REMEC INC
S-4/A, 1999-03-26
SEMICONDUCTORS & RELATED DEVICES
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<PAGE>   1
 
   
     AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON MARCH 26, 1999
    
 
   
                                            REGISTRATION STATEMENT NO. 333-74085
    
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                      ------------------------------------
 
   
                               AMENDMENT NO. 1 TO
    
                                    FORM S-4
                             REGISTRATION STATEMENT
                                   UNDER THE
                             SECURITIES ACT OF 1933
   
                      ------------------------------------
    
 
                                  REMEC, INC.
 
             (Exact Name of Registrant as Specified in Its Charter)
 
<TABLE>
<S>                               <C>                               <C>
          CALIFORNIA                          73812                           95-3814301
 (State or other jurisdiction      (Primary Standard Industrial                (I.R.S.
              of                   Classification Code Number)       Employer Identification No.)
incorporation or organization)
</TABLE>
 
       9404 CHESAPEAKE DRIVE, SAN DIEGO, CALIFORNIA 92123, (619) 560-1301
  (Address, including zip code, and telephone number, including area code, of
                   registrant's principal executive offices)
 
            RONALD E. RAGLAND, CHAIRMAN AND CHIEF EXECUTIVE OFFICER
       9404 CHESAPEAKE DRIVE, SAN DIEGO, CALIFORNIA 92123, (619) 560-1301
 (Name, address, including zip code, and telephone number, including area code,
                             of agent for service)
 
   
                      ------------------------------------
    
 
                                   Copies to:
 
<TABLE>
<S>                                              <C>
               VICTOR A. HEBERT                                    DAVID HULL
                PAUL H. GREINER                                    PAUL CLIFF
        HELLER EHRMAN WHITE & MCAULIFFE                           EDGE ELLISON
           601 SOUTH FIGUEROA STREET                              RUTLAND HOUSE
      LOS ANGELES, CALIFORNIA 90017-5758              148 EDMUND STREET, BIRMINGHAM B3 2JR
           TELEPHONE: (213) 689-0200                             UNITED KINGDOM
           FACSIMILE: (213) 614-1868                     TELEPHONE: 011-44-121 214 2713
                                                         FACSIMILE: 011-44-121 200 1991
</TABLE>
 
     COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As soon as practicable after
the effective date of this Registration Statement.
 
     If any of the securities being registered on this Form are being offered in
connection with the formation of a holding company and there is compliance with
General Instruction G, check the following box. [ ]
 
     If this form is filed to register additional securities for an offering
pursuant to Rule 462(b) under the Securities Act, check the following box and
list the Securities Act registration statement number of the earlier effective
registration statement for the same offering. [ ]
 
     If this form is a post-effective amendment filed pursuant to Rule 462(d)
under the Securities Act, check the following box and list the Securities Act
registration number of the earlier effective registration statement for the same
offering. [ ]
   
                      ------------------------------------
    
 
     THE REGISTRANT HEREBY AMENDS THIS REGISTRATION STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER AMENDMENT WHICH SPECIFICALLY STATES THAT THIS REGISTRATION
STATEMENT SHALL THEREAFTER BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(a) OF
THE SECURITIES ACT OF 1933 OR UNTIL THE REGISTRATION STATEMENT SHALL BECOME
EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(a),
MAY DETERMINE.
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>   2
 
INFORMATION CONTAINED HEREIN IS SUBJECT TO COMPLETION OR AMENDMENT. A
REGISTRATION STATEMENT RELATING TO THESE SECURITIES HAS BEEN FILED WITH THE
SECURITIES AND EXCHANGE COMMISSION. THESE SECURITIES MAY NOT BE SOLD NOR MAY
OFFERS TO BUY BE ACCEPTED PRIOR TO THE TIME THE REGISTRATION STATEMENT BECOMES
EFFECTIVE. THIS PROSPECTUS SHALL NOT CONSTITUTE AN OFFER TO SELL OR THE
SOLICITATION OF AN OFFER TO BUY NOR SHALL THERE BE ANY SALE OF THESE SECURITIES
IN ANY STATE IN WHICH SUCH OFFER, SOLICITATION OR SALE WOULD BE UNLAWFUL PRIOR
TO REGISTRATION OR QUALIFICATION UNDER THE SECURITIES LAWS OF ANY SUCH STATE.
 
   
                   SUBJECT TO COMPLETION DATED MARCH   , 1999
    
 
   
THIS OFFER DOCUMENT IS IMPORTANT AND REQUIRES YOUR IMMEDIATE ATTENTION. When
considering whether to accept the Offer described in this document, you should
seek your own financial advice from your stockbroker, bank manager, solicitor,
accountant or other independent financial adviser duly authorised under the
Financial Services Act 1986.
    
 
   
Neither the United States Securities and Exchange Commission nor any securities
commission of any state of the United States has approved or disapproved of the
securities offered on behalf of REMEC, Inc. or determined if this document is
truthful or complete. Any representation to the contrary is a criminal offense.
    
 
   
The information in this document is not complete and may be changed. The
securities offered on behalf of REMEC may not be sold until the registration
statement filed with the United States Securities and Exchange Commission is
effective. This document is not an offer to sell these securities and it is not
soliciting an offer to buy these securities in any state of the United States or
any other country where the offer or sale is not permitted.
    
 
   
If you have sold or transferred all your holding of Airtech Shares, please
forward this document and the accompanying Form of Acceptance and reply-paid
envelope to the purchaser or transferee or to the stockbroker, bank or other
agent through whom the sale or transfer was effected for transmission to the
purchaser or transferee. However, such documents should not be forwarded or
transmitted in, into or from Canada, Australia or Japan.
    
 
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
                               RECOMMENDED OFFER
                                       BY
                        QUARTZ CAPITAL PARTNERS LIMITED
                                  ON BEHALF OF
                                  REMEC, INC.
                                      FOR
                                  AIRTECH PLC
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
 
   
On behalf of REMEC, Quartz Capital Partners Limited is offering to acquire all
the issued share capital of Airtech plc on the terms described in this document.
    
 
   
The shareholders of Airtech are strongly urged to read and consider carefully
this document in its entirety, including the matters referred to under
"Information Regarding REMEC -- Risk Factors" beginning on page 23.
    
 
   
The procedures for acceptance of the Offer are set out on pages 14 to 17 of this
document and in the accompanying Form of Acceptance. To accept the Offer, you
should complete and return the Form of Acceptance as soon as possible. To ensure
that your acceptance is valid, it must be received no later than 3:00 p.m. (UK
time) on                  1999.
    
 
   
An Extraordinary General Meeting of Airtech Shareholders also has been called to
consider and vote on a proposal regarding the proposed purchase of property
described in this document. This meeting is scheduled to be held at the offices
of Airtech's advisers, Albert E Sharp, on                  1999 at
                 . The notice for this meeting is set out at the end of this
document.
    
 
   
  March 1999
    
 
   
  NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN WHOLE OR IN PART IN OR INTO
                           CANADA, AUSTRALIA OR JAPAN
    
<PAGE>   3
 
   
Quartz Capital is regulated in the United Kingdom by The Securities and Futures
Authority Limited. Quartz Capital and Needham & Company are acting for REMEC and
no-one else in connection with the Offer. Quartz Capital and Needham & Company
will not be responsible to anyone other than REMEC for providing the protections
afforded to their customers or for giving advice regarding the Offer.
    
 
   
Albert E Sharp Securities is regulated in the United Kingdom by The Securities
and Futures Authority Limited. Albert E Sharp Securities and Dain Rauscher
Wessels are acting for Airtech and no-one else in connection with the Offer.
Albert E Sharp Securities and Dain Rauscher Wessels will not be responsible to
anyone other than Airtech for providing the protections afforded to their
customers or for giving advice regarding the Offer.
    
 
   
REMEC has been granted an exemption from Rule 10b-13 under the Securities
Exchange Act of 1934, as amended, by the United States Securities and Exchange
Commission which permits REMEC to purchase Airtech Shares, subject to certain
conditions, in any period during which the Offer remains open, but after REMEC
shall have become entitled to apply the provisions of Sections 428-430F of the
Companies Act to acquire compulsorily any outstanding Airtech Shares.
    
 
   
The extracts from the consolidated financial statements of, and other
information about, REMEC appearing in this Offer Document are presented in US
dollars ($) and have been prepared in accordance with US generally acceptable
accounting principles ("GAAP"). The extracts from the consolidated financial
statements of, and other information about, Airtech appearing in this Offer
Document are presented in pounds sterling (L) and have been prepared in
accordance with UK GAAP. US GAAP and UK GAAP differ in certain significant
respects. As a result, and for the convenience of the reader, the financial
information of Airtech used in the preparation of the pro forma information
appearing in this Offer Document has been adjusted to comply with US GAAP.
    
 
                                        2
<PAGE>   4
 
                               TABLE OF CONTENTS
 
   
<TABLE>
<CAPTION>
                                                                PAGE
                                                                ----
<S>                                                          <C>
SUMMARY.....................................................       4
 
LETTER FROM THE CHAIRMAN OF AIRTECH.........................       5
 
LETTER FROM QUARTZ CAPITAL..................................       9
 
          1.   Introduction.................................       9
 
          2.   Irrevocable Undertakings.....................       9
 
          3.   The Offer....................................       9
 
          4.   Fractions....................................      10
 
          5.   REMEC Common Stock...........................      10
 
          6.   Information on REMEC.........................      10
 
          7.   Information on Airtech.......................      11
 
          8.   Background to and Reasons for the Offer......      11
 
          9.   Financial Effects of Acceptance..............      13
 
          10. Management and Employees......................      13
 
          11. Airtech Share Option Schemes..................      14
 
          12. The New Airtech Factory.......................      14
 
          13. Accounting Treatment..........................      14
 
          14. Procedure for Acceptance of the Offer.........      14
 
          15. Settlement....................................      17
 
          16. Taxation......................................      18
 
          17. Further Information...........................      22
 
          18. Action to be Taken............................      22
 
INFORMATION REGARDING REMEC.................................      23
 
          1.   Risk Factors.................................      23
 
          2.   Consolidated Selected REMEC Financial Data...      32
 
INFORMATION REGARDING AIRTECH...............................      39
 
          1.   Business.....................................      39
 
          2.   Selected Financial Information...............      39
 
          3.   Management's Discussion and Analysis of
               Financial Condition and Results of
               Operations...................................      40
 
          4.   Nature of Trading Market.....................      42
 
          5.   Market Risk..................................      43
 
FURTHER INFORMATION REGARDING REMEC.........................      44
</TABLE>
    
 
                                   APPENDICES
 
<TABLE>
<CAPTION>
                                                                             PAGE
                                                                            ------
<S>            <C>                                                          <C>
APPENDIX I     Conditions and Further Terms of the Offer...................    I-1
 
APPENDIX II    REMEC Financial Statements..................................   II-1
 
APPENDIX III   Airtech Financial Statements................................  III-1
 
APPENDIX IV    Additional Information......................................   IV-1
 
APPENDIX V     Description of REMEC Capital Stock and Changes in the Rights
               of Airtech Shareholders.....................................    V-1
 
APPENDIX VI    Valuation of New Airtech Factory............................   VI-1
 
APPENDIX VII   Certain Provisions of The Companies Act.....................  VII-1
 
APPENDIX VIII  Definitions................................................. VIII-1
</TABLE>
 
NOTICE OF EXTRAORDINARY GENERAL MEETING
 
                                        3
<PAGE>   5
 
                                    SUMMARY
 
   
- - The Boards of REMEC and Airtech announced on 26 February 1999 the terms of a
  proposed offer to be made by Quartz Capital on behalf of REMEC to acquire all
  of the issued share capital of Airtech.
    
 
   
- - Subject to the satisfaction or, to the extent permitted, waiver of the
  conditions referred to below, and set out in full in Appendix I, the Offer
  will be made on the following basis:
    
 
   
     FOR EACH AIRTECH SHARE                OF A SHARE OF REMEC COMMON STOCK
    
 
   
- - Based on the Nasdaq National Market closing price of $     per share of REMEC
  Common Stock on      March 1999, the Offer values each Airtech Share at
  approximately $          or L               using the Illustrative Exchange
  Rate for the sterling equivalent (L1 : $1.          ).
    
 
   
- - The Offer represents a premium of approximately                per cent. over
  the closing middle market price of 27.5 per Airtech Share on 11 January 1999,
  the last dealing day before the announcement by Airtech that it had been
  approached with a proposal that might lead to an offer for the acquisition of
  Airtech or its outstanding share capital.
    
 
- - The Offer values the entire issued share capital of Airtech, diluted for the
  exercise of all outstanding options the exercise price of which is below the
  per share value of the Offer described above, at approximately $          or
  L          using the Illustrative Exchange Rate for the sterling equivalent.
 
- - The shares of REMEC Common Stock to be issued under the Offer will be validly
  issued and fully paid and non-assessable and will rank equally in all respects
  with the existing issued shares of REMEC Common Stock.
 
- - The Directors of Airtech have unanimously recommended the acceptance of the
  Offer.
 
- - Airtech is a leading supplier of coverage enhancement products for commercial
  wireless communications markets in the United Kingdom, Europe and the United
  States. REMEC is a leader in the design and manufacture of microwave
  multi-fuction modules and sub-systems used in defence and commercial wireless
  communications markets primarily in the United States. Both companies offer a
  range of products and services that are technologically compatible.
 
- - REMEC believes that this combination should strengthen both companies and help
  expand the manufacture and sale of Airtech's products and services in the
  United States and both companies' products and services into Europe. The
  combination will also provide Airtech with access to REMEC's significant cash
  resources for the development of new products by Airtech.
 
   
- - The Offer is conditional, among other things, on the receipt by REMEC of a
  letter from its auditors confirming, on the date the Offer becomes or is
  declared unconditional, that the acquisition of Airtech may be accounted for
  as a pooling of interests under US GAAP.
    
 
   
- - The Offer is also conditional on the approval for listing of the REMEC Common
  Stock to be issued in exchange for the Airtech Shares on the Nasdaq National
  Market. If the Offer is declared unconditional, the shares of REMEC Common
  Stock issued to Airtech Shareholders will be traded on the Nasdaq National
  Market (and not the London Stock Exchange).
    
 
- - The full conditions and further terms of the Offer are set out in Appendix I
  to this Offer Document. Capitalized terms used in this Offer Document have the
  meaning given those terms in the attached Appendix VIII.
 
   
This summary highlights some of the information from this Offer Document and
Airtech Shareholders are strongly encouraged to read the full text of the Offer
Document and the attached Appendices.
    
 
                                        4
<PAGE>   6
 
                       [LOGO OF AIRTECH PLC APPEARS HERE]
 
                                  AIRTECH PLC
                      (REGISTERED IN ENGLAND NO. 3193039)
 
N.J.S. Randall (Executive Chairman)                           Registered Office:
Dr. B.J. Mulady (Chief Executive Officer)                        Coldharbour Way
M.J. White (Finance Director)                                          Aylesbury
D.S. Haggett (Non Executive Director)                   Buckinghamshire HP19 3SU
G.F. Hardymon (Non Executive Director)
R.A.F. Heath (Non Executive Director)                                 March 1999
- --------------------------------------------------------------------------------
 
To Airtech Shareholders and, for information only, to option holders under the
Airtech Share Option Schemes
 
Dear Shareholder,
 
RECOMMENDED SHARE FOR SHARE OFFER BY REMEC FOR AIRTECH
 
It was announced on 12 January 1999 that your Board had held a number of
preliminary discussions with several potential partners or trade investors with
a view to technical collaboration and the provision of additional funding for
the Company. It was also announced that one of the companies approached by
Airtech had expressed an interest in merging with Airtech and that discussions
were at a very early stage and might or might not lead to an offer for the
Company.
 
On 26 February 1999, the Boards of REMEC and Airtech announced the terms of a
recommended share for share offer to be made by Quartz Capital on behalf of
REMEC to acquire the whole of the share capital of Airtech. This letter sets out
the background to the Offer and the reasons why your Board is recommending all
Airtech Shareholders to accept the Offer.
 
   
The formal Offer is set out in the letter from Quartz Capital on pages 9 to 22
of this document.
    
 
TERMS OF THE OFFER
 
The Offer is being made on the following basis:
 
   
FOR EACH AIRTECH SHARE                OF A SHARE OF REMEC COMMON STOCK
    
 
   
Based on the closing REMEC Common Stock price on the Nasdaq National Market on
  March 1999 (the latest practicable date prior to the posting of this document)
and the Illustrative Exchange Rate, the sterling equivalent value of the Offer
would be   p per Airtech Share. On this basis, the Offer values the issued share
capital of Airtech at approximately L     million. This represents a premium of
     per cent. over the closing middle market price of 27.5p per Airtech share
on 11 January 1999, the last dealing day before the announcement by Airtech that
it had received an approach that might lead to an offer being made for the
Company. It also represents a premium of      per cent. to the price of 19.5p
per Airtech Share, being the average of the closing middle market prices for the
30 days prior to the announcement by Airtech on 12 January 1999 that it had
received an approach that might lead to an offer being made for the company.
    
 
BACKGROUND TO AND REASONS FOR RECOMMENDING ACCEPTANCE OF THE OFFER
 
Since its flotation in September 1996, Airtech has made significant progress in
establishing itself as one of the leading suppliers of mobile communications
coverage enhancement products. The company's aim is to be a technological leader
in the design of advanced coverage enhancement products and to serve all the
major markets for these products throughout the world.
 
   
Despite the successes that we have achieved, 1998 has been a very difficult
trading year for a variety of reasons. Sales for the year ended on 31st December
1998 were L12.5 million which was substantially below the L21.3 million achieved
in 1997. The substantial reduction in sales compared with 1997 resulted in an
operating loss before exceptional costs of L4.1 million compared with a profit
of L0.7 million for the previous year. In addition to the trading loss, we
incurred exceptional costs during the period of L4.95 million. These exceptional
costs arose largely as a direct result of the upgrade programme where we decided
to increase our upgrade provisions by a further L0.79 million in the second half
of the year to insure that we had adequate provisions to
    
 
                                        5
<PAGE>   7
 
   
cover the completion of the programme within our 1998 accounts. Internally, our
upgrade programme for mast-head amplifiers has proved costly, although the
problems are being addressed. We were also affected by a number of external
factors in 1998 which included continued slippage in PCS orders in the US,
coupled with financial instability in the Far East. On a more positive note, our
Generation 3 series of mast-head amplifiers, and booster products have been well
received by the market.
    
 
In the light of our difficulties, your Board has given very careful
consideration to the strategic and financing alternatives open to Airtech in
view of the company's need for short and medium term working capital. The
Directors of Airtech have assessed the prospects for the business as an
independent entity, having regard to our cash position, the debt facilities
available to us and the likelihood of obtaining significant further equity
finance from the market. Having considered these alternatives, your Board
believes that it is in the best interests of the business, and its shareholders
and employees to be part of a larger group committed, to and with the resources
to achieve, further expansion.
 
   
Your Board believes that the merger with REMEC represents an excellent
opportunity for Airtech and REMEC to work in partnership with Airtech's existing
customer base in order to offer a range of complementary products and services
to those customers. The merger with REMEC will also assist Airtech in the sale
of its products in the US, as REMEC's products are technologically compatible
with Airtech's. The Board anticipates that the merger will also provide Airtech
with access to REMEC's significant cash resources to increase its market base by
developing new products. The merger should strengthen Airtech and help us offer
highly integrated solutions to our customers.
    
 
It is intended that the merger of Airtech and REMEC will be accounted for as a
pooling of interests under US GAAP. REMEC has received advice from Ernst & Young
LLP confirming that they concur with the conclusion of REMEC management that
this accounting treatment is permissible. If for any reason it proves impossible
or impracticable to achieve this accounting treatment prior to the Offer
becoming or being declared wholly unconditional, however, REMEC has agreed that
it will, subject to the requisite Airtech shareholder and regulatory approvals
and the satisfaction of certain other conditions, subscribe for 11.2 million new
Airtech ordinary shares at 40p per share.
 
   
PRELIMINARY ANNOUNCEMENT OF AIRTECH RESULTS
    
 
   
We issued the full text of our preliminary results statement for the year ended
31 December 1998 to the London Stock Exchange on Thursday, 25 March 1999. The
audited financial statements for the year ended 31 December 1998 are included in
Appendix III of this document.
    
 
MANAGEMENT AND EMPLOYEES
 
   
REMEC has given assurances to the Directors of Airtech that the existing
employment rights, including pension rights, of employees of the Airtech Group
will be fully safeguarded.
    
 
   
If the Offer becomes unconditional in all respects, I will enter into an
agreement with REMEC to continue to serve as Chairman of the Board of Airtech
and to take up a position with REMEC as an Executive Vice President. Details of
the agreement are described in paragraph 5 of Appendix IV. This agreement is
subject to the approval of the Airtech Shareholders.
    
 
   
AIRTECH SHARE OPTION SCHEMES
    
 
The Offer will extend to any Airtech Shares which are issued or unconditionally
allotted while the Offer remains open for acceptance as a result of the exercise
of options granted under the Airtech Share Options Schemes. Appropriate
proposals reflecting the terms of the Offer will be made in due course to
participants of the Airtech Share Option Schemes if the Offer becomes or is
declared unconditional in all respects.
 
   
PURCHASE OF THE NEW AIRTECH FACTORY AND ADJOINING LAND
    
 
   
It has been agreed, subject to the approval of Airtech Shareholders in general
meeting and upon the Offer becoming wholly unconditional, that REMEC will also
purchase the long leasehold interest in the New
    
 
                                        6
<PAGE>   8
 
   
Airtech Factory and adjoining land suitable for expansion purposes from a
company owned and controlled by me, for a consideration of L3.8 million less the
mortgage outstanding on the property in exchange for the issue of New REMEC
Common Stock which will be valued at the average of the closing price on the
Nasdaq National Market for each of the 10 Trading Days ending on the day before
completion of the purchase of the New Airtech Factory. It is anticipated that
the attached mortgage on the New Airtech Factory will be L3.4 million and
accordingly New REMEC Common Stock with a value of some L400,000 will be issued.
    
 
As part of these arrangements, REMEC will also be granted pre-emption rights
over some 2.3 acres of land adjacent to the New Airtech Factory currently on a
long leasehold by a company owned and controlled by me.
 
Further details of the agreement relating to the New Airtech Factory are set out
at paragraph 12 of the letter from Quartz Capital and a copy of an independent
valuation of the New Airtech Factory is set out in Appendix VI.
 
   
EXTRAORDINARY GENERAL MEETING
    
 
   
The proposed disposal of the New Airtech Factory and my entering into the
service agreement with REMEC require shareholder approval and a notice to
Airtech Shareholders convening the requisite Extraordinary General Meeting of
Airtech and seeking such approvals of this transaction, as required by the
Panel, is set out at the end of this document. As a result of the requirements
of the Panel, neither I nor any parties connected with me may vote on the
resolutions to approve the property transaction and the service agreement.
Accordingly I will and will procure that such parties abstain from voting at the
Extraordinary General Meeting. The Panel require that the votes at the
Extraordinary General Meeting must be taken on a poll. Polling forms will be
available at the Meeting.
    
 
WHETHER OR NOT YOU INTEND TO ATTEND THE MEETING IN PERSON YOU ARE URGED TO
COMPLETE AND RETURN THE FORM OF PROXY. TO BE VALID, THIS MUST BE RETURNED SO AS
TO BE RECEIVED BY THE COMPANY'S REGISTRARS NOT LATER THAN 48 HOURS BEFORE THE
TIME OF THE MEETING.
 
IRREVOCABLE UNDERTAKINGS
 
   
REMEC has received irrevocable undertakings to accept the Offer in respect of
23,682,428 Airtech Shares representing a total of 52.0 per cent. of Airtech's
issued share capital. The Directors of Airtech and their associates have given
irrevocable undertakings to accept the Offer in respect of their entire holdings
amounting in total to 20,669,597 Airtech Shares, representing 45.4 per cent. of
Airtech's issued share capital. In addition, funds managed by Bessemer Venture
Partners have irrevocably undertaken to accept the Offer in respect of their
holdings amounting to 3,012,831 Airtech Shares, representing 6.6 per cent of
Airtech's issued share capital.
    
 
Further information on the irrevocable undertakings is contained in paragraph 2
of the letter from Quartz Capital and in Appendix IV of this document.
 
ACTION TO BE TAKEN TO ACCEPT THE OFFER
 
To accept the Offer you should ensure that you return your completed Form of
Acceptance in the reply paid envelope as soon as possible and in any event so as
to be received by no later than 3:00 p.m. on       1999.
 
   
The procedure for acceptance is set out on pages 14 to 17 of this document and
in the Form of Acceptance. The attention of Airtech Shareholders who are
citizens or residents of jurisdictions outside the United Kingdom is drawn to
paragraph 14(g) of the letter from Quartz Capital.
    
 
RECOMMENDATION
 
   
Your Board, which has been so advised by Albert E Sharp Securities and Dain
Rauscher Wessels, considers the terms of the Offer to be fair and reasonable.
The independent members of your Board, who have been so advised by Albert E
Sharp Securities, also consider the arrangements for the purchase of the New
Airtech Factory and the new service agreement to be entered into between myself
and REMEC, described above, to be fair and reasonable. In providing advice to
the Board, Albert E Sharp Securities and Dain Rauscher Wessels have taken into
account the commercial assessments of the directors of Airtech.
    
 
                                        7
<PAGE>   9
 
   
THE DIRECTORS OF AIRTECH UNANIMOUSLY RECOMMEND ALL AIRTECH SHAREHOLDERS TO
ACCEPT THE OFFER AS THEY HAVE UNDERTAKEN TO DO IN RESPECT OF THEIR AGGREGATE
HOLDINGS OF AIRTECH SHARES, WHICH TOGETHER WITH THOSE OF THEIR FAMILIES,
ASSOCIATES AND RELATED TRUSTS, TOTAL 20,669,597 AIRTECH SHARES REPRESENTING 45.4
PER CENT OF THE ISSUED SHARE CAPITAL OF AIRTECH.
    
 
   
THE DIRECTORS OF AIRTECH (OTHER THAN ME FOR THE REASON SET OUT ABOVE) ARE ALSO
RECOMMENDING ALL AIRTECH SHAREHOLDERS TO VOTE IN FAVOUR OF THE RESOLUTIONS AT
THE EXTRAORDINARY GENERAL MEETING, AS THEY HAVE UNDERTAKEN TO DO IN RESPECT OF
THEIR AGGREGATE HOLDINGS OF AIRTECH SHARES WHICH, TOGETHER WITH THOSE OF THEIR
FAMILIES AND ASSOCIATES, TOTAL 567,512 AIRTECH SHARES REPRESENTING 1.2 PER CENT.
OF THE ISSUED SHARE CAPITAL OF AIRTECH.
    
 
Yours sincerely,
 
N.J.S. RANDALL
Executive Chairman
 
                                        8
<PAGE>   10
 
                     [LOGO OF QUARTZ CAPITAL APPEARS HERE]
 
To Airtech Shareholders and, for information only, to participants in the
Airtech Share Option Schemes
 
   
                                                                      March 1999
    
 
Dear Sir/Madam,
 
             RECOMMENDED SHARE FOR SHARE OFFER BY REMEC FOR AIRTECH
 
1.        INTRODUCTION
 
        The Boards of REMEC and Airtech announced on 26 February 1999 that they
        had reached agreement on the terms of a recommended share for share
        offer to be made by Quartz Capital on behalf of REMEC for the whole of
        the share capital of Airtech on the basis of 0.0372 of a share of REMEC
        Common Stock for each Airtech Share, which is subject to possible
        adjustment in the event of material changes in the REMEC Common Stock
        price.
 
        The Offer values each Airtech Share at approximately      pence and
        Airtech's share capital at approximately L     million.
 
   
        REMEC will also purchase from a company owned and controlled by Mr Nick
        Randall, Chairman of Airtech, the New Airtech Factory at a value of L3.8
        million. This will be satisfied in REMEC Common Stock net of the
        anticipated mortgage on the property of L3.4 million. This arrangement
        is subject to the approval of the shareholders of Airtech.
    
 
   
        Your attention is drawn to the letter from Mr Nick Randall, the Chairman
        of Airtech, set out on pages 6 to 8 of this document, which sets out the
        reasons why the directors of Airtech consider the terms of the Offer to
        be fair and reasonable and why they unanimously recommend Airtech
        Shareholders to accept the Offer.
    
 
        The Offer is being made to all Airtech Shareholders, including United
        States persons. Accordingly, the Offer and this document are subject to
        the requirements of both the Panel and the SEC.
 
2.        IRREVOCABLE UNDERTAKINGS
 
   
       REMEC has received irrevocable undertakings to accept the Offer in
       respect of 23,682,428 Airtech Shares representing a total of 52.0 per
       cent of Airtech's issued share capital. REMEC has received irrevocable
       undertakings to accept the Offer from the directors of Airtech and their
       associates amounting in total to 20,669,597 Airtech Shares representing
       approximately 45.4 per cent. of the current issued share capital of
       Airtech. In addition, funds managed by Bessemer Venture Partners have
       given similar undertakings to accept the Offer amounting in total to
       3,012,831 Airtech Shares, representing 6.6 per cent of Airtech's issued
       share capital. These undertakings continue to be binding in the event of
       a competing offer being made for Airtech.
    
 
3.        THE OFFER
 
       On behalf of REMEC, Quartz Capital hereby offers to acquire, on the terms
       and subject to the conditions set out in this document and the Form of
       Acceptance, all of the Airtech Shares on the following basis:
 
   
       for each Airtech Share          of a share of REMEC Common Stock
    
 
   
       Based on the REMEC Common Stock closing price as quoted on the Nasdaq
       National Market on   March 1999 (the last practicable date before the
       issue of this document) and the Illustrative Exchange Rate, the sterling
       equivalent value of the Offer would be      p per Airtech Share. The
       Offer values the existing share capital of Airtech at approximately
       L     million and represents a premium of      per cent. over the closing
       middle-market quotation of 27.5 pence for an Airtech Share on 11 January
       1999, the last dealing day prior to the announcement by Airtech that it
       had
    
                                        9
<PAGE>   11
 
        received an approach that might lead to an offer being made for the
        Company. It is also a premium of      per cent to the price of 19.5p per
        Airtech Share, being the average of the closing middle market prices for
        the 30 days prior to the announcement by Airtech on 12 January 1999 that
        it had received an approach that might lead to an offer being made for
        the company.
 
        Airtech Shares will be acquired by REMEC fully paid and free from all
        liens, equities, charges, encumbrances and other interests and together
        with all rights now or hereafter attaching thereto including the right
        to receive and retain all dividends and other distributions declared,
        made or paid after 26 February 1999.
 
        The Offer extends to any Airtech Shares which are unconditionally
        allotted or issued prior to the date on which the Offer closes (or such
        earlier date as, with the Panel's consent or in accordance with the
        Code, REMEC may decide) as a result of the exercise of options under the
        Airtech Share Option Schemes or otherwise.
 
        The conditions and further terms of the Offer are set out in Appendix I
        to this document and in the Form of Acceptance.
 
4.        FRACTIONS
 
        If the Offer becomes or is declared unconditional in all respects,
        fractions of REMEC shares of Common Stock will not be issued to
        accepting Airtech Shareholders who will instead receive from REMEC an
        amount in cash in lieu of any entitlements to a fraction of a share of
        REMEC Common Stock. However, individual entitlements of less than L3.00
        will not be paid to Airtech Shareholders but will be retained for the
        benefit of the Enlarged REMEC Group.
 
5.        REMEC COMMON STOCK
 
        The New REMEC Common Stock will be issued credited as fully paid and
        will rank pari passu in all respects with the existing REMEC Common
        Stock, including the right to any dividends and other distributions
        declared, paid or made after 26 February 1999. The New REMEC Common
        Stock will be issued free from all liens, equities, charges,
        encumbrances and other interests.
 
        Airtech Shareholders should bear in mind that the sterling value of any
        investment in REMEC Common Stock and any dividend income from that
        investment (payable in US dollars and subject to US withholding tax)
        will be affected by the dollar to sterling exchange rate.
 
6.        INFORMATION ON REMEC
 
        REMEC is a leader in the design and manufacture of microwave
        multi-function modules ("MFMs") and sub-systems for microwave
        transmission systems used in defence and commercial wireless
        applications. The company believes that its expertise in microwave
        transmission systems components such as filters, amplifiers, mixers,
        switches and oscillators and its expertise in integrating these
        components into MFMs and sub-systems give it a strong competitive
        position in the growing commercial wireless infrastructure equipment
        market. REMEC's capabilities enable it to develop and manufacture MFMs
        and sub-systems with reduced size, weight, parts count and cost and
        increased reliability and performance.
 
       REMEC comprises an expanding family of companies that provide components,
       MFMs and sub-systems across the total functionality of a microwave
       transmission system. Corporate offices are located in San Diego,
       California with engineering and manufacturing facilities located in the
       San Diego and San Jose areas of California; Etobicoke, Ontario, Canada;
       and Palm Bay, Florida. Manufacturing operations are established in San
       Jose, Costa Rica and in Tijuana, Mexico, supporting high volume component
       fabrication and electronic assembly and test functions. REMEC's customer
       base consists primarily of US based wireless infrastructure original
       equipment manufacturers ("OEM"s) and prime defence contractors.
 
       The company's products operate at radio (300 MHz to 1 GHz), microwave (1
       GHz to 20 GHz) and millimetre wave (20 GHz to 50 GHz) frequencies. Modern
       wireless telecommunications systems
                                       10
<PAGE>   12
 
        employ microwave transmission technology pioneered in the defence
        industry. Microwave frequency bands have been used for emerging wireless
        telecommunications applications because they are less congested and have
        more available bandwidth, affording greater voice, data and video
        transmission capacity than lower frequency bands. Driven by
        technological advances and regulatory changes, demand for wireless
        telecommunications products has increased in recent years for
        applications such as mobile telephony (cellular and personal
        communication systems "PCS"), rural telephony, very small aperture
        terminals (VSAT), paging, wireless cable, interactive television and
        wireless local loop. These emerging wireless applications require a
        large infrastructure of microwave transmission equipment such as
        base-stations and point-to-point radios. The company believes that the
        evolution of cellular and PCS infrastructure, as well as other wireless
        telecommunications systems, will require increased integration in order
        to reduce size, weight and cost and to increase reliability and
        productibility of base-station equipment.
 
       REMEC also designs and manufactures precision instruments for guidance,
       control and measurement systems used by the defence, aerospace, petroleum
       and mining industries.
 
   
       For the year ended 31 January 1999, REMEC generated income before taxes
       of $12.4 million on revenues of $158.4 million. As at 31 January 1999,
       REMEC had total stockholders' equity of $188.9 million. REMEC had a
       market capitalisation of approximately $     million at the close of
       business on   March 1999, the last practicable date before the issue of
       this document, based on the closing market price of REMEC Common Stock of
       $          .
    
 
7.        INFORMATION ON AIRTECH
 
   
       Airtech is a leading supplier of coverage enhancement products for
       wireless mobile communications networks. Airtech's corporate office and
       principal engineering and manufacturing facilities are located in the UK,
       with sales and service offices located in the US and Malaysia. Airtech's
       customers include a number of the world's leading base-station OEMs and
       wireless mobile communication service providers.
    
 
        The company believes that as the number of wireless subscribers and
        service providers continues to grow, service providers must improve and
        expand their service offerings in order to remain competitive. The
        company has identified and developed a number of products to extend the
        coverage capabilities of wireless network base-station equipment. Tower
        top amplifier products, which extend the receive range of the
        base-station, are currently in production. Tower top booster products,
        which extend both the receive and transmit range of the base-station,
        are currently entering production. In addition, the company offers
        custom radio frequency sub-system solutions that integrate the
        filtering, combining, multiplexing and amplification functionality found
        in its standard products for base-station OEMs, the Private Mobile Radio
        (PMR) market and the Royal Navy for various ship bound communications
        systems.
 
   
        In the year ended 31 December 1998, Airtech made a loss before tax of
        approximately L9.2 million on turnover of L12.5 million. At that date,
        the Airtech Group had shareholders' funds of L1.5 million.
    
 
8.        BACKGROUND TO AND REASONS FOR THE OFFER
 
        REMEC has developed a strong position in a range of complementary
        markets within the US wireless telecommunications arena. REMEC has
        identified a number of strategic goals, including expansion into Europe,
        which represents a significant portion of the worldwide wireless
        infrastructure OEM and service provider market, and extension of the
        company's product offerings in the mobile communications market with a
        higher level integrated product.
 
        On 11 November 1998, Ronald Ragland, Chairman and Chief Executive
        Officer, and Jon Opalski, Senior Vice President of Business Development,
        and other representatives of REMEC met with Nick Randall, Chairman. Mr
        Randall indicated that he was looking for a strategic partner to
        collaborate on new product development and make an investment in Airtech
        to help fund new product development and continued operations.
        Subsequent to 11 November 1998, Mr Ragland and
 
                                       11
<PAGE>   13
 
        Mr Randall spoke on several other occasions regarding such possible
        business collaborations and combinations.
 
        On 4 December 1998, REMEC's Board met and authorised REMEC management to
        pursue discussions concerning a potential offer to acquire Airtech. On
        16 December 1998, Mr Randall presented a summary of the discussions with
        REMEC regarding REMEC's interest in acquiring Airtech and the Airtech
        Board authorised its management to proceed with such discussions with
        REMEC.
 
       On 12 January 1999, REMEC and Airtech each commenced a due diligence
       review of the other's business, financial and legal affairs as
       negotiations continued.
 
       On 12 January 1999, Airtech issued a press release which noted the recent
       movement in the company's share price and announced that it had had
       preliminary discussions with several potential partners or trade
       investors relating to technical collaboration and procuring additional
       funding, including negotiations with a company interested in merging with
       Airtech.
 
       On 13 January 1999, terms of a formal offer were tentatively agreed to by
       REMEC and Airtech for the merger of the two companies, subject to further
       negotiations between the parties.
 
       On 22 January 1999, REMEC's Board met and unanimously resolved to
       authorise Needham & Company, Inc., REMEC's US financial adviser and
       Quartz Capital, to make the Offer on behalf of REMEC and to approve the
       issuance of REMEC Common Stock pursuant to the Offer. In evaluating the
       Offer, REMEC's Board reviewed its strategic positioning and plans, the
       past performance and further potential of Airtech, Airtech's line of
       business and its existing and planned products, and the alternatives
       available to REMEC in carrying out its strategic objectives.
 
       The Board of REMEC believes that the acquisition of Airtech represents an
       excellent opportunity to bring a range of highly complementary products
       and services into its family of companies and at the same time
       establishes a base for the expansion of both Airtech's and its own
       existing products into Europe and the rest of the world. The REMEC Board
       believes that it will be able to assist Airtech in the manufacture and
       sale of its products in the US as Airtech's products are technologically
       compatible. REMEC will also provide Airtech with the resources required
       to increase its market base by developing new products.
 
       The acquisition of Airtech by REMEC should strengthen both companies and
       help them offer highly integrated solutions to their customer base whose
       operations are expanding on a global scale. REMEC believes that the
       acquisition of Airtech will significantly enhance its strategic position
       in the wireless telecommunications market.
 
                                       12
<PAGE>   14
 
9.        FINANCIAL EFFECTS OF ACCEPTANCE
 
          (a)   CAPITAL VALUE
 
       The following tables set out, for illustrative purposes only and on the
       bases and assumptions set out below, the financial effects of acceptance
       on capital value and income for a holder of 1000 Airtech Shares accepting
       the Offer if the Offer becomes or is declared unconditional in all
       respects:-
 
   
<TABLE>
          <S>                                                           <C>
 
          -- Compared to the day before the Offer period:
 
          Sterling equivalent value of New REMEC Common Stock issued
            in exchange for 1000 Airtech Shares under the Offer (i)...  L
 
          Market value of 1000 Airtech Shares (ii)....................  L275
                                                                        ---------------
 
          Increase in value (iii).....................................  L
                                                                        ===============
 
          Percentage increase (iii)...................................         percent.
                                                                        ===============
 
          -- Compared to the average of the 30 dealing days prior to
            the Offer period:
 
          Sterling equivalent value of New REMEC Common Stock issued
            in exchange for 1000 Airtech Shares under the Offer (i)...  L
 
          Market value of 1000 Airtech Shares (iv)....................  L195
                                                                        ---------------
 
          Increase in value (iii).....................................  L
                                                                        ===============
 
          Percentage increase (iii)...................................         percent.
                                                                        ===============
</TABLE>
    
 
- ---------------
 
          Notes:
 
        (i)    The sterling equivalent value of New REMEC Common Stock is based
               on the closing sales price of REMEC Common Stock as quoted on the
               Nasdaq National Market of $18 on   March 1999, the last
               practicable date prior to the issue of this document, and the
               Illustrative Exchange Rate.
 
        (ii)   The market value attributed to one Airtech Share is based on the
               closing middle market price of 27.5p as derived from SEDOL on 11
               January 1999, the last dealing day prior to the announcement by
               Airtech that it had received an approach that might lead to an
               offer being made for the company.
 
        (iii)  No account has been taken of any liability to taxation or for the
               treatment of fractional entitlements to REMEC Common Stock.
 
        (iv)   The average of the closing middle market prices of Airtech Shares
               for the 30 days prior to the announcement by Airtech on 12
               January 1999 that it had received an approach that might lead to
               an offer being made for the company.
 
          (b)   INCOME
 
       REMEC intends to continue its policy of retaining earnings for use in its
       operations and in the expansion of its business and therefore does not
       anticipate paying any cash dividends or making any other form of
       distribution of income for the foreseeable future. Neither REMEC nor
       Airtech have paid a cash dividend during the last 12 months.
 
10.      MANAGEMENT AND EMPLOYEES
 
   
       The existing employment rights, including pension rights, of employees of
       the Airtech Group will be fully safeguarded. If the Offer becomes or is
       declared wholly unconditional, REMEC and Mr Nick Randall, Chairman of
       Airtech, will enter into a service agreement pursuant to which Mr Randall
       will continue to serve as Chairman of the Board of Airtech and also will
       take up a position with REMEC as an Executive Vice President. Details of
       the agreement are described in paragraph 5 of Appendix IV.
    
 
                                       13
<PAGE>   15
 
11.      AIRTECH SHARE OPTION SCHEMES
 
        The Offer will extend to any Airtech Shares which are issued or
        unconditionally allotted while the Offer remains open for acceptance as
        a result of the exercise of options granted under the Airtech Share
        Option Schemes. Appropriate proposals reflecting the terms of the Offer
        will be made in due course to participants of the Airtech Share Option
        Schemes if the Offer becomes or is declared unconditional in all
        respects.
 
12.      THE NEW AIRTECH FACTORY
 
   
        REMEC has agreed to purchase the long leasehold interest in the New
        Airtech Factory from a company owned and controlled by Mr Nick Randall,
        the Chairman of Airtech, for a consideration of L3.8 million, less any
        mortgage outstanding on the property. A copy of the valuation report
        prepared by Haslams is set out at Appendix VI. REMEC will acquire the
        New Airtech Factory, following the Offer becoming wholly unconditional,
        including the attached debt, in exchange for the issue of REMEC Common
        Stock which will be valued at the average of the closing price on the
        Nasdaq National Market for each of the 10 Trading Days ending on the day
        before completion of the purchase of the New Airtech Factory. It is
        anticipated that the attached debt will be L3.4 million and accordingly
        New REMEC Common Stock with a value of some L400,000 would be issued.
    
 
   
        As part of these arrangements, REMEC will also be granted pre-emption
        rights over 2.3 acres of land adjacent to the New Airtech Factory
        currently owned by a company owned and controlled by Mr Randall. REMEC
        can then acquire this land at the price agreed between that company and
        any other bona fide third party wishing to acquire it. These
        arrangements are subject to the approval of Airtech shareholders and the
        Offer is conditional on such approval. The independent members of the
        Board of Airtech, consider the arrangements for the purchase of the New
        Airtech Factory, described above, to be fair and reasonable and are
        recommending Airtech Shareholders to vote in favour of the proposals.
    
 
13.      ACCOUNTING TREATMENT
 
        It is a condition of the Offer that REMEC receives a letter from Ernst &
        Young LLP, REMEC's auditors, dated as of the date on which the Offer
        becomes or is declared unconditional in all respects, confirming that
        they continue to concur with REMEC management's conclusion that the
        acquisition of Airtech may be accounted for as a pooling of interests
        under US GAAP.
 
        In order that the acquisition of Airtech may be treated as a pooling of
        interests under US GAAP, the directors of Airtech and certain persons
        associated with them have entered into agreements with REMEC in respect
        of a total of 21,180,557 Airtech Shares (representing approximately 46.5
        per cent of Airtech's issued share capital), under which they have
        agreed, unless certain conditions set out in these agreements are
        satisfied, not to deal in their Airtech Shares (other than to accept the
        Offer) or their New REMEC Common Stock until REMEC has published
        financial statements incorporating at least 30 days of combined
        operations of REMEC and Airtech.
 
        If it proves impossible or impracticable to achieve this accounting
        treatment prior to the Offer becoming or being declared wholly
        unconditional however, the Offer will lapse and REMEC has agreed that it
        will, subject to the requisite Airtech shareholder and or regulatory
        approvals and the satisfaction of certain other conditions, subscribe
        for 11.2 million new Airtech ordinary shares at 40p per share.
 
14.      PROCEDURE FOR ACCEPTANCE OF THE OFFER
 
       This section should be read together with the notes on the Form of
       Acceptance.
 
          (a)   COMPLETION OF THE FORM OF ACCEPTANCE
 
            If you hold Airtech Shares in both certificated and uncertificated
            form (that is to say, in CREST), you should complete a separate Form
            of Acceptance for each holding. In addition, you should complete
            separate Forms of Acceptance for Airtech Shares held in
            uncertificated form but under different member account IDs and for
            Airtech Shares held in certificated form but under different
            designations. Additional Forms of Acceptance are available from New
            Issues Department, IRG plc, Balfour House, 390-398 High Road,
            Ilford, Essex IG1 1NQ (telephone number 0181-639-2000).
                                       14
<PAGE>   16
 
            To accept the Offer in respect of all your Airtech Shares, you must
            complete Boxes 1 and 3 and, where appropriate, Boxes 5 and/or 6 and,
            if your Airtech Shares are in CREST, Box 4 on the Form of
            Acceptance. In all cases you must sign Box 2 on the Form of
            Acceptance IN THE PRESENCE OF A WITNESS, WHO SHOULD ALSO SIGN IN
            ACCORDANCE WITH THE INSTRUCTIONS PRINTED THEREON.
 
          (b)   RETURN OF FORM OF ACCEPTANCE
 
            To accept the Offer, the completed Form of Acceptance should be
            returned (whether or not your Airtech Shares are in CREST) signed
            and witnessed by post or by hand to New Issues Department, IRG plc,
            Balfour House, 390-398 High Road, Ilford, Essex IG1 1NQ together
            (subject to paragraphs (c) and (d) below) with the relevant share
            certificate(s) and/or other document(s) of title as soon as
            possible, BUT IN ANY EVENT SO AS TO ARRIVE NO LATER THAN 3.00 P.M.
            ON        1999. A reply-paid envelope for use in the UK only is
            enclosed for your convenience. No acknowledgement of receipt of
            documents will be given by or on behalf of REMEC. The instructions
            printed on the Form of Acceptance are deemed to form part of the
            terms of the Offer.
 
            Any Form of Acceptance received in an envelope postmarked in Canada,
            Australia or Japan or otherwise appearing to REMEC or its agents to
            have been sent from Canada, Australia or Japan may be rejected as an
            invalid acceptance of the Offer. For further information on overseas
            shareholders, see paragraph (g) below.
 
          (c)   DOCUMENTS OF TITLE
 
            If your Airtech Shares are in certificated form, a completed, signed
            and witnessed Form of Acceptance should be accompanied by the
            relevant share certificate(s) and/or other document(s) of title. If
            for any reason the relevant share certificate(s) and/or other
            document(s) of title is/are lost or not readily available, you
            should nevertheless complete, sign and return the Form of
            Acceptance, as stated above, so as to be received by IRG plc by no
            later than 3.00pm on        1999. You should send with the Form of
            Acceptance any share certificate(s) and/or other document(s) of
            title which you may have available and a letter stating that the
            remaining documents will follow as soon as possible or that you have
            lost one or more of your share certificate(s) and/or other
            document(s) of title. No acknowledgement of receipt of documents
            will be given. If you have lost your share certificate(s) and/or
            other document(s) of title, you should contact Mr Matthew White,
            Company Secretary of Airtech, Coldharbour Way, Aylesbury,
            Buckinghamshire HP19 3SU, for a letter of indemnity for lost share
            certificate(s) and/or other document(s) of title which, when
            completed in accordance with the instructions given, should be
            returned by post to IRG plc.
 
          (d)  ADDITIONAL PROCEDURES FOR AIRTECH SHARES IN UNCERTIFICATED FORM
               (THAT IS, IN CREST)
 
            If your Airtech Shares are in uncertificated form, you should insert
            in Box 4 of the Form of Acceptance the participant ID and member
            account ID under which such Airtech Shares are held by you in CREST
            and otherwise complete and return the Form of Acceptance as
            described above. In addition, you should take (or procure to be
            taken) the action set out below to transfer the Airtech Shares in
            respect of which you wish to accept the Offer to an escrow balance
            (that is, a TTE instruction) specifying IRG plc (in its capacity as
            a CREST participant under its participant ID referred to below) as
            the escrow agent, as soon as possible AND IN ANY EVENT SO THAT THE
            TRANSFER TO ESCROW SETTLES NO LATER THAN 3.00 P.M. ON        1999.
 
            IF YOU ARE A CREST SPONSORED MEMBER, YOU SHOULD REFER TO YOUR CREST
            SPONSOR BEFORE TAKING ANY ACTION. Your CREST sponsor will be able to
            confirm details of your participant ID and the member account ID
            under which your Airtech Shares are held. In addition, only your
            CREST sponsor will be able to send the required TTE instruction to
            CRESTCo in relation to your Airtech Shares.
 
            You should send (or, if you are a CREST sponsored member, procure
            that your CREST sponsor sends) a TTE instruction to CRESTCo which
            must be properly authenticated in
 
                                       15
<PAGE>   17
 
             accordance with CRESTCo's specifications and which must contain, in
             addition to the other information that is required for a TTE
             instruction to settle in CREST, the following details
 
             -  the number of Airtech Shares to be transferred to an escrow
                balance;
 
             -  your member account ID. This must be the same member account ID
                as that inserted in Box 4 of the Form of Acceptance;
 
             -  your participant ID. This must be the same participant ID as
                that inserted in Box 4 of the Form of Acceptance;
 
   
             -  the member account ID of the escrow agent. This is AIRT;
    
 
   
             -  the participant ID of the escrow agent, IRG plc, in its capacity
                as CREST receiving agent. This is RA06;
    
 
   
             -  the Form of Acceptance reference number. This is the reference
                number that appears next to Box 4 on page 3 of the Form of
                Acceptance. This reference number should be inserted in the
                first eight characters of the shared note field on the TTE
                instruction. Such insertion will enable IRG plc to match the TTE
                to your Form of Acceptance. You should keep a separate record of
                this reference number for future reference;
    
 
             -  the intended settlement date. This should be as soon as possible
                and in any event not later than 3.00 p.m. on        1999; and
 
             -  Corporate Action Number. This is allocated by CRESTCo and can be
                found by viewing the relevant corporation action details in
                CREST.
 
            After settlement of the TTE instruction, you will not be able to
            access the Airtech Shares concerned in CREST for any transaction or
            charging purposes. If the Offer becomes or is declared unconditional
            in all respects, the escrow agent will transfer the Airtech Shares
            concerned to itself.
 
            You are recommended to refer to the CREST manual published by
            CRESTCo for further information on the CREST procedures outlined
            above. For ease of processing, you are requested, wherever possible,
            to ensure that a Form of Acceptance relates to only one TTE
            instruction.
 
            If no Form of Acceptance reference number, or an incorrect Form of
            Acceptance reference number, is included in the TTE instruction,
            REMEC may treat any amount of Airtech Shares transferred to an
            escrow balance in favour of the escrow agent specified above from
            the participant ID and member account ID identified in the TTE
            instruction as relating to any Form(s) of Acceptance which relate(s)
            to the same member account ID and participant ID (up to the amount
            of Airtech Shares inserted or deemed to be inserted on the Form(s)
            of Acceptance concerned).
 
            YOU SHOULD NOTE THAT CRESTCO DOES NOT MAKE AVAILABLE SPECIAL
            PROCEDURES IN CREST FOR ANY PARTICULAR CORPORATE ACTION. NORMAL
            SYSTEM TIMINGS AND LIMITATIONS WILL THEREFORE APPLY IN CONNECTION
            WITH A TTE INSTRUCTION AND ITS SETTLEMENT. YOU SHOULD THEREFORE
            ENSURE THAT ALL NECESSARY ACTION IS TAKEN BY YOU (OR BY YOUR CREST
            SPONSOR) TO ENABLE A TTE INSTRUCTION RELATING TO YOUR AIRTECH SHARES
            TO SETTLE PRIOR TO 3.00 P.M. ON        1999. IN THIS REGARD, YOU ARE
            REFERRED IN PARTICULAR TO THOSE SECTIONS OF THE CREST MANUAL
            CONCERNING PRACTICAL LIMITATIONS OF THE CREST SYSTEM AND TIMINGS.
 
            REMEC will make an appropriate announcement if any of the details
            contained in this paragraph (d) alter for any reason in any respect
            that is material to Airtech Shareholders.
 
                                       16
<PAGE>   18
 
          (e)  DEPOSITS OF AIRTECH SHARES INTO, AND WITHDRAWALS OF AIRTECH
               SHARES FROM, CREST
 
            Normal CREST procedures (including timings) apply in relation to any
            Airtech Shares that are, or are to be, converted from uncertificated
            to certificated form, or from certificated to uncertificated form,
            during the course of the Offer (whether any such conversion arises
            as a result of a transfer of Airtech Shares or otherwise). Holders
            of Airtech Shares who are proposing so to convert any such Airtech
            Shares are recommended to ensure that the conversion procedures are
            implemented in sufficient time to enable the person holding or
            acquiring the Airtech Shares as a result of the conversion to take
            all necessary steps in connection with an acceptance of the Offer
            (in particular, as regards delivery of share certificate(s) and/or
            other document(s) of title or transfers to an escrow balance as
            described above) prior to 3.00 p.m. on       1999.
 
          (f)   VALIDITY OF ACCEPTANCE
 
             Without prejudice to Part B of Appendix I, REMEC reserves the right
             (subject to the terms of the Offer and the Code) to treat as valid
             in whole or in part any acceptance of the Offer which is not
             entirely in order or which is not accompanied by the relevant TTE
             instruction or (as applicable) the relevant share certificate(s)
             and/or other document(s) of title. In that event, no shares of
             REMEC Common Stock will be issued under the Offer until after the
             relevant TTE instruction has settled or (as applicable) the
             relevant share certificate(s) and/or other document(s) of title or
             indemnities satisfactory to REMEC have been received.
 
          (g)  OVERSEAS SHAREHOLDERS
 
   
             The attention of Airtech Shareholders who are citizens or residents
             of jurisdictions outside the United Kingdom is drawn to paragraphs
             6 and 7 of Part B of Appendix I and to the relevant provisions of
             the Form of Acceptance.
    
 
             The availability of the Offer to persons not resident in the United
             Kingdom may be affected by the laws of the relevant jurisdictions.
             Any persons who are subject to the laws of any jurisdiction other
             than the United Kingdom should inform themselves about and observe
             any applicable requirements.
 
             All Airtech Shareholders (including nominees, trustees or
             custodians) who would, or otherwise intend to, forward this
             document and/or the Form of Acceptance, should read the further
             details in this regard which are contained in paragraphs 6 and 7(c)
             of Part B of Appendix I before taking any action.
 
        IF YOU ARE IN ANY DOUBT AS TO THE PROCEDURE FOR ACCEPTANCE, PLEASE
        CONTACT IRG PLC BY TELEPHONE ON 0181 639-2000. YOU ARE REMINDED THAT, IF
        YOU ARE A CREST SPONSORED MEMBER IN RESPECT OF YOUR AIRTECH SHARES, YOU
        SHOULD CONTACT YOUR CREST SPONSOR BEFORE TAKING ANY ACTION.
 
15.      SETTLEMENT
 
        Subject to the Offer becoming or being declared unconditional in all
        respects, settlement of the consideration to which any Airtech
        Shareholder is entitled under the Offer (except as provided in paragraph
        6 of Part B of Appendix I in the case of certain overseas Airtech
        Shareholders), will be effected (i) in the case of acceptances received,
        complete in all respects, by the date on which the Offer becomes or is
        declared unconditional in all respects, within 14 days of such date, or
        (ii) in the case of acceptances received, complete in all respects,
        after the date on which the Offer becomes or is declared unconditional
        in all respects but while the Offer remains open for acceptance, within
        14 days of such receipt. Certificates for New REMEC Common Stock and,
        where applicable, cheques representing fractional entitlements, will be
        despatched to Airtech Shareholders. In the case of joint holders of
        Airtech Shares, these will be despatched to the joint holder whose name
        appears first in the register of members. All documents will be sent by
        pre-paid post at the risk of the person entitled thereto. Accepting
        Airtech Shareholders will receive their New REMEC Common Stock
        certificates without having to take any further action. Dealings in
        REMEC Common Stock are expected to commence on the Nasdaq National
        Market shortly after the Offer becomes or is declared unconditional in
        all respects. Pending despatch of certificates, transfers of New REMEC
        Common Stock will be certified against the register of members of REMEC.
 
                                       17
<PAGE>   19
 
        If the Offer does not become or is not declared unconditional in all
        respects (i) share certificate(s) and/or other document(s) of title will
        be returned by post (or such other method as may be approved by the
        Panel) within 14 days of the Offer lapsing, to the person or agent whose
        name and address is set out in the appropriate box of the Form of
        Acceptance or, if none is set out, to the first named holder at his or
        her registered address and (ii) IRG plc will, immediately after the
        lapsing of the Offer (or within such longer period, not exceeding 14
        days after the Offer lapsing, as the Panel may approve), give TTE
        instructions to CRESTCo to transfer all relevant Airtech Shares held in
        escrow balances and in relation to which it is the escrow agent for the
        purposes of the Offer to the original available balances of the Airtech
        Shareholders concerned. All documents and remittances sent by, to or
        from Airtech Shareholders or their appointed agents will be sent at
        their own risk.
 
16.      TAXATION
 
        The following discussion of taxation is included for general information
        and relates only to the position of a person who is either a UK Resident
        or a US Resident and who is the absolute beneficial owner of Airtech
        Shares and accepts the Offer as to all such Airtech Shares. In
        particular, the following does not discuss all of the tax consequences
        that may be relevant to an Airtech Shareholder in light of such
        shareholder's particular circumstances or to holders subject to special
        rules, such as life insurance companies, dealers in securities,
        financial institutions, tax-exempt entities, persons who have acquired
        or acquire Airtech Shares pursuant to the exercise of options under the
        Airtech Share Option Schemes or otherwise (or otherwise as
        compensation), persons whose REMEC Common Stock will form part of the
        business property of a permanent establishment of an enterprise in the
        US within the meaning of Article 7(1) of the UK-US estate tax treaty
        presently in force, persons who are UK Residents and US Residents,
        certain US non-resident alien individuals who were US citizens or US
        lawful permanent residents within the past ten years, or US Residents
        whose functional currency is not the US dollar. The explanation of US
        and UK tax laws set out below is based on laws and, in the case of the
        UK, practice at present in effect, including the Treaty, and, in the
        case of both the US and the UK, judicial and administrative precedent as
        of      March 1999. This explanation is subject to any changes in those
        laws, practice (in the case of the UK) and precedent occurring after
        that date, possibly with retroactive effect, and does not discuss any
        tax laws other than those of the US and the UK. No US state or local tax
        considerations are discussed. All Airtech Shareholders are urged to
        consult their professional tax advisers regarding the specific tax
        consequences of the Offer to them, including the applicability of UK tax
        laws, US federal, state and local tax laws and the tax laws of any other
        jurisdiction to which they may be subject.
 
        The comments on US tax consequences are based upon an opinion provided
        by Heller Ehrman White & McAuliffe, REMEC's US counsel. This opinion is
        subject to certain assumptions and qualifications and is based on the
        accuracy of representations made by Airtech, Mr Randall and REMEC. In
        addition, the opinion is not binding on the IRS or the courts and
        represents only Heller Ehrman White & McAuliffe's judgment as to the
        likely outcome if the federal income tax issues discussed herein were
        properly presented to a court of competent jurisdiction. No assurance
        can be given that future legislative, judicial or administrative changes
        or interpretations will not adversely affect the accuracy of the federal
        income tax conclusions herein. No advance ruling from the IRS has been
        or will be sought with respect to any of the tax matters discussed
        herein. The comments on UK tax consequences have been reviewed by
        Ashurst Morris Crisp, REMEC's UK counsel, and assume that REMEC is not
        tax resident in the UK.
 
16.1     TAXATION OF UK RESIDENTS
 
          UK Taxation
 
        The following discussion summarises for an Airtech Shareholder who is a
        UK Resident and who holds Airtech Shares as an investment the principal
        UK tax consequences associated with the exchange of securities pursuant
        to the Offer.
 
          (a)   TAXATION OF CAPITAL GAINS
 
             The exchange of Airtech Shares by an Airtech Shareholder in return
             for New REMEC Common Stock will not be treated as a disposal of
             Airtech Shares for the purposes of UK taxation of capital gains,
             provided that either the Airtech Shareholder, together with persons
 
                                       18
<PAGE>   20
 
             connected with him, owns not more than five per cent. of, or of any
             class of, the shares in or debentures of Airtech or the clearance
             from the UK Inland Revenue referred to below is granted. The New
             REMEC Common Stock will instead be treated as the same asset as the
             Airtech Shares, acquired as and when the Airtech Shares were
             acquired.
 
   
             REMEC and Airtech applied and on 4 March 1999 received from the UK
             Inland Revenue a tax clearance under section 138 of the Taxation of
             Chargeable Gains Act 1992 confirming that the Inland Revenue is
             satisfied that the exchange of securities pursuant to the Offer is
             being effected for the bona fide commercial reasons and not for tax
             avoidance purposes.
    
 
             The Directors of REMEC and of Airtech believe that this tax
             clearance should be forthcoming, but the Offer is not conditional
             upon this tax clearance being granted.
 
             An Airtech Shareholder will, to the extent that he receives cash in
             lieu of a fraction of a share of New REMEC Common Stock, be treated
             as making a part disposal of his Airtech Shares which may,
             depending upon his individual circumstances, give rise to a
             liability to UK taxation of capital gains.
 
             A subsequent disposal of New REMEC Common Stock by a UK Resident
             may give rise to a liability to UK taxation of capital gains.
 
          (b)   STAMP DUTY AND STAMP DUTY RESERVE TAX
 
             No UK stamp duty or stamp duty reserve tax will be payable by an
             Airtech Shareholder on the transfer of Airtech Shares to REMEC. Any
             liability to UK stamp duty or stamp duty reserve tax on the
             transfer of such Airtech Shares to REMEC will be borne by REMEC. No
             UK stamp duty or stamp duty reserve tax will be payable on the
             issue of New REMEC Common Stock.
 
          (c)   DIVIDENDS
 
             A UK Resident will generally be liable to income tax or corporation
             tax in the UK on the aggregate of any dividend received from REMEC
             and any tax withheld at source in the US (see below under "Taxation
             of US Residents -- US Taxation") and any tax withheld in the UK
             (see below). In computing that liability to taxation, credit will
             be given for any tax withheld in the US and any tax withheld in the
             UK. No repayment of the US tax credit will be available to a UK
             Resident. In the case of a corporate UK Resident which controls ten
             per cent. or more of the voting stock of REMEC, credit will also be
             available for underlying tax against UK taxes in respect of the
             dividend.
 
             Special rules apply to UK Residents who are not domiciled in the
             UK.
 
             An agent in the UK, who on behalf of a UK Resident, collects a
             dividend paid by REMEC may be required to withhold a sum on account
             of UK income tax or corporation tax, currently at the rate of 20
             per cent. Regulations, however, allow credit to be given for tax
             withheld in the US, thereby reducing the aggregate withholding to
             20 per cent. of the gross dividend.
 
          (d)  INHERITANCE TAX
 
            Where REMEC Common Stock is held by an individual who is neither
            domiciled nor deemed to be domiciled in the UK, no liability to UK
            inheritance tax will arise. Where REMEC Common Stock is held by an
            individual who is either domiciled or deemed to be domiciled in the
            UK, liability to UK inheritance tax may arise on the death of, or on
            a gift (or disposal at an undervalue) of the REMEC Common Stock by,
            that individual.
 
          US Taxation
 
       UK persons acquiring New REMEC Common Stock will be subject to US
       taxation on dividends received from REMEC. Generally, such dividends
       would be subject to a 30 per cent. withholding tax. However, under the
       terms of the Treaty, the rate of withholding tax will be reduced to 15
       per cent. of the gross dividend or, in the case of any corporate UK
       resident shareholder of REMEC controlling, directly or indirectly, at
       least ten per cent. of the voting stock of REMEC, the rate of withholding
       tax will be reduced to five per cent. of the gross dividend. Such tax
       will be
 
                                       19
<PAGE>   21
 
        withheld by REMEC in its capacity as withholding agent. No withholding
        taxes will apply if the dividends received are effectively connected
        with a US trade or business of the shareholder in the US; rather, the
        dividends will be subject to US tax at the graduated rates applicable to
        US Residents. A corporate shareholder may also be subject to a US branch
        profits tax on such effectively connected income, with certain
        adjustments.
 
       Eligibility for the reduced rate of withholding or exemption from
       withholding tax is contingent on the UK shareholder complying with
       certain formal IRS requirements. The requirements to obtain a reduced
       rate of withholding include, but are not limited to, providing REMEC with
       valid documentation of UK residency. Under certain circumstances, until 1
       January 2000, the UK residency documentation requirement is satisfied by
       a dividend payment address in the UK.
 
       A person who is not a US Resident generally will not be subject to US
       federal income tax on a gain on the sale of New REMEC Common Stock.
       However, if such gain is effectively connected with the conduct of a US
       trade or business, the gain will be subject to US tax at the graduated
       rates applicable to US Residents. A corporate shareholder may also be
       subject to a US branch profits tax on such effectively connected income,
       with certain adjustments. An individual non-resident alien who is present
       in the US for 183 days or more during the year of sale and whose gain is
       not effectively connected with the conduct of a US trade or business will
       be taxed at a rate of 30 per cent. on the gain.
 
       "Backup" withholding and information reporting requirements apply to
       certain payments of proceeds from the sale of stock by certain
       non-corporate UK Residents under certain circumstances. A payment of the
       proceeds of any such sale to or through the US office of a "broker" (as
       defined in applicable Treasury regulations) is subject to backup
       withholding unless the beneficial owner of the stock either provides a
       Form W-8 (or a suitable substitute form) signed under penalty of perjury
       that certifies as to the owner's foreign status in compliance with
       applicable Treasury regulations or otherwise establishes an exemption.
       The applicability of backup withholding to a payment of the proceeds of
       any such sale effected outside the US by a foreign office of a broker
       depends on the broker's connections with the US, if any. Any amounts
       withheld under the backup withholding rules from a payment to a
       non-corporate UK Resident would be allowed as a refund or credit against
       such person's US federal income tax if the required information is
       furnished to the IRS.
 
        Where REMEC Common Stock is held by an individual who, under the UK-US
        estate tax treaty presently in force, is either domiciled or deemed to
        be domiciled in the UK and is neither domiciled nor deemed to be
        domiciled in the US, no liability for US federal estate or gift tax will
        arise on the death of, or on a gift (or disposition for less than fair
        market value) of REMEC Common Stock by, that individual.
 
16.2     TAXATION OF US RESIDENTS
 
          UK Taxation
 
        The following discussion summarises for an Airtech Shareholder who is a
        US Resident, but not a UK Resident, the principal UK tax consequences
        associated with the exchange of securities pursuant to the Offer.
 
          (a)   TAXATION OF CAPITAL GAINS
 
             The exchange of Airtech Shares by an Airtech Shareholder in return
             for New REMEC Common Stock will not be subject to the regime
             governing UK taxation of capital gains unless, at the time of the
             disposal, the Airtech Shareholder carries on a business in the UK
             through a branch or agency, and the Airtech Shares are or have been
             used, held or acquired for the purposes of such branch or agency,
             in which event the comments contained in "Taxation of UK Residents
             -- Taxation of Capital Gains" will apply in the same was as they
             apply to UK Residents.
 
          (b)   STAMP DUTY AND STAMP DUTY RESERVE TAX
 
             No UK stamp duty or stamp duty reserve tax will be payable by an
             Airtech Shareholder on the transfer of Airtech Shares to REMEC. Any
             liability to UK stamp duty or stamp duty reserve tax on the
             transfer of such Airtech Shares to REMEC will be borne by REMEC. No
 
                                       20
<PAGE>   22
 
             UK stamp duty or stamp duty reserve tax will be payable on the
             issue of New REMEC Common Stock.
 
          (c)   DIVIDENDS
 
             Dividends, if any, paid on REMEC Common Stock to a person who is
             not a UK Resident will not be subject to UK tax unless that person
             carries on a business in the UK through a branch or agency and the
             REMEC Common Stock is effectively connected with that branch or
             agency.
 
          US Taxation
 
   
        The US federal income tax consequences of the exchange of securities
        pursuant to the Offer to an Airtech Shareholder who is a US Resident
        depend on whether the Offer becomes unconditional in all respects after
        REMEC obtains within the English statutory four-month period acceptances
        of the Offer as to at least 90 per cent. in value of the Airtech Shares
        to which the Offer relates.
    
 
   
        REMEC has stated that if it obtains acceptances of at least 90 per
        cent., it intends to acquire compulsorily the remainder of the
        outstanding Airtech Shares in accordance with English law. In that
        event, and subject to certain assumptions and qualifications and based
        on the accuracy of representations made by Airtech, Mr Randall and
        REMEC, the exchange by accepting Airtech Shareholders of Airtech Shares
        for shares of New REMEC Common Stock pursuant to the Offer will be
        treated as a "reorganization" as described in Section 368(a) of the IRC.
        As a result, an accepting Airtech Shareholder will not recognise gain or
        loss on the exchange of Airtech Shares pursuant to the Offer (except to
        the extent cash is received or deemed received in lieu of a fraction of
        a share of New REMEC Common Stock). An accepting Airtech Shareholder
        will have an aggregate basis in the New REMEC Common Stock received in
        exchange for Airtech Shares equal to such Airtech Shareholder's basis in
        the Airtech Shares immediately prior to the exchange (less any portion
        of such basis allocable to any fractional interest in a share of New
        REMEC Common Stock for which the Airtech Shareholder receives or is
        deemed to receive cash). Cash received or deemed received in lieu of a
        fraction of a share of New REMEC Common Stock will result in taxable
        gain or loss equal to the difference between the amount of such cash and
        the portion of the Airtech Shareholder's basis in the Airtech Shares
        immediately prior to the exchange allocable to the fractional share.
        Individual entitlements that are not paid to an Airtech Shareholder
        because they are less than L3.00 may be deemed received by the Airtech
        Shareholder for this purpose. The holding period of shares of New REMEC
        Common Stock acquired in exchange for Airtech Shares in the Offer will
        include the accepting Airtech Shareholder's holding period in the
        Airtech Shares, provided that the Airtech Shares are held as capital
        assets by the Airtech Shareholder on the date of the exchange. Each
        Airtech Shareholder who receives New REMEC Common Stock in the exchange
        pursuant to the Offer will be required to file with such shareholder's
        federal income tax return a statement setting forth the basis of the
        Airtech Shares surrendered and the fair market value of the New REMEC
        Common Stock received in the exchange, and to retain permanent records
        of these facts relating to the exchange.
    
 
   
        However, under English law REMEC may elect to declare the Offer
        unconditional in all respects at a time when it has obtained within the
        English statutory four-month period acceptances of the Offer as to more
        than 50 per cent. but less than 90 per cent. in value of the Airtech
        Shares to which the Offer relates. If REMEC does so, or otherwise does
        not acquire compulsorily in accordance with UK law all outstanding
        Airtech Shares with respect to which acceptances are not received, the
        conclusions in the immediately preceding paragraph concerning
        reorganization treatment and various consequences thereof do not apply.
        Moreover, if, due to the percentage of acceptances of the Offer, the
        number of outstanding Airtech stock options that are exercised without
        accepting the Offer, and/or other factors, REMEC is not treated for
        purposes of Section 368 of the IRC as acquiring and maintaining
        ownership of Airtech Shares possessing at least 80 per cent. of the
        total voting power of all of the Airtech Shares, then the exchange by
        accepting Airtech Shareholders of Airtech Shares for shares of New REMEC
        Common Stock pursuant to the Offer will not be treated as a
        reorganization as described in Section 368(a) of the IRC. As a result,
        an accepting Airtech Shareholder who is a US Resident will recognise
        taxable gain or loss on the exchange of Airtech Shares pursuant to the
        Offer. The amount of the gain or loss will be equal to the difference
        between (i) the sum of the fair market value of the New REMEC Common
        Stock received and the amount of any cash received or deemed received in
        lieu of a fraction of a share of New REMEC Common
    
                                       21
<PAGE>   23
 
        Stock and (ii) the Airtech Shareholder's adjusted basis in the Airtech
        Shares. The gain or loss will generally be a capital gain or loss,
        assuming that the Airtech Shares are held as a capital asset on the date
        of the exchange. Any capital gain or loss will be a long-term capital
        gain or loss if the Airtech Shares have been held for more than one year
        as of the date of the exchange.
 
        "Backup" withholding and information reporting requirements apply to
        certain payments of dividends to, and of proceeds from the sale of stock
        by, certain non-corporate US Residents. REMEC, its agent, a broker or
        any paying agent, as the case may be, will be required to withhold from
        any payment that is subject to backup withholding a tax equal to 31 per
        cent. of such payment if the US Resident fails to furnish to the payor
        in the manner required his taxpayer identification number (social
        security number or employer identification number), to certify to the
        payor, under penalty of perjury, that such holder is not subject to
        backup withholding or to comply otherwise with the applicable
        requirements of the backup withholding rules. Any amounts withheld under
        the backup withholding rules from a payment to a US Resident would be
        allowed as a refund or a credit against such US Resident's US federal
        income tax if the required information is furnished to the IRS.
 
17.      FURTHER INFORMATION
 
        Your attention is drawn to the further information contained in the
        appendices.
 
18.      ACTION TO BE TAKEN
 
        To accept the Offer, the Form of Acceptance must be completed and
        returned in respect of your Airtech Shares, whether or not your Airtech
        Shares are in CREST. Forms of Acceptance should be returned by post or
        by hand to IRG plc Balfour House, 390-398 High Road, Ilford, Essex IG1
        1NQ as soon as possible and in any event so as to be received no later
        than 3.00 p.m. on       1999.
 
Yours faithfully,
 
Guy Innes, Director
QUARTZ CAPITAL PARTNERS LIMITED
 
                                       22
<PAGE>   24
 
                          INFORMATION REGARDING REMEC
 
RISK FACTORS
 
This Offer Document contains forward-looking statements that involve risks and
uncertainties. REMEC's and Airtech's actual results may differ materially from
those anticipated in these forward-looking statements as a result of certain
risks and uncertainties, including risks relating to: (a) the integration of
REMEC and Airtech; (b) the integration by REMEC of other prior acquisitions; (c)
the respective businesses of REMEC and Airtech, including risks relating to the
timing and magnitude of sales, the timing and scope of technological advances
and the overall condition of the wireless telecommunications industry; and (d)
other matters set forth in this section and elsewhere in this Offer Document and
in the documents incorporated herein by reference. In addition to the other
information in this Offer Document, the following risk factors should be
considered carefully by Airtech Shareholders in determining whether or not to
accept the Offer.
 
GENERAL RISKS RELATING TO REMEC'S BUSINESS
 
Dependence on Expansion into the Commercial Wireless Telecommunications Market
Could Result in Fluctuations in Revenue
 
The commercial markets for REMEC's products could fail to grow, or could grow
more slowly than anticipated. Lack of growth or slow growth could materially
adversely affect REMEC's business, financial condition and results of
operations.
 
Historically, REMEC's business focused almost exclusively on making wireless
telecommunication products for the national defence industry. In recent years,
REMEC increased its business in the commercial (non-defence) wireless
telecommunications market. REMEC believes that its future growth depends on its
continued success in the commercial market. Further, REMEC believes that, while
the technologies used in the defence and commercial markets are very similar,
the two markets differ significantly in a number of areas. These areas include:
 
- -  customer base
- -  manufacturing requirements and lead times
- -  research and development costs which may not be reimbursed or recovered and
- -  credit risks associated with customers.
 
Because REMEC is increasing its business in the commercial market, REMEC is
subject to the risks of entering that new market, including risks associated
with:
 
- -  attracting and servicing a new customer base
- -  manufacturing products in a cost effective and profitable manner
- -  managing the expansion of the business and
- -  attracting and retaining qualified engineering, manufacturing and marketing
   personnel who have industry experience.
 
For example, REMEC believes that microwave engineers with the skills necessary
to develop products for the wireless telecommunications market currently are in
high demand. As a result, it may be difficult for REMEC to attract and retain
those engineers.
 
Some of the commercial markets in which REMEC sells products have only recently
begun to develop. Because these markets are relatively new, it is difficult to
predict the rate at which these markets will grow, if at all. Existing or
potential applications for REMEC's products may fail to develop or may erode for
many different reasons. These reasons include:
 
- -  insufficient economic growth to support expensive infrastructure equipment
- -  insufficient consumer demand for wireless products or services because of
   pricing or otherwise or
- -  real or perceived security risks associated with wireless communications,
   such as eavesdropping.
 
Dependence on Defence Market May Result in Limited Growth in Revenues
 
REMEC makes a substantial portion of its sales to the United States defence
market. As a result, lower defence spending by the US government could
materially adversely impact REMEC's business. Lower defence spending by the US
government might occur because of defence budget cuts, general budget cuts or
other causes. The US recently has reduced its defence budget and may further
reduce it. In addition, the
 
                                       23
<PAGE>   25
 
US has reduced the number of newly initiated defence industry production
programs. In the existing defence programs in which REMEC participates, pricing
pressure continues to be exerted on follow-on orders.
 
REMEC expects to continue to derive a substantial portion of its revenues from
defence programs and to develop microwave products for defence applications. If
a significant defence program or contract ends, and REMEC fails to replace sales
from that program or contract, there could be a material adverse effect on
REMEC's business, financial condition and results of operations. In addition, a
large portion of REMEC's expenses are fixed and difficult to reduce, thus
magnifying the material adverse effect of any shortfall in revenue.
 
Defence contracts frequently contain provisions that are not standard in private
commercial transactions, such as provisions that permit the cancellation of a
contract if funding for a program is reduced or cancelled. For example, the
government terminated a large defence program in December 1992 for which REMEC
had been supplying in excess of $4.0 million products on an annual basis.
 
Customer Concentration Could Cause Manufacturing and Supply Delays
 
REMEC derives significant revenues from a limited group of customers. If any
significant customer cancels, reduces or delays orders or shipments, as a result
of manufacturing or supply difficulties or otherwise, there could be a material
adverse effect on REMEC's business, financial condition and results of
operations. Likewise, if any significant customer is unable to finance its
purchases of REMEC's products, there could be a similar material adverse effect.
REMEC's customers include the following:
 
- -  Motorola, Inc.
- -  Raytheon Company
- -  P-COM, Inc.
- -  Northrop Grumman Corporation
- -  Digital Microwave Corporation
- -  ITT Industries
- -  Alcatel Network Systems.
- -  TRW Inc.
- -  Lockheed Martin Corporation and
- -  STM Wireless, Inc.
 
As of 31 January 1999 these customers comprised approximately 64.7 per cent. of
REMEC's year to date revenues, with Motorola and Raytheon Company being the only
customers that accounted for more than ten per cent.. of total year to date
revenues as of that date. REMEC anticipates that it will continue to sell
products to a relatively small group of customers.
 
Customer Exclusivity May Prevent REMEC from Pursuing Market Activities
 
REMEC has granted some of its customers exclusivity on certain products, which
means that REMEC is only permitted to make the products for them. REMEC expects
that in some cases its existing customers and new customers may require REMEC to
give them exclusivity on new products that REMEC makes for them. By entering
into such exclusive arrangements, REMEC may forego opportunities to supply
products to other companies. If REMEC enters into exclusive relationships with
customers who prove to be unsuccessful, REMEC's business may be materially
adversely affected, and REMEC may be unable to establish relationships with the
industry leaders. REMEC can give no assurance that it will be able to establish
business relationships with, or negotiate acceptable arrangements with,
significant customers. REMEC also can given no assurance that its current or
future arrangements with significant customers will continue or will be
successful.
 
Management's Limited Acquisition Experience May Slow the Integration of Acquired
Companies
 
Any difficulties encountered in the integration of companies REMEC has acquired
as a group could have a material adverse impact on REMEC's business, financial
condition and results of operations. In addition to the proposed acquisition of
Airtech, REMEC has acquired the following companies over the last several years:
 
- -  C&S Hybrid, Inc.
- -  Q-bit Corporation
- -  Magnum Microwave Corporation
- -  Radian Technology, Inc.
 
                                       24
<PAGE>   26
 
- -  Verified Technical Corporation
- -  Nanowave Technologies Inc.
 
REMEC's operation as a combined enterprise requires substantial attention from
management, which has limited experience in integrating companies the size of
REMEC and some of the acquired companies. REMEC can give no assurance that it
will successfully complete the integration of these companies or that the
consolidated operations of REMEC and its subsidiaries will be profitable. REMEC
will face similar risks in the integration of any future acquisitions, including
the acquisition of Airtech.
 
Expanded Product Lines and Customer Base Could Cause Management of Growth
Problems
 
Failure to manage growth could materially adversely affect REMEC's business,
financial condition and results of operations. REMEC's business has grown in
size and complexity, and REMEC has expanded its product lines and customer base.
This growth and expansion has placed significant demands on REMEC's management
and operations, and these demands are expected to continue. REMEC's ability to
compete effectively and to manage future growth will depend on its ability to
implement and improve operating and financial systems on a timely basis. REMEC
can given no assurance that it will be able to manage its future growth
effectively.
 
Nature of REMEC's Production and Manufacturing Processes May Cause Fluctuations
in Quarterly Results
 
REMEC's quarterly results have varied significantly in the past, and will likely
to continue to vary significantly, due to a number of factors, including the
following:
 
- -  timing, cancellation or rescheduling of customer orders and shipments;
- -  the pricing and mix of products sold;
- -  introductions of new products;
- -  REMEC's ability to obtain components and subassemblies from contract
   manufacturers and suppliers; and
- -  variations in manufacturing efficiencies
 
Any one of these factors could substantially affect REMEC's results of
operations for any particular fiscal quarter.
 
Reliance on Defence Development Contracts Could Cause Fluctuations in Quarterly
Results
 
Because of the decline in the number of defence industry production programs,
REMEC has entered into more defence industry development contracts as a source
of defence revenues. Development contracts are contracts for the development of
products, rather than the production of products; they tend to be fixed price
contracts giving REMEC lower gross profit margins than production contracts. As
a result, REMEC's increased reliance on development contracts has led to an
increased quarterly fluctuation in sales and gross profit margins. Accordingly,
REMEC's comparative performance from any one fiscal quarter to the next is not
necessarily an accurate indicator of the direction of future performance.
 
Order Backlog Fluctuations May Not Necessarily Indicate Future Sales
 
   
REMEC can give no assurance that current order backlog will necessarily lead to
sales in any future period. REMEC's order backlog as of 31 January 1999 was
approximately $222.8 million. In certain circumstances, customers place purchase
orders but request that product be delivered only over a specified period of
time as customers' needs may require. At the time a purchase order is placed,
REMEC records the entire amount of the purchase order as backlog, even if the
customer requests delivery of product against the purchase order over a
specified time period. A substantial amount of REMEC's order backlog can be
cancelled at any time without penalty. When a cancellation occurs, REMEC
sometimes, but not always, can recover its actual committed costs and make a
profit on work performed up to the date of cancellation. Cancellations of
pending purchase orders of REMEC's customers or termination or reductions of
purchase orders could have a material adverse effect on REMEC's business,
financial condition and results of operations.
    
 
Dependence on Fixed-Price Contracts May Increase the Risks of Cost Overruns and
Product Non-Performance
 
In the past, REMEC has experienced cost overruns on defence contracts that are
on firm fixed price contracts (FFP). REMEC can give no assurance that cost
overruns or problems with the performance or reliability of its products will
not occur in the future. Any such cost overruns or performance problems may have
a material
 
                                       25
<PAGE>   27
 
adverse effect on REMEC's business, financial condition and results of
operations. REMEC's customers establish demanding specifications for product
performance, reliability and cost. Certain contracts with REMEC's commercial
customers and a significant portion of its defence contracts are firm
fixed-price contracts. FFP contracts provide for a predetermined fixed price for
the products REMEC makes, regardless of the costs it incurs. REMEC has made
pricing commitments to P-COM and STM and to other customers based upon REMEC's
expectation that it will achieve more cost effective product designs and
automate more of its manufacturing operations. A substantial portion of the
P-COM backlog involves REMEC's re-design of a substantial portion of specific
radio component, which redesign needs to be successful in order for REMEC to
realise the P-COM backlog.
 
REMEC faces the risk of experiencing cost overruns or order cancellation if it
fails to achieve forecasted product design and manufacturing efficiencies or if
products cost more to produce than expected. The expense of producing products
can rise due to increased cost of materials, components or labour, or other
factors. Manufacture of REMEC's products is an extremely complex process.
 
Certain Customer Relationships May Lead to Loss of Investment in Design and
Engineering
 
REMEC often makes significant investments in the design and engineering of new
products for customers without any commitment by the customer for the future
purchase of such products. Failure to receive initial or follow-on orders for
such products may have a material adverse effect on REMEC's business, financial
condition and results of operations.
 
Increased Reliance on Commercial Market Could Increase the Necessity of
Implementing High Volume Manufacturing
 
Historically, in the defence market, REMEC has not automated its manufacturing
processes as fully as REMEC might have because the volume of product orders was
not high enough to make automation cost-effective. Product orders in the
commercial market tend to be higher in volume. As a result, as REMEC continues
to increase its sales to the commercial market, REMEC will need to increase its
manufacturing capacity significantly. Higher volume manufacturing generally
requires greater automation in order to be cost-effective. REMEC can give no
assurance that it will be able to automate sufficiently in order to fulfill
high-volume production orders in a cost-effective manner. REMEC also can give no
assurance that it will obtain a sufficient amount of high volume orders to
absorb the capital costs incurred in increasing its automation.
 
Competition in Telecommunications Industry May Increase the Technological
Obsolescense of REMEC's Products and Decrease Product Prices and REMEC Revenues
 
Technological innovations in the telecommunications industry could significantly
reduce the potential market for REMEC's products. Such innovations could include
a wireless telephone system using satellites instead of base stations on the
ground, or a device that integrates microwave functionality. The markets for
REMEC's telecommunication products are extremely competitive and are
characterised by rapid technological change. Specifically, new products are
generally developed quickly, products can become obsolete over a short period of
time, and industry standards are constantly evolving. In addition, price
competition is intense and the market prices of products frequently decline
after competitors begin making similar products. REMEC believes that to remain
competitive in the future it will need to invest significant financial resources
in research and development.
 
REMEC believes that its primary competitors are the captive manufacturing
operations of large wireless telecommunications OEM's (including all of the
major telecommunications equipment providers) and defence prime contractors. The
OEMs and the defence prime contractors manufacture a substantial majority of the
present worldwide production of MFM's. Some of REMEC's current customers and
some large manufacturers of microwave transmission equipment could also enter
into the market for microwave products and compete directly with REMEC. REMEC
also faces some competition from microwave component manufacturers who have
capabilities to integrate their components into MFMs.
 
REMEC believes that its future success depends largely upon the extent to which
the OEMs and defence prime contractors elect to purchase MFMs and components
from outside sources such as REMEC. OEMs and defence prime contractors could
decide to manufacture these products in-house, rather than outsourcing them, and
this would have a material adverse effect on REMEC's business, financial
condition and results of operations.
 
                                       26
<PAGE>   28
 
Many of REMEC's current and potential competitors have substantially greater
technical, financial, marketing, distribution and other resources than REMEC
does.
 
Many of them also have greater name recognition and market acceptance of their
products and technologies. REMEC's competitors, or the competitors of its
customers, may develop new technologies, enhancements to existing products or
new products that offer superior price or performance features. Such new
products or technologies could render obsolete REMEC's products or the products
of REMEC's customers. For example, in its 1996 fiscal year, the cavity
oscillator shipments made by REMEC's subsidiary, Magnum, to Harris-Farinon were
reduced by $2.3 million due to obsolescence.
 
Customer Pressure to Reduce Prices May Cause Reductions in Revenues
 
If REMEC is unable to offset declining average selling prices, REMEC's gross
profit margins will decline, and such decline will have a material adverse
effect on REMEC's business, financial condition and results of operations. Many
of REMEC's customers are under continuous pressure to reduce prices and,
therefore, REMEC expects to continue to experience pressure from its customers
to reduce the prices on its products. REMEC's customers frequently negotiate
supply arrangements with REMEC well in advance of delivery dates, requiring
REMEC to commit to price reductions before it can determine whether it can
achieve its assumed cost reductions. To offset declining average sales prices,
REMEC believes that it must reduce its manufacturing costs and obtain higher
volume orders for products.
 
Environmental Regulations and Risks
 
REMEC is subject to a variety of environmental regulations by local, state,
federal and foreign governments. If REMEC failed to comply with current or
future regulations, the following adverse effects could occur:
 
- -  it could be forced to alter manufacturing processes
- -  it could be fined substantial amounts
- -  its production could be suspended or
- -  it would be forced to cease operations
 
The cost of defending such lawsuits or the cost of any judgement against REMEC
could have a material adverse effect on REMEC's business, financial condition
and results of operations. News reports have asserted that power levels
associated with hand held cellular telephones and related infrastructure
equipment may pose certain health risks. If wireless telecommunications
equipment (or other devices that incorporate REMEC's products) were determined
or perceived to create a significant health risk, the market for REMEC's
products could be materially adversely affected. This could have a material
adverse effect on REMEC's business, financial condition and results of
operations. Moreover, if such a health risk were determined or perceived to
exist, REMEC might be named as a defendant in product liability lawsuits
commenced by individuals alleging that REMEC's products harmed them. REMEC would
be required to defend such lawsuits and REMEC might be held liable. These
regulations govern the storage, discharge, handling, emission, generation,
manufacture and disposal of toxic or other hazardous substances used to
manufacture REMEC's products.
 
New Government Regulation Could Interfere with REMEC's Business Growth
 
Certain equipment operators incorporate REMEC's products into wireless
telecommunications systems that are regulated domestically by the Federal
Communications Commission and internationally by other government agencies. The
equipment operators and not REMEC are responsible for compliance with such
regulations. However, regulatory changes, including changes in the allocation of
available frequency spectra, could materially adversely affect REMEC's business,
financial condition and results of operations. For example, regulatory changes
could restrict development efforts by REMEC's customers, make REMEC's current
products obsolete or increase the opportunity for additional competition.
Changes in applicable domestic and international regulations could have a
material adverse effect on REMEC's business, financial condition and results of
operation. If REMEC manufactured products that failed to comply with such
regulations, this could also have a similar material adverse effect.
 
The delays inherent in this governmental approval process have in the past
caused, and may in the future cause, the cancellation, postponement or
rescheduling of the installation of communications systems by REMEC's customers.
This in turn may have a material adverse effect on the sale of REMEC's products
to such customers. In addition, the increasing demand for wireless
telecommunications has exerted pressure on regulatory bodies world-wide to adopt
new standards for such products. The approval of new standards generally follows
extensive investigation of and deliberation over competing technologies.
 
                                       27
<PAGE>   29
 
Governmental Audits Could Create Significant Expenses for REMEC
 
Because of REMEC's participation in the defence industry, REMEC is subject to
audit from time to time for its compliance with government regulations by
various agencies, including the following:
 
- -  the Defence Contract Audit Agency
- -  the Defence Investigative Service and
- -  the Office of Federal Control Compliance Programs.
 
These and other governmental agencies may also from time to time conduct
inquiries or investigations that cover a broad range of REMEC's activity.
Responding to such governmental audits, inquiries or investigations may involve
significant expense and divert management attention. Also, an adverse finding in
any such audit, inquiry of investigation could involve penalties that could have
a material adverse effect on REMEC's business, financial condition or operating
results.
 
Dependence on Suppliers and Contract Manufacturers May Decrease Timeliness of
Product Delivery to Customers
 
REMEC relies on contract manufacturers and suppliers, in some cases role
suppliers or limited groups of suppliers, to provide it with services and
materials necessary for the manufacture of its products. REMEC's reliance on
contract manufacturers and on sole suppliers involves several risks. These risks
include a potential inability to obtain critical materials or services and
reduced control over productions costs, delivery schedules, reliability and
quality of materials. Any inability to obtain timely deliveries of acceptable
quality materials, or any other circumstances that would require REMEC to seek
alternative contract manufacturers or suppliers, could adversely affect REMEC's
ability to deliver products to its customers. This in turn would have a material
adverse effect on REMEC's business, financial condition and results of
operations. In addition, if costs for its contract manufacturers or suppliers
increase, REMEC may suffer losses if it is unable to recover such cost increases
under fixed price production commitments to its customers.
 
Volatility of Stock Price
 
The market price of REMEC Common Stock, like the stock prices of many companies
in the telecommunications industry, is subject to wide fluctuations in response
to a variety of factors, including:
 
- -  actual or anticipated operating results
- -  announcements of technological innovations
- -  announcements of new products or new contracts by REMEC, its competitors or
   customers
- -  government regulatory action
- -  developments with respect to wireless telecommunications and
- -  general market conditions and other factors.
 
In addition, the stock market has from time to time experienced significant
price and volume fluctuations. These fluctuations have particularly affected the
market prices for the stocks of technology companies and have often been
unrelated to the operating performance of particular companies. The market price
of REMEC Common Stock has been highly volatile and may continue to be highly
volatile.
 
Lack of Patent Protection May Not Prevent Competitors From Developing Similar
Proprietary Technology
 
REMEC does not presently hold any significant patents applicable to its
products. In order to protect its intellectual property rights, REMEC relies on
a combination of trade secret, copyright and trademark laws and employee and
third party nondisclosure agreements, REMEC also limits access to and
distribution of proprietary information. REMEC can give no assurance that the
steps it has taken to protect REMEC's intellectual property rights will be
adequate to prevent misappropriation of its technology or to preclude
competitors from independently developing such technology.
 
Indemnity Obligations Could Result in Substantial Royalty Damages Obligations in
Infringement Claims
 
If a third party were successful in a claim that one of REMEC products infringed
the third party's proprietary rights, REMEC might have to pay substantial
royalties or damages or remove that product from the marketplace. REMEC might
also have to expend substantial amounts in order to modify the product so that
it would no longer infringe such proprietary rights. Any of these results could
have a material adverse effect on REMEC's business, financial condition and
results of operations. As to certain of its products, REMEC has
 
                                       28
<PAGE>   30
 
agreed to indemnify its customers against possible claims by third parties that
the products infringe their intellectual property rights. REMEC can give no
assurance that, in the future, third parties will not assert infringement claims
against REMEC or with respect to its products. Asserting REMEC's rights or
defending against third party claims could involve substantial costs and
diversion of resources and could materially and adversely affect REMEC's
business, financial condition and results of operations.
 
Adverse Economic Conditions in Other Countries May Affect International Sales
 
As of 31 January 1999 approximately 6 per cent. of REMEC's revenue is derived
from sales to international customers. Certain of REMEC's customers may sell
products into these markets. Recent adverse international economic developments
could affect sales by certain of REMEC's customers into these regions which may
in turn, have a material adverse effect on REMEC's business, financial condition
and results of operations.
 
Increased Technological Competition May Create Dependence on Key Personnel
 
REMEC depends to a great extent on the continued service of its qualified
personnel in the areas of management, engineering, manufacturing, quality
assurance, marketing and support. REMEC also depends on its ability to attract
and retain such personnel. Competition for such personnel is intense, and REMEC
can give no assurance that it will be successful in attracting or retaining such
personnel. For example, REMEC believes that microwave engineers with the skills
necessary to develop products for the wireless telecommunications market
currently are in high demand. As a result, REMEC may not be able to attract and
retain sufficient engineering expertise.
 
REMEC does not have "key man" life insurance on its key executive officers. It
also does not have employment or non-competition agreements with its key
executive officers, except for Tao Chow (Senior Vice President), James Mongillo
(Senior Vice President) and Justin Miller (Vice President). It is anticipated
that following completion of the Offer, REMEC will enter into a service
agreement with Mr Nick Randall, the current Chairman of the Board of Airtech,
under which Mr Randall will continue to serve as Chairman of Airtech and will
also serve as an Executive Vice President of REMEC.
 
Control of REMEC by Management May Prevent Change in Control
 
REMEC's executive officers comprise five of the nine members of the Board of
Directors. As a result, such persons have the ability to exercise influence over
significant matters regarding the REMEC. Such a high level of influence may have
a significant effect in delaying, deferring or preventing a change in control of
REMEC.
 
Year 2000 Compliance Modifications Could Divert Company Resources and Harm
Customer Relationships
 
Many currently installed computer systems and software products are coded to
accept only two-digit entries to represent years. For example "98" in some
systems and products represents the year "1998". Until they are recorded to
accept four-digit year entries, these systems and products will not be able to
distinguish years beginning with 2000 from years beginning with 1900. These
systems and products will need to be upgraded or replaced in order to comply
with "Years 2000" requirements.
 
REMEC believes that its internal systems either (1) already comply with Year
2000 requirements or (2) will be upgraded or replaced by December 31, 1999
without material cost or expense, in connection with previously planned changes,
prior to the need to comply with Year 2000 requirements. REMEC has made an
estimate of the costs of necessary Year 2000 modifications which has been
estimated to be approximately $350,000. REMEC's management derived this estimate
using numerous assumptions of future events, including the continued
availability of certain resources and other assumptions. REMEC cannot guarantee
that these estimates will be achieved, and the actual results could differ
materially from those that it anticipate. Specific factors that might cause such
material differences include, but are not limited to, the availability and cost
of personnel trained in Year 2000 compliance, the ability to locate and correct
all relevant computer codes, and other factors. In addition, REMEC can give no
assurance that additional Year 2000 compliance problems will not arise in the
future. Any such problems could have a material adverse effect on REMEC's
business, financial condition and results of operations.
 
Year 2000 issues may affect many of REMEC's customers and suppliers, and they
may need to expend significant resources to modify or replace their existing
systems. As a result, REMEC's customers could lack funds to purchase REMEC's
products, and REMEC's suppliers could experience difficulties in producing or
 
                                       29
<PAGE>   31
 
shipping key materials to REMEC on a timely basis or at all. This in turn could
materially adversely effect REMEC's business, financial condition and results of
operations.
 
Increased International Market Presence May Increase the Marketing and Sales
Costs of Delivering Products in Such Countries
 
REMEC seeks to expand its presence in international wireless telecommunications
and related markets by entering into partnerships or alliances with OEMs and
service providers in such countries and acquiring complementary international
business. REMEC currently has had limited experience in partnering with and
acquiring international entities and managing international operations. The
success of REMEC's ability to increase its international market presence is
dependent on a number of factors, including, but not limited to, the success of
its domestic operations, level of funding, stability of its stock price, ability
to produce competitive international products, attraction and retention of key
employees at its international locations and its strategic objectives.
 
RISKS RELATING TO THE OFFER
 
Inexperience with Integration of International Subsidiaries Could Decrease
Effectiveness of European Operation
 
The Offer involves the integration of two companies that have previously
operated independently. Such integration will require significant effort from
each company, including the co-ordination of their operations, research and
development and sales and marketing efforts. There can be no assurance that
REMEC will integrate the operations of Airtech without encountering difficulties
or experiencing the loss of Airtech or REMEC personnel or that the benefits
expected from such integration will be realised. The difficulties are
exacerbated by the fact that the two companies are located on different
continents separated by economic, governmental and cultural differences. REMEC
has no prior experience integrating a European operation. The diversion of the
attention of management and any difficulties encountered in the transition
process (including the interruption of, or a loss of momentum in, Airtech's
activities, problems associated with integration of management information and
reporting systems, and delays in implementation of consolidation plans) could
have an adverse impact on REMEC's ability to realise anticipated synergies from
the acquisition of Airtech.
 
Operating Losses of Airtech
 
   
For the year ended 31 December, 1998, Airtech reported a pre-tax loss of
approximately L9.2 million equivalent to approximately $15.2 million. REMEC's
pre-tax income for the comparable year ended 31 January, 1999 was approximately
$12.4 million. If the operating results of the two companies had been combined
on a consolidated basis during this period, the consolidated company would have
reported a pre-tax loss of approximately $2.9 million after UK-US GAAP
adjustments. No assurances can be made that the consolidated company will
generate income in the future.
    
 
Change of Control of Airtech Could Weaken Relationships with Customers and
Partners
 
Certain of Airtech's existing customers or strategic partners may take the
opportunity following a change of control of Airtech to review their contractual
relationships. Such a review could result in delayed or lost sales to either
REMEC or Airtech.
 
Expansion into International Markets Could Increase Risks of Operating Losses
 
In such regions, OEMs, suppliers and customers may, on average, present greater
credit risks than for those companies in the United States and Europe and may,
on average, be subject to greater market volatility than those companies in the
United States and Europe. The Offer will permit REMEC to use Airtech's Far
Eastern sales offices to market and distribute REMEC's technology and products
into this region. REMEC has limited experience marketing and selling its
technology and products into this region and into other similar less developed
regions.
 
Failure to Qualify for Pooling of Interests Accounting Treatment Could Cause
Future Reported Operating Losses
 
The Offer is intended to qualify for pooling of interests treatment under US
GAAP. Under pooling of interests treatment, the accounts of REMEC will be
combined with those of Airtech at their historical carrying
 
                                       30
<PAGE>   32
 
amounts and REMEC's financial statements for all prior periods will be restated
to reflect the accounts of REMEC as if the two companies had been combined for
all periods.
 
REMEC anticipates that most of the requirements necessary for the transaction to
be treated as a pooling of interests will be met at the date that the Offer
becomes or is declared unconditional in all respects. Certain requirements will
continue after such date, including the requirement that no Affiliate of either
company may reduce its risk relative to its shareholdings within the period
beginning 30 days prior to the date that the Offer is declared unconditional in
all respects and ending when financial results covering at least 30 days of
post-combination operations have been published. REMEC has entered into
Affiliate Agreements with Airtech's Directors and certain persons associated
with them to restrict the disposition of shares by such persons to the extent
necessary to preserve pooling of interests treatment. There can be no assurance,
however, that the acquisition of Airtech, if consummated, will qualify for
pooling of interests treatment.
 
Should the transaction become or be declared unconditional in all respects and
not qualify for pooling of interests treatment, the purchase method of
accounting may be applied. Under that method, the fair market value of the New
REMEC Common Stock issued to effect the transaction would be recorded as the
cost of acquiring Airtech's business. That cost would be allocated to the
individual assets acquired and liabilities assumed according to their respective
fair values. The fair market value of the New REMEC Common Stock to be issued in
the transaction in excess of the amounts at which the net assets are carried in
Airtech's accounts would be capitalised as an intangible asset and amortised
over a certain period of time. Such treatment could have a material adverse
impact on the future reported operating results of the combined companies.
 
Failure to Qualify for Tax-Free Reorganization Treatment May Lead to Increased
Cost of Offer to Airtech Shareholders Who Are US Residents
 
The Offer is intended to be structured as a tax-free reorganization for US
federal income tax purposes. If REMEC does not acquire and maintain ownership of
Airtech Shares possessing at least 80 per cent. of the total voting power of all
of the Airtech Shares, or if for any other reason the Offer is not treated as a
tax-free reorganization for US income tax purposes, then the Airtech
Shareholders who are US Residents will recognise taxable gain or loss on the
exchange of their Airtech Shares for New REMEC Common Stock.
 
Future Sales of Shares Issued Under the Offer
 
Assuming the Offer is successfully completed, up to 2,197,359 shares of New
REMEC Common Stock will be issued, 1,305,707 of which shares will be immediately
freely tradeable under the Securities Act. Sales of a substantial number of such
shares of New REMEC Common Stock could adversely affect the market price of the
REMEC Common Stock. The remaining shares, which will be issued to the Directors
of Airtech and certain other persons associated with them, will become freely
tradeable after REMEC has published financial results covering at least 30 days
of combined operations.
 
Holders of Airtech Shares May Have Less Advantageous Rights After the Offering
 
Following the Offer, Airtech Shareholders will become holders of REMEC Common
Stock. Differences exist between the rights of Airtech Shareholders under
Airtech's Articles of Association and the rights of REMEC Stockholders under
REMEC's Articles of Incorporation and Bylaws. See Appendix VI -- Description of
REMEC Capital Stock and Changes in the Rights of Airtech Shareholders.
 
                                       31
<PAGE>   33
 
2.        CONSOLIDATED SELECTED REMEC FINANCIAL DATA
 
   
The following selected consolidated financial data should be read in conjunction
with the consolidated financial statements for REMEC, Inc. and the notes thereto
included elsewhere herein and "REMEC's Management Discussion and Analysis of
Financial Condition and Results of Operations" incorporated herein by reference.
The following selected financial data for the five years ended January 31, 1999
are derived from the audited consolidated financial statements of REMEC, Inc.
    
 
                       SELECTED HISTORICAL FINANCIAL DATA
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
 
                                     REMEC
 
   
<TABLE>
<CAPTION>
                                                          YEAR ENDED JANUARY 31,
                                            --------------------------------------------------
                                             1995      1996       1997       1998       1999
                                            -------   -------   --------   --------   --------
<S>                                         <C>       <C>       <C>        <C>        <C>
STATEMENT OF OPERATIONS DATA:
Net Sales................................   $81,978   $93,228   $118,554   $156,057   $158,402
Cost of sales............................    57,994    66,172     85,659    108,053    113,013
                                            -------   -------   --------   --------   --------
Gross Profit.............................    23,984    27,056     32,895     48,004     45,389
Operating expenses:
Selling, general and administrative......    15,646    16,611     19,349     24,773     28,206
Research and development.................     2,067     4,016      4,605      5,108      7,851
                                            -------   -------   --------   --------   --------
Total operating expenses.................    17,713    20,627     23,954     29,881     36,057
                                            -------   -------   --------   --------   --------
Income from operations...................     6,271     6,429      8,941     18,123      9,332
Gain on sale of subsidiary...............        --        --         --      2,833         --
Interest income (expense) and other......      (590)     (401)        48      2,280      3,111
                                            -------   -------   --------   --------   --------
Income before provision for income
  taxes..................................     5,681     6,028      8,989     23,236     12,443
Provisions for income taxes..............     2,394     2,429      4,017      8,501      2,115
                                            -------   -------   --------   --------   --------
Net income...............................   $ 3,287   $ 3,599   $  4,972   $ 14,735   $ 10,328
                                            =======   =======   ========   ========   ========
EARNING PER SHARE:
Basic....................................   $   .25   $   .28   $    .30   $    .71   $    .45
Diluted..................................   $   .25   $   .28   $    .30   $    .68   $    .44
SHARES USED IN COMPUTING PER SHARE
  AMOUNT:
Basic....................................    12,965    12,892     16,517     20,841     23,028
Diluted..................................    12,965    13,009     16,828     21,534     23,482
</TABLE>
    
 
   
<TABLE>
<CAPTION>
                                                              AT JANUARY 31,
                                            --------------------------------------------------
                                             1995      1996       1997       1998       1999
                                            -------   -------   --------   --------   --------
<S>                                         <C>       <C>       <C>        <C>        <C>
BALANCE SHEET DATA:
Cash and cash equivalents................   $ 3,628   $ 3,828   $ 63,172   $ 41,937   $ 82,314
Working capital..........................    15,620    17,575     84,112     84,496    133,681
Total assets.............................    42,357    48,558    125,440    153,865    206,585
Long-term debt...........................     3,235     4,781      2,462         --         --
Total shareholders' equity...............    24,489    27,247    103,555    128,495    188,934
</TABLE>
    
 
   
<TABLE>
<CAPTION>
                                                                 AT JANUARY 31,
                                                               -------------------
                                                                 1998       1999
                                                               --------   --------
<S>                                                            <C>        <C>
BACKLOG(1):.................................................   $214,855   $222,787
</TABLE>
    
 
- ---------------
(1) Backlog is not necessarily indicative of future sales and is generally
subject to cancellation.
 
                                       32
<PAGE>   34
 
   
          UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS
    
 
   
The following unaudited pro forma condensed combined financial statements give
effect to the Acquisition using the pooling of interests method of accounting
and are based upon the respective historical financial statements and notes
thereto of Airtech and REMEC appearing elsewhere in this Offer Document. To
reflect the pooling of interests, the operating results of Airtech for each of
its three fiscal years ended December 31, 1998 have been converted into US GAAP
and US dollars and combined with the REMEC's operating results for each of its
three fiscal years ended January 31, 1999. The unaudited pro forma condensed
combined financial statements should be read in conjunction with each of the
historical statements referred to above and appearing elsewhere herein. The pro
forma condensed combined financial statements are presented for comparative
purposes only and do not purport to be indicative of what the actual results of
operations or financial position would have been for the periods presented had
the transactions occurred on the dates indicated and do not purport to indicate
the results of future operations.
    
 
   
                                  REMEC, INC.
    
 
   
                   PRO FORMA CONDENSED COMBINED BALANCE SHEET
    
   
                           (UNAUDITED, IN THOUSANDS)
    
 
   
                                     ASSETS
    
 
   
<TABLE>
<CAPTION>
                                             JANUARY 31, 1999   DECEMBER 31, 1998    PRO FORMA    PRO FORMA
                                                  REMEC              AIRTECH        ADJUSTMENTS   COMBINED
                                             ----------------   -----------------   -----------   ---------
<S>                                          <C>                <C>                 <C>           <C>
Current Assets
  Cash and cash equivalents................      $ 82,314            $   698          $    --     $ 83,012
  Accounts receivable......................        23,624              3,671               --       27,295
  Inventories..............................        33,880              4,432               --       38,312
  Deferred income taxes....................         4,260                166               --        4,426
  Prepaid expenses.........................         3,124                472               --        3,596
                                                 --------            -------          -------     --------
     Total current assets..................       147,202              9,439               --      156,641
Property, plant and equipment..............        42,159              2,547               --       44,706
Intangible and other assets................        17,224                 --               --       17,224
                                                 --------            -------          -------     --------
                                                 $206,585            $11,986          $    --     $218,571
                                                 ========            =======          =======     ========
 
                                    LIABILITIES AND SHAREHOLDERS EQUITY
Current Liabilities
  Working capital facility.................      $     --            $    75          $    --     $     75
  Accounts payable.........................         5,032              3,126            2,000       10,158
  Accrued expenses and other liabilities...         8,487              5,665               --       14,152
  Current portion of long-term debt........            --                406               --          406
                                                 --------            -------          -------     --------
     Total current liabilities.............        13,519              9,272            2,000       24,791
Deferred income taxes and other long-term
  liabilities..............................         4,132                 43               --        4,175
Shareholders' equity.......................       188,934              2,671           (2,000)     189,605
                                                 --------            -------          -------     --------
                                                 $206,585            $11,986          $    --     $218,571
                                                 ========            =======          =======     ========
</TABLE>
    
 
   
See accompanying notes to the Pro Forma Condensed Combined Financial Statements.
    
   
    
 
                                       33
<PAGE>   35
 
   
                                  REMEC, INC.
    
 
   
                PRO FORMA CONDENSED COMBINED STATEMENT OF INCOME
    
   
                      FOR THE YEAR ENDED JANUARY 31, 1999
    
   
              (UNAUDITED, IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
    
 
   
<TABLE>
<CAPTION>
                                                          YEAR ENDED
                                             ------------------------------------
                                             JANUARY 31, 1999   DECEMBER 31, 1998    PRO FORMA    PRO FORMA
                                                  REMEC              AIRTECH        ADJUSTMENTS   COMBINED
                                             ----------------   -----------------   -----------   ---------
<S>                                          <C>                <C>                 <C>           <C>
Net sales..................................      $158,402           $ 20,813            --        $179,215
Cost of sales..............................       113,013             19,639            --         132,652
                                                 --------           --------             --       --------
Gross profit...............................        45,389              1,174            --          46,563
Operating expenses:
  Selling, general and administrative......        28,206             13,392            --          41,598
  Research and development.................         7,851              3,052            --          10,903
                                                 --------           --------             --       --------
Total operating expenses...................        36,057             16,444            --          52,501
Income (loss) from operations..............         9,332            (15,270)           --          (5,938)
Interest income (expense) and other, net...         3,111               (103)           --           3,008
                                                 --------           --------             --       --------
Income (loss) before provision before
  income taxes.............................        12,443            (15,373)           --          (2,930)
Provision (benefit) for income taxes.......         2,115               (214)           --           1,901
                                                 --------           --------             --       --------
Net income (loss)..........................      $ 10,328           $(15,159)           --        $ (4,831)
                                                 ========           ========             ==       ========
Earnings per share
  Basic....................................      $   0.45                                         $   (.20)
                                                 ========                                         ========
  Diluted..................................      $   0.44                                         $   (.20)
                                                 ========                                         ========
Shares used in per share calculation
  Basic....................................        23,028                                           24,722
                                                 ========                                         ========
  Diluted..................................        23,482                                           24,722
                                                 ========                                         ========
</TABLE>
    
 
   
See accompanying notes to the Pro Forma Condensed Combined Financial Statements.
    
 
                                       34
<PAGE>   36
 
   
                                  REMEC, INC.
    
 
   
                PRO FORMA CONDENSED COMBINED STATEMENT OF INCOME
    
   
                      FOR THE YEAR ENDED JANUARY 31, 1998
    
   
              (UNAUDITED, IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
    
 
   
<TABLE>
<CAPTION>
                                                       YEAR ENDED
                                          ------------------------------------
                                          JANUARY 31, 1998   DECEMBER 31, 1997    PRO FORMA    PRO FORMA
                                               REMEC              AIRTECH        ADJUSTMENTS   COMBINED
                                          ----------------   -----------------   -----------   ---------
<S>                                       <C>                <C>                 <C>           <C>
Net sales...............................      $156,057            $34,951         $     --     $191,008
Cost of sales...........................       108,053             24,133               --      132,186
                                              --------            -------         --------     --------
          Gross profit..................        48,004             10,818               --       58,822
Operating expenses:
  Selling, general and administrative...        24,773              7,669               --       32,442
  Research and development..............         5,108              2,779               --        7,887
                                              --------            -------         --------     --------
Total operating expenses................        29,881             10,448               --       40,329
                                              --------            -------         --------     --------
Income from operations..................        18,123                370               --       18,493
Gain on sale of subsidiary..............         2,833                 --               --        2,833
Interest income and other, net..........         2,280                 34               --        2,314
                                              --------            -------         --------     --------
Income before provision for income
  taxes.................................        23,236                404               --       23,640
Provision for income taxes..............         8,501                385               --        8,886
                                              --------            -------         --------     --------
Net income (loss).......................      $ 14,735            $    19         $     --     $ 14,754
                                              ========            =======         ========     ========
Earnings per share:
  Basic.................................      $   0.71                                         $   0.65
                                              ========                                         ========
  Diluted...............................      $   0.68                                         $   0.63
                                              ========                                         ========
Shares used in computing per share
  amounts:
  Basic.................................        20,841                                           22,535
                                              ========                                         ========
  Diluted...............................        21,534                                           23,393
                                              ========                                         ========
</TABLE>
    
 
   
See accompanying notes to Pro Forma Condensed Combined Financial Statements.
    
 
                                       35
<PAGE>   37
 
   
                                   REMEC, INC
    
 
   
                PRO FORMA CONDENSED COMBINED STATEMENT OF INCOME
    
   
                      FOR THE YEAR ENDED JANUARY 31, 1997
    
   
              (UNAUDITED, IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
    
 
   
<TABLE>
<CAPTION>
                                                          YEAR ENDED
                                             ------------------------------------
                                             JANUARY 31, 1997   DECEMBER 31, 1996    PRO FORMA    PRO FORMA
                                                  REMEC              AIRTECH        ADJUSTMENTS   COMBINED
                                             ----------------   -----------------   -----------   ---------
<S>                                          <C>                <C>                 <C>           <C>
Net sales..................................      $118,554            $13,089            $--       $131,643
Cost of sales..............................        85,659              9,700             --         95,359
                                                 --------            -------            ---       --------
     Gross profit..........................        32,895              3,389             --         36,284
Operating expense:
  Selling, general and administrative......        19,350              3,963             --         23,313
  Research and development.................         4,605              1,744             --          6,349
                                                 --------            -------            ---       --------
Total operating expenses...................        23,955              5,707             --         29,662
                                                 --------            -------            ---       --------
Income (loss) from operations..............         8,940             (2,318)            --          6,622
Interest income (expense) and other, net...            48                (34)            --             14
                                                 --------            -------            ---       --------
Income (loss) before provision for income
  taxes....................................         8,988             (2,352)            --          6,636
Provision (benefit) for income taxes.......         4,017               (237)            --          3,780
                                                 --------            -------            ---       --------
Net income (loss)..........................      $  4,971            $(2,115)           $--       $  2,856
                                                 ========            =======            ===       ========
Earnings (loss) per share:
  Basic....................................      $   0.30                                         $   0.16
                                                 ========                                         ========
  Diluted..................................      $   0.30                                         $   0.16
                                                 ========                                         ========
Shares used in computing per share amounts:
  Basic....................................        16,517                                           17,610
                                                 ========                                         ========
  Diluted..................................        16,828                                           17,921
                                                 ========                                         ========
</TABLE>
    
 
   
See accompanying notes to Pro Forma Condensed Combined Financial Statements.
    
 
                                       36
<PAGE>   38
 
   
                                  REMEC, INC.
    
 
   
           NOTES TO PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS
    
 
   
NOTE A -- MERGER
    
 
   
REMEC anticipates acquiring all of the outstanding Shares of Airtech plc in
exchange for approximately 1,700,000 shares of REMEC's common stock except for
fractional shares which will be acquired for cash. The transaction will be
accounted for as a pooling of interest; accordingly, all of the assets and
liabilities of Airtech plc will be carried forward as their historical cost
basis, and the operating results of Airtech plc will be combined with those of
REMEC for all periods presented.
    
 
   
The unaudited pro forma condensed combined balance sheet as of January 31, 1999
has been adjusted to reflect the accrual of certain estimated costs of the
transaction. The actual costs of the transaction will be expensed as incurred.
These costs are not reflected in the pro forma statement of income as the costs
are not reflective of ongoing operations, but will be included in REMEC's
consolidated statement of income for the period in which the merger is
consummated.
    
 
COMPARATIVE PER SHARE DATA
 
The following tabulation reflects: (a) the historical diluted income per share
of REMEC Common Stock in comparison with the pro forma income per share after
giving effect to the Acquisition on a "pooling of interests" accounting method
with Airtech; and (b) the historical net income per share of REMEC Common Stock
in comparison with the pro forma net income attributable to 0.0372 of a share of
REMEC Common Stock which will be received for each share of Airtech Common
Stock. The information presented in this tabulation should be read in
conjunction with the pro forma combined financial data and the separate
financial statements of the respective companies and the notes thereto appearing
elsewhere herein. The unaudited pro forma combined condensed financial data are
not necessarily indicative of the operating results that would have been
achieved had the transaction been in effect as of the beginning of the periods
present and should not be construed as representative of future operations.
 
   
<TABLE>
<CAPTION>
                                                                YEAR ENDED JANUARY 31,
                                                                -----------------------
                                                                1997     1998     1999
                                                                -----    -----    -----
<S>                                                             <C>      <C>      <C>
HISTORICAL -- REMEC
Net income..................................................    $ .30    $ .68    $ .44
Book value..................................................    $5.04    $6.07    $8.15
HISTORICAL -- AIRTECH
Net income (loss)...........................................    $(.07)   $  --    $(.33)
Book value..................................................    $ .40    $ .38    $ .06
PRO FORMA COMBINED(1)(2)
Net income (loss)...........................................    $ .16    $ .63    $(.20)
Book value..................................................      N/A      N/A    $7.62
EQUIVALENT PRO FORMA COMBINED(1)(2)
Net income (loss)...........................................    $ .01    $ .02    $(.01)
Book value..................................................      N/A      N/A    $ .28
</TABLE>
    
 
(1) The pro forma combined and equivalent pro forma combined per share data as
    effected for a conversion factor of .0440 is as follows:
 
   
<TABLE>
<CAPTION>
                                                                YEAR ENDED JANUARY 31,
                                                                -----------------------
                                                                1997     1998     1999
                                                                -----    -----    -----
<S>                                                             <C>      <C>      <C>
PRO FORMA COMBINED
Net income..................................................    $ .16    $ .62    $(.19)
Book value..................................................      N/A      N/A    $7.53
EQUIVALENT PRO FORMA COMBINED
Net income (loss)...........................................    $ .01    $ .03    $(.01)
Book value..................................................      N/A      N/A    $ .33
</TABLE>
    
 
                                       37
<PAGE>   39
 
(2) The pro forma combined and equivalent pro forma combined per share data as
    effected for a conversion factor of .0331 is as follows:
 
   
<TABLE>
<CAPTION>
                                                                YEAR ENDED JANUARY 31,
                                                                -----------------------
                                                                1997     1998     1999
                                                                -----    -----    -----
<S>                                                             <C>      <C>      <C>
PRO FORMA COMBINED
Net income (loss)...........................................    $ .16    $ .64    $ (19)
Book value..................................................      N/A      N/A    $7.68
EQUIVALENT PRO FORMA COMBINED
Net income (loss)...........................................    $ .01    $ .02    $(.01)
Book value..................................................      N/A      N/A    $ .25
</TABLE>
    
 
                                       38
<PAGE>   40
 
                         INFORMATION REGARDING AIRTECH
 
1.        BUSINESS
 
        Airtech is a leading supplier of coverage enhancement products for
        wireless mobile communications networks. Airtech is now largely involved
        in the design, manufacture and sale of coverage enhancement products for
        the global mobile communications market. Airtech's principal products
        are its family of masthead amplifiers which enhance the coverage of
        mobile communications networks through advanced filtering and low noise
        amplifier technology. Airtech's corporate offices and principal
        engineering manufacturing facility is located in the UK, with sales and
        service offices located in the US and Malaysia. Airtech's customers
        include a number of the world's leading base station OEMs and wireless
        mobile communication service providers.
 
        Airtech's first orders for masthead amplifiers were received from Orange
        in June 1995. The Company subsequently received major orders for MHA
        products from OEMs and service providers in the UK and mainland Europe.
        In 1996, Airtech established a US subsidiary in Dallas, Texas to address
        the opportunities in the US market. To better serve the Far East, a
        sales office was established in Kuala Lumpur in 1997.
 
        In addition, Airtech offers customer RF sub system solutions that
        integrate the filtering, combining, multiplexing and amplification
        functionality found in its standard products to base stations OEMs, the
        Private Mobile Radio market, and the Royal Navy for various ship bound
        communication systems.
 
        Airtech was floated on the Alternative Investment Market (AIM) of the
        London Stock Exchange in September 1996 raising L10.5 million and was
        admitted to the Official List of the London Stock Exchange in December
        1997.
 
2.        SELECTED FINANCIAL INFORMATION
 
                       SELECTED HISTORICAL FINANCIAL DATA
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)
 
                                    AIRTECH
 
   
<TABLE>
<CAPTION>
                                                                         YEAR ENDED 31 DECEMBER (AUDITED)
                                                          --------------------------------------------------------------
                                                             1994         1995         1996         1997         1998
                                                            L'000        L'000        L'000        L'000        L'000
<S>                                                       <C>          <C>          <C>          <C>          <C>
PROFIT AND LOSS ACCOUNT DATA:
Turnover................................................       1,585        2,834        8,221       21,315       12,507
Cost of Sales...........................................        (908)      (1,650)      (5,436)     (14,985)     (14,483)
                                                          ----------   ----------   ----------   ----------   ----------
Gross Profit............................................         677        1,184        2,785        6,330       (1,976)
Operating Expenses:
  Selling and distribution costs........................        (241)        (393)        (518)      (1,325)      (2,086)
  Administrative expenses...............................        (595)      (1,025)      (2,909)      (4,776)      (5,052)
                                                          ----------   ----------   ----------   ----------   ----------
Operating profit/(loss).................................        (159)        (234)        (642)         229       (9,114)
Interest (net)..........................................          (1)         (16)         (26)          21          (62)
                                                          ----------   ----------   ----------   ----------   ----------
Profit/(loss) on ordinary activities before taxation....        (160)        (250)        (668)         250       (9,176)
Tax on profit/(loss) on ordinary activities.............          65           --           --         (145)         145
                                                          ----------   ----------   ----------   ----------   ----------
Retained profit/(loss) attributable to shareholders.....         (95)        (250)        (668)         105       (9,031)
                                                          ==========   ==========   ==========   ==========   ==========
Earnings/(loss) per share...............................       (0.40)p      (1.00)p      (2.27)p       0.23p      (19.83)p
                                                          ==========   ==========   ==========   ==========   ==========
Shares used in per share calculations...................  23,510,482   24,919,088   29,378,965   45,547,821   45,547,821
                                                          ==========   ==========   ==========   ==========   ==========
BALANCE SHEET DATA:
Cash and cash equivalents...............................           3        1,159        6,990        3,670          420
Working capital.........................................         108        1,284        9,558        9,233        2,837
Total assets............................................         903        3,288       15,038       15,233        7,108
Long term debt..........................................           1           97          451          285           26
Total shareholders' equity..............................         257          563       10,363       10,532        1,508
</TABLE>
    
 
                                       39
<PAGE>   41
 
The following table shows certain of the above items reconciled to US GAAP.(1)
 
AIRTECH PLC
US GAAP RECONCILIATION
   
    
 
   
<TABLE>
<CAPTION>
                                                               1998       1997      1996
                                                              -------    ------    ------
<S>                                                           <C>        <C>       <C>
PROFIT FOR THE PERIOD ATTRIBUTABLE TO ORDINARY SHAREHOLDERS:
UK GAAP (L'000).............................................   (9,031)      105      (668)
Adjustment: Stock compensation charge(1)....................                         (828)
Adjustment: Services provided by principle stockholder(2)...      (83)
Recognition of deferred tax(3)..............................      (17)      (93)      151
US GAAP L'000)..............................................   (9,131)       12    (1,345)
EARNINGS PER SHARE:
UK GAAP (pence).............................................   (19.83)     0.21     (2.27)
Adjustment: Stock compensation charge(1)....................       --        --     (2.82)
Adjustment: Services provided by principle stockholder(2)...    (0.18)       --        --
Recognition of deferred tax(3)..............................    (0.03)    (0.19)     0.51
                                                              -------    ------    ------
US GAAP (pence).............................................   (20.04)     0.02     (4.58)
                                                              =======    ======    ======
TOTAL ASSETS
UK GAAP (L'000).............................................    7,108    15,233    15,038
Recognition of deferred tax(3)..............................       97       118       199
                                                              -------    ------    ------
US GAAP (L'000).............................................    7,205    15,351    15,237
                                                              =======    ======    ======
SHAREHOLDERS' EQUITY
UK GAAP (L'000).............................................    1,508    10,532    10,363
Recognition of deferred tax(3)..............................       97       118       199
                                                              -------    ------    ------
US GAAP (L'000).............................................    1,605    10,650    10,562
                                                              =======    ======    ======
</TABLE>
    
 
- ---------------
 
   
(1) Under U.K. GAAP compensation cost is not recognized when shares are issued
    to employees. Under U.S. GAAP the group accounts for its share option grants
    and share awards in accordance with APB Opinion 25, under which compensation
    cost is recognized to the extent that the exercise price is less than the
    fair value of the stock at the date of the grant. The adjustment in 1996
    relates to shares issued to employees just prior to the companies flotation
    on the Alternative Investment Market in London. Since the issue price was
    significantly lower than the market price when the shares were listed,
    compensation cost has been recognized for the differences on the date the
    shares were issued.
    
 
   
(2) The group has occupied its main premises since August 1998 under an informal
    arrangement with the owner, The Air Group Limited, a company of which NJS
    Randall is the controlling shareholder. No rent or service charges were
    payable under this arrangement in 1998. The market value of the rent is
    L250,000 per annum. Under U.K. GAAP no charge has been recognized in the
    financial statements in respect of the rental on this property.
    
 
   
     US GAAP requires services provided by a principal shareholder to be
     reflected in financial statements based upon the cost of those services.
     Accordingly, the costs of the rent for the period since August 1998 have
     been reflected in the financial statements with a corresponding credit to
     additional paid in capital.
    
 
   
(3) Under UK GAAP no provision is made for deferred tax liabilities which are
    not expected to crystallize in the foreseeable future. Deferred tax assets
    in respect of operating losses are generally not recognized unless
    realization is assured beyond reasonable doubt.
    
 
   
     Under US GAAP deferred taxation is provided for all temporary differences
     on a full liability basis. Deferred tax assets are recognized for
     deductible temporary differences, reduced by a valuation allowance, to the
     extent that it is more likely than not that the benefit will not be
     realized.
    
 
Airtech has paid no dividends during the last five years.
 
   
3.        MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
          RESULTS OF OPERATIONS
    
 
   
          FISCAL YEAR ENDED 31 DECEMBER 1998 VS FISCAL YEAR ENDED 31 DECEMBER
          1997
    
 
   
        Turnover.  Turnover decreased 41% from L21.3 million in fiscal 1997 to
        L12.5 million in fiscal 1998. The decline in sales was attributable to a
        number of factors including delays to new PCS mobile
    
                                       40
<PAGE>   42
 
   
        infrastructure "roll-outs" in the US, delays to Motorola's CDMA new
        product programme, financial instability in the Far East impacting new
        mobile infrastructure projects in the region and customers delaying
        orders in the first half of the year pending availability of Airtech's
        next generation product, the G3 MHA.
    
 
   
        Gross Profit/(Loss). Gross profit before exceptional items decreased 54%
        from L6.3 million in fiscal 1997 to L2.9 million in fiscal 1998. Gross
        margins before taking into account exceptional items declined from 29.6%
        to 23.1% for the periods indicated. In addition, non-recurring
        exceptional costs of L4.9 million were incurred in fiscal 1998
        reflecting the costs associated with Airtech's MHA upgrade programme.
    
 
   
        Selling and Distribution Costs.  Selling and Distribution costs
        increased 57% from L1.3 million in fiscal 1997 to L2.1 million in fiscal
        1998, reflecting the continued development of Airtech's international
        sales infrastructure, particularly in the Far East.
    
 
   
        Administrative Expenses.  Administrative expenses before exceptional
        costs increased 15% from L4.3 million in fiscal 1997 to L5.0 million in
        fiscal 1998. Administrative expenses also included research and
        development costs, which increased by 34% from L1.1 million for fiscal
        1997 to L1.4 million in fiscal 1998. In addition, a non-recurring
        exceptional charge of L0.09 million was incurred in fiscal 1998 in
        respect of the cost of relocating the Group's operations from three
        sites in the UK to a single new purpose-built factory unit. In 1997
        non-recurring exceptional costs of L0.46 million were incurred in
        relation to the Group's stock exchange listing expenses and associated
        professional costs.
    
 
   
        Net Interest Income (Expense). Net interest income/(expense) declined
        from L0.02 million net receivable in fiscal 1997 to L0.06 million net
        payable in fiscal 1998. This swing was reflected by the change in the
        Group's net cash position over the two periods.
    
 
   
        Taxation on Profit (Loss) on Ordinary Activities. The tax charge in
        fiscal 1997 was L0.15 million, which was wholly written back in fiscal
        1998 following a carryback of available tax losses which extinguished
        the fiscal 1997 charge.
    
 
   
          FISCAL YEAR ENDED 31 DECEMBER 1997 VS. FISCAL YEAR ENDED 31 DECEMBER
1996
    
 
        Turnover.  Turnover increased 159% from L8.2 million in fiscal 1996 to
        L21.3 million in fiscal 1997 following a massive increase in demand for
        the Group's MHA products underpinned by an expansion of the Group's
        international sales capability.
 
   
        Gross Profit.  Gross profit increased 127% from L2.8 million in fiscal
        1996 to L6.3 million in fiscal 1997, chiefly as a result of the
        increased trading volume. Gross margin fell from 33.8% in fiscal 1996 to
        29.6% in fiscal 1997 due to the mix of products shipped and upgrade
        costs incurred.
    
 
   
        Selling and Distribution Costs.  Selling and Distribution costs
        increased 155% from L0.5 million in fiscal 1996 to L1.3 million in
        fiscal 1997. This was in line with the increase in turnover and
        reflected the international expansion of the sales and marketing
        infrastructure.
    
 
   
        Administrative Expenses.  Administrative Expenses before exceptional
        items increased 52% from L2.8 million in fiscal 1996 to L4.3 million in
        fiscal 1997. This was primarily attributable to the increased personnel
        and other administrative costs resulting from the Groups' growth in all
        major areas of activity. In addition, non-recurring exceptional costs of
        L0.07 million and L0.46 million were incurred in fiscal 1996 and 1997
        respectively relating to the Group's stock exchange listing expenses and
        associated professional costs.
    
 
   
        Net Interest Income/Expense.  Net interest income/expense improved from
        L0.03 million net expense in fiscal 1996 to L0.02 million net income in
        fiscal 1997. This reflected the improvement in the Group's average net
        cash position over these periods, following its Initial Public Offering
        in September 1996.
    
 
        Taxation on Profit/Loss on Ordinary Activities.  There was no tax charge
        in fiscal 1996 due to the availability of tax losses. The tax charge in
        fiscal 1997 was L0.15 million.
 
                                       41
<PAGE>   43
 
          FISCAL YEAR ENDED 31 DECEMBER 1996 VS. FISCAL YEAR ENDED 31 DECEMBER
          1995
 
   
        Turnover.  Turnover increased 190% from L2.8 million in fiscal 1995 to
        L8.2 million in fiscal 1996. This was attributable to the move into
        volume production of MHAs following the Initial Public Offering of the
        Group in September 1996.
    
 
   
        Gross Profit.  Gross Profit increased 135% from L1.2 million in fiscal
        1995 to L2.8 million in fiscal 1996 following the increase in sales
        volumes. The move towards volume products with lower margins affected
        the product mix and gross margin fell as a result from 41.8% in fiscal
        1995 to 33.8% in fiscal 1996.
    
 
   
        Selling & Distribution Costs.  Selling and Distribution costs increased
        32% from L0.4 million in fiscal 1995 to L0.5 million in fiscal 1996, as
        a result of the increase in the Group's activity and expansion of sales
        resource in the US.
    
 
        Administrative Expenses. Administrative Expenses before exceptional
        items increased 177% from L1.0 million in fiscal 1995 to L2.8 million in
        fiscal 1996, although these expenses remained broadly comparable as a
        percentage of sales at 36.2% and 34.5% respectively.
 
        Net Interest Income/Expense. Net Interest income/expense increased from
        L0.02 million in fiscal 1995 to L0.03 million in fiscal 1996. This
        reflected the increased finance charges payable on capital leases
        following substantial investment in new equipment during fiscal 1996.
 
        Taxation on Profit/Loss on Ordinary Activities. No tax charge arose in
        either period.
 
          LIQUIDITY AND CAPITAL RESOURCES
 
   
        As of 31 December 1998, the Group had cash and cash equivalents of L0.42
        million and working capital at the date was L2.84 million. In September
        1996, the Group received net proceeds of L10.35 million from the sale of
        its ordinary shares in the UK (the "UK Offering") and in June 1995
        received net proceeds of L1.47 million in a private placement of its
        redeemable preference shares and warrants (the "1995 Placement"). The
        Group generated negative cash flow from operations in fiscal 1995, 1996,
        1997 and 1998.
    
 
   
        Capital expenditures were approximately L0.13 million, L0.41 million,
        L0.48 million and L0.60 million in fiscal 1995, 1996, 1997 and 1998
        respectively. The Group has utilised lease financing for the equipment
        used in its manufacturing operations and expects to continue to do so in
        the future. The Group financed its operations, including net losses and
        capital expenditures, over the last three years primarily from bank
        financings and the net proceeds of the UK Offering and the 1995
        Placement. As of 31 December 1998 the Group had borrowings under a
        working capital facility of approximately L0.05 million and liabilities
        under finance leases of approximately L0.27 million. The working capital
        facility and loan are secured by substantially all of the assets of the
        Group.
    
 
        The Group's future capital requirements will depend on many factors,
        including the nature and timing of orders from major customers, the
        working out of the upgrade programme, the progress of research and
        development efforts, expansion of Airtech's marketing and sales effort
        and the status of competitive products. Airtech believes that it has
        access to adequate capital resources to fund its operations for at least
        twelve months, although it recognizes that this may need to include an
        injection of equity capital during the year.
 
          IMPACT OF INFLATION
 
        During the periods under review, the business of Airtech was not
        materially affected by inflation.
 
   
4.        NATURE OF TRADING MARKET
    
 
        Airtech's shares have been traded on the London Stock Exchange since
        1997. There is no trading market for Airtech Shares in the US.
 
        As at 23 January 1999, there were approximately 27 holders of record of
        Airtech's Shares with registered addresses in the US, holding an
        aggregate of 5,250,455 Airtech Shares (approximately 9.9 per cent. of
        Airtech's then issued share capital). Certain US holdings may be held in
        nominee accounts with registered addresses outside the US.
 
                                       42
<PAGE>   44
 
        The following table sets out, for the quarters indicated, the reported
        highest and lowest middle market quotations for Airtech Shares, as
        derived from SEDOL:
 
   
<TABLE>
<CAPTION>
                                                       PER ORDINARY    PER ORDINARY
                                                          SHARE           SHARE
QUARTER                                                    HIGH            LOW
- -------                                                ------------    ------------
<S>                                                    <C>             <C>
1 January 1997 to 30 March 1997....................       115.5p          101.5p
1 April 1997 to 30 June 1997.......................       102.5p           77.5p
1 July 1997 to 30 September 1997...................        90.0p           72.5p
1 October 1997 to 31 December 1997.................       107.5p           61.5p
1 January 1998 to 31 March 1998....................        99.5p           62.5p
1 April 1998 to 30 June 1998.......................        69.5p           45.5p
1 July 1998 to 30 September 1998...................        57.5p           15.5p
1 October 1998 to 31 December 1998.................        20.5p           15.0p
</TABLE>
    
 
5.        MARKET RISK
 
        Airtech is not exposed to any market risk sensitive instruments except
        its treasury investments. These investments constitute sterling
        denominated cash bank deposits yielding rates of interest available on
        London money markets. To the extent that these rates of interest are
        affected by market conditions, Airtech's interest income will change but
        this is currently not expected to impact materially on its results.
 
                                       43
<PAGE>   45
 
   
                      FURTHER INFORMATION REGARDING REMEC
    
 
   
REMEC files annual, quarterly and special reports, proxy statements and other
information with the SEC. Airtech Shareholders may read and copy any reports,
statements or other information REMEC files at the SEC's public reference rooms
in Washington, D.C., New York, New York and Chicago, Illinois. Airtech
shareholders should telephone the SEC at 1-800-SEC-0330 for further information
on the public reference rooms. REMEC's filings with the SEC are also available
to the public from commercial document retrieval services and at the web site
maintained by the SEC at "http://www.sec.gov."
    
 
   
In addition, REMEC filed a Registration Statement on Form S-4 to register with
the SEC the REMEC Common Stock to be issued to Airtech Shareholders in exchange
for their Airtech Shares. This Recommended Offer is a part of that Registration
Statement and constitutes a prospectus of REMEC. As allowed by SEC rules, this
Offer Document does not contain all the information Airtech Shareholders can
find in the Registration Statement or the exhibits to the Registration
Statement.
    
 
   
Further, all of REMEC's reports and statements filed with the SEC, including the
Registration Statement on Form S-4 relating to the Offer, may be inspected at
the Nasdaq National Market at Nasdaq Operations, 17th 35th Street NW, Washington
D.C. 20006.
    
 
   
The SEC allows REMEC to "incorporate by reference" information into this Offer
Document, which means that REMEC can disclose important information to Airtech
Shareholders by referring them to another document filed separately with the
SEC. The information incorporated by reference is deemed to be part of this
Offer Document, except for any information superseded by information in this
Offer Document. This Offer Document incorporates by reference the documents set
forth below that REMEC has previously filed with the SEC. These documents
contain important information about REMEC and its finances.
    
 
   
<TABLE>
<CAPTION>
          REMEC SEC FILINGS (FILE NO. 2-7414)                               PERIOD
          -----------------------------------                               ------
<S>                                                       <C>
Annual Report on Form 10-K..............................  Fiscal Year ended 31 January 1999
Quarterly Reports on Form 10-Q..........................  Quarters ended 1 May, 31 July and
                                                          30 October 1998
Definitive Proxy Statement..............................  1998 Annual Meeting of Shareholders
The description of REMEC Common Stock set forth in the
  Registration Statement on Form 8-A....................  Filed on 13 December 1995
</TABLE>
    
 
   
REMEC is also incorporating by reference additional documents that it files with
the SEC between the date of this Offer Document and the date the Offer becomes
or is declared wholly unconditional.
    
 
   
If you are an Airtech Shareholder, you can obtain any of these documents through
REMEC or the SEC. Documents incorporated by reference are available from REMEC
without charge, excluding all exhibit unless REMEC has specifically incorporated
by reference an exhibit in this Offer Document. Airtech Shareholders also may
obtain documents incorporated by reference in this Offer Document by either
inspecting them during normal business hours on any weekday (public holidays
excepted) while the Offer remains open for acceptance or requesting them in
writing from REMEC or its legal counsel in the United Kingdom, Ashurst Morris
Crisp, at the following addresses:
    
 
   
<TABLE>
        <S>                                        <C>
        REMEC, Inc.                                Ashurst Morris Crisp
        9494 Chesapeake Drive                      Broadwalk House
        San Diego, California 92123                5 Appold Street
        USA                                        London EC2A, England
        Attention:  Investor Relations             United Kingdom
                    Department                     Attention:  Ms Julie A. Roberts
        Telephone: (619) 560-1301                  Telephone: 0171 638 1111
</TABLE>
    
 
   
Airtech Shareholders may rely only on the information concerning REMEC contained
or incorporated by reference in this Offer in determining whether to accept the
Offer. REMEC has not authorized anyone to provide Airtech Shareholders with
information that is different from what is contained in this Offer Document.
This Offer Document is dated   March 1999. Airtech Shareholders should not
assume that the information contained in the Offer Document is accurate as of
any date other than such date, and neither the mailing of this Offer Document to
Airtech Shareholders nor the issuance of REMEC Common Stock in the exchange for
the Airtech Shares will create any implication to the contrary.
    
 
                                       44
<PAGE>   46
 
                                   APPENDIX I
                   CONDITIONS AND FURTHER TERMS OF THE OFFER
                              PART A -- CONDITIONS
 
The Offer is subject to the following conditions:
 
(a)  valid acceptances being received (and not, where permitted, withdrawn) by
     not later than 3.00 p.m. on [D + 20 business days] 1999 (or such later
     time(s) and/or date(s) as REMEC may, subject to the rules of the Code,
     decide) in respect of not less than 90 per cent. (or such lesser percentage
     as REMEC may decide) of the Airtech shares to which the Offer relates,
     provided that, unless agreed by the Panel, this condition will not be
     satisfied unless REMEC and/or its wholly-owned subsidiaries have acquired
     or agreed to acquire (pursuant to the Offer or otherwise), directly or
     indirectly, Airtech shares carrying, in aggregate, over 50 per cent. of the
     voting rights then normally exercisable at general meetings of Airtech on
     such basis as may be required by the Panel (including for this purpose, to
     the extent (if any) required by the Panel, any voting rights attaching to
     any shares which are unconditionally allotted or issued before the Offer
     becomes or is declared unconditional as to acceptances, whether pursuant to
     the exercise of conversion or subscription rights or otherwise); and for
     this purpose (i) the expression "Airtech shares to which the Offer relates"
     shall be construed in accordance with sections 428-430F of the Companies
     Act 1985; and (ii) shares which have been unconditionally allotted shall be
     deemed to carry the voting rights which they will carry on issue;
 
(b)  approval for listing the New REMEC Common Stock on the Nasdaq National
     Market being granted subject to official notice of issuance;
 
(c)  the passing at an Extraordinary General Meeting of Airtech (or at any
     adjournment thereof) of such resolutions as may be necessary to approve the
     purchase of the New Airtech Factory;
 
(d)  the Registration Statement, and any post-effective amendments thereto,
     having become effective under the Securities Act and no stop order
     suspending the effectiveness of such registration statement or any part
     thereof having been issued and no proceeding for that purpose having been
     initiated or threatened by the SEC;
 
(e)  REMEC having received a letter from Ernst & Young LLP, dated as of the date
     on which the Offer becomes or is declared unconditional in all respects,
     confirming their concurrence with REMEC's management's conclusion that the
     acquisition of Airtech may be accounted for as a pooling of interests under
     US GAAP;
 
(f)  no government or governmental, quasi-governmental, supranational, statutory
     or regulatory body, or any court, institution, investigative body,
     association, trade agency or professional or environmental body or (without
     prejudice to the generality of the foregoing) any other person or body in
     any jurisdiction (each, a "Relevant Authority") having decided to take,
     instituted, implemented or threatened any action, proceedings, suit,
     investigation or enquiry or enacted, made or proposed any statute,
     regulation or order or otherwise taken any other step or done any thing,
     and there not being outstanding any statute, legislation or order, that
     would or might:
 
     (i)   restrict, restrain, prohibit, delay, impose additional conditions or
           obligations with respect to, or otherwise interfere with the
           implementation of, the acquisition of any Airtech shares by REMEC or
           any matters arising therefrom;
 
     (ii)  result in a delay in the ability of REMEC, or render REMEC unable, to
           acquire some or all of the Airtech shares;
 
     (iii) require, prevent, delay or affect the divestiture by REMEC or any of
           its subsidiaries, subsidiary undertakings or associated undertakings
           (including any company of which 20 per cent. or more of the voting
           capital is held by the REMEC Group) or any partnership, joint
           venture, firm or company in which any of them may be interested)
           (together the "wider REMEC Group") or Airtech or any of its
           subsidiaries, subsidiary undertakings or associated undertakings
           (including any company of which 20 per cent. or more of the voting
           capital is held by the Airtech Group) or any partnership, joint
           venture, firm or company in which any of them may be interested)
           (together the "wider Airtech Group") of all or any portion of their
           businesses, assets or property or of any Airtech Shares or other
           securities in Airtech or impose any limitation on the ability of any
           of them to conduct their respective businesses or own their
           respective assets or properties or any part thereof;
 
                                       I-1
<PAGE>   47
 
     (iv) impose any limitation on the ability of any member of the wider REMEC
          Group to acquire or hold or exercise effectively, directly or
          indirectly, all rights of all or any of the Airtech shares (whether
          acquired pursuant to the Offer or otherwise);
 
     (v)  require any member of the wider REMEC Group or the wider Airtech Group
          to offer to acquire any shares or other securities or rights thereover
          in any member of the wider Airtech Group owned by any third party;
 
     (vi) make the Offer or its implementation or the proposed acquisition of
          Airtech or any member of the wider Airtech Group or of any Airtech
          shares or any other shares or securities in, or control of, Airtech,
          illegal, void or unenforceable in or under the laws of any
          jurisdiction;
 
     (vii) impose any limitation on the ability of any member of the wider REMEC
           Group or the wider Airtech Group to co-ordinate its business, or any
           part of it, with the business of any other member of the wider REMEC
           Group or the wider Airtech Group; or
 
     (viii) otherwise adversely affect any or all of the businesses, assets,
            prospects or profits of any member of the wider REMEC Group or the
            wider Airtech Group or the exercise of rights of shares of any
            company in the Airtech Group;
 
and all applicable waiting periods during which such Relevant Authority could
institute, implement or threaten any such action, proceeding, suit,
investigation, enquiry or reference or otherwise intervene, having expired,
lapsed or been terminated;
 
(g)  all authorisations, orders, grants, consents, clearances, licences,
     permissions and approvals, in any jurisdiction, deemed necessary or
     appropriate by REMEC for or in respect of the Offer, the proposed
     acquisition of any shares or securities in, or control of, Airtech or any
     member of the wider Airtech Group by any member of the wider REMEC Group or
     the carrying on of the business of any member of the wider Airtech Group or
     the wider REMEC Group, the issue of the New REMEC Common Stock or any
     matters arising therefrom being obtained in terms satisfactory to REMEC
     from all appropriate Relevant Authorities or (without prejudice to the
     generality of the foregoing) from any persons or bodies with whom any
     members of the wider Airtech Group or the wider REMEC Group has entered
     into contractual arrangements and such authorisations, orders, grants,
     consents, clearances, licences, permissions and approvals remaining in full
     force and effect and there being no intimation of any intention to revoke
     or not to renew the same and all necessary filings having been made, all
     appropriate waiting and other time periods (including extensions thereto)
     under any applicable legislation and regulations in any jurisdiction having
     expired, lapsed or been terminated and all necessary statutory or
     regulatory obligations in any jurisdiction in respect of the Offer or the
     proposed acquisition of Airtech by REMEC or of any Airtech shares or any
     matters arising therefrom having been complied with;
 
(h)  appropriate assurances being received, in terms satisfactory to REMEC, from
     the relevant authorities or any party with whom any member of the wider
     Airtech Group has any material contractual or other relationship that the
     interests held by any member of the wider Airtech Group under any material
     licences, leases, consents, permits and other rights will not be adversely
     amended or otherwise affected by the Offer or the proposed acquisition of
     Airtech or any matters arising therefrom, that such material licences,
     leases, consents, permits and other rights are in full force and effect and
     that there is no intention to revoke or amend any of the same;
 
(i)   save as disclosed in writing by Airtech to REMEC prior to 26 February 1999
      and accepted by REMEC as such, there being no provision of any agreement,
      instrument, permit, licence or other arrangement to which any member of
      the wider Airtech Group is a party or by or to which it or any of its
      assets may be bound or subject which, as a consequence of the Offer or the
      acquisition of Airtech or because of a change in the control or management
      of Airtech or any member of the Airtech Group or any matters arising
      therefrom or otherwise, could or might have the result that:
 
     (i)   any moneys borrowed by, or other indebtedness, actual or contingent,
           of, or grant available to, any member of the wider Airtech Group
           becomes or is capable of being declared repayable immediately or
           earlier than the repayment date stated in such agreement, instrument
           or other arrangement or the ability of any member of the wider
           Airtech Group to borrow moneys or incur indebtedness is withdrawn,
           inhibited or adversely affected;
 
     (ii)  any mortgage, charge or other security interest is created over the
           whole or any part of the business, property or assets of any member
           of the wider Airtech Group or any such security (whenever arising)
           becomes enforceable;
                                       I-2
<PAGE>   48
 
     (iii) any such agreement, instrument, permit, licence or other arrangement,
           or any right, interest, liability or obligation of any member of the
           wider Airtech Group therein, is terminated or adversely modified or
           affected or any action is taken or onerous obligation arises
           thereunder;
 
     (iv) the value of any member of the wider Airtech Group or its financial or
          trading position is prejudiced or adversely affected;
 
     (v)  any material asset or, other than in the ordinary course of business,
          any asset of the wider Airtech Group being or falling to be charged or
          disposed of;
 
     (vi) the rights, liabilities, obligations or interests or business of any
          member of the wider Airtech Group in or with any other person, firm or
          company (or any arrangement relating to such interest or business) is
          terminated, modified or adversely affected; or
 
     (vii) any member of the wider Airtech Group ceases to be able to carry on
           business under any name under which it currently does so;
 
     in each case to an extent which is material in the context of the Airtech
     Group;
 
   
(j)  since 31 December 1997 (being the date to which the latest published
     audited report and accounts of Airtech were made up) and save as disclosed
     in writing by Airtech to REMEC prior to 26 February 1999 and accepted by
     REMEC as such, or announced publicly and delivered to the London Stock
     Exchange prior to 26 February 1999, no member of the Airtech Group having:
    
 
     (i)   issued or agreed to issue or authorised or proposed the issue of
           additional shares of any class or issued or authorised or proposed
           the issue of or granted securities convertible into or rights,
           warrants or options to subscribe for or acquire such shares or
           convertible securities or redeemed, purchased or reduced or announced
           any intention to do so or made any other change to any part of its
           share capital;
 
     (ii)  recommended, declared, paid or made or proposed to recommend,
           declare, pay or make any dividend, bonus or other distribution other
           than dividends lawfully paid to Airtech or wholly-owned subsidiaries
           of Airtech;
 
     (iii) authorised or proposed or announced its intention to propose any
           merger or acquisition or disposal or transfer of assets or shares or
           any change in its share or loan capital;
 
     (iv) issued or authorised or proposed the issue of any debentures or
          incurred or increased any indebtedness or contingent liability;
 
     (v)  disposed of or transferred, mortgaged or encumbered any asset or any
          right, title or interest in any asset or entered into or varied any
          contract, commitment or arrangement (whether in respect of capital
          expenditure or otherwise) which is of a long term or unusual nature or
          which involves or could involve an obligation of a nature or magnitude
          which is material or authorised, proposed or announced any intention
          to do so;
 
     (vi) entered into or varied or proposed to enter into or vary any contract,
          reconstruction, amalgamation, arrangement or other transaction which
          is of a long term or unusual or onerous nature or is otherwise than in
          the ordinary course of business or announced any intention to do so;
 
     (vii) entered into, or varied the terms of, any contract or agreement with
           any of the directors or senior executives of Airtech;
 
     (viii) taken or proposed any corporate action or had any legal proceedings
            started or threatened against it for its winding-up, dissolution or
            reorganisation or for the appointment of a receiver, administrator,
            administrative receiver, trustee or similar officer of all or any of
            its assets and revenues;
 
     (ix) waived or compromised any claim other than in the ordinary course of
          business;
 
     (x)  made any amendment to its memorandum or articles of association;
 
     (xi) entered into any contract, transaction or arrangement which is or may
          be restrictive on the business of any member of the wider Airtech
          Group or the wider REMEC Group;
 
                                       I-3
<PAGE>   49
 
     (xii) entered into any contract, commitment or agreement with respect to
           any of the transactions or events referred to in this condition (i);
           and
 
     (xiii) been unable or admitted that it is unable to pay its debts or having
            stopped or suspended (or threatened to stop or suspend) payment of
            its debts generally or ceased or threatened to cease carrying on all
            or a substantial part of its business;
 
   
(k)  since 31 December 1997 (being the date to which the latest published
     audited report and accounts of Airtech were made up) and save as disclosed
     in writing by Airtech to REMEC prior to 26 February 1999 and accepted by
     REMEC as such or save as announced publicly and in each case delivered to
     the London Stock Exchange prior to 26 February 1999:
    
 
     (i)   no litigation, arbitration, prosecution or other legal proceedings
           having been instituted, announced or threatened or become pending or
           remained outstanding by or against any member of the wider Airtech
           Group or to which any member of the wider Airtech Group is or may
           become a party (whether as plaintiff, defendant or otherwise) to an
           extent which is material in the context of the Airtech Group;
 
     (ii)  no material adverse change having occurred in the business, assets,
           financial or trading position, profits or prospects of any member of
           the wider Airtech Group;
 
     (iii) no investigation by any Relevant Authority having been threatened,
           announced, implemented or instituted or remaining outstanding;
 
(l)   REMEC not having discovered that:
 
     (i)   any business, financial or other information concerning any member of
           the Airtech Group disclosed, publicly or otherwise at any time to
           REMEC, by or on behalf of any member of the Airtech Group, either
           contains a misrepresentation of fact or omits to state a fact
           necessary to make the information contained therein not misleading to
           an extent which is material in the context of the information
           provided; or
 
   
     (ii)  any member of the wider Airtech Group is subject to any liability,
           actual or contingent, which is not disclosed in the annual report and
           accounts of Airtech for the financial year ended 31 December 1997;
           and
    
 
(m) REMEC not having discovered that:-
 
     (i)   any past or present member of the wider Airtech Group has not
           complied with all applicable legislation or regulations of any
           jurisdiction with regard to the storage, disposal, discharge,
           spillage, leak or emission of any waste or hazardous substance or any
           substance likely to impair the environment or to harm human health or
           otherwise relating to environmental matters (which non-compliance
           might give rise to any liability (whether actual or contingent) on
           the part of any member of the wider Airtech Group) or that there has
           otherwise been any such disposal, discharge, spillage, leak or
           emission (whether or not the same constituted a non-compliance by any
           person with any such legislation or regulations and wherever the same
           may have taken place) which in any such case might give rise to any
           liability (whether actual or contingent) on the part of any member of
           the wider Airtech Group;
 
     (ii)  there is or is likely to be any liability (whether actual or
           contingent) to make good, repair, reinstate or clean up any property
           now or previously owned, occupied or made use of by any past or
           present member of the wider Airtech Group or any controlled waters
           under any environmental legislation, regulation, notice, circular or
           order of any Relevant Authority or third party or otherwise;
 
     (iii) that circumstances exist (whether as a result of the making of the
           Offer or otherwise) which might lead to any Relevant Authority
           instituting or any member of the wider Airtech Group or the wider
           REMEC Group might be required to institute, an environmental audit or
           take any other steps which in any such case might result in any
           actual or contingent liability to improve or install new plant or
           equipment or make good, repair, re-instate or clean up any land or
           other asset now or previously owned, occupied or made use of by any
           member of the wider Airtech Group; or
 
     (iv) circumstances exist whereby a person or class of persons might have
          any claim or claims in respect of any product or process of
          manufacture or materials used therein now or previously manufactured,
          sold or carried out by any past or present member of the wider Airtech
          Group;
 
                                       I-4
<PAGE>   50
 
     in each case to an extent which is material in the context of the Airtech
         Group
 
REMEC reserves the right to waive all or any of conditions (e) to (m)
(inclusive) above, in whole or in part. Conditions (b), (c) and (d) must be
fulfilled within 21 days after the later of [D + 20 business days] 1999 and the
date on which condition (a) is fulfilled and conditions (e) to (m) (inclusive)
must be satisfied as at, or waived on or before, 21 days after the later of [D +
20 business days] and the date on which condition (a) is fulfilled (or in each
case such later date as the Panel may agree) provided that REMEC shall be under
no obligation to waive or treat as satisfied any of conditions (e) to (m)
(inclusive) by a date earlier than the latest date specified above for the
satisfaction thereof notwithstanding that the other conditions of the Offer may
at such earlier date have been waived or fulfilled and that there are at such
earlier date no circumstances indicating that any of such conditions may not be
capable of fulfillment.
 
If REMEC is required by the Panel to make an offer for Airtech shares under the
provisions of Rule 9 of the Code, REMEC may make such alterations to the
conditions as are necessary to comply with the provisions of that Rule.
 
The Offer will lapse if the Offer is referred to the Monopolies and Mergers
Commission or if the European Commission in respect thereof either initiates
proceedings under article 6(1)(c) of Council Regulation (EEC) 4064/89 or makes a
referral to a competent authority of the United Kingdom under article 9(1) of
that Regulation, before (in any such case) the later of the first closing date
of the Offer and the date when the Offer becomes or is declared unconditional as
to acceptances.
 
                                       I-5
<PAGE>   51
 
                                     PART B
                           FURTHER TERMS OF THE OFFER
 
The following further terms apply, unless the context requires otherwise. Except
where the context requires otherwise, any reference in this Part B of Appendix I
and in the Form of Acceptance to:
 
        (i)    "Offer" means the Offer and any revision thereof or extension
               thereto;
 
        (ii)   "Offer becoming unconditional" includes the Offer being declared
               unconditional;
 
        (iii)  "Offer becoming unconditional" shall be construed as a reference
               to the Offer being declared or becoming unconditional as to
               acceptances whether or not any other condition thereof remains to
               be fulfilled;
 
        (iv)   "acceptance condition" means the condition as to acceptances set
               out in paragraph 1(i) of Part A of this Appendix I;
 
        (v)   an extension of the Offer shall include an extension of the date
              by which the acceptance condition has to be fulfilled;
 
        (vi)   "Offer document" means any document containing an Offer;
 
   
        (vii)  "Airtech Shareholders" means holders of Airtech Shares; and
    
 
        (viii) "Form of Acceptance" means any of the Forms of Acceptance.
 
1.        ACCEPTANCE PERIOD
 
   
        (a)   The Offer will initially remain open for acceptance until 3.00
              p.m. on [D + 20 business days ]. Although no revision is
              envisaged, if the Offer is revised it will remain open for
              acceptance for a period of at least 14 days from the date of
              posting of written notification of the revision to Airtech
              Shareholders. Except with the consent of the Panel, no such
              written notification of the revision of the Offer may be posted to
              Airtech Shareholders after [D + 46] or, if later, the date falling
              14 days prior to the last date on which the Offer can become
              unconditional.
    
 
   
        (b)   The Offer, whether revised or not, shall not (except with the
              consent of the Panel) be capable of becoming unconditional after
              midnight on [D + 60] (or any earlier time and/or date beyond which
              REMEC has stated that the Offer will not be extended and in
              respect of which it has not withdrawn that statement) nor of being
              kept open after that time and/or date unless it has previously
              become unconditional. However, REMEC reserves the right, with the
              consent of the Panel, to extend the Offer to (a) later time(s)
              and/or date(s). Except with the consent of the Panel, REMEC may
              not, for the purpose of determining whether the acceptance
              condition has been satisfied, take into account acceptances
              received, or purchases of Airtech Shares made, in respect of which
              relevant documents have been received by IRG plc after 1.00 p.m.
              on [D + 60] (or on any earlier date beyond which REMEC has stated
              that the Offer will not be extended and in respect of which it has
              not withdrawn that statement) or such later time and/or date as
              REMEC may, with the permission of the Panel, decide. If the Offer
              is extended beyond midnight on [D + 60], acceptances received and
              purchases made in respect of which relevant documents have been
              received by IRG plc after 1.00 p.m. on the relevant date may
              (except where the Code otherwise permits) only be taken into
              account with the consent of the Panel.
    
 
        (c)   If the Offer becomes unconditional, it will remain open for
              acceptance for not less than 14 days from the date on which it
              would otherwise have expired. If the Offer has become
              unconditional and it is stated that the Offer will remain open
              until further notice, then not less than 14 days' notice will be
              given prior to the closing of the Offer.
 
   
        (d)   If a competitive situation (as determined by the Panel) arises
              after REMEC has given a "no extension" statement or a "no
              increase" statement, REMEC may (if it has specifically reserved
              the right to do so at the time such statement was made or
              otherwise with the consent of the Panel) withdraw such statement
              provided that notice is given to that effect within four business
              days of the announcement of the competing offer and Airtech
              Shareholders are informed in writing thereof (or, in the case of
              Airtech Shareholders with registered addresses outside the United
              Kingdom or whom REMEC knows to be nominees holding Airtech Shares
              for such persons, by announcement in the United Kingdom) at the
              earliest opportu-
    
                                       I-6
<PAGE>   52
 
   
             nity thereafter. REMEC may (if it has reserved the right to do so)
             choose not to be bound by the terms of a "no increase" or "no
             extension" statement, if it would otherwise prevent the posting of
             an increased or improved Offer which is recommended for acceptance
             by the Board of Airtech, or in other circumstances permitted by the
             Panel.
    
 
   
        (e)   For the purpose of determining at any particular time whether the
              acceptance condition has been satisfied, REMEC shall not be bound
              (unless otherwise required by the Panel) to take into account any
              Airtech Shares which have been unconditionally allotted or issued
              before such determination takes place, unless IRG plc on behalf of
              REMEC has received written notice of the relevant details of such
              allotment or issue (including the price thereof) before that time.
              Telex, e-mail or facsimile transmission will not be sufficient for
              this purpose.
    
 
2.        ANNOUNCEMENTS
 
   
        (a)   By 8.30 a.m. on the business day (the "relevant day") next
              following the day on which the Offer is due to expire or becomes
              unconditional or is revised or extended, or such later time and/or
              date as the Panel may agree, REMEC will make an appropriate
              announcement and simultaneously inform the London Stock Exchange
              of the position. Such announcement will (unless otherwise
              permitted by the Panel) also state (as nearly as practicable) the
              total number of Airtech Shares and rights over Airtech Shares (i)
              for which acceptances of the Offer have been received (showing the
              extent, if any, to which such acceptances have been received from
              persons acting or deemed to be acting in concert with REMEC), (ii)
              acquired or agreed to be acquired by or on behalf of REMEC or any
              person acting or deemed to be acting in concert with REMEC during
              the Offer Period and (iii) held by or on behalf of REMEC or any
              person acting or deemed to be acting in concert with REMEC prior
              to the Offer Period, and will specify the percentage of the share
              capital of Airtech represented by these figures. Any decision to
              extend the time and/or date by which the acceptance condition has
              to be fulfilled may be made at any time up to, and will be
              announced not later than, 8.30 a.m. on the relevant day (or such
              later time and/or date as the Panel may agree) and the
              announcement will state the next expiry date (unless the Offer is
              unconditional in all respects in which case a statement may be
              made that the Offer will remain open until further notice). In
              computing the number of Airtech Shares represented by acceptances
              and/or purchases there may, at the discretion of REMEC, be
              included or excluded for announcement purposes acceptances and
              purchases which are not complete in all respects or are subject to
              verification where such acceptances or purchases of Airtech Shares
              could be counted towards fulfilling the acceptance condition in
              accordance with paragraph 5(i) below.
    
 
        (b)   References in this Part B of Appendix I to the making of an
              announcement by REMEC include the release of an announcement by
              public relations consultants or by Quartz Capital, to the press,
              and the delivery or telephone, telex or facsimile or other
              electronic transmission of an announcement to the London Stock
              Exchange. An announcement made otherwise than to the London Stock
              Exchange will be notified simultaneously to the London Stock
              Exchange.
 
3.        RIGHTS OF WITHDRAWAL
 
   
        (a)   If REMEC, having announced the Offer to be unconditional, fails to
              comply by 3.30 p.m. on the relevant day (or such later time and/or
              date as the Panel may agree) with any of the other relevant
              requirements specified in paragraph 2(a) above, an accepting
              Airtech Shareholder may (unless the Panel agrees otherwise)
              immediately thereafter withdraw his acceptance by written notice
              (signed by the accepting shareholder or his agent duly appointed
              in writing and evidence of whose appointment in a form reasonably
              satisfactory to REMEC is produced with the notice) given by post
              or by hand to IRG plc Balfour House, 390-398 High Road, Ilford,
              Essex IG1 1NQ on behalf of REMEC. Subject to paragraph 1(b) above,
              this right of withdrawal may be terminated not less than eight
              days after the relevant day by REMEC confirming, if that be the
              case, that the Offer is still unconditional and complying with the
              other requirements specified in paragraph 2(a) above. If any such
              confirmation is given, the first period of 14 days referred to in
              paragraph 1(c) above will run from the date of such confirmation
              and compliance.
    
 
   
        (b)   If by 3.00 p.m. on [D + 48] (or such later time and/or date as the
              Panel may agree) the Offer has not become unconditional, an
              accepting Airtech Shareholder may withdraw his
    
 
                                       I-7
<PAGE>   53
 
   
             acceptance at any time thereafter at either of the addresses and in
             the manner referred to in paragraph 3(a) above before the earlier
             of (i) the time that the Offer becomes unconditional and (ii) the
             final time for lodgement of acceptances which can be taken into
             account in accordance with paragraph 1(b) above. If REMEC withdraws
             a "no extension" statement or a "no increase" statement in
             accordance with paragraph 1(d) above, any Airtech Shareholder who
             accepts the Offer after the date of such statement may withdraw his
             acceptance thereafter at either of the addresses and in the manner
             referred to in paragraph 3(a) above for a period of eight days
             after the date of posting of written notice to that effect by REMEC
             to the relevant Airtech Shareholders.
    
 
   
        (c)   Except as provided by this paragraph 3, acceptances and elections
              shall be irrevocable. In this paragraph 3 "written notice"
              (including any letter of appointment, direction or authority)
              means notice in writing bearing the original signature(s) of the
              relevant accepting Airtech Shareholders or his/their agent(s) duly
              appointed in writing (evidence of whose appointment in a form
              reasonably satisfactory to REMEC is produced with the notice) and
              telex, e-mail or facsimile transmissions or copies will not be
              sufficient. No notice which appears to REMEC, its agents or
              advisers to have been sent from Canada, Australia or Japan will be
              treated as valid.
    
 
4.        REVISED OFFER
 
   
        (a)   Although no such revision is envisaged, if the Offer (in its
              original or any previously revised form(s)) is revised (either in
              its terms or conditions or otherwise) and such revision represents
              on the date on which such revision is announced (on such basis as
              Quartz Capital may consider appropriate) an improvement or no
              diminution in the value of the Offer as so revised compared with
              the value of the consideration previously offered, the benefit of
              the revised Offer will (subject to this paragraph 4 and paragraph
              6 below) be made available to Airtech Shareholders who have
              accepted the Offer in its original or any previously revised
              form(s) (hereinafter called "Previous Acceptor(s)"). The
              acceptance by or on behalf of a Previous Acceptor of the Offer (in
              its original or any previously revised form(s)) shall, subject as
              provided in this paragraph 4 and paragraph 6 below, be deemed to
              be an acceptance of the Offer as so revised and shall also
              constitute the separate appointment of any director of REMEC as
              his attorney and/or agent with authority to accept any such
              revised Offer on behalf of such Previous Acceptor.
    
 
   
        (b)   Although no such revision is envisaged, if any revised Offer
              provides for Airtech Shareholders who accept it to elect for (or
              accept) alternative forms of consideration, the acceptance by or
              on behalf of a Previous Acceptor of the Offer (in its original or
              any previously revised form(s)) shall, subject as provided below,
              also constitute the separate appointment of any director of REMEC
              as his attorney and/or agent to make on his behalf elections for
              and/or to accept such alternative forms of consideration on his
              behalf as such attorney and/or agent in his absolute discretion
              thinks fit and to execute on behalf of and in the name of such
              Previous Acceptor all such further documents (if any) as may be
              required to give effect to such acceptances and/or elections. In
              making any such acceptance or election, such attorney and/or agent
              shall take into account the nature of any previous acceptances
              and/or elections made by the Previous Acceptor and such other
              facts or matters as he may reasonably consider relevant.
    
 
        (c)   The deemed acceptances referred to in paragraphs 4(a) and (b)
              above shall not apply and the authorities conferred by paragraphs
              4(a) and (b) above shall not be exercised if as a result thereof a
              Previous Acceptor would (on such basis as the Quartz Capital may
              consider appropriate) receive less in aggregate than he would have
              received as a result of his acceptance of the Offer in the form in
              which it was originally accepted by him unless the Previous
              Acceptor has previously otherwise agreed in writing.
 
   
        (d)   The deemed acceptances referred to in paragraphs 4(a) and (b)
              above shall not apply and the authorities conferred by paragraphs
              4(a) and (b) above shall be ineffective to the extent that a
              Previous Acceptor shall lodge with IRG plc, within 14 days of the
              posting of the document pursuant to which the revision of the
              Offer referred to in paragraphs 4(a) and (b) above is made
              available to Airtech Shareholders (or such later date as REMEC may
              determine), a form in which he validly elects to receive the
              consideration receivable by him under that revised Offer in some
              other manner.
    
                                       I-8
<PAGE>   54
 
        (e)   The powers of attorney and authorities referred to in this
              paragraph 4 and any acceptance of a revised Offer and/or election
              pursuant thereto shall be irrevocable unless and until the
              Previous Acceptor becomes entitled to withdraw his acceptance
              under paragraph 3 above and duly and validly does so.
 
   
        (f)    REMEC reserves the right to treat an executed Form of Acceptance
               relating to the Offer (in its original or any previously revised
               form(s)) which is received after the announcement or the issue of
               the Offer in any revised form as a valid acceptance of the
               revised Offer and/or election thereunder and such acceptance
               shall constitute an authority and request in the terms of this
               paragraph 4 mutatis mutandis on behalf of the relevant Airtech
               Shareholders.
    
 
5.        GENERAL
 
   
        (a)   Except with the consent of the Panel, the Offer will lapse unless
              all the conditions to the Offer have been fulfilled by or (if
              capable of waiver) waived by or (where appropriate) have been
              determined by REMEC to be or remain satisfied as at midnight on [D
              + 48] or within 21 days after the date on which the Offer becomes
              unconditional (whichever is the later) or such later date as REMEC
              may, with the consent of the Panel, decide provided that REMEC
              shall be under no obligation to waive or treat as satisfied any
              condition by a date earlier than the latest date specified above
              for the satisfaction thereof notwithstanding that the other
              conditions of the Offer may at such earlier date have been waived
              or fulfilled and that there are at such earlier date no
              circumstances indicating that any such conditions may not be
              capable of fulfilment. If the Offer lapses, for any reason, it
              shall cease to be capable of acceptance and REMEC, Quartz Capital
              and Airtech Shareholders shall thereupon cease to be bound by
              prior acceptances. If the Offer is referred to the Monopolies and
              Mergers Commission before [D + 20 business days] or the date when
              the Offer becomes unconditional (whichever is the later) the Offer
              will lapse.
    
 
   
        (b)   No acknowledgement of receipt of any Form of Acceptance, transfer
              by means of CREST, share certificate(s) or other documents will be
              given. All communications, notices, certificates, documents of
              title, other documents and remittances to be delivered by or to or
              sent to or from Airtech Shareholders (or their designated agents)
              or as otherwise directed will be delivered by or to or sent to or
              from them (or their designated agents) at their risk.
    
 
        (c)   The expression "Offer Period" when used in this document means the
              period commencing on 12 January 1999 and ending on whichever of
              the following dates shall be the latest:
 
             (i)    [D + 20 business days];
 
             (ii)   the date on which the Offer lapses; and
 
             (iii)  the date on which the Offer becomes unconditional.
 
   
        (d)   Except with the consent of the Panel, settlement of the
              consideration to which any Airtech Shareholder is entitled under
              the Offer will be implemented in full in accordance with the terms
              of the Offer without regard to any lien, right of set-off,
              counterclaim or other analogous right to which REMEC may otherwise
              be, or claim to be, entitled as against such Airtech Shareholder.
    
 
        (e)   The instructions, terms, provisions and authorities contained in
              or deemed to be incorporated in the Form of Acceptance constitute
              part of the terms of the Offer. Words and expressions defined in
              this document shall, unless the context otherwise requires, have
              the same meanings when used in the Form of Acceptance.
 
        (f)    Execution by or on behalf of an Airtech Shareholder of a Form of
               Acceptance will constitute his submission, in relation to all
               matters arising out of the Offer and the Form of Acceptance, to
               the jurisdiction of the courts of England and the relevant
               shareholder's agreement that nothing shall limit the right of
               REMEC to bring any action, suit or proceeding arising out of or
               in connection with the Offer and the Form of Acceptance in any
               other manner permitted by law or in any court of competent
               jurisdiction.
 
        (g)   Any accidental omission to despatch this document or the Form of
              Acceptance or any notice required to be given under the terms of
              the Offer to, or any failure to receive the same by, any person to
              whom the Offer is made or should be made, shall not invalidate the
              Offer in any way or create any implication that the Offer has not
              been made to any such person.
                                       I-9
<PAGE>   55
 
        (h)   Subject to paragraph 5(i) below, REMEC and Quartz Capital reserve
              the right to treat acceptances of the Offer as valid if received
              by or on behalf of either of them at any place or places or in any
              manner determined by them otherwise than as stated herein or in
              the Form of Acceptance.
 
   
        (i)    Notwithstanding the right reserved by REMEC to treat (a) Form(s)
               of Acceptance as valid even though not entirely in order or not
               accompanied by the relevant share certificate(s) and/or other
               document(s) of title or not accompanied by the relevant transfer
               to escrow except with the consent of the Panel an acceptance of
               the Offer will only be counted towards fulfilling the acceptance
               condition if the requirements of Note 4 and, if applicable, Note
               6 on Rule 10 of the Code are satisfied in respect of it. Except
               with the consent of the Panel, a purchase of Airtech Shares by
               REMEC or its nominee(s) (or, if REMEC is required to make an
               offer or offers under the provisions of Rule 9 of the Code, by a
               person acting in concert with REMEC for the purpose of such
               offer(s) or its nominee(s)) will only be counted towards
               fulfilling the acceptance condition if the requirements of Note 5
               and, if applicable, Note 6 on Rule 10 of the Code are satisfied
               in respect of it. The Offer may not be accepted otherwise than by
               means of a Form of Acceptance.
    
 
   
        (j)    Except with the consent of the Panel, the Offer will not become
               unconditional until IRG plc has issued a certificate to REMEC or
               Quartz Capital (or their respective agents) which states the
               number of Airtech Shares in respect of which acceptances have
               been received which meet the requirements of Note 4 on Rule 10 of
               the Code and the number of Airtech Shares otherwise acquired
               (whether before or during the Offer Period) which meet the
               requirements of Note 5 on Rule 10 of the Code and, in each case,
               if applicable, Note 6 on Rule 10 of the Code. Copies of such
               certificate will be sent to the Panel and to the financial
               advisers of Airtech as soon as possible after it is issued.
    
 
        (k)   Due completion of a Form of Acceptance will constitute an
              instruction to REMEC, on the Offer becoming unconditional in all
              respects, to cancel all mandates and other instructions entered in
              the records of Airtech in force relating to holdings of Airtech
              Shares. Such mandates and other instructions will not continue in
              force in relation to New REMEC Common Stock issued to such
              shareholders.
 
   
        (l)    All powers of attorney and authorities on the terms conferred by
               or referred to in this Part B of Appendix I or in the Form of
               Acceptance are given by way of security for the performance of
               the obligations of the Airtech Shareholders concerned and are
               irrevocable in accordance with section 4 of the Powers of
               Attorney Act 1971, except in the circumstances where the donor of
               such power of attorney or authority is entitled to withdraw his
               acceptance in accordance with paragraph 3 above and duly does so.
    
 
   
        (m)  The Offer extends to any Airtech Shareholders not resident in the
             United Kingdom to whom this document, the Form of Acceptance and
             any related documents may not have been despatched or by whom such
             documents may not have been received and such Airtech Shareholders
             may collect copies of those documents from IRG plc Balfour House,
             390-398 High Road, Ilford, Essex IG1 1NQ. REMEC and Quartz Capital
             reserve the right to notify any matter, including the making of the
             Offer, to all or any Airtech shareholders with a registered address
             outside the United Kingdom (or whom REMEC knows to be nominees,
             trustees or custodians for such persons) by announcement in the
             United Kingdom or paid advertisement in a daily newspaper published
             and circulated in the United Kingdom, in which event such notice
             shall be deemed to have been sufficiently given notwithstanding any
             failure by an Airtech Shareholder to receive such notice and all
             references in this document to notice, or the provision of
             information in writing, by REMEC, Quartz Capital and/or their
             respective agents and/or public relations consultants shall be
             construed accordingly.
    
 
        (h)   Save, in the case of any New REMEC Common Stock to be issued to
              any Affiliate, as agreed under the terms of the Affiliate
              Agreements:
 
             (i)    the New REMEC Common Stock will be issued free from all
                    liens, charges and other encumbrances or other equitable
                    interests; and
 
             (ii)   the New REMEC Common Stock will rank pari passu in all
                    respects with existing REMEC Common Stock, including the
                    right to receive in full all dividends (which
 
                                      I-10
<PAGE>   56
 
                   are payable in US dollars), if any, and other distributions
                   declared, paid or made on such shares after the date hereof.
 
        (o)   The Offer is made on     March 1999 and is capable of acceptance
              from and after that date. Form(s) of Acceptance are available for
              collection from IRG plc from that date.
 
        (p)   If the Offer does not become unconditional in all respects:
 
             (i)    Form(s) of Acceptance, share certificate(s) and other
                    document(s) of title will be returned by post (or by such
                    other method as may be approved by the Panel) within 14 days
                    of the Offer lapsing to the person or agent whose name and
                    address is set out in the relevant box on the Form of
                    Acceptance or, if none is set out, to the first named holder
                    at his registered address; and
 
   
             (ii)   IRG plc will, immediately after the lapsing of the Offer (or
                    within such longer period as the Panel may permit, not
                    exceeding 14 days from the lapsing of the Offer), give
                    instructions to CRESTCo to transfer all Airtech Shares held
                    in escrow balances and in relation to which it is the escrow
                    agent for the purposes of the Offer to the original
                    available balances of the Airtech Shareholders concerned.
    
 
   
        (q)   If sufficient acceptances are received, REMEC intends to apply the
              provisions of sections 428 to 430F of the Companies Act 1985 to
              acquire compulsorily any outstanding Airtech Shares and to apply
              for cancellation of Airtech's listing on the London Stock
              Exchange.
    
 
   
        (r)    In relation to any acceptance of the Offer in respect of a
               holding of Airtech Shares which are in uncertificated form, REMEC
               reserves the right to make such alterations, additions or
               modifications as may be necessary or desirable to give effect to
               any purported acceptance of the Offer, whether in order to comply
               with the facilities or requirements of CREST or otherwise
               provided that such alterations, additions or modifications are
               consistent with the requirements of the Code or are otherwise
               made with the consent of the Panel.
    
 
   
        (s)    All references in this Offer Document and in the Form of
               Acceptance to each of [D+20 business days] 1999 and the First
               Closing Date of the Offer shall (except in paragraphs 5(c) and
               the referral date for the MMC described in 5(a) of this Part B
               and except where the context otherwise requires) be deemed, if
               the expiry date of the Offer be extended, to refer to the expiry
               date of the Offer as so extended.
    
 
6.        AIRTECH OVERSEAS SHAREHOLDERS
 
        (a)   The making of the Offer in, or to persons resident in, or citizens
              or nationals of, jurisdictions outside the United Kingdom or who
              are nominees of, or custodians, trustees or guardians for,
              citizens or nationals of such jurisdictions ("overseas
              shareholders"), may be affected or prohibited by the laws of the
              relevant overseas jurisdiction. Such overseas shareholders should
              inform themselves about and observe any applicable legal
              requirements. It is the responsibility of any overseas shareholder
              wishing to accept the Offer to satisfy himself as to the full
              observance of the laws of the relevant jurisdiction in connection
              therewith, including the obtaining of any governmental, exchange
              control or other consents which may be required, the compliance
              with other necessary formalities and the payment of any issue,
              transfer or other taxes or duties due in such territory. Any
              overseas shareholder will be responsible for any issue, transfer
              or other taxes or other requisite payments by whomsoever payable
              and REMEC, Quartz Capital and any person acting on their behalf
              shall be fully indemnified and held harmless by such shareholder
              for any such issue, transfer or other taxes or other requisite
              payments as REMEC, Quartz Capital and any person acting on their
              behalf may be required to pay.
 
   
        (b)   In particular, the Offer is not being made directly or indirectly
              in, or into, Canada, Australia or Japan. This includes, but is not
              limited to, facsimile transmission, telex and telephone.
              Furthermore, the relevant clearances will not be obtained from the
              regulatory authority of any province or territory of Canada. No
              prospectus in relation to the New REMEC Common Stock has been, or
              will be, lodged with or registered by the Australian Securities
              Commission and no steps have been, nor will any be taken to enable
              the New REMEC Common Stock to be offered in compliance with
              applicable securities laws in Japan. REMEC will not (unless
              otherwise determined by REMEC in its sole discretion and save as
              provided for in paragraph 6(c) below) mail or deliver, or
              authorise the mailing or delivery of, this document,
    
                                      I-11
<PAGE>   57
 
   
             the Form of Acceptance, or any related offering document in or into
             Canada, Australia or Japan, including to Airtech Shareholders with
             registered addresses in Canada, Australia or Japan or to persons
             whom REMEC knows to be nominees, trustees or custodians holding
             Airtech Shares for such persons ("Restricted Overseas Person").
             Persons receiving such documents (including, without limitation,
             nominees, trustees or custodians) should not distribute or send
             them in or into, Canada, Australia or Japan or use such mails or
             any such means or instrumentality for any purpose directly or
             indirectly in connection with the Offer and so doing may invalidate
             any purported acceptance. Persons wishing to accept the Offer
             should not use such mails or any such means or instrumentality for
             any purpose directly or indirectly related to acceptance of the
             Offer. Envelopes containing Form(s) of Acceptance should not be
             postmarked in Canada, Australia or Japan or otherwise despatched
             from Canada, Australia or Japan, and all acceptors must provide
             addresses outside Canada, Australia or Japan for the receipt of the
             New REMEC Common Stock, or for the return of Form(s) of Acceptance,
             certificate(s) for Airtech Shares and/or other document(s) of
             title. Unless an exemption under the relevant securities laws is
             available and save as aforesaid REMEC will not issue New REMEC
             Common Stock or authorise the delivery of any document(s) of title
             in respect of New REMEC Common Stock to (i) any person who is, or
             who REMEC has reason to believe is, a Restricted Overseas Person or
             resident in Australia or Japan or (ii) any person who is unable or
             fails to give the warranty set out in paragraph 7(c) below or (iii)
             any person with a registered address in Canada, Australia or Japan.
    
 
   
        (c)   The provisions of this paragraph 6 and/or any other terms of the
              Offer relating to overseas shareholders may be waived, varied or
              modified as regards (a) specific Airtech Shareholder(s) or on a
              general basis by REMEC in its absolute discretion. Subject as
              aforesaid the provisions of this paragraph 6 shall have precedence
              over any terms of the Offer which are inconsistent therewith.
    
 
7.        FORM OF ACCEPTANCE
 
   
Each Airtech Shareholder by whom, or on whose behalf, a Form of Acceptance is
executed irrevocably undertakes, represents, warrants and agrees to and with
REMEC and Quartz Capital and their respective agents (so as to bind him, his
personal representatives and his heirs, successors and assigns) that:
    
 
   
        (a)   the execution of a Form of Acceptance shall constitute an
              acceptance of the Offer in respect of the number of Airtech Shares
              inserted or deemed to be inserted in Box 1 of the Form of
              Acceptance on and subject to the terms and conditions set out or
              referred to in this document and the Form of Acceptance and that,
              subject to the rights of withdrawal set out in paragraph 3 above,
              each such acceptance and election shall be irrevocable;
    
 
   
        (b)   the Airtech Shares in respect of which the Offer is accepted or
              deemed to be accepted are sold with full title guarantee and free
              from all liens, charges, encumbrances, equities, rights of
              pre-emption and any other third party rights of whatsoever nature
              and together with all rights now or hereafter attaching thereto,
              including the right to receive all dividends or other
              distributions declared, paid or made after 26 February 1999;
    
 
   
        (c)   unless "YES" is put in Box 5 of the Form of Acceptance, such
              Airtech Shareholder has not received or sent copies of this
              document, the Form of Acceptance or any related offering documents
              in, into or from Canada, Australia or Japan.
    
 
   
        (d)   the execution of the Form of Acceptance constitutes, subject to
              the Offer becoming unconditional in all respects in accordance
              with its terms and to the accepting Airtech Shareholder not having
              validly withdrawn his acceptance, the irrevocable appointment of
              REMEC or Quartz Capital and/or any of their respective directors
              or agents as such shareholder's attorney and/or agent, and an
              irrevocable instruction to the attorney and/or agent, to complete
              and execute all or any form(s) of transfer and/or other
              document(s) at the discretion of the attorney and/or agent in
              relation to the Airtech Shares referred to in paragraph 7(a) in
              favour of REMEC or such other person or persons as REMEC may
              direct and to deliver such form(s) of transfer and/or other
              document(s) at the discretion of the attorney and/or agent,
              together with the share certificate(s) and/or other document(s)
              relating to the Airtech Shares, for registration within six months
              of the Offer becoming unconditional in all respects and to execute
              all such documents and to do all such other acts
    
 
                                      I-12
<PAGE>   58
 
   
             and things as may in the opinion of such attorney and/or agent be
             necessary or expedient for the purpose of, or in connection with,
             the acceptance of the Offer and to vest in REMEC or its nominee(s)
             or as it may direct such Airtech Shares;
    
 
   
        (e)   the execution of the Form of Acceptance constitutes the
              irrevocable appointment of IRG plc as such shareholder's attorney
              and/or agent and an irrevocable instruction to the attorney and/or
              agent (i) subject to the Offer becoming unconditional in all
              respects in accordance with its terms and to the accepting Airtech
              Shareholder not having validly withdrawn his acceptance, to
              transfer to itself (or such other person or persons as REMEC or
              its agents may direct) by means of CREST all or any of the
              Relevant Airtech Shares (but not exceeding the number of Airtech
              Shares in respect of which the Offer is accepted or deemed to be
              accepted) and (ii), if the Offer does not become unconditional in
              all respects, to give instructions to CRESTCo immediately after
              the lapsing of the Offer (or within such longer period as the
              Panel may permit not exceeding 14 days from the lapsing of the
              Offer) to transfer all Relevant Airtech Shares to the original
              available balance of the accepting Airtech Shareholder. As used in
              this Part B of Appendix I, "Relevant Airtech Shares" means Airtech
              Shares in uncertificated form and in respect of which a transfer
              or transfers to escrow has or have been effected. and where the
              transfer(s) to escrow was or were made in respect of Airtech
              Shares held under the same member account ID and participant ID as
              the member account ID and participant ID relating to the Form of
              Acceptance concerned (but irrespective of whether or not any Form
              of Acceptance Reference Number, or a Form of Acceptance Reference
              Number corresponding to that appearing on the Form of Acceptance
              concerned, was included in the TTE instruction concerned);
    
 
   
        (f)    the execution and delivery of the Form of Acceptance constitutes,
               subject to the Offer becoming unconditional in all respects in
               accordance with its terms and to the accepting Airtech
               Shareholder not having validly withdrawn his acceptance, separate
               irrevocable authorities and requests;
    
 
   
             (i)    to the Airtech or its agents, to procure the registration of
                    the transfer of the Airtech Shares referred to in paragraph
                    7(a) in certificated form pursuant to the Offer and the
                    delivery of the share certificate(s) and/or other
                    document(s) of title in respect thereof to REMEC or as it
                    may direct;
    
 
   
             (ii)   (subject to the provisions of paragraph 6 of this Part B of
                    Appendix I) to REMEC or its agents, to procure that such
                    Airtech Shareholder's name is entered on the register of
                    stockholders of REMEC in respect of the New REMEC Common
                    Stock (if any) to which such Airtech Shareholder becomes
                    entitled under the Offer (subject to the provisions of
                    REMEC's restated certificate of incorporation and by-laws);
    
 
   
             (iii)  if the Airtech Shares are in certificated form or if either
                    of the provisos to sub-paragraph (iv) applies to REMEC or
                    Quartz Capital or their agents, to procure the despatch by
                    post or by such other method as may be approved by the Panel
                    of (subject to the provisions of paragraph 6 above) a
                    certificate or other document(s) of title for any REMEC
                    Common Stock to which an accepting Airtech Shareholder
                    becomes entitled pursuant to his acceptance of the Offer
                    (and at the risk of such person) to the person whose name
                    and address is set out in Box 6 of the Form of Acceptance
                    or, if none is set out, to the person whose name and address
                    is set out in Box 3 of the Form of Acceptance or to the
                    first named holder at his registered address;
    
 
   
             (iv)   if the Airtech Shares concerned are in uncertificated form,
                    to REMEC or Quartz Capital or their agents to issue any New
                    REMEC Common Stock to which such Airtech Shareholder is
                    entitled in uncertificated form, provided that (a) REMEC may
                    (if, for any reason, it wishes to do so) determine that all
                    or any such New REMEC Common Stock shall be issued in
                    certificated form and (bb) if the Airtech Shareholder
                    concerned is a CREST member and the registered address is in
                    Canada, Australia or Japan, any cash consideration to which
                    such shareholder is entitled shall be paid by cheque
                    despatched by post (or by any such other method as may be
                    approved by the Panel) and any New REMEC Common Stock to
                    which such shareholder is entitled shall be issued in
                    certificated form and, in either of such cases,
                    sub-paragraph (iii) above shall apply;
    
 
                                      I-13
<PAGE>   59
 
   
             (v)   to REMEC or its agents, to record and act, in respect of any
                   REMEC Common Stock to be received by such Airtech
                   Shareholder, upon any instructions with regard to payments or
                   notices which have been recorded in the records of the
                   Airtech in respect of such shareholder's holding(s) of
                   Airtech Shares;
    
 
        (g)   the execution of the Form of Acceptance constitutes a separate
              authority to any director of REMEC and to any director of Quartz
              Capital and/or their respective agents and the irrevocable
              appointment of any such director and/or agent as such
              shareholder's attorney and/or agent within the terms of paragraph
              4 above;
 
        (h)   after the Offer becomes or is declared unconditional in all
              respects (or if the Offer would become or be declared
              unconditional in all respects or lapse immediately upon the
              outcome of the resolution in question or if the Panel otherwise
              gives its consent) and pending registration;
 
   
             (i)    REMEC shall be entitled to direct the exercise of any votes
                    attaching to any Airtech Shares in respect of which the
                    Offer has been accepted or is deemed to have been accepted
                    (and in respect of which such acceptance has not been
                    validly withdrawn) and any other rights and privileges
                    attaching to such Airtech Shares, including the right to
                    requisition a general meeting or separate class meeting of
                    Airtech, such votes (where relevant) to be cast so far as
                    possible to satisfy any outstanding condition of the Offer;
                    and
    
 
   
             (ii)   the execution of the Form of Acceptance by an Airtech
                    Shareholder constitutes, with regard to the Airtech Shares
                    comprised in such acceptance and in respect of which such
                    acceptance has not been validly withdrawn:
    
 
   
                   (a)   an authority to the Airtech from such Airtech
                         Shareholder to send any notice, warrant, document or
                         other communication which may be required to be sent to
                         him as a member of the Airtech (including any share
                         certificate(s) or other document(s) of title issued as
                         a result of a conversion of such Airtech Shares into
                         uncertificated form) to REMEC at its registered office
                         or such other address nominated by REMEC;
    
 
   
                   (b)   the irrevocable appointment of REMEC or any of its
                         directors or agents to sign such documents and to do
                         such things as may in the opinion of such person seem
                         necessary or desirable in connection with the exercise
                         of any votes or other rights or privileges attaching to
                         such Airtech Shares (including, without limitation, an
                         authority to sign any consent to short notice of a
                         general or separate class meeting on his behalf and/or
                         to execute a form of proxy in respect of such Airtech
                         Shares appointing any person nominated by REMEC to
                         attend general or separate class meetings of the
                         Airtech or its members or any of them and to exercise
                         the votes attaching to such Airtech Shares on his
                         behalf), such votes (where relevant) to be cast so far
                         as possible to satisfy any outstanding condition of the
                         Offer; and
    
 
   
                   (c)   the agreement of such Airtech Shareholder not to
                         exercise any of such rights without the consent of
                         REMEC and the irrevocable undertaking of such
                         shareholder not to appoint a proxy or representative
                         for or to attend any such meetings;
    
 
   
        (i)    he will deliver, or procure the delivery, to IRG plc his share
               certificate(s) and/or other document(s) of title in respect of
               the Airtech Shares referred to in subparagraph 7(a) above in
               certificated form, or an indemnity acceptable to REMEC in lieu
               thereof, as soon as possible and in any event within six months
               of the Offer becoming unconditional in all respects;
    
 
   
        (j)    he will take (or procure to be taken) the action set out in
               paragraph 14 of the letter from Quartz Capital set out in this
               document to transfer all of the Airtech Shares referred to in
               sub-paragraph 7(a)(i) above in uncertificated form to an escrow
               balance as soon as possible and in any event so that the transfer
               to escrow settles within six months of the Offer becoming
               unconditional in all respects;
    
 
                                      I-14
<PAGE>   60
 
   
        (k)   if, for any reason, any Airtech Shares in respect of which a
              transfer to an escrow balance has been effected in accordance with
              paragraph 14 of the letter from Quartz Capital contained in this
              document are converted to certificated form, he will (without
              prejudice to paragraph (7)(h)(ii)(a) above) immediately deliver or
              procure the immediate delivery of the share certificate(s) or
              other document(s) of title in respect of all such Airtech Shares
              so converted to IRG plc or to REMEC at its registered office or as
              REMEC or its agents may direct;
    
 
        (l)    the terms and conditions of the Offer shall be deemed to be
               incorporated in and form part of the Form of Acceptance, which
               shall be read and construed accordingly;
 
   
        (m)  if he accepts the Offer, he shall do all such acts and things as
             shall be necessary or expedient to vest in REMEC or its nominees or
             such other persons as it may decide the Airtech Shares as aforesaid
             and all such acts and things as may be necessary to enable IRG plc
             to perform its function as escrow agent for the purposes of the
             Offer;
    
 
        (n)   he agrees to ratify each and every act or thing which may be done
              or effected by REMEC, Quartz Capital or IRG plc or by any of their
              respective directors or their respective agents or Airtech or its
              agents, as the case may be, in the proper exercise of any of his
              or its powers and/or authorities conferred by or referred to in
              this Part B of Appendix I and to indemnify each such person
              against any losses arising therefrom;
 
        (o)   the execution of the Form of Acceptance constitutes his
              submission, in relation to all matters arising out of the Offer
              and the Form of Acceptance, to the jurisdiction of the courts of
              England and his agreement that nothing shall limit the right of
              REMEC or Quartz Capital to bring any action, suit or proceeding
              arising out of or in connection with the Offer or in any other
              manner permitted by law or in any court of competent jurisdiction;
              and
 
        (p)   if any provision of this Part B of Appendix I shall be
              unenforceable or invalid or shall not operate so as to afford
              REMEC and Quartz Capital and/or any director of either of them or
              their agents the full benefit of the authorities and powers of
              attorney expressed to be given therein, he shall with all
              practicable speed do all such acts and things and execute all such
              documents as may be required or desirable to enable REMEC and
              Quartz Capital and/or any director of either of them or their
              agents to secure the full benefit of such authorities and powers
              of attorney.
 
        On execution the Form of Acceptance shall take effect as a Deed.
 
   
        References in this Part B of Appendix I to "Airtech Shareholder(s)"
        shall include reference to the person or persons executing a Form of
        Acceptance and, in the event of more than one person executing a Form of
        Acceptance, the provisions of this Part B of Appendix I shall apply to
        them jointly and to each of them. References to the masculine gender
        shall include the feminine.
    
 
                                      I-15
<PAGE>   61
 
                                  APPENDIX II
 
                           REMEC FINANCIAL STATEMENTS
 
   
<TABLE>
<S>                                                           <C>
1.   Report of Ernst & Young LLP, Independent Auditors......  II-2
2.   Audited Annual Financial Statements (as filed with the
     SEC)...................................................  II-3
</TABLE>
    
 
                                      II-1
<PAGE>   62
 
               REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
 
The Board of Directors and Shareholders
REMEC, Inc.
 
We have audited the accompanying consolidated balance sheets of REMEC, Inc. as
of January 31, 1999 and 1998, and the related consolidated statements of income,
shareholders' equity, and cash flows for each of the three years in the period
ended January 31, 1999. These financial statements are the responsibility of
REMEC's management. Our responsibility is to express an opinion on these
financial statements based on our audits. We did not audit the financial
statements of Radian Technology, Inc. and Q-bit Corporation, wholly-owned
subsidiaries, which statements reflect total assets constituting 8% in 1997, and
total revenues constituting 17% in 1997 of the related consolidated totals.
Those statements were audited by other auditors whose reports have been
furnished to us, and our opinion, insofar as it relates to data included for
Radian Technology, Inc. and Q-bit Corporation, is based solely on the reports of
the other auditors.
 
We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits and the report of other auditors provide a reasonable
basis for our opinion.
 
In our opinion, based on our audits and the reports of other auditors, the
financial statements referred to above present fairly, in all material respects,
the consolidated financial position of REMEC, Inc. at January 31, 1999 and 1998,
and the consolidated results of its operations and its cash flows for each of
the three years in the period ended January 31, 1999 in conformity with
generally accepted accounting principles.
 
                                          /s/ ERNST & YOUNG LLP
 
                                          --------------------------------------
                                          ERNST & YOUNG LLP
 
San Diego, California
February 26, 1999
 
                                      II-2
<PAGE>   63
 
                                  REMEC, INC.
 
                          CONSOLIDATED BALANCE SHEETS
 
                                     ASSETS
 
   
<TABLE>
<CAPTION>
                                                                      JANUARY 31,
                                                              ----------------------------
                                                                  1999            1998
                                                              ------------    ------------
<S>                                                           <C>             <C>
Cash and cash equivalents...................................  $ 82,314,098    $ 41,937,101
Accounts receivable, net....................................    23,624,034      25,494,474
Inventories, net............................................    33,879,801      30,380,941
Deferred income taxes.......................................     4,259,925       6,241,957
Prepaid expenses and other current assets...................     3,123,687         589,053
                                                              ------------    ------------
          Total current assets..............................   147,201,545     104,643,526
Property, plant and equipment, net..........................    42,159,384      31,988,934
Intangible and other assets.................................    17,224,432      17,232,241
                                                              ------------    ------------
                                                              $206,585,361    $153,864,701
                                                              ============    ============
 
                           LIABILITIES AND SHAREHOLDERS' EQUITY
 
Accounts payable............................................  $  5,031,923    $  8,531,756
Accrued salaries, benefits and related taxes................     5,246,418       5,999,248
Income taxes payable........................................            --       2,546,479
Accrued expenses............................................     3,241,898       3,070,515
                                                              ------------    ------------
          Total current liabilities.........................    13,520,239      20,147,998
Deferred rent...............................................            --         104,236
Deferred income taxes.......................................     4,131,534       5,117,933
Commitments
Shareholders' equity:
  Preferred shares -- $.01 par value, 5,000,000 shares
     authorized; none issued and outstanding................            --              --
  Common shares -- $.01 par value, 70,000,000 shares
     authorized; issued and outstanding shares -- 23,185,491
     and 21,182,663 at January 31, 1999 and 1998............       231,853         211,828
Paid-in capital.............................................   145,929,471      95,838,167
Retained earnings...........................................    42,772,264      32,444,539
                                                              ------------    ------------
          Total shareholders' equity........................   188,933,588     128,494,534
                                                              ------------    ------------
                                                              $206,585,361    $153,864,701
                                                              ============    ============
</TABLE>
    
 
                            See accompanying notes.
                                      II-3
<PAGE>   64
 
                                  REMEC, INC.
 
                       CONSOLIDATED STATEMENTS OF INCOME
 
<TABLE>
<CAPTION>
                                                             YEARS ENDED JANUARY 31,
                                                   --------------------------------------------
                                                       1999            1998            1997
                                                   ------------    ------------    ------------
<S>                                                <C>             <C>             <C>
Net sales........................................  $158,401,981    $156,056,929    $118,553,842
Cost of sales....................................   113,012,547     108,052,891      85,658,524
                                                   ------------    ------------    ------------
  Gross profit...................................    45,389,434      48,004,038      32,895,318
 
Operating expenses:
  Selling, general & administrative..............    28,206,291      24,773,466      19,349,733
  Research and development.......................     7,850,765       5,107,984       4,605,000
                                                   ------------    ------------    ------------
          Total operating expenses...............    36,057,056      29,881,450      23,954,733
                                                   ------------    ------------    ------------
Income from operations...........................     9,332,378      18,122,588       8,940,585
Gain on sale of subsidiary.......................            --       2,833,240              --
Interest income and other, net...................     3,110,820       2,280,329          48,405
                                                   ------------    ------------    ------------
Income before provision for income taxes.........    12,443,198      23,236,157       8,988,990
Provision for income taxes.......................     2,115,473       8,500,799       4,016,667
                                                   ------------    ------------    ------------
Net income.......................................  $ 10,327,725    $ 14,735,358    $  4,972,323
                                                   ============    ============    ============
Earnings per share:
  Basic..........................................  $        .45    $        .71    $        .30
                                                   ============    ============    ============
  Diluted........................................  $        .44    $        .68    $        .30
                                                   ============    ============    ============
Shares used in computing earnings per share:
  Basic..........................................    23,028,000      20,841,000      16,517,000
                                                   ============    ============    ============
  Diluted........................................    23,482,000      21,534,000      16,828,000
                                                   ============    ============    ============
</TABLE>
 
                            See accompanying notes.
                                      II-4
<PAGE>   65
 
                                  REMEC, INC.
 
                CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
 
<TABLE>
<CAPTION>
                                          PREFERRED SHARES        COMMON SHARES
                                          -----------------   ---------------------     PAID-IN       RETAINED
                                           SHARES    AMOUNT     SHARES      AMOUNT      CAPITAL       EARNINGS        TOTAL
                                          --------   ------   ----------   --------   ------------   -----------   ------------
<S>                                       <C>        <C>      <C>          <C>        <C>            <C>           <C>
Balance at January 31, 1996.............   718,607   $7,186   11,073,539   $110,736   $ 14,404,746   $12,724,563   $ 27,247,231
  Issuance of common shares in initial
    public offering.....................        --       --    3,397,340     33,973     15,615,236            --     15,649,209
  Conversion of preferred shares........  (718,607)  (7,186)   1,616,864     16,169         (8,983)           --             --
  Issuance of common shares for cash....        --       --      443,467      4,435      1,872,140            --      1,876,575
  Issuance of common shares under
    employee stock purchase plan........        --       --      347,850      3,479      1,670,637            --      1,674,116
  Issuance of common shares upon
    exercise of stock options...........        --       --       37,647        376         88,824            --         89,200
  Income tax benefits related to
    employee stock purchase plan and
    stock options exercised.............        --       --           --         --        209,399            --        209,399
  Issuance of common shares in stock
    offering............................        --       --    3,618,750     36,188     51,935,687            --     51,971,875
  Net income............................        --       --           --         --             --     4,972,323      4,972,323
  Adjustment for Magnum activity for the
    duplicated two months ended March
    29, 1996............................        --       --           --         --             --      (135,272)      (135,272)
                                          --------   ------   ----------   --------   ------------   -----------   ------------
Balance at January 31, 1997.............        --       --   20,535,457    205,356     85,787,686    17,561,614    103,554,656
  Issuance of common shares in acquisitions...       --     --    320,183     3,202      6,620,465            --      6,623,667
  Issuance of common shares under
    employee stock purchase plan........        --       --      150,023      1,500      2,143,385            --      2,144,885
  Issuance of common shares upon
    exercise of stock options...........        --       --      177,000      1,770        751,618            --        753,388
  Income tax benefits related to
    employee stock purchase plan and
    stock options exercised.............        --       --           --         --        535,013            --        535,013
  Net income............................        --       --           --         --             --    14,735,358     14,735,358
  Adjustment for net equity activity of
    pooled companies....................        --       --           --         --             --       147,567        147,567
                                          --------   ------   ----------   --------   ------------   -----------   ------------
Balance at January 31, 1998.............        --       --   21,182,663    211,828     95,838,167    32,444,539    128,494,534
  Issuance of common shares in stock
    offering............................        --       --    1,990,000     19,900     49,543,600            --     49,563,500
  Issuance of common shares upon
    exercise of stock options...........        --       --       93,801        937        452,437            --        453,374
  Issuance of common shares under
    employee stock purchase plan........        --       --      245,900      2,457      2,300,570            --      2,303,027
  Issuance of common shares.............        --       --       39,627        396        355,854            --        356,250
  Purchase and retirement of common
    shares..............................        --       --     (366,500)    (3,665)    (2,847,741)           --     (2,851,406)
  Income tax benefits related to
    employee stock purchase plan and
    stock options exercised.............        --       --           --         --        286,584            --        286,584
  Net income............................        --       --           --         --             --    10,327,725     10,327,725
                                          --------   ------   ----------   --------   ------------   -----------   ------------
Balance at January 31, 1999.............        --   $   --   23,185,491   $231,853   $145,929,471   $42,772,264   $188,933,588
                                          ========   ======   ==========   ========   ============   ===========   ============
</TABLE>
 
                            See accompanying notes.
                                      II-5
<PAGE>   66
 
                                  REMEC, INC.
 
                     CONSOLIDATED STATEMENTS OF CASH FLOWS
 
   
<TABLE>
<CAPTION>
                                                             YEARS ENDED JANUARY 31,
                                                   --------------------------------------------
                                                       1999            1998            1997
                                                   ------------    ------------    ------------
<S>                                                <C>             <C>             <C>
OPERATING ACTIVITIES:
  Net income.....................................  $ 10,327,725    $ 14,735,358    $  4,972,323
  Adjustments to reconcile net income to net cash
     provided by operating activities:
     Depreciation and amortization...............     8,827,248       5,380,811       3,647,507
     Gain on sale of Subsidiary..................            --      (2,833,240)             --
     Deferred income taxes.......................     1,282,214      (2,407,832)       (767,151)
     Changes in operating assets and liabilities:
       Accounts receivable.......................     1,870,440      (6,525,349)     (4,862,195)
       Inventories...............................    (3,498,860)     (9,303,804)     (2,539,276)
       Prepaid expenses and other current
          assets.................................    (2,534,634)        201,838        (256,477)
       Accounts payable..........................    (3,499,833)        686,941          78,089
       Accrued expenses, income taxes payable and
          deferred rent..........................    (3,232,162)        852,733         556,250
                                                   ------------    ------------    ------------
     Net cash provided by operating activities...     9,542,138         787,456         829,070
INVESTING ACTIVITIES:
  Additions to property, plant and equipment.....   (17,400,506)    (17,351,394)     (7,362,734)
  Payment for acquisitions, net of cash
     acquired....................................            --      (5,066,075)     (4,011,735)
  Proceeds from sale of subsidiary...............            --       5,000,000              --
  Sale of short-term investments.................            --              --       1,482,565
  Other assets...................................    (1,589,380)        120,637        (133,320)
                                                   ------------    ------------    ------------
     Net cash used by investing activities.......   (18,989,886)    (17,296,832)    (10,025,224)
FINANCING ACTIVITIES:
  Proceeds from credit facilities and long-term
     debt........................................            --      12,212,858       1,100,000
  Repayments on credit facilities and long-term
     debt........................................            --     (19,510,512)     (3,412,956)
  Purchase and retirement of common shares.......    (2,851,406)             --              --
  Proceeds from issuance of common shares........    52,676,151       2,898,273      71,260,975
  Change in deferred offering costs..............            --              --       1,108,424
                                                   ------------    ------------    ------------
     Net cash provided (used) by financing
       activities................................    49,824,745      (4,399,381)     70,056,443
Increase (decrease) in cash and cash
  equivalents....................................    40,376,997     (20,908,757)     60,860,289
Cash and cash equivalents at beginning of year...    41,937,101      63,172,362       2,345,632
Adjustment for net cash activity of pooled
  companies......................................            --        (326,504)        (33,559)
                                                   ------------    ------------    ------------
Cash and cash equivalents at end of year.........  $ 82,314,098    $ 41,937,101    $ 63,172,362
                                                   ============    ============    ============
Supplemental disclosures of cash flow
  information:
  Cash paid for:
     Interest....................................  $         --    $    321,000    $    414,000
                                                   ============    ============    ============
     Income taxes................................  $  4,661,000    $ 10,162,000    $  3,091,000
                                                   ============    ============    ============
Supplemental disclosure of noncash investing and
  financing activities:
  Assets acquired under capital leases and notes
     payable obligations.........................  $         --    $         --    $    962,000
                                                   ============    ============    ============
  Common shares issued in connection with
     acquisitions................................  $         --    $  6,623,667    $         --
                                                   ============    ============    ============
</TABLE>
    
 
                            See accompanying notes.
                                      II-6
<PAGE>   67
 
                                  REMEC, INC.
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
1. REMEC AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
 
Organization and Nature of Business and Basis of Presentation
 
   
REMEC, Inc. was incorporated in the State of California in January 1983. REMEC
is engaged in a single business segment consisting of the research, design,
development and manufacture of microwave and radio frequency (RF) components and
subsystems and precision instruments for control and measurement systems. Prior
to fiscal 1996, the majority of REMEC's sales were to prime contractors to
various agencies of the U.S. Department of Defense and to foreign governments.
In May 1995, REMEC incorporated REMEC Wireless, Inc. (a wholly owned subsidiary)
to research, design, develop and manufacture products based on microwave
technologies for commercial customers. In fiscal 1997, REMEC acquired Magnum
Microwave Corporation, a manufacturer of microwave components and subsystems, in
a transaction accounted for as a pooling of interests. During 1997, REMEC also
acquired RF Microsystems, Inc. ("RFM"), a satellite communications engineering
company, in a transaction accounted for as a purchase. During fiscal 1998, REMEC
acquired Radian Technology, Inc., C&S Hybrid, Inc., and Q-bit Corporation, in a
series of transactions accounted for as poolings of interests. REMEC's
consolidated financial statements for all periods prior to these acquisitions
have been restated to include each of the acquired company's financial position,
results of operations and cash flows. During fiscal 1998, REMEC also acquired
Verified Technical Corporation and Nanowave Technologies Inc. in transactions
which were accounted for as purchases and sold its RFM subsidiary.
    
 
   
Principles of Consolidation
    
 
   
The consolidated financial statements include the accounts of REMEC and its
wholly owned subsidiaries REMEC Microwave, Inc., REMEC Wireless, Inc., Humphrey,
Inc., RF Microsystems, Inc., REMEC Magnum, Inc., Verified Technical Corporation,
C&S Hybrid, Inc., Nanowave Technologies Inc., Q-bit Corporation and REMECINC
S.A. All intercompany accounts and transactions have been eliminated in
consolidation.
    
 
   
Cash and Cash Equivalents
    
 
REMEC considers all highly liquid investments with an original maturity of three
months or less at the date of acquisition to be cash equivalents. REMEC
evaluates the financial strength of institutions at which significant
investments are made and believes the related credit risk is limited to an
acceptable level.
 
REMEC has adopted Statement of Financial Accounting Standards No. 115 (SFAS No.
115), "Accounting for Certain Investments in Debt and Equity Securities." SFAS
No. 115 requires companies to record certain debt and equity security
investments at market value. At January 31, 1999 and 1998, the cost of cash
equivalents and short-term investments approximated fair value.
 
   
Concentration of Credit Risk
    
 
   
Accounts receivable are principally from U.S. government contractors, companies
in foreign countries and domestic customers in the telecommunications industry.
Credit is extended based on an evaluation of the customer's financial condition
and generally collateral is not required. REMEC performs periodic credit
evaluations of its customers and maintains reserves for potential credit losses.
    
 
   
Inventory
    
 
Inventories are stated at the lower of weighted average cost or market. In
accordance with industry practice, REMEC has adopted a policy of capitalizing
general and administrative costs as a component of the cost of government
contract related inventories to achieve a better matching of costs with the
related revenues.
 
   
Progress Payments
    
 
Progress payments received from customers are offset against inventories
associated with the contracts for which the payments were received.
 
                                      II-7
<PAGE>   68
                                  REMEC, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
   
Long-Lived Assets
    
 
Property, plant and equipment is stated at cost less accumulated depreciation.
Depreciation is provided using the straight-line method over the estimated
useful lives of the assets which range from three to thirty years. Leasehold
improvements are amortized using the straight-line method over the shorter of
their estimated useful lives or the lease period.
 
   
Intangible assets in the accompanying balance sheets are primarily comprised of
goodwill and acquired technology recorded in connection with the acquisitions of
Humphrey, Inc. (in February 1994), RF Microsystems, Inc., Verified Technical
Corporation and Nanowave Technologies Inc. (See Note 2). These assets are being
amortized using the straight-line method over the estimated useful lives of the
relevant intangibles ranging from nine to fifteen years, respectively.
Amortization expense related to intangible assets totaled $1,597,189, $766,616
and $345,531 for fiscal years 1999, 1998 and 1997, respectively.
    
 
Effective February 1, 1996, REMEC adopted Statement of Financial Accounting
Standard No. 121 "Accounting for Long-Lived Assets and Long-Lived Assets to be
Disposed Of" which established standards for recording the impairment of
long-lived assets, including property, equipment and leasehold improvements,
intangible assets and goodwill.
 
In accordance with this Statement, REMEC reviews the carrying value of property,
equipment and leasehold improvements for evidence of impairment through
comparison of the undiscounted cash flows generated from those assets to the
related carrying amounts of those assets. The carrying value of intangible
assets are evaluated for impairment through comparison of the undiscounted cash
flows derived from those assets to the carrying value of the related
intangibles.
 
   
Revenue Recognition
    
 
   
Revenues from commercial contracts are recognized upon shipment of product and
transfer of title to customers. Revenues on long-term fixed-price contracts with
prime contractors to U.S. Government Agencies are recognized using the units of
delivery method. Revenues associated with the performance of non-recurring
engineering and development contracts are recognized when earned under the terms
of the related contract. Revenues for cost-reimbursement contracts are recorded
as costs are incurred and includes estimated earned fees in the proportion that
costs incurred to date bears to estimated costs. Prospective losses on long-term
contracts are based upon the anticipated excess of inventoriable manufacturing
costs over the selling price of the remaining units to be delivered. Actual
losses could differ from those estimated due to changes in the ultimate
manufacturing costs and contract terms.
    
 
   
Research and Development
    
 
Research and development costs incurred by REMEC are expensed in the period
incurred.
 
   
Net Income Per Share
    
 
   
REMEC calculates earnings per share in accordance with Financial Accounting
Standards Board Statement No. 128, "Earnings per Share." Basic earnings per
share is computed using the weighted average shares outstanding for each period
presented. Diluted earnings per share is computed using the weighted average
shares outstanding plus potentially dilutive common shares using the treasury
stock method at the average market price during the reporting period. The
calculation of net income per share reflects the historical information for
REMEC and its acquired subsidiaries and the conversion of the common shares of
those companies acquired in pooling of interests transactions into REMEC shares
as stipulated in the respective acquisition agreements. (See Note 2.)
    
 
                                      II-8
<PAGE>   69
                                  REMEC, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
The following table reconciles the shares used in computing basic and diluted
earnings per share in the respective fiscal years:
 
<TABLE>
<CAPTION>
                                                        YEARS ENDED JANUARY 31,
                                                 --------------------------------------
                                                    1999          1998          1997
                                                 ----------    ----------    ----------
<S>                                              <C>           <C>           <C>
Weighted average common shares outstanding used
  in basic earnings per share calculation......  23,028,000    20,841,000    16,517,000
Effect of dilutive stock options...............     454,000       693,000       311,000
                                                 ----------    ----------    ----------
Shares used in diluted earnings per share
  calculation..................................  23,482,000    21,534,000    16,828,000
                                                 ==========    ==========    ==========
</TABLE>
 
On June 6, 1997, REMEC's Board of Directors approved a three-for-two stock split
of REMEC's common stock in the form of a 50% stock dividend payable on June 27,
1997 to shareholders of record as of June 20, 1997. All share and per share
related data in the consolidated financial statements have been adjusted to
reflect the stock dividend for all periods presented.
 
   
Stock Options
    
 
   
REMEC has elected to follow APB 25 and related Interpretations in accounting for
its employee stock options because the alternative fair value accounting
provided for under Statement of Financial Accounting Standard No. 123 ("SFAS No.
123"), "Accounting for Stock-Based Compensation" requires use of option
valuation models that were not developed for use in valuing employee stock
options. Under APB 25, because the exercise price of REMEC's employee stock
options equals the market price of the underlying stock on the date of grant, no
compensation expense is recognized.
    
 
   
Use of Estimates
    
 
The preparation of financial statements in conformity with generally accepted
accounting principles requires management to make estimates and assumptions
about the future that affect the amounts reported in the consolidated financial
statements. These estimates include assessing the collectibility of accounts
receivable, the usage and recoverability of inventories and long-lived assets
and the incurrence of losses on long term contracts and warranty costs. The
markets for REMEC's products are extremely competitive and are characterized by
rapid technological change, new product development, product obsolescence and
evolving industry standards. In addition, price competition is intense and
significant price erosion generally occurs over the life of a product. As a
result of such factors, actual results could differ from the estimates used by
management.
 
New Accounting Standards
 
During 1998, REMEC adopted Statement of Financial Accounting Standard No. 130
("SFAS No. 130"), "Reporting Comprehensive Income" and Statement of Financial
Accounting Standard No. 131 ("SFAS No. 131"), "Segment Information." SFAS No.
130 requires that all components of comprehensive income, including net income,
be reported in the financial statements in the period in which they are
recognized. Comprehensive income is defined as a change in equity during a
period from transactions and other events and circumstances from non-owner
sources. Net income and other comprehensive income, including foreign currency
translation adjustments and unrealized gains and losses on investments, are
required to reported, net of their related tax effect, to arrive at
comprehensive income. Comprehensive income is not materially different from net
income. SFAS No. 131 amends the requirements for public enterprises to report
financial and descriptive information about its reportable operating segments.
Operating segments, as defined in SFAS No. 131, are components of an enterprise
for which separate financial information is available and is evaluated regularly
by REMEC in deciding how to allocate resources and in assessing performance. The
financial information is required to be reported on the basis that is used
internally for evaluating this segment performance. REMEC operates in one
business and operating segment only, and therefore adoption of this standard did
not have a material impact on REMEC's financial statements.
 
                                      II-9
<PAGE>   70
                                  REMEC, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
2. ACQUISITION TRANSACTIONS
 
Q-bit Corporation
 
In October 1997, REMEC acquired all of the outstanding shares of common stock of
Q-bit, a manufacturer of amplifier based microwave components and multi-function
modules, in exchange for 1,047,482 shares of REMEC's common stock. Prior to the
combination, Q-bit's fiscal year ended on December 31, 1996. In recording the
business combination, Q-bit's financial statements for the fiscal years ended
December 31, 1995 and 1996 were combined with REMEC's for the fiscal years ended
January 31, 1996 and 1997, respectively. Q-bit's net sales and net income for
the one month period ended January 31, 1997 were $1,295,557 and $103,610,
respectively. In accordance with Accounting Principles Board Opinion No. 16
("APB No. 16"), Q-bit's results of operations and cash flows for the one-month
period ended January 31, 1997 have been added directly to the retained earnings
and cash flows of REMEC and excluded from reported fiscal 1998 results of
operations and cash flows. Q-bit's revenues and net income for the period from
February 1, 1997 through the date of acquisition totalled $12,315,818 and
$1,578,333, respectively.
 
C&S Hybrid
 
In June 1997, REMEC acquired all of the outstanding shares of common stock of
C&S Hybrid, a manufacturer of transmitter and receiver hardware assemblies
("transceivers") that are integrated by C&S Hybrid's customers into
terrestrial-based point-to-point microwave radios primarily for use in
commercial applications, in exchange for 1,290,000 shares of REMEC's common
stock. Prior to the combination, C&S Hybrid's fiscal year ended on December 27,
1996. In recording the business combination, C&S Hybrid's financial statements
for the fiscal years ended December 22, 1995 and December 27, 1996 were combined
with REMEC's for the fiscal years ended January 31, 1996 and 1997, respectively.
C&S Hybrid's net sales and net income for the one month ended January 31, 1997
were $1,569,129 and $53,976, respectively. In accordance with APB No. 16, C&S
Hybrid's results of operations and cash flows for the one-month period ended
January 31, 1997 have been added directly to the retained earnings and cash
flows of REMEC and excluded from reported fiscal 1998 results of operations and
cash flows. C&S Hybrid's revenues and net income for the period from February 1,
1997 through the date of acquisition totalled $8,033,729 and $357,249,
respectively.
 
Radian Technology, Inc.
 
On February 28, 1997, REMEC issued 950,024 shares of its common stock in
exchange for all of the outstanding shares of common stock of Radian, a
manufacturer of microwave components and subsystems. Prior to the combination,
Radian's fiscal year ended on the Friday closest to December 31. In recording
the business combination, Radian's financial statements for the fiscal years
ended December 29, 1995 and December 27, 1996 were combined with REMEC's for the
fiscal years ended January 31, 1996 and 1997, respectively. Radian's net sales
and net loss for the one month period ended January 31, 1997 were $299,000 and
$10,019, respectively. In accordance with APB No. 16, Radian's results of
operations and cash flows for the one-month period ended January 31, 1997 have
been added directly to the retained earnings and cash flows of REMEC and
excluded from reported fiscal 1998 results of operations and cash flows.
Radian's revenues and net income for the period from February 1, 1997 through
the date of acquisition totalled $731,089 and $141,888, respectively.
 
Magnum Microwave Corporation
 
On August 26, 1996, REMEC issued 1,612,399 shares of its common stock in
exchange for all of the outstanding shares of common stock of Magnum, a
manufacturer of microwave components and subsystems. Immediately prior to the
acquisition, Magnum issued 197,187 equivalent shares of stock for cash of
approximately $1,500,000. Prior to the combination, Magnum's fiscal year ended
on the Friday closest to March 31. In recording the business combination,
Magnum's financial statements for the 1996 fiscal year were combined with
REMEC's for the fiscal year ended January 31, 1996. Consolidated operating
results and the net change in consolidated cash and cash equivalents for the
year ended January 31, 1997 include Magnum's results of operations and change in
cash flows for the two months ended March 29, 1996. Magnum's net sales and net
income for the two month period ended March 29, 1996 were $1,743,000 and
$135,000, respectively.
 
                                      II-10
<PAGE>   71
                                  REMEC, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
Included in general and administrative expenses in the consolidated statement of
income for the year ended January 31, 1997 are costs of $424,000 related to the
acquisition of Magnum.
 
Verified Technical Corporation
 
On March 31, 1997, REMEC acquired all of the outstanding common stock of Veritek
in exchange for cash consideration of $1,000,000 and 138,000 shares of REMEC's
common stock with a fair value of approximately $2.0 million and the assumption
of liabilities totaling $1.1 million. The acquisition has been accounted for as
a purchase, and accordingly, the total purchase price has been allocated to the
acquired assets and liabilities assumed at their estimated fair values in
accordance with the provisions of APB No. 16. The excess of the purchase price
over the net assets acquired of $2,406,000 has been recorded as an intangible
asset, and is being amortized over an estimated life of 15 years. The pro forma
results of operations of REMEC and Veritek assuming Veritek was acquired on the
first day of REMEC's 1997 fiscal year would not be materially different from
reported results.
 
Nanowave Technologies Inc.
 
In October 1997, REMEC formed REMEC Canada (as a wholly owned subsidiary) for
the purpose of facilitating the acquisition of Canadian companies, including the
then contemplated acquisition of Nanowave, a manufacturer of amplifier based
microwave and millimeter wave components and multi-function modules. Effective
October 29, 1997, REMEC Canada acquired all of the outstanding common stock of
Nanowave in exchange for cash consideration of $4,025,000 and 182,183 Dividend
Access Shares with a fair value of $4,646,000 which was equal to the fair value
of an equivalent number of common shares of REMEC on the date of acquisition.
These Dividend Access Shares are convertible at any time into an equivalent
number of shares of REMEC Common Stock at the option of the security holder. The
acquisition has been accounted for as a purchase, and accordingly, the total
purchase price has been allocated to the acquired assets and liabilities assumed
at their estimated fair values in accordance with the provisions of APB No. 16.
The excess of the purchase price over the net assets acquired of $11,130,000 has
been recorded as intangible assets (acquired technology, trademarks, assembled
workforce and goodwill), and will be amortized over periods ranging from 9 to 15
years.
 
Assuming that the acquisition of Nanowave had occurred on the first day of
REMEC's fiscal year ended January 31, 1997, pro forma condensed consolidated
results of operations would be as follows (in thousands except per share
amounts):
 
<TABLE>
<CAPTION>
                                                         YEARS ENDED JANUARY 31,
                                                         ------------------------
                                                            1998          1997
                                                         ----------    ----------
                                                               (UNAUDITED)
<S>                                                      <C>           <C>
Net sales..............................................   $160,581      $124,434
Net income.............................................     14,288         4,441
Earnings per share:
  Basic................................................   $    .68      $    .27
  Diluted..............................................   $    .66      $    .26
</TABLE>
 
RF Microsystems, Inc.
 
Effective April 30, 1996, REMEC acquired all of the outstanding common stock of
RFM and certain other assets in exchange for cash consideration of approximately
$4,066,000. RFM provided satellite communications engineering services to
agencies of the U.S. Government. The acquisition was accounted for as a
purchase, and accordingly, the total purchase price was allocated to the
acquired assets and liabilities assumed at their estimated fair values in
accordance with the provisions of APB No. 16. The excess of the purchase price
over the net assets acquired of $3,559,000 was recorded as intangible assets,
and was being amortized over an estimated life of 15 years. Upon completion of
the acquisition, certain tangible and intangible assets associated with the
design and production of commercial wireless products with a fair value of
approximately $3.8 million were transferred to another subsidiary of REMEC. On
August 26, 1997, REMEC sold its RFM subsidiary in exchange for cash
consideration of $5.0 million. The sale resulted in an after-tax gain of
$1,728,000 or $.08 per share. REMEC's consolidated financial statements include
the results of RFM from April 30, 1996 through August 26, 1997.
 
                                      II-11
<PAGE>   72
                                  REMEC, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
3. FINANCIAL STATEMENT DETAILS
 
Inventories
 
Inventories consist of the following:
 
<TABLE>
<CAPTION>
                                                           JANUARY 31,
                                                    --------------------------
                                                       1999           1998
                                                    -----------    -----------
<S>                                                 <C>            <C>
Raw Materials.....................................  $19,750,063    $16,087,158
Work in progress..................................   14,224,169     14,968,767
                                                    -----------    -----------
                                                     33,974,232     31,055,925
Less unliquidated progress payments...............      (94,431)      (674,984)
                                                    -----------    -----------
                                                    $33,879,801    $30,380,941
                                                    ===========    ===========
</TABLE>
 
Inventories related to contracts with prime contractors to the U.S. Government
included capitalized general and administrative expenses of $2,076,000 at
January 31, 1999 and 1998, respectively.
 
REMEC had a reserve for obsolete and unusable inventory of $3,341,000 and
$2,866,000 as of January 31, 1999 and 1998, respectively.
 
Property, Plant and Equipment
 
Property, plant and equipment consist of the following:
 
   
<TABLE>
<CAPTION>
                                                          JANUARY 31,
                                                  ----------------------------
                                                      1999            1998
                                                  ------------    ------------
<S>                                               <C>             <C>
Land, building and improvements.................  $  3,361,097    $  3,293,776
Machinery and equipment.........................    69,899,873      54,574,755
Furniture and fixtures..........................     4,153,572       3,270,147
Leasehold improvements..........................     4,173,772       3,049,130
                                                  ------------    ------------
                                                    81,588,314      64,187,808
Less accumulated depreciation and
  amortization..................................   (39,428,930)    (32,198,874)
                                                  ------------    ------------
                                                  $ 42,159,384    $ 31,988,934
                                                  ============    ============
</TABLE>
    
 
Intangible and Other Assets
 
Intangible and other assets consist of the following:
 
   
<TABLE>
<CAPTION>
                                                           JANUARY 31,
                                                    --------------------------
                                                       1999           1998
                                                    -----------    -----------
<S>                                                 <C>            <C>
Acquired technology...............................  $ 8,358,556    $ 8,358,556
Goodwill..........................................    7,775,775      7,775,775
Trademarks and other intangible assets............    2,250,000      2,250,000
                                                    -----------    -----------
                                                     18,384,331     18,384,331
Less accumulated amortization.....................   (2,988,645)    (1,391,456)
                                                    -----------    -----------
                                                     15,395,686     16,992,875
Other assets......................................    1,828,746        239,366
                                                    -----------    -----------
                                                    $17,224,432    $17,232,241
                                                    ===========    ===========
</TABLE>
    
 
   
4. BANK REVOLVING TERM CREDIT FACILITY AND LINE-OF-CREDIT
    
 
REMEC has a $9,000,000 working capital line-of-credit with a bank, which expires
July 3, 2000. Interest is due monthly on advances at a fixed spread over the
London Interbank Offered Rate (6.2% at January 31, 1999). At January 31, 1999,
there were no outstanding borrowings on the facility.
 
REMEC also has a $8,000,000 term credit facility with the bank which is
available until July 1, 2000. Outstanding borrowings at July 1, 2000 under this
facility automatically convert into a term note payable in
 
                                      II-12
<PAGE>   73
                                  REMEC, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
42 monthly installments. Interest is due monthly on advances under the facility
at a fixed spread over the London Interbank Offered Rate. At January 31, 1999,
there were no outstanding borrowings on the facility.
 
Advances under these agreements are secured by substantially all assets of
REMEC. The agreements also contain covenants which require REMEC to maintain
certain financial ratios, achieve specified levels of profitability, restrict
the incurrence of additional debt, limit the payment of cash dividends, and
include certain other restrictions. As of January 31, 1999, REMEC was in
compliance with all covenants specified.
 
   
5. SHAREHOLDERS' EQUITY
    
 
Equity Offerings
 
In March 1998, REMEC issued in a public offering an additional 1,990,000 shares
of common stock. The net proceeds from this offering were $49,563,500. Certain
shareholders also sold 1,000,000 shares of REMEC common stock as part of this
offering.
 
In January 1997, REMEC issued in a public offering an additional 3,618,750
shares of common stock. The net proceeds from this offering were $51,971,875.
Certain shareholders also sold 1,125,000 shares as part of this offering.
 
   
In February 1996, REMEC completed an initial public offering of its common stock
in which REMEC issued a total of 3,397,340 shares of common stock. The net
proceeds from the offering were $15,649,209. Concurrent with the closing of
REMEC's initial public offering, all of the then outstanding shares of REMEC's
preferred stock were converted into 1,616,864 shares of common stock. In
connection with REMEC's initial public offering, certain shareholders also sold
1,777,660 shares as part of the offering.
    
 
Stock Option Plans
 
   
REMEC's 1995 Equity Incentive Plan provides for the grant of incentive stock
options, non-qualified stock options, restricted stock awards, stock purchase
rights or performance shares to employees of REMEC. During fiscal 1998, REMEC's
shareholders approved an increase in the number of shares available for issuance
under the Plan by 2,250,000 shares to a total of 3,375,000 shares of common
stock. The exercise price of the incentive stock options must at least equal the
fair market value of the common stock on the date of grant, and the exercise
price of non-qualified options may be no less than 85% of the fair market value
of the common stock on the date of grant. Options granted under the plans vest
over a period of three to four years and expire from four and one-half years to
nine years from the date of grant.
    
 
REMEC also maintains the 1996 Nonemployee Directors Stock Option Plan under
which 300,000 common shares have been reserved for non-qualified stock option
grants to nonemployee directors of REMEC. Under the Plan, option grants are
automatically made on an annual basis at the fair market value of the stock on
the date of grant. Options granted under the Plan vest over three to four years
and expire four and one-half to nine years from the date of grant.
 
REMEC had maintained previous stock option plans prior to the inception of the
1995 Equity Incentive Plan. These incentive plans were terminated upon the
closing of REMEC's initial public offering in February 1996 and all outstanding
options remain exercisable in accordance with their original terms.
 
A summary of REMEC's stock option activity and related information is as
follows:
 
   
<TABLE>
<CAPTION>
                                                            YEARS ENDED JANUARY 31,
                                       -----------------------------------------------------------------
                                               1999                   1998                  1997
                                       --------------------   --------------------   -------------------
                                                   WEIGHTED               WEIGHTED             WEIGHTED
                                                   AVERAGE                AVERAGE               AVERAGE
                                                   EXERCISE               EXERCISE             EXERCISE
                                        OPTIONS     PRICE      OPTIONS     PRICE     OPTIONS     PRICE
                                       ---------   --------   ---------   --------   -------   ---------
<S>                                    <C>         <C>        <C>         <C>        <C>       <C>
Outstanding -- beginning of year.....  1,690,974    $16.86      928,538    $ 7.71    305,380     $2.25
  Granted............................  1,141,120     15.99    1,024,214     22.42    668,012      9.90
  Exercised..........................    (93,801)     4.85     (170,965)     4.37    (37,649)     2.37
  Forfeited..........................   (362,822)    25.44      (90,813)    10.17     (7,205)     6.79
                                       ---------    ------    ---------    ------    -------     -----
Outstanding -- end of year...........  2,375,471    $15.60    1,690,974    $16.86    928,538     $7.71
                                       =========    ======    =========    ======    =======     =====
</TABLE>
    
 
                                      II-13
<PAGE>   74
                                  REMEC, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
The following table summarizes by price range the number, weighted average
exercise price and weighted average life (in years) of options outstanding and
the number and weighted average exercise price of exercisable options as of
January 31, 1999:
 
<TABLE>
<CAPTION>
                       TOTAL OUTSTANDING         TOTAL EXERCISABLE
                 -----------------------------   ------------------
                             WEIGHTED AVERAGE              WEIGHTED
                  NUMBER     -----------------   NUMBER    AVERAGE
                    OF       EXERCISE              OF      EXERCISE
  PRICE RANGE     SHARES       PRICE     LIFE    SHARES     PRICE
  -----------    ---------   ---------   -----   -------   --------
<S>              <C>         <C>         <C>     <C>       <C>
$ 1.61 - $ 7.40    128,497    $ 2.21      1.4    103,269    $ 2.28
$ 7.41 - $11.10    995,750    $ 9.41      6.3    184,235    $ 9.59
$11.11 - $14.80    319,051    $14.03      2.6    137,821    $14.07
$14.81 - $22.20    486,383    $20.84      1.4    154,994    $20.40
$22.21 - $25.90    191,125    $25.35      3.7     47,662    $25.47
$25.91 - $37.00    254,665    $30.97      4.8     50,100    $32.90
                 ---------                       -------
Total Plan       2,375,471    $15.60      4.5    678,081    $14.70
                 =========                       =======
</TABLE>
 
At January 31, 1999, options for 863,985 shares of REMEC common stock were
available for future grant.
 
Pro forma information regarding net income and net income per share is required
by SFAS No. 123, and has been determined as if REMEC has accounted for its
employee stock options and employee stock purchase plan shares under the fair
value method of that statement. The fair value of these options or employee
stock purchase rights was estimated at the date of grant using the Black-Scholes
option pricing model with the following weighted average assumptions for 1999,
1998 and 1997, respectively: risk-free interest rates of 6.0%; dividend yields
of 0%; volatility factors of the expected market price of REMEC's common stock
of 76.0%, 71.3% and 90.9%, a weighted-average life of the option of 3.2 years;
and a weighted-average life of the stock purchase rights of three months.
 
The Black-Scholes option valuation model was developed for use in estimating the
fair value of traded options which have no vesting restrictions and are fully
transferable. In addition, option valuation models require the input of highly
subjective assumptions including the expected stock price volatility. Because
REMEC's employee stock options and rights under the employee stock purchase plan
have characteristics significantly different from those of trade options, and
because changes in the subjective assumptions can materially affect the fair
value estimate, in management's opinion, the existing models do not necessarily
provide a reliable single measure of the fair market value of its employee stock
options or the rights granted under the employee stock purchase plan.
 
For purposes of pro forma disclosures, the estimated fair value of the options
and the shares granted under the employee stock purchase plan is amortized to
expense over their respective vesting or option periods. The effects of applying
SFAS No. 123 for pro forma disclosure purposes are not likely to be
representative of the effects on pro forma net income in future years because
they do not take into consideration pro forma compensation expense related to
grants made prior to 1996. REMEC's pro forma information follows:
 
<TABLE>
<CAPTION>
                                                       YEARS ENDED JANUARY 31,
                                               ----------------------------------------
                                                  1999           1998           1997
                                               -----------    -----------    ----------
<S>                                            <C>            <C>            <C>
Net income:
  As reported................................  $10,327,725    $14,735,358    $4,972,323
  Pro forma..................................    3,891,411     10,603,372     2,083,189
Earning per share:
  As reported --
     Basic...................................  $       .45    $       .71    $      .30
     Diluted.................................          .44            .68           .30
  Pro forma --
     Basic...................................  $       .17    $       .51    $      .13
     Diluted.................................          .17            .49           .12
Weighted average fair value of options
  granted during the year....................  $     12.92    $     11.48    $     5.09
</TABLE>
 
                                      II-14
<PAGE>   75
                                  REMEC, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
Stock Purchase Plan
 
   
REMEC's Employee Stock Purchase Plan provides for the issuance of shares of
REMEC's common stock to eligible employees. During fiscal 1998, REMEC's
shareholders approved an increase in the number of shares available for issuance
under the Employee Stock Purchase Plan by 825,000 shares to a total of 1,200,000
shares of common stock. The price of the common shares purchased under the
Employee Stock Purchase Plan will be equal to 85% of the fair market value of
the common shares on the first or last day of the offering period, whichever is
lower. As of January 31, 1999, 456,227 shares of REMEC common stock remain
available for issuance under the Purchase Plan.
    
 
   
6. COMMITMENTS
    
 
   
Deferred Savings Plan
    
 
REMEC has established a Deferred Savings Plan for its employees, which allows
participants to make contributions by salary reduction pursuant to section
401(k) of the Internal Revenue Code. REMEC matches contributions up to $100 per
quarter, per employee, subject to the attainment of certain quarterly profit
levels by REMEC. Employees vest immediately in their contributions and company
contributions vest over a two-year period. REMEC has charged to operations
contributions of approximately $272,000, $399,000 and $218,000 for the years
ended January 31, 1999, 1998 and 1997, respectively.
 
REMEC's Canadian subsidiary maintains a separate defined contribution retirement
savings plan for substantially all of its employees. Participants may contribute
a portion of their annual salaries subject to statutory annual limitations.
REMEC matches a percentage of the employees contributions as specified in the
plan agreement. Contributions by REMEC totalled $49,000 and $19,000 in 1999 and
1998, respectively.
 
REMEC's C&S Hybrid subsidiary maintained a separate defined contribution 401(k)
retirement plan for substantially all of its employees. C&S Hybrid made
contributions to this plan of $42,000 for fiscal 1997. This plan was merged into
the REMEC plan in February 1998.
 
Prior to its acquisition in fiscal 1998, REMEC's Q-bit subsidiary maintained a
separate defined contribution 401(k) retirement plan for substantially all of
its employees. Q-bit made contributions to this plan of $95,000 for fiscal 1997.
This plan was merged into the REMEC plan in April 1998.
 
Leases
 
REMEC leases offices and production facilities under noncancelable agreements
classified as operating leases. At January 31, 1999, future minimum payments
under these operating leases are as follows:
 
   
<TABLE>
<CAPTION>
                                                               OPERATING
                                                                LEASES
                                                              -----------
<S>                                                           <C>
2000........................................................  $ 2,678,000
2001........................................................    2,373,000
2002........................................................    2,144,000
2003........................................................    2,160,000
2004........................................................    1,538,000
Thereafter..................................................      413,000
                                                              -----------
Total minimum lease payments................................  $11,306,000
                                                              ===========
</TABLE>
    
 
Certain of these lease agreements include renewal options.
 
Rent expense totaled $3,254,000, $3,186,000, and $2,717,000 during fiscal 1999,
1998 and 1997, respectively.
 
Capital Expenditure
 
REMEC has entered into an agreement for the purchase of land and a manufacturing
facility in Costa Rica with a purchase price of $2,566,000. Deposits totalling
$1,486,000 have been made in connection with this agreement. Such deposits are
included in other assets in REMEC's consolidated balance sheet as of January 31,
1999.
 
                                      II-15
<PAGE>   76
                                  REMEC, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
   
7. INCOME TAXES
    
 
For financial reporting purposes, income before taxes includes the following
components:
 
<TABLE>
<CAPTION>
                                               YEARS ENDED JANUARY 31,
                                       ----------------------------------------
                                          1999           1998           1997
                                       -----------    -----------    ----------
<S>                                    <C>            <C>            <C>
Pretax income:
United States........................  $11,475,003    $22,369,180    $8,988,990
Foreign..............................      968,195        866,977            --
                                       -----------    -----------    ----------
                                       $12,443,198    $23,236,157    $8,998,990
                                       ===========    ===========    ==========
</TABLE>
 
Significant components of REMEC's deferred tax liabilities and assets are as
follows:
 
   
<TABLE>
<CAPTION>
                                                                    JANUARY 31,
                                                              ------------------------
                                                                 1999          1998
                                                              ----------    ----------
<S>                                                           <C>           <C>
Deferred tax liabilities:
  Tax over book depreciation................................  $4,132,000    $4,270,000
  Inventory costs capitalization............................   1,037,000       846,000
  Other.....................................................      36,000         2,000
                                                              ----------    ----------
                                                               5,205,000     5,118,000
                                                              ----------    ----------
Deferred tax assets:
  Inventory and other reserves..............................   3,493,000     3,696,000
  Deferred rent.............................................          --        65,000
  Accrued expenses..........................................   1,588,000     1,623,000
  Other.....................................................     252,000       858,000
                                                              ----------    ----------
Total deferred tax assets...................................   5,333,000     6,242,000
                                                              ----------    ----------
Net deferred tax assets.....................................  $  128,000    $1,124,000
                                                              ==========    ==========
</TABLE>
    
 
The provision for taxes based on income consists of the following:
 
   
<TABLE>
<CAPTION>
                                                        YEARS ENDED JANUARY 31,
                                                ---------------------------------------
                                                   1999          1998           1997
                                                ----------    -----------    ----------
<S>                                             <C>           <C>            <C>
Current:
  Federal.....................................  $1,165,000    $ 7,933,000    $3,910,000
  Foreign.....................................     260,000        308,000            --
  State.......................................    (306,000)     1,634,000       874,000
Deferred:
  Federal.....................................   1,085,000     (1,188,000)     (646,000)
  Foreign.....................................      13,000             --            --
  State.......................................    (102,000)      (186,000)     (121,000)
                                                ----------    -----------    ----------
                                                $2,115,000    $ 8,501,000    $4,017,000
                                                ==========    ===========    ==========
</TABLE>
    
 
A reconciliation of the effective tax rates and the statutory Federal income tax
rate is as follows:
 
   
<TABLE>
<CAPTION>
                                                       YEARS ENDED JANUARY 31,
                                     ------------------------------------------------------------
                                            1999                 1998                 1997
                                     ------------------    -----------------    -----------------
                                       AMOUNT        %       AMOUNT       %       AMOUNT       %
                                     -----------    ---    ----------    ---    ----------    ---
<S>                                  <C>            <C>    <C>           <C>    <C>           <C>
Tax at Federal rate................  $ 4,355,000     35%   $8,115,000     35%   $3,146,000     35%
State income tax net of federal....      747,000      6%      941,000      4       605,000      7
Tax Credits........................   (2,987,000)   (24%)          --     --            --     --
Loss (Earnings) distributed to S
  Corporation shareholders.........           --     --      (642,000)    (2)      438,000      5
Other..............................           --     --        87,000     --      (172,000)    (2)
                                     -----------    ---    ----------    ---    ----------    ---
                                     $ 2,115,000     17%   $8,501,000     37%   $4,017,000     45%
                                     ===========    ===    ==========    ===    ==========    ===
</TABLE>
    
 
                                      II-16
<PAGE>   77
                                  REMEC, INC.
 
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
Prior to its acquisition by REMEC in October 1997, Q-bit Corporation had elected
to be treated as an "S corporation" for income tax purposes and, accordingly,
any liability for income taxes was that of the shareholders and not Q-bit.
 
8. SIGNIFICANT CUSTOMERS AND EXPORT SALES
 
During fiscal 1999, two customers accounted for 14% and 11%, of REMEC's net
sales. During fiscal 1998 and 1997, respectively, one customer accounted for 14%
and 13% of REMEC's net sales.
 
Export sales were 6%, 7% and 7% of net sales for fiscal 1999, 1998 and 1997,
respectively.
 
9. RELATED PARTY TRANSACTIONS
 
An officer of REMEC holds certain interests in various suppliers to one of
REMEC's subsidiaries. Amounts paid to these suppliers in fiscal 1999, 1998 and
1997 totaled $1,122,000, $2,667,000 and $1,054,000, respectively.
 
10. SUBSEQUENT EVENT
 
On February 26, 1999, REMEC announced its plan to acquire Airtech plc in
exchange for common stock with a value of approximately $32.0 million.
Completion of the transaction is contingent upon the approval of the
shareholders of Airtech plc. The acquisition will be accounted for as a pooling
of interests.
 
   
Assuming that the acquisition of Airtech plc had occurred on the first day of
REMEC's fiscal year ended January 31, 1998, unaudited pro forma condensed
consolidated results of operations would be as follows (in thousands except per
share amounts):
    
 
   
<TABLE>
<CAPTION>
                                                                1999        1998
                                                              --------    --------
                                                                  (UNAUDITED)
<S>                                                           <C>         <C>
Net sales...................................................  $179,215    $191,008
Net income (loss)...........................................    (4,831)     14,754
Earnings (loss) per share
  Basic.....................................................  $   (.20)   $    .65
  Diluted...................................................  $   (.20)   $    .63
</TABLE>
    
 
                                      II-17
<PAGE>   78
 
                                  APPENDIX III
 
                          AIRTECH FINANCIAL STATEMENTS
 
   
<TABLE>
<S>                                                           <C>
1.   Report of Arthur Andersen, Independent Auditors........    III-2
2.   Report of Binder Hamlyn, Independent Auditors..........    III-3
3.   Audited Annual Financial Statements....................    III-4
</TABLE>
    
 
                                      III-1
<PAGE>   79
 
   
                REPORT OF ARTHUR ANDERSEN, INDEPENDENT AUDITORS
    
 
TO THE SHAREHOLDERS OF AIRTECH PLC
 
   
We have audited the financial statements on pages III-4 to III-20 which have
been prepared under the historical cost convention and the accounting policies
set out on pages III-6 and III-7. These financial statements have not been
prepared for the purposes of section 226 of the Companies Act 1985 and are
therefor not statutory accounts.
    
 
RESPECTIVE RESPONSIBILITIES OF DIRECTORS AND AUDITORS
 
The company's directors are responsible for the preparation of the financial
statements. It is our responsibility to form an independent opinion, based on
our audit, on those statements and to report our opinion to you.
 
BASIS OF OPINION
 
   
We conducted our audit in accordance with Auditing Standards issued by the
Auditing Practices Board in the United Kingdom which are substantially
consistent with generally accepted auditing standards in the United States. An
audit includes examination, on a test basis, of evidence relevant to the amounts
and disclosures in the financial statements. It also includes an assessment of
the significant estimates and judgements made by the directors in the
preparation of the financial statements, and of whether the accounting policies
are appropriate to the circumstances of the Group, consistently applied and
adequately disclosed.
    
 
We planned and performed our audit so as to obtain all the information and
explanations which we considered necessary in order to provide us with
sufficient evidence to give reasonable assurance that the financial statements
are free from material misstatement, whether caused by fraud or other
irregularity or error. In forming our opinion we have also evaluated the overall
adequacy of the presentation of information in the financial statements.
 
   
OPINION
    
 
   
In our opinion the financial statements give a true and fair view of the state
of affairs of the Group at December 31, 1998 and December 31, 1997, and of the
Group's results from operations and cash flows for each of the years then ended
in accordance with generally accepted accounting principles in the United
Kingdom.
    
 
   
Accounting practices used by the Group in preparing the accompanying financial
statements conform with generally accepted accounting principles in the United
Kingdom, but do not conform with accounting principles generally accepted in the
United States. A description of these differences and a reconciliation of
consolidated net income and shareholders' equity to U.S. generally accepted
accounting principles is set forth in Note 29.
    
 
   
/s/ ARTHUR ANDERSEN
    
- ---------------------------------------------------------
Arthur Andersen
Chartered Accountants
St. Albans, England
   
    
   
24 March 1999
    
 
                                      III-2
<PAGE>   80
 
   
                 REPORT OF BINDER HAMLYN, INDEPENDENT AUDITORS
    
 
TO THE SHAREHOLDERS OF AIRTECH PLC
 
   
We have audited the financial statements on pages III-4 to III-20 which have
been prepared under the historical cost convention and the accounting policies
set out on pages III-6 and III-7. These financial statements have not be
prepared for the purposes of section 226 of the Companies Act 1985 and are
therefore not statutory accounts.
    
 
RESPECTIVE RESPONSIBILITIES OF DIRECTORS AND AUDITORS
 
The company's directors are responsible for the preparation of the financial
statements. It is our responsibility to form an independent opinion, based on
our audit, on those statements and to report our opinion to you.
 
BASIS OF OPINION
 
   
We conducted our audit in accordance with Auditing Standards issued by the
Auditing Practices Board in the United Kingdom which are substantially
consistent with generally accepted auditing standards in the United States and
for which purpose our report is dual dated in respect of Notes 28 and 29. An
audit includes examination, on a test basis, of evidence relevant to the amounts
and disclosures in the financial statements. It also includes an assessment of
the significant estimates and judgments made by the directors in the preparation
of the financial statements, and of whether the accounting policies are
appropriate to the circumstances of the Group, consistently applied and
adequately disclosed.
    
 
We planned and performed our audit so as to obtain all the information and
explanations which we considered necessary in order to provide us with
sufficient evidence to give reasonable assurance that the financial statements
are free from material misstatement, whether caused by fraud or other
irregularity or error. In forming our opinion we have also evaluated the overall
adequacy of the presentation of information in the financial statements.
 
   
OPINION
    
 
   
In our opinion the financial statements give a true and fair view of the Group's
loss and cash flows for the year ended December 31, 1996 in accordance with
generally accepted accounting principles in the United Kingdom.
    
 
   
Accounting practices used by the Group in preparing the accompanying financial
statements conform with generally accepted accounting principles in the United
Kingdom, but do not conform with accounting principles generally accepted in the
United States. A description of these differences and a reconciliation of
consolidated net income and shareholders' equity to US generally accepted
accounting principles is set forth in Note 29.
    
 
/s/ BINDER HAMLYN
- ---------------------------------------------------------
Binder Hamlyn
London, England
   
26 March 1997, except for Notes 28 and 29
    
   
               as to which the date is 24 March 1999.
    
 
                                      III-3
<PAGE>   81
 
                                  AIRTECH PLC
 
                      AUDITED ANNUAL FINANCIAL STATEMENTS
 
                     CONSOLIDATED PROFIT AND LOSS ACCOUNTS
   
<TABLE>
<CAPTION>
                                                  1998                                  1997
                                   -----------------------------------   ----------------------------------
                                       PRE       EXCEPTIONAL                 PRE       EXCEPTIONAL
                           NOTES   EXCEPTIONAL      COSTS       TOTAL    EXCEPTIONAL      COSTS      TOTAL
                           -----   -----------   -----------   -------   -----------   -----------   ------
                                     L000'S        L000'S      L000'S      L000'S        L000'S      L000'S
<S>                        <C>     <C>           <C>           <C>       <C>           <C>           <C>
Turnover.................    1       12,507            --       12,507     21,315           --       21,315
Cost of Sales............             9,617         4,866       14,483     14,985           --       14,985
                                     ------        ------      -------     ------         ----       ------
Gross Profit/(Loss)......             2,890        (4,866)      (1,976)     6,330           --        6,330
Selling & Distribution
  Costs..................             2,086            --        2,086      1,325           --        1,325
Administrative
  Expenses...............             4,966            86        5,052      4,321          455        4,776
                                     ------        ------      -------     ------         ----       ------
Operating Result.........    2       (4,162)       (4,952)      (9,114)       684         (455)         229
Interest receivable and
  similar income.........    5           46            --           46        157           --          157
Interest payable and
  similar charges........    5         (108)           --         (108)      (136)          --         (136)
                                     ------        ------      -------     ------         ----       ------
Profit/(Loss) on ordinary
  activities before
  taxation...............            (4,224)       (4,952)      (9,176)       705         (455)         250
                                     ------        ------      -------     ------         ----       ------
Taxation on profit/(loss)
  on ordinary
  activities.............    6                                     145                                 (145)
                                                               -------                               ------
Profit/(Loss) on ordinary
  activities after
  taxation...............                                       (9,031)                                 105
                                                               -------                               ------
Retained Profit/(Loss)
  for the financial
  year...................   17                                  (9,031)                                 105
                                                               =======                               ======
Basic earnings/(loss) per
  share..................    7                                  (19.83)p                               0.23p
Diluted earnings/(loss)
  per share..............    7                                  (19.83)p                               0.21p
 
<CAPTION>
                                           1996
                           ------------------------------------
                                PRE        EXCEPTIONAL
                            EXCEPTIONAL       COSTS      TOTAL
                           -------------   -----------   ------
                              L000'S         L000'S      L000'S
<S>                        <C>             <C>           <C>
Turnover.................      8,221            --       8,221
Cost of Sales............      5,436            --       5,436
                               -----           ---       -----
Gross Profit/(Loss)......      2,785            --       2,785
Selling & Distribution
  Costs..................        518            --         518
Administrative
  Expenses...............      2,837            73       2,910
                               -----           ---       -----
Operating Result.........       (570)          (73)       (643)
Interest receivable and
  similar income.........         93            --          93
Interest payable and
  similar charges........       (118)           --        (118)
                               -----           ---       -----
Profit/(Loss) on ordinary
  activities before
  taxation...............       (595)          (73)       (668)
                               -----           ---       -----
Taxation on profit/(loss)
  on ordinary
  activities.............                                   --
                                                         -----
Profit/(Loss) on ordinary
  activities after
  taxation...............                                 (668)
                                                         -----
Retained Profit/(Loss)
  for the financial
  year...................                                 (668)
                                                         =====
Basic earnings/(loss) per
  share..................                                (2.27)p
Diluted earnings/(loss)
  per share..............                                  N/A
</TABLE>
    
 
   
All the above results derive from continuing activities and there were no
acquisitions in any period.
    
 
The accompanying notes are an integral part of this consolidated profit and loss
account.
 
          CONSOLIDATED STATEMENT OF TOTAL RECOGNISED GAINS AND LOSSES
 
   
<TABLE>
<CAPTION>
                                                                1998     1997     1996
                                                               ------   ------   ------
                                                               L000'S   L000'S   L000'S
<S>                                                            <C>      <C>      <C>
Profit/(Loss) on ordinary activities after taxation.........   (9,031)   105      (668)
Gain on foreign currency translation of subsidiary
  undertaking...............................................        7     64        --
                                                               ------    ---      ----
Total gains and losses recognised since last Annual Report
  and Accounts..............................................   (9,024)   169      (668)
                                                               ======    ===      ====
</TABLE>
    
 
                                      III-4
<PAGE>   82
 
                                  AIRTECH PLC
 
                          CONSOLIDATED BALANCE SHEETS
 
   
<TABLE>
<CAPTION>
                                                              NOTES     1998      1997
                                                              -----    ------    ------
                                                                       L000'S    L000'S
<S>                                                           <C>      <C>       <C>
FIXED ASSETS
Tangible Assets.............................................    8       1,532     1,686
CURRENT ASSETS
Stocks......................................................   10       2,665     3,864
Debtors.....................................................   11       2,491     6,013
Cash at Bank................................................              420     3,670
                                                                       ------    ------
                                                                        5,576    13,547
CREDITORS: AMOUNTS FALLING DUE WITHIN ONE YEAR..............   12      (2,739)   (4,314)
                                                                       ------    ------
NET CURRENT ASSETS..........................................            2,837     9,233
                                                                       ------    ------
TOTAL ASSETS LESS CURRENT LIABILITIES.......................            4,369    10,919
CREDITORS: AMOUNTS FALLING DUE AFTER MORE THAN ONE YEAR.....   13         (26)     (285)
PROVISIONS FOR LIABILITIES AND CHARGES......................   15      (2,835)     (102)
                                                                       ------    ------
NET ASSETS..................................................            1,508    10,532
                                                                       ======    ======
CAPITAL AND RESERVES
Called up share capital.....................................   16       2,277     2,277
Share premium account.......................................   17       9,946     9,946
Other reserves..............................................   17      (1,189)   (1,189)
Profit and loss account.....................................   17      (9,526)     (502)
                                                                       ------    ------
Equity shareholders' funds..................................   18       1,508    10,532
                                                                       ======    ======
</TABLE>
    
 
The accompanying notes are an integral part of these consolidated balance
sheets.
 
                                  AIRTECH PLC
 
   
                       CONSOLIDATED CASH FLOW STATEMENTS
    
 
   
<TABLE>
<CAPTION>
                                                           NOTES     1998      1997      1996
                                                           -----    ------    ------    ------
                                                                    L000'S    L000'S    L000'S
<S>                                                        <C>      <C>       <C>       <C>
Net cash inflow/(outflow) from operating activities....     19      (1,736)   (1,414)   (4,112)
Returns on investments and servicing of finance........     20         (62)       21       (25)
Taxation...............................................     20                    --        64
Capital expenditure and financial investment...........     20        (600)     (480)     (409)
                                                                    ------    ------    ------
Cash inflow/(outflow) before management of liquid
  reserves and financing...............................             (2,398)   (1,873)   (4,482)
Financing..............................................     20        (386)     (400)    9,405
                                                                    ------    ------    ------
Increase/(decrease) in cash in the year................     21      (2,784)   (2,273)    4,923
                                                                    ======    ======    ======
</TABLE>
    
 
The accompanying notes are an integral part of this consolidated cash flow
statement.
 
                                      III-5
<PAGE>   83
 
                                  AIRTECH PLC
 
                 NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS
 
1. ACCOUNTING POLICIES
 
a) ACCOUNTING BASIS
 
   
The financial statements have been prepared under the historical cost convention
and in accordance with applicable accounting standards. The principal accounting
policies are summarised below and they have been applied consistently throughout
the periods reported.
    
 
b) BASIS OF CONSOLIDATION
 
In September 1996, as part of a demerger and reorganisation prior to flotation,
Airtech plc acquired the whole of the issued share capital of Airtech Wireless
Communications Limited and its two wholly owned subsidiaries, Airtech Cellular
Limited and Airtech Wireless Systems Incorporated, by means of a share for share
exchange. Accordingly the principles of merger accounting have been applied and
the accounts consolidate the results of Airtech plc and its subsidiaries to the
end of each financial period as if the Airtech plc group had been in existence
throughout the whole of the periods covered by these accounts.
 
c) TURNOVER
 
Turnover represents the amounts receivable for goods and services provided in
the normal course of business net of trade discounts, VAT and other related
taxes.
 
d) RESEARCH AND DEVELOPMENT
 
Expenditure on research and development is written off to the profit and loss
account in the year in which it is incurred unless it is specifically funded by
a customer in which case it is held in sundry debtors until such time as the
relevant sale is traded.
 
e) TANGIBLE FIXED ASSETS AND DEPRECIATION
 
Tangible fixed assets are stated at cost, net of depreciation. Depreciation is
provided on all tangible fixed assets at rates calculated to write off the cost
of each asset on a straight line basis over its expected useful life as follows:
 
   
<TABLE>
<S>                                                     <C>
Plant and machinery...................................  5 years
Fixtures, fittings, and tools.........................  3 to 5 years
Motor vehicles........................................  2 to 4 years
Test gear.............................................  3 to 5 years
Leasehold improvements................................  20 years
</TABLE>
    
 
f) LEASED ASSETS
 
Assets held under finance leases , which confer rights and obligations similar
to those attached to owned assets, are capitalised as tangible fixed assets and
are depreciated at the appropriate rate. The capital elements of future lease
obligations are recorded as liabilities, while the interest elements are charged
to the profit and loss account over the period of the lease to produce a
constant rate of charge on the balance of capital repayments outstanding.
 
Rentals payable under operating leases are charged to the profit and loss
account over the term of the lease.
 
g) STOCKS AND WORK IN PROGRESS
 
   
Stocks and work in progress are valued at the lower of cost and net realisable
value. The cost of work in progress includes materials, labour and an
attributable proportion of manufacturing overheads based on normal levels of
activity, appropriate to the state of completion.
    
 
                                      III-6
<PAGE>   84
                                  AIRTECH PLC
 
           NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
1. ACCOUNTING POLICIES (CONTINUED)
h) PENSIONS
 
The Group operates defined contribution pension schemes. The assets of the
schemes are held separately from those of the Group in independently
administered funds. The pension cost charge represents contributions payable by
the Group to the funds.
 
i) TAXATION
 
Corporation tax payable is provided for at the rate ruling at the balance sheet
date. Deferred taxation is calculated on the liability method in respect of
timing differences. Provision is made except to the extent that a liability is
not expected to crystallise.
 
j) FOREIGN CURRENCIES
 
Transactions in foreign currencies are recorded at the rate ruling at the date
of the transaction. Monetary assets and liabilities denominated in foreign
currencies are translated at the rates of exchange prevailing at the balance
sheet date. The results of overseas subsidiaries are translated using the
average rate of exchange for the period and their balance sheets are translated
at the rates of exchange ruling at the balance sheet date. Exchange differences
arising on the retranslation of the opening net assets and results of overseas
subsidiaries are dealt with through reserves. All other exchange gains or losses
are taken to the profit and loss account.
 
k) WARRANTY CLAIMS
 
Provision is made for the expected cost of claims under product warranties
granted in respect of equipment delivered and invoiced.
 
l) EMPLOYEE SHARE SCHEMES
 
   
No cost is recognised in respect of SAYE schemes that are offered on similar
terms to all or substantially all employees.
    
 
2. OPERATING RESULT IS STATED AFTER CHARGING:
 
   
<TABLE>
<CAPTION>
                                                                1998     1997     1996
                                                               ------   ------   ------
                                                               L000'S   L000'S   L000'S
<S>                                                            <C>      <C>      <C>
Depreciation
- -- owned assets.............................................     301      224     129
- -- leased assets............................................     379      193      74
Research and development expenditure........................   1,411    1,056     915
Auditors' remuneration
- -- audit services...........................................      25       24      25
- -- non audit services.......................................      62       98      83
Operating lease rentals
- -- land and buildings.......................................     156      113      76
- -- equipment rental.........................................     158      152      --
Loss on exchange............................................     105      480     425
                                                               =====    =====     ===
</TABLE>
    
 
                                      III-7
<PAGE>   85
                                  AIRTECH PLC
 
           NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
3. SEGMENTAL INFORMATION
 
Geographical analysis
   
<TABLE>
<CAPTION>
                                EUROPE                     UNITED STATES                     OTHER                      TOTAL
                        1998     1997     1996     1998        1997         1996     1998     1997     1996     1998     1997
                       ------   ------   ------   ------   -------------   ------   ------   ------   ------   ------   ------
                       L000'S   L000'S   L000'S   L000'S      L000'S       L000'S   L000'S   L000'S   L000'S   L000'S   L000'S
<S>                    <C>      <C>      <C>      <C>      <C>             <C>      <C>      <C>      <C>      <C>      <C>
Turnover by
  destination........   5,668   10,989    5,900    3,788       9,716        2,321    3,051      610       --   12,507   21,315
                       ======   ======   ======   ======      ======       ======   ======   ======   ======   ======   ======
Turnover by source...   8,719   11,599    5,900    3,788       9,716        2,321       --       --       --   12,507   21,315
                       ======   ======   ======   ======      ======       ======   ======   ======   ======   ======   ======
Operating
  profit/(loss)......  (8,352)     288     (567)    (762)        (59)         (76)      --       --       --   (9,114)     229
                       ======   ======   ======   ======      ======       ======   ======   ======   ======   ======   ======
Interest
  receivable.........                                                                                              46      157
Interest payable.....                                                                                            (108)    (136)
                                                                                                               ------   ------
Profit/(Loss) on
  ordinary activities
  before taxation....                                                                                          (9,176)     250
                                                                                                               ======   ======
Net assets/
  (liabilities)......   2,478   10,678   10,449     (970)       (145)         (86)      --       --       --    1,508   10,532
                       ======   ======   ======   ======      ======       ======   ======   ======   ======   ======   ======
 
<CAPTION>
 
                        1996
                       ------
                       L000'S
<S>                    <C>
Turnover by
  destination........   8,221
                       ======
Turnover by source...   8,221
                       ======
Operating
  profit/(loss)......    (643)
                       ======
Interest
  receivable.........      93
Interest payable.....    (118)
                       ------
Profit/(Loss) on
  ordinary activities
  before taxation....    (668)
                       ======
Net assets/
  (liabilities)......  10,363
                       ======
</TABLE>
    
 
All turnover is derived from the principal activity of the Group
 
4.  EXCEPTIONAL COSTS
 
   
The exceptional charge of L4,952,000 comprises L4,865,996 of direct costs and
attributable stock adjustments arising from a product upgrade programme on
products manufactured before May 1997, and L85,674 of costs in relation to the
relocation of the group's main trading premises.
    
 
   
The exceptional charge includes a provision of L2.5 million arising from
contractual obligations relating to the upgrade programme.
    
 
   
The exceptional charges in 1997 totalling L455,000 related to professional costs
incurred in connection with the company's move to the Official List of the
London Stock Exchange and in relation to an Initial Public Offering on NASDAQ
which did not proceed.
    
 
The exceptional cost of L73,000 in 1996 related to one-off consultancy costs
incurred in reorganising the group subsequent to its AIM flotation.
 
5. INTEREST
 
   
<TABLE>
<CAPTION>
                                                                1998     1997     1996
                                                               L000'S   L000'S   L000'S
                                                               ------   ------   ------
<S>                                                            <C>      <C>      <C>
Interest receivable
  Bank interest receivable..................................     46      157       93
                                                                ===      ===      ===
Interest payable
  On loans and overdrafts repayable within 5 years..........     57       72       72
  On finance leases repayable within 5 years................     49       64       46
  Other interest payable....................................      2       --       --
                                                                ---      ---      ---
                                                                108      136      118
                                                                ===      ===      ===
</TABLE>
    
 
                                      III-8
<PAGE>   86
                                  AIRTECH PLC
 
           NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
6. TAXATION ON PROFIT/(LOSS) ON ORDINARY ACTIVITIES
 
The tax charge is based on the profit/(loss) for the year and comprises:
 
   
<TABLE>
<CAPTION>
                                                                1998     1997     1996
                                                               ------   ------   ------
                                                               L000'S   L000'S   L000'S
<S>                                                            <C>      <C>      <C>
  Corporation Tax @ 31% (1997 31%), (1996 33%)..............      --     145       --
  Overprovision in prior year...............................    (145)     --       --
                                                                ----     ---       --
                                                                (145)    145       --
                                                                ====     ===       ==
</TABLE>
    
 
   
At 31 December 1998 there are accumulated tax losses amounting to approximately
L9,000,000 available for offset against taxable profits in future years for the
group (1997: L140,000, 1996: L716,000).
    
 
7. EARNINGS/(LOSS) PER SHARE
 
   
The earnings/(loss) per share figures are based on the profit/(loss) on ordinary
activities after taxation which is attributable to ordinary shareholders and on
the weighted average number of shares in issue.
    
   
    
 
   
<TABLE>
<CAPTION>
                                                              1998         1997         1996
                                                           ----------   ----------   ----------
<S>                                                        <C>          <C>          <C>
Weighted average number of ordinary shares used for basic
  earnings/(loss) per share calculation..................  45,547,821   45,547,821   29,378,965
Weighted average number of ordinary shares used for the
  diluted earnings/(loss) per share calculation..........  45,547,821   49,997,357          N/A
</TABLE>
    
 
8. TANGIBLE FIXED ASSETS
 
   
<TABLE>
<CAPTION>
                                                        FIXTURES,
                                                     FITTINGS, PLANT     LEASEHOLD       MOTOR
                                        TEST GEAR     AND MACHINERY     IMPROVEMENTS    VEHICLES    TOTAL
                                        ---------    ---------------    ------------    --------    ------
                                        L000'S           L000'S         L000'S            L000'S
<S>                                     <C>          <C>                <C>             <C>         <C>
Cost
1 January 1998........................    1,437             916              --            53       2,406
Additions.............................      115             207             284            --         606
Disposals.............................       --             (77)             --           (26)       (103)
                                          -----           -----             ---           ---       -----
31 December 1998......................    1,552           1,046             284            27       2,909
Depreciation
1 January 1998........................      381             328              --            13         720
Charge for the year...................      426             237               6            11         680
Disposals.............................       --             (15)             --            (8)        (23)
                                          -----           -----             ---           ---       -----
31 December 1998......................      807             548               6            16       1,377
Net book value
Owned Assets..........................      250             498             278             3       1,029
Leased Assets.........................      495              --              --             8         503
                                          -----           -----             ---           ---       -----
31 December 1998......................      745             498             278            11       1,532
                                          =====           =====             ===           ===       =====
Owned Assets..........................      178             590              --            --         768
Leased Assets.........................      878              --              --            40         918
                                          -----           -----             ---           ---       -----
31 December 1997......................    1,056             590              --            40       1,686
                                          =====           =====             ===           ===       =====
</TABLE>
    
 
                                      III-9
<PAGE>   87
                                  AIRTECH PLC
 
           NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
9. SUBSIDIARY UNDERTAKINGS
 
   
<TABLE>
<CAPTION>
                                                                  PERCENTAGE
                                                 CLASS OF SHARE      HELD      PRINCIPAL ACTIVITIES
                                                 --------------   ----------   --------------------
<S>                                              <C>              <C>          <C>
Airtech Wireless Communications Limited.......   Ordinary            100%      Intermediate holding
                                                                               company
Airtech Cellular Limited......................   Ordinary            100%*     Design and production of
                                                                               frequency filtering and
                                                                               combining equipment
Airtech Wireless Inc. (USA)...................   Ordinary           100%*      Supply of frequency
                                                                               filtering and combining
                                                                               equipment
</TABLE>
    
 
- ---------------
* Both Airtech Cellular Limited and Airtech Wireless Inc. are wholly owned
  subsidiaries of Airtech Wireless Communications Limited
 
10. STOCKS
 
   
<TABLE>
<CAPTION>
                                                                1998      1997
                                                               ------    ------
                                                               L000'S    L000'S
<S>                                                            <C>       <C>
Component stock.............................................   1,350     2,104
Work in progress............................................     379       705
Finished goods..............................................     936     1,055
                                                               -----     -----
                                                               2,665     3,864
                                                               =====     =====
</TABLE>
    
 
11. DEBTORS
 
   
<TABLE>
<CAPTION>
                                                                1998      1997
                                                               ------    ------
                                                               L000'S    L000'S
<S>                                                            <C>       <C>
Trade Debtors...............................................   2,207     5,472
Other debtors including taxation and social security........     266       169
Prepayments and accrued income..............................      16       370
Corporation tax recoverable.................................       2         2
                                                               -----     -----
                                                               2,491     6,013
                                                               =====     =====
</TABLE>
    
 
12. CREDITORS: AMOUNTS FALLING DUE WITHIN ONE YEAR
 
   
<TABLE>
<CAPTION>
                                                                1998      1997
                                                               ------    ------
                                                               L000'S    L000'S
<S>                                                            <C>       <C>
Obligations under finance leases and hire purchase
  contracts.................................................     244       371
Bank overdraft..............................................      46       512
Bank loan...................................................   1,878        --
Trade creditors.............................................      --     2,158
Corporation tax.............................................      --       145
Other taxes and social security costs.......................      83       101
Other creditors and accruals................................     488     1,027
                                                               -----     -----
                                                               2,739     4,314
                                                               =====     =====
</TABLE>
    
 
   
Bank loans and overdrafts are secured by an unlimited debenture over the assets
of Airtech Cellular Limited, an unlimited guarantee from Airtech Wireless
Communications Limited, and an unlimited guarantee from Airtech plc.
    
 
                                     III-10
<PAGE>   88
                                  AIRTECH PLC
 
           NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
13. CREDITORS: AMOUNTS FALLING DUE AFTER MORE THAN ONE YEAR
 
   
<TABLE>
<CAPTION>
                                                                1998      1997
                                                               ------    ------
                                                               L000'S    L000'S
<S>                                                            <C>       <C>
Obligations under finance leases and hire purchase
  contracts.................................................      26       285
Bank loan...................................................      --        --
                                                               -----     -----
                                                                  26       285
                                                               =====     =====
</TABLE>
    
 
   
14. BORROWINGS
    
 
   
<TABLE>
<CAPTION>
                                                               1998      1997
                                                              ------    ------
                                                              L000'S    L000'S
<S>                                                           <C>       <C>
The obligations under finance leases are repayable as
  follows:
Within one year.............................................   244       371
Between one and two years...................................    26       285
                                                               ---       ---
                                                               270       656
                                                               ===       ===
</TABLE>
    
 
15. PROVISIONS FOR LIABILITIES AND CHARGES
 
   
<TABLE>
<CAPTION>
                                                                1998     1997
                                                               ------   ------
                                                               L000'S   L000'S
<S>                                                            <C>      <C>
Provision for warranty claims
1 January...................................................     102      80
Charged to profit and loss account..........................     233      22
                                                               -----     ---
31 December.................................................     335     102
                                                               -----     ---
Provision for upgrade costs
1 January...................................................      --      --
Charged to profit and loss account..........................   2,500      --
                                                               -----     ---
31 December.................................................   2,500      --
                                                               -----     ---
Total provisions at 31 December.............................   2,835     102
                                                               =====     ===
</TABLE>
    
 
Deferred taxation
 
There are no deferred tax liabilities. Details of the potential deferred tax
asset, which has not been recognised, are set out below:
 
   
<TABLE>
<CAPTION>
                                                                1998     1997
                                                               ------   ------
                                                               L000'S   L000'S
<S>                                                            <C>      <C>
Accelerated capital allowances..............................        4     (68)
Short term timing differences...............................     (103)     (7)
Losses carried forward......................................   (2,798)    (43)
                                                               ------   -----
                                                               (2,897)   (118)
                                                               ======   =====
</TABLE>
    
 
16. CALLED UP SHARE CAPITAL
 
Authorised
 
   
<TABLE>
<CAPTION>
                                                                 NUMBER        L'S
                                                               ----------   ---------
<S>                                                            <C>          <C>
On 1 January 1998 -- ordinary shares of 5p..................   50,000,000   2,500,000
                                                               ==========   =========
On 31 December 1998 -- ordinary shares of 5p................   55,000,000   2,750,000
                                                               ==========   =========
</TABLE>
    
 
                                     III-11
<PAGE>   89
                                  AIRTECH PLC
 
           NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
16. CALLED UP SHARE CAPITAL (CONTINUED)
a) Authorised share capital
 
   
On incorporation, the company had authorised share capital of 1,000 ordinary
shares of L1, two shares of which were issued and fully paid up. On 13 September
1996, the company converted the nominal value of its ordinary shares from L1
each to 5 pence each and increased its authorised share capital to L2,500,000.
On 23 June 1998 the company further increased its authorised share capital to
L2,750,000.
    
 
b) Issued share capital
 
   
<TABLE>
<CAPTION>
                                                                 NUMBER        L'S
                                                               ----------   ---------
<S>                                                            <C>          <C>
At 31 December 1997.........................................   45,547,821   2,277,391
                                                               ==========   =========
At 31 December 1998.........................................   45,547,821   2,277,391
                                                               ==========   =========
</TABLE>
    
 
   
17. RESERVES
    
 
   
<TABLE>
<CAPTION>
                                                             SHARE PREMIUM    OTHER      PROFIT AND
                                                                ACCOUNT      RESERVES   LOSS ACCOUNT
                                                             -------------   --------   ------------
                                                              L000'S          L000'S       L000'S
<S>                                                          <C>             <C>        <C>
At 1 January 1998.........................................       9,946        (1,189)        (502)
Loss for the period.......................................          --            --       (9,031)
Exchange Variance.........................................          --            --            7
                                                                ------        ------       ------
31 December 1998..........................................       9,946        (1,189)      (9,526)
                                                                ======        ======       ======
</TABLE>
    
 
18. RECONCILIATION OF SHAREHOLDERS' FUNDS
 
   
<TABLE>
<CAPTION>
                                                                1998     1997
                                                               ------   ------
                                                               L000'S   L000'S
<S>                                                            <C>      <C>
Opening shareholders' funds.................................   10,532   10,363
Retained profit/(loss) for the year attributable to
  shareholders..............................................   (9,031)     105
Gain on foreign currency translation of subsidiary
  undertaking...............................................        7       64
                                                               ------   ------
Closing shareholders' funds.................................    1,508   10,532
                                                               ======   ======
</TABLE>
    
 
19. RECONCILIATION OF OPERATING PROFIT/(LOSS) TO OPERATING CASH FLOWS
 
   
<TABLE>
<CAPTION>
                                                                1998     1997     1996
                                                               ------   ------   ------
                                                               L000'S   L000'S   L000'S
<S>                                                            <C>      <C>      <C>
Operating profit/(loss).....................................   (9,114)     229     (643)
Depreciation charges........................................      680      417      203
(Profit)/loss on sale of tangible fixed assets..............       75       (3)      (2)
Decrease/(increase) in stocks...............................    1,200     (316)  (2,983)
Decrease/(increase) in debtors..............................    3,524   (2,812)  (2,051)
Increase in creditors and provisions........................    1,899    1,071    1,364
                                                               ------   ------   ------
Net cash outflow from operating activities..................   (1,736)  (1,414)  (4,112)
                                                               ======   ======   ======
</TABLE>
    
 
                                     III-12
<PAGE>   90
                                  AIRTECH PLC
 
           NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
20. ANALYSIS OF CASH FLOWS
 
   
<TABLE>
<CAPTION>
                                                                1998     1997     1996
                                                               ------   ------   ------
                                                               L000'S   L000'S   L000'S
<S>                                                            <C>      <C>      <C>
Returns on investments and servicing of finance
Interest received...........................................      46       157      93
Interest paid...............................................     (59)      (72)    (72)
Interest element of finance lease rentals...................     (49)      (64)    (46)
                                                                ----    ------   -----
Net cash inflow/(outflow)...................................     (62)       21     (25)
                                                                ====    ======   =====
Taxation
UK Corporation tax refund...................................      --        --      64
                                                                ----    ------   -----
Net cash inflow/(outflow)...................................      --        --      64
                                                                ====    ======   =====
Capital expenditure and financial investment
Purchase of tangible fixed assets...........................    (606)     (501)   (422)
Sale of tangible fixed assets...............................       6        21      13
                                                                ----    ------   -----
Net cash inflow/(outflow)...................................    (600)     (480)   (409)
                                                                ====    ======   =====
Financing
Issue of ordinary share capital (net of expenses)...........      --        --   10,469
Redemption of shares by subsidiary..........................      --        --    (945)
Unsecured loan..............................................      --        --      40
Repayment of unsecured loan.................................      --       (40)     --
Capital element of finance lease rental repayments..........    (386)     (360)   (159)
                                                                ----    ------   -----
Net cash inflow/(outflow)...................................    (386)     (400)  9,405
                                                                ====    ======   =====
</TABLE>
    
 
21. ANALYSIS AND RECONCILIATION OF NET FUNDS
   
    
 
<TABLE>
<CAPTION>
                                                                                OTHER
                                                                                NON-
                                                          1 JANUARY    CASH     CASH     31 DECEMBER
                                                            1996       FLOW    CHANGES      1996
                                                          ---------   ------   -------   -----------
                                                          L000'S      L000'S   L000'S      L000'S
<S>                                                       <C>         <C>      <C>       <C>
Cash in hand, at bank..................................     1,159     5,831       --        6,990
Overdrafts.............................................      (666)     (908)      --       (1,574)
                                                            -----     =====     ----       ------
                                                              493     4,923       --        5,416
                                                                      -----
Debt due after 1 year..................................        --       (18)      --          (18)
Debt due within 1 year.................................        --       (22)      --          (22)
Finance leases.........................................      (162)      159     (744)        (747)
                                                                      -----
                                                                        119
                                                            -----     =====     ----       ------
Net funds (debt).......................................       331     5,042     (744)       4,629
                                                            =====     =====     ====       ======
</TABLE>
 
                                     III-13
<PAGE>   91
                                  AIRTECH PLC
 
           NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
21. ANALYSIS AND RECONCILIATION OF NET FUNDS (CONTINUED)
 
<TABLE>
<CAPTION>
                                                                                OTHER
                                                                                NON-
                                                       1 JANUARY                CASH     31 DECEMBER
                                                         1997      CASH FLOW   CHANGES      1997
                                                       ---------   ---------   -------   -----------
                                                       L000'S       L000'S     L000'S      L000'S
<S>                                                    <C>         <C>         <C>       <C>
Cash in hand, at bank...............................     6,990      (3,335)       15        3,670
Overdrafts..........................................    (1,574)      1,062                   (512)
                                                        ------      ------      ----        -----
                                                         5,416      (2,273)       15        3,158
                                                                    ------
Debt due after 1 year...............................       (22)         22                     --
Debt due within 1 year..............................       (18)         18                     --
Finance leases......................................      (747)        360      (269)        (656)
                                                                    ------
                                                                       400
                                                        ------      ------      ----        -----
Net funds (debt)....................................     4,629      (1,873)     (254)       2,502
                                                        ======      ======      ====        =====
</TABLE>
 
   
<TABLE>
<CAPTION>
                                                                                  OTHER
                                                        1 JANUARY               NON-CASH    31 DECEMBER
                                                          1998      CASH FLOW    CHANGES       1998
                                                        ---------   ---------   ---------   -----------
                                                        L000'S       L000'S      L000'S       L000'S
<S>                                                     <C>         <C>         <C>         <C>
Cash in hand, at bank.................................    3,670      (3,250)       --           420
Overdrafts............................................     (512)        466        --           (46)
                                                          -----      ------         --         ----
                                                          3,158      (2,784)       --           374
Finance leases........................................     (656)        386        --          (270)
                                                          -----      ------         --         ----
Net funds.............................................    2,502      (2,398)       --           104
                                                          =====      ======         ==         ====
</TABLE>
    
 
   
<TABLE>
<CAPTION>
                                                                1998      1997      1996
                                                               ------    ------    ------
                                                               L000'S    L000'S    L000'S
<S>                                                            <C>       <C>       <C>
Increase/(decrease) in cash in the year.....................   (2,784)   (2,273)    4,923
Cash outflow from increase in debt and lease financing......      386       400       119
                                                               ------    ------    ------
Change in net debt resulting from cash flows................   (2,398)   (1,873)    5,042
New finance leases..........................................       --      (254)     (744)
                                                               ------    ------    ------
Movement in net funds in year...............................   (2,398)   (2,127)    4,298
Net funds at beginning of year..............................    2,502     4,629       331
                                                               ------    ------    ------
Net funds at end of year....................................      104     2,502     4,629
                                                               ======    ======    ======
</TABLE>
    
 
22. MAJOR NON-CASH TRANSACTIONS
 
   
During the year the group entered into finance lease arrangements in respect of
assets with a total capital value at the inception of the leases of Lnil (1997:
L269,000, 1996: L745,000).
    
 
                                     III-14
<PAGE>   92
                                  AIRTECH PLC
 
           NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
23. FINANCIAL COMMITMENTS
 
   
(a) Operating leases
    
 
   
The group has annual commitments under operating leases on land and buildings as
follows:
    
 
   
<TABLE>
<CAPTION>
                                                        1998                1997                1996
                                                  -----------------   -----------------   -----------------
                                                  LAND AND            LAND AND            LAND AND
                                                  BUILDINGS   OTHER   BUILDINGS   OTHER   BUILDINGS   OTHER
                                                  ---------   -----   ---------   -----   ---------   -----
                                                  L000'S      L000'S   L000'S     L000'S   L000'S     L000'S
<S>                                               <C>         <C>     <C>         <C>     <C>         <C>
Expiry date
- -- within one year..............................       5        68        --        --       --        --
- -- between two and five years...................      37        68       133       262       87        --
                                                     ---       ---       ---       ---       --         --
                                                      42       136       133       262       87        --
                                                     ===       ===       ===       ===       ==         ==
</TABLE>
    
 
   
(b) Capital commitments
    
 
   
<TABLE>
<CAPTION>
                                                               1998      1997     1996
                                                              -------   ------   ------
                                                              L000'S    L000'S   L000'S
<S>                                                           <C>       <C>      <C>
Finance leases entered into.................................     --       --       76
                                                                ===      ===      ===
</TABLE>
    
 
24. DIRECTORS
 
   
Aggregate Remuneration
    
 
   
The total amounts for directors' remuneration and other benefits were as
follows:
    
 
   
<TABLE>
<CAPTION>
                                                               1998     1997     1996
                                                              ------   ------   ------
                                                              L000'S   L000'S   L000'S
<S>                                                           <C>      <C>      <C>
Emoluments..................................................   386      388      227
Company contributions to money purchase pension schemes.....    30       41        8
                                                               ---      ---      ---
Total.......................................................   416      429      235
                                                               ===      ===      ===
</TABLE>
    
 
Directors' emoluments including pension contributions were as follows
 
   
<TABLE>
<CAPTION>
                                                 FEES/       PENSION      TAXABLE     1998      1997     1996
                                                 SALARY   CONTRIBUTIONS   BENEFITS    TOTAL    TOTAL    TOTAL
                                                 ------   -------------   --------   -------   ------   ------
                                                 L000'S      L000'S        L000'S    L000'S    L000'S   L000'S
<S>                                              <C>      <C>             <C>        <C>       <C>      <C>
Executive
NJS Randall (Chairman).........................    95           14            8        117      122       81
BJ Mulady......................................    85            6           10        101       91       67
HL Barrow......................................    39            8            3          6       73       19
AK Bostock.....................................    55           --            6         61        2       --
MV Wood........................................    30            2            3         35      101       52
M. White.......................................     7           --           --          7       --       --
Non-executive
DS Haggett.....................................    15           --           --         15       15        8
RAF Heath......................................    15           --           --         15       15        3
C Masterson....................................    --           --           --         --       --        5
GF Hardymon....................................    15           --           --         15       10       --
                                                  ---          ---          ---        ---      ---      ---
                                                  356           30           30        416      429      235
                                                  ===          ===          ===        ===      ===      ===
</TABLE>
    
 
                                     III-15
<PAGE>   93
                                  AIRTECH PLC
 
           NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
24. DIRECTORS (CONTINUED)
Aggregate emoluments do not include any amounts for the value of share options
held by directors.
 
Details on options are as follows:
 
Directors' share options
 
   
<TABLE>
<CAPTION>
                                   1 JANUARY                                   31 DECEMBER   EXERCISE
                                     1998      GRANTED   EXERCISED   LAPSED       1998        PRICE
                                   ---------   -------   ---------   -------   -----------   --------
<S>                                <C>         <C>       <C>         <C>       <C>           <C>
NJS Randall......................     16,250        --         --         --       16,250     L0.60
BJ Mulady........................  1,382,684        --         --     16,250    1,366,434     L0.68
HL Barrow........................  1,366,434        --         --         --    1,366,434     L0.68
AK Bostock.......................     57,142        --         --     57,142           --     L0.88
MV Wood..........................    294,117        --         --    294,117           --     L0.68
MJ White.........................         --   250,000         --         --      250,000     L0.20
                                   =========   =======    =======    =======    =========     =====
</TABLE>
    
 
   
No options were exercised during 1998 or 1997. The share price at 31 December
1998 was 18p and the price range during the year was 99.5p to 15.0p.
    
 
   
Directors' interests
    
 
   
The directors who held office at 31 December 1998 held the following interest in
the share capital of the company:
    
 
   
<TABLE>
<CAPTION>
                                                                            1 JANUARY 1998 OR
                                                              31 DECEMBER   SUBSEQUENT DATE OF
                                                                 1998          APPOINTMENT
                                                              -----------   ------------------
<S>                                                           <C>           <C>
NJS Randall.................................................  15,346,824        15,346,824
BJ Mulady...................................................     264,710           264,710
DS Haggett..................................................     232,802           232,802
GF Hardymon.................................................      70,000            70,000
RAF Heath...................................................          --                --
MJ White....................................................          --                --
</TABLE>
    
 
   
In addition to the above shareholding NJS Randall has a non-beneficial interest
in 2,000,000 shares held by him and Mrs AR Randall as trustees of a trust of
which he is not a beneficiary.
    
 
   
No changes took place in the interest of the directors between 31 December 1998
and 24 March 1999.
    
 
   
Directors' service contracts
    
 
   
The executive directors each have a service contract with the company.
    
 
   
The service agreements of NJ Randall and BJ Mulady are terminable on 12 months
notice, the equivalent period for MJ White is 6 months.
    
 
25. EMPLOYEES
 
Number of employees
 
The average monthly number of persons (including directors) employed by the
group was:
 
   
<TABLE>
<CAPTION>
                                                               1998   1997   1996
                                                               ----   ----   ----
<S>                                                            <C>    <C>    <C>
Engineering and Production..................................   132    157    103
Sales and Marketing.........................................    13     10      6
Administration..............................................    15     13     10
                                                               ---    ---    ---
                                                               160    180    119
                                                               ===    ===    ===
</TABLE>
    
 
                                     III-16
<PAGE>   94
                                  AIRTECH PLC
 
           NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
25. EMPLOYEES (CONTINUED)
Employee costs
 
   
<TABLE>
<CAPTION>
                                                                1998     1997     1996
                                                               L000'S   L000'S   L000'S
                                                               ------   ------   ------
<S>                                                            <C>      <C>      <C>
Wages and salaries..........................................   3,888    3,310    1,992
Social security costs.......................................     422      286      194
Other pension costs.........................................     163      103       48
                                                               -----    -----    -----
                                                               4,473    3,699    2,234
                                                               =====    =====    =====
</TABLE>
    
 
26. TRANSACTIONS WITH RELATED PARTIES
 
   
During 1998 Airtech Cellular Limited purchased services to the value of L20,305
(1997 L49,000) from Applied Interactive Limited, a company of which NJS Randall
is the controlling shareholder. These services were purchased on a normal
commercial basis.
    
 
   
The group occupies its main premises at Aylesbury, United Kingdom since August
1998 under an informal arrangement with the owner, The Air Group Limited, a
company of which NJS Randall is the controlling shareholder. No rent or service
charges were payable under this arrangement in 1998. The market value of the
annual rent for these premises has been independently assessed at L250,000.
    
 
Management charges
 
   
Until September 1996, the ultimate parent undertaking of the group was The Air
Group Limited, a company registered in England and Wales. A management charge of
L13,248 was paid by Airtech Cellular Limited to The Air Group Limited of L56,980
in 1996. This charge was principally in respect of the services of the group
Chairman, NJS Randall. NJS Randall is the controlling shareholder of The Air
Group Limited. No charges have been raised since September 1996.
    
 
Inter-company balance
 
During the period to June 1996 Airtech Cellular Limited repaid a debt of
L169,870 to The Air Group Limited. This debt had arisen in the normal course of
business.
 
Share sale agreement
 
An agreement was signed on 13 September 1996 between The Air Group Limited, the
Company and NJS Randall and others relating to the demerger by way of
distribution of Airtech Wireless Communications Limited. Under the terms of this
agreement The Air Group Limited transferred 949,306 "A" Ordinary shares of 1p
each in the capital of Airtech Wireless Communications Limited to the company in
consideration of the allotment and issue by the Company of 22,100,000 Ordinary
shares in its capital to the shareholders of The Air Group Limited in proportion
to their shareholdings in The Air Group Limited.
 
Share sale agreement
 
An agreement was also signed on 24 September 1996 between H Barrow and others
(the Minority Shareholders), the Company, HSBC Equity Limited, Airtech Wireless
Communications Limited and NJS Randall and others under the terms of which (i)
the Minority Shareholders agreed to sell the Company their shares in Airtech
Wireless Communications Limited in consideration of the allotment and issue to
them of 2,819,088 ordinary shares, (ii) the Company agreed to subscribe for
1,500,000 new preference shares in Airtech Wireless Communications Limited,
(iii) Airtech Wireless Communications Limited agreed to redeem 1,500,000 of the
existing preference shares and (iv) HSBC Equity Limited agreed to surrender a
warrant to subscribe for equity shares in Airtech Wireless Communications
Limited and subscribe for 4,405,702 ordinary shares in Airtech Plc.
 
                                     III-17
<PAGE>   95
                                  AIRTECH PLC
 
           NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
27. SHARE OPTION SCHEMES
 
   
The group operates four share option schemes which cover various employee and
executive groups, as described further below. All schemes were authorised by the
Board of Directors. For each of the schemes, the vesting period is three years
from the date of the grant. There is no taxation effect on the Company with
respect to any of these schemes.
    
 
Individual Share Option Agreements
 
During 1996, two Directors, Howard Barrow and Barry Mulady, were granted
individual options to acquire ordinary shares (the "Individual agreements").
 
The Airtech Executive Share Option Scheme
 
In 1996, the Company adopted the Airtech Executive Share Option Scheme (the
"Executive scheme"). This scheme is administered by the Remuneration Committee
of the Board of Directors. The Remuneration Committee has absolute discretion in
selecting the persons to whom options under the Executive scheme are to be
granted and in determining the number and terms of options to be granted.
 
The Airtech Unapproved Share Option Scheme
 
In 1996, the Company adopted the Airtech Unapproved Share Option Scheme (the
"Unapproved scheme"). This scheme provides for the grant of options on similar
terms to the Executive scheme outside of UK Inland Revenue approval.
 
The Airtech Savings-Related Share Option Scheme
 
In 1996, the Company adopted the Airtech Savings Related Share Option Scheme
(the "Savings related scheme"). Under this scheme, all employees who have been
employed for more than six months by the Company may be permitted to participate
in this scheme at the discretion of the Board of Directors.
 
The following options to acquire ordinary shares were outstanding at the end of
the relevant periods:
 
   
<TABLE>
<CAPTION>
                                                                                            NUMBER OF OPTIONS OUTSTANDING
                                                                                                   ON 31 DECEMBER
                                                                               EXERCISE   ---------------------------------
                                        DATE OF GRANT      EXERCISE PERIOD      PRICE       1998        1997        1996
                                      -----------------  --------------------  --------   ---------   ---------   ---------
<S>                                   <C>                <C>                   <C>        <C>         <C>         <C>
Individual agreements...............  26 September 1996  29 September 1999 to   L0.68     2,732,868   2,732,868   2,732,868
                                                         26 September 2001
Executive scheme....................  2 October 1996     3 October 1999 to      L0.68       352,933     632,339     794,097
                                                         1 October 2006
                                      11 June 1997       12 June 2000 to        L0.88        22,857     114,284          --
                                                         10 June 2007
                                      4 November 1998    5 November 2001 to     L0.20     1,350,000          --          --
                                                         3 November 2008
Unapproved scheme...................  2 October 1996     3 October 1999 to      L0.68       220,589     632,354     632,354
                                                         1 October 2003
                                      11 June 1997       12 June 2000 to        L0.88            --     102,857          --
                                                         10 June 2004
                                      4 November 1998    5 November 2001 to     L0.20     2,030,000          --          --
                                                         3 November 2005
Savings related scheme..............  30 November 1996   30 November 1999 to    L0.60        93,600     223,275     326,625
                                                         30 May 2000
                                                                                          ---------   ---------   ---------
                                                                                          6,802,847   4,437,977   4,485,944
                                                                                          =========   =========   =========
</TABLE>
    
 
                                     III-18
<PAGE>   96
                                  AIRTECH PLC
 
           NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
27. SHARE OPTION SCHEMES (CONTINUED)
   
The following table sets forth information relating to changes in options
outstanding during the year to 31 December 1998:
    
 
   
<TABLE>
<CAPTION>
                                    INDIVIDUAL   EXECUTIVE   UNAPPROVED   SAVINGS RELATED
                                    AGREEMENTS    SCHEME       SCHEME         SCHEME          TOTAL
                                    ----------   ---------   ----------   ---------------   ----------
<S>                                 <C>          <C>         <C>          <C>               <C>
Outstanding 1 January 1998.......   2,732,868      746,623     735,211        223,275        4,437,977
  Granted........................          --    1,350,000   2,030,000             --        3,380,000
  Forfeited......................          --     (370,833)   (514,622)      (129,675)      (1,015,130)
                                    ---------    ---------   ---------       --------       ----------
Outstanding 31 December 1998.....   2,732,868    1,725,790   2,250,589         93,600        6,802,847
                                    =========    =========   =========       ========       ==========
</TABLE>
    
 
28. SUBSEQUENT EVENT
 
   
On 26 February 1999, Airtech plc announced the terms of a recommended offer for
the entire share capital by REMEC, Inc., a company incorporated in the US, by
means of a share for share exchange. This offer is subject to both US regulatory
and shareholder approval.
    
 
   
29. SUMMARY OF DIFFERENCES BETWEEN U.K. AND U.S. GENERALLY ACCEPTED ACCOUNTING
PRINCIPLES
    
 
   
The consolidated financial statements are prepared in conformity with accounting
principles generally accepted in the U.K. ("U.K. GAAP") which differ in certain
respects from those generally accepted in the United States ("U.S. GAAP"). The
significant areas of difference affecting the financial statements of the
company are described below:
    
   
    
 
   
<TABLE>
<CAPTION>
                                                            31 DECEMBER    31 DECEMBER    31 DECEMBER
                                                      NOTE      1998           1997           1996
                                                      ----  ------------   ------------   ------------
<S>                                                   <C>   <C>            <C>            <C>
Net profit in accordance with U.K. GAAP.............           (9.031)           105           (668)
Adjustments to conform with U.S. GAAP...............
     Stock compensation charge......................   (1)                                     (828)
     Services provided by principal stockholder.....   (2)        (83)
     Deferred taxation..............................   (3)        (17)           (93)           151
                                                               ------         ------         ------
Net profit in accordance with U.S. GAAP.............           (9,131)            12         (1,345)
                                                               ======         ======         ======
Earnings per share in accordance with U.S. GAAP.....           (20.04)          0.02          (4.58)
                                                               ======         ======         ======
Shareholders' funds in accordance with U.K. GAAP....            1,508         10,532
Adjustments to conform with U.S. GAAP...............
     Deferred taxation..............................   (3)         97            118
                                                               ------         ------
Shareholders' funds in accordance with U.S. GAAP....            1,605         10,650
</TABLE>
    
 
- ---------------
   
(1) Under U.K. GAAP compensation cost is not recognized when shares are issued
    to employees. Under U.S. GAAP the group accounts for its share option grants
    and share awards in accordance with APB Opinion 25, under which compensation
    cost is recognized to the extent that the exercise price is less than the
    fair value of the stock at the date of the grant. The adjustment in 1996
    relates to shares issued to employees just prior to the companies flotation
    on the Alternative Investment Market in London. Since the issue price was
    significantly lower than the market price when the shares were listed,
    compensation cost has been recognized for the difference on the date the
    shares were issued.
    
 
   
(2) The group has occupied its main premises since August 1998 under an informal
    arrangement with the owner, The Air Group Limited, a company of which NJS
    Randall is the controlling shareholder. No rent or service charges were
    payable under this arrangement in 1998. As disclosed in note 26 the market
    value of the rent is L250,000 per annum. Under U.K. GAAP no charge has been
    recognized in the financial statements in respect of the rental on this
    property.
    
 
                                     III-19
<PAGE>   97
                                  AIRTECH PLC
 
           NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)
 
   
29. SUMMARY OF DIFFERENCES BETWEEN U.K. AND U.S. GENERALLY ACCEPTED ACCOUNTING
PRINCIPLES (CONTINUED)
    
   
    US GAAP requires services provided by a principal shareholder to be
    reflected in financial statements based upon the cost of those services.
    Accordingly, the costs of the rent for the period since August 1998 have
    been reflected in the financial statements with a corresponding credit to
    additional paid in capital.
    
 
   
(3) Under U.K. GAAP no provision is made for deferred tax liabilities which are
    not expected to crystallize in the foreseeable future. Deferred tax assets
    in respect of operating losses are generally not recognized unless
    realization is assured beyond reasonable doubt.
    
 
   
    Under U.S. GAAP deferred taxation is provided for all temporary differences
    on a full liability basis. Deferred tax assets are recognized for deductible
    temporary differences, reduced by a valuation allowance, to the extent that
    it is more likely than not that the benefit will not be realized.
    
 
                                     III-20
<PAGE>   98
 
                                  APPENDIX IV
                             ADDITIONAL INFORMATION
 
1.        RESPONSIBILITY
 
        (a)   The directors of Airtech, whose names are set out in paragraph
              2(b) below, accept responsibility for the information contained in
              this document relating to Airtech and its subsidiaries, themselves
              and their immediate families. The directors of REMEC, whose names
              appear in paragraph 2(a) below, accept responsibility for all the
              other information contained in this document. To the best of the
              knowledge and belief of the directors of REMEC and the directors
              of Airtech (who have taken all reasonable care to ensure that such
              is the case) the information contained herein for which they are
              respectively responsible is in accordance with the facts and does
              not omit anything likely to affect the import of such information.
 
        (b)   The statements set out in paragraphs (a) above are included solely
              to comply with the requirements of Rule 19.2 of the City Code and
              shall not be deemed to establish or expand any liability under the
              Securities Act.
 
2.        DIRECTORS
 
        (a)   The directors of REMEC are as follows:
 
             (i)    Ronald E Ragland -- Chairman and Chief Executive Officer;
 
             (ii)   Errol Ekaireb -- President and Chief Operating Officer;
 
             (iii)  Jack A. Giles -- Executive Vice President;
 
             (iv)   Joseph T. Lee -- Executive Vice President;
 
             (v)   Denny Morgan -- Senior Vice President;
 
             (vi)   Thomas A. Corcoran -- Non-Executive Director;
 
             (vii)  William H. Gibbs, Non-Executive Director;
 
             (viii) Andre R. Horn -- Non-Executive Director; and
 
             (ix)   Dr. Jeffrey M. Nash, Non-Executive Director.
 
        The executive offices of REMEC are located at 9404 Chesapeake Drive, San
        Diego, California 92123, USA
 
        (b)   The directors of Airtech are as follows:
 
             (i)    Nicholas John Stephen Randall (Executive Chairman);
 
             (ii)   Barry James Mulady (Chief Executive Officer);
 
             (iii)  David Stephen Haggett (Non Executive Director);
 
             (iv)   Roger Anthony Frederick Heath (Non Executive Director);
 
             (v)   Gene Felda Hardymon (Non Executive Director); and
 
             (vi)   Matthew James White (Finance Director).
 
   
       The registered office of Airtech, which is also the business address of
       its directors, is Coldharbour Way, Aylesbury, Buckinghamshire, HP19 3SU,
       United Kingdom.
    
 
                                      IV-1
<PAGE>   99
 
3.        DISCLOSURE OF INTERESTS AND DEALINGS
 
       In this document "disclosure period" means the period commencing on 12
       January 1998 (being the date 12 months prior to the announcement by
       Airtech that it had received an approach which might lead to an Offer)
       and ending on   March 1999 (being the latest practicable date prior to
       the posting of this document).
 
          (a)   SHAREHOLDINGS AND DEALINGS IN REMEC SHARES
 
        (i)    As of   March 1999 (the latest practicable date prior to the
               posting of this document), the beneficial interests of the
               directors of REMEC and their immediate families and connected
               persons in the common stock of REMEC were as follows:
 
<TABLE>
<CAPTION>
                                                                                   OFFEROR SHARES
              DIRECTOR                                             REMEC SHARES     UNDER OPTION
              --------                                             ------------    --------------
              <S>                                                  <C>             <C>
              Ronald E. Ragland................................        842,619        305,400
              Errol Ekaireb....................................        117,827        155,000
              Jack A. Giles....................................        210,369         98,000
              Joseph T. Lee....................................        395,297        100,000
              Denny Morgan.....................................        308,203         51,000
              Thomas A. Corcoran...............................          8,250         25,500
              William R. Gibbs.................................              0         25,500
              Andre R. Horn....................................         10,006         15,750
              Jeffrey M. Nash..................................         31,956         15,750
</TABLE>
 
        (ii)   During the disclosure period, REMEC completed a public offering
               of newly issued REMEC Common Stock at a price to the public of
               $25.15, and certain directors of REMEC also participated in this
               offering by selling shares of REMEC Common Stock owned by them.
               The dealings for value in REMEC Common Stock in which the
               directors of REMEC were interested during the disclosure period
               (all of which were sold in the above-described public offering)
               were as follows:
 
<TABLE>
<CAPTION>
                                                     NUMBER OF
                                                     SHARES OF
                                                       REMEC         PRICE
         DATE           PARTY         TRANSACTION   COMMON STOCK   PER SHARE
        -------   ------------------  -----------   ------------   ---------
        <S>       <C>                 <C>           <C>            <C>
        24/2/98   Ronald E. Ragland     Sale          292,180       $25.15
 
        24/2/98   Errol Ekaireb         Sale           41,293       $25.15
 
        24/2/98   Errol Ekaireb         Sale            2,000       $25.15
 
        24/2/98   Jack A. Giles         Sale           66,063       $25.15
 
        24/2/98   Joseph T. Lee         Sale          139,877       $25.15
 
        24/2/98   Denny Morgan          Sale           56,212       $25.15
 
        24/2/98   Andre Horn            Sale            5,000       $25.15
 
        24/2/98   Jeffrey Nash          Sale           12,594       $25.15
</TABLE>
 
                                      IV-2
<PAGE>   100
 
          (B)   SHAREHOLDINGS AND DEALINGS IN AIRTECH SHARES
 
        (i)    Irrevocable undertakings to accept the Offer have been received
             as follows, representing in each case the entire holding of Airtech
             Shares of the relevant person:
 
<TABLE>
<CAPTION>
                                                                                  NUMBER OF
                                                                               AIRTECH SHARES
              NAME                                                          IRREVOCABLY COMMITTED
              ----                                                          ---------------------
              <S>                                                           <C>
 
              N.J.S. Randall..............................................        13,146,824
 
              Morgan Grenfell Trustee Services (CI) Limited...............         2,755,261
 
              Morgan Nominees (CI) Limited................................         2,200,000
 
              N.J.S. Randall and A.R. Randall.............................         2,000,000
 
              D.S. Haggett................................................           232,802
 
              Bessemer Venture Partners III LP............................         1,470,588
 
              Bessec Ventures IV LP.......................................           655,625
 
              Bessemer Venture Partners IV LP.............................           655,624
 
              G.F. Hardymon...............................................            70,000
 
              Bessemer Venture Investors LP...............................           168,150
 
              BVP IV Special Situations LP................................            62,844
 
              B.J. Mulady.................................................           264,710
</TABLE>
 
   
        (ii)   During the disclosure period the persons referred to in paragraph
             (i) above have dealt for value in Airtech Shares as follows:
    
 
<TABLE>
<CAPTION>
                                                                                NUMBER OF        PRICE
              DATE                       PARTY                  TRANSACTION   AIRTECH SHARES   PER SHARE
              ----        -----------------------------------   -----------   --------------   ---------
              <S>         <C>                                   <C>           <C>              <C>
                          Morgan Nominees (CI) Limited
              29/7/98                                            Purchase       2,200,000         48p
</TABLE>
 
        (iii)  The interests, all of which are beneficial unless indicated
             below, of the directors of Airtech and their immediate families and
             connected persons (within the meaning of section 346 of the
             Companies Act) in the share capital of Airtech (as shown in the
             register required to be kept under section 325 of the Companies Act
             or which have been notified to Airtech pursuant to sections 324 or
             328 of the Companies Act) at   March 1999 were as follows:
 
<TABLE>
<CAPTION>
                                                                                         AIRTECH
                                                                        AIRTECH           SHARES
              DIRECTOR                                                   SHARES        UNDER OPTION
              --------                                               --------------   --------------
              <S>                                                    <C>              <C>
              N.J.S. Randall......................................     15,346,824          15,000
              D.S. Haggett........................................        232,802             nil
              G.F. Hardymon.......................................         70,000             nil
              B.J. Mulady.........................................        264,710       1,366,434
              R.A.F. Heath........................................            nil             nil
              M.J. White..........................................            nil         250,000
</TABLE>
 
             Note: Of N.J.S. Randall's beneficial interest, 2,200,000 Airtech
                   Shares are held by Morgan Nominees (CI) Limited as trustee of
                   a trust of which N.J.S. Randall is a beneficiary. In
                   addition, N.J.S. Randall has a non-beneficial interest in
                   2,000,000 shares held by him and Mrs. A.R. Randall as
                   trustees of a trust of which he is not a beneficiary.
 
                                      IV-3
<PAGE>   101
 
        (iv)   The options granted to the Directors under the terms of the
               Airtech Share Option Schemes are exercisable at the prices shown
               below between the stated dates in normal circumstances.
 
<TABLE>
<CAPTION>
                                                     NUMBER OF      EXERCISE         EXERCISE
              DIRECTOR                             AIRTECH SHARES    PRICE            PERIOD
              --------                             --------------   --------   --------------------
              <S>                                  <C>              <C>        <C>
              B.J. Mulady.......................     1,366,434        68p        29/9/99 to 26/9/01
              M. J. White.......................       150,000        20p        5/11/01 to 3/11/08
                                                       100,000        20p        5/11/01 to 3/11/05
              N. J. S. Randall..................        15,000        60p       30/11/99 to 30/5/00
</TABLE>
 
   
            Upon exercise of this option N.J.S. Randall may be entitled to a
            further 1,250 Airtech Shares.
    
 
          (C)   GENERAL
 
        (i)    Save as disclosed in this paragraph 3, neither REMEC, nor any of
               the directors of REMEC, nor any member of their immediate
               families, nor any person acting in concert with REMEC, nor any
               person who has irrevocably undertaken to accept the Offer nor any
               person with whom REMEC or any person acting in concert with REMEC
               has an arrangement of the kind referred to in (iii) below owned
               or controlled or (in the case of directors of REMEC and their
               immediate families) was interested in any relevant securities on
                    March, 1999 [latest date prior to issue of this document]
               nor has any such person dealt for value therein during the
               disclosure period.
 
        (ii)   Save as disclosed in this paragraph 3, none of the directors of
               the Airtech nor any member of their immediate families was
               interested in any relevant securities on      March, 1999 nor has
               any such person dealt for value therein during the disclosure
               period and neither the Airtech nor any bank, stockbroker,
               financial or other professional adviser (other than an exempt
               market-maker) to Airtech (nor any person controlling, controlled
               by, or under the same control as such bank, stockbroker,
               financial or other professional adviser) nor any subsidiary of
               Airtech nor any pension fund of Airtech or of any of its
               subsidiaries, nor any person whose investments are managed on a
               discretionary basis by a fund manager (other than an exempt fund
               manager) which is controlled by, controls or is under the same
               control as Airtech or any bank, stockbroker, financial or other
               professional adviser, to Airtech, owned or controlled any
               relevant securities on      March 1999 nor has any such person
               dealt for value therein between 12 January 1999 and      March
               1999.
 
        (iii)  Neither REMEC nor any of its associates nor any person acting in
               concert with REMEC nor Airtech nor any of its associates has any
               arrangement in relation to relevant securities. For these
               purposes "arrangement" includes any indemnity or option
               arrangements and any agreement or understanding, formal or
               informal, of whatever nature, relating to relevant securities
               which may be an inducement to deal or refrain from dealing.
 
        (iv)   References in this paragraph 3 to:
 
(a)      an "associate" are to:
 
        (1)   subsidiaries and associated companies of REMEC or Airtech and
              companies of which any such subsidiaries or associated companies
              are associated companies;
 
        (2)   banks, financial and other professional advisers (including
              stockbrokers) to REMEC or Airtech or a company covered in (1)
              above, including persons controlling, controlled by or under the
              same control as such banks, financial or other professional
              advisers;
 
        (3)   the directors of REMEC and Airtech and the directors of any
              company covered in (1) above (together in each case with their
              close relatives and related trusts);
 
        (4)   the pension funds of REMEC or Airtech or a company covered in (1)
              above; and
 
        (5)   (in relation to REMEC) an investment company, unit trust or other
              person whose investments an associate (as otherwise defined in
              this paragraph (iv)(a)) manages on a discretionary basis, in
              respect of the relevant investment accounts;
 
                                      IV-4
<PAGE>   102
 
   
(b)      a "bank" do not apply to a bank whose sole relationship with REMEC or
         Airtech or a company covered in paragraph (a)(1) above is the provision
         of normal commercial banking services or such activities in connection
         with the Offer as handling acceptances and other registration work; and
    
 
   
(c)      "relevant securities" mean existing shares of REMEC Common Stock and
         Airtech Shares and securities convertible into, rights to subscribe
         for, options (including traded options) in respect thereof and
         derivatives referenced thereto.
    
 
        (v)   For the purposes of this paragraph 3 ownership or control of 20
              per cent. or more of the equity share capital of a company is
              regarded as the test of associated company status and "control"
              means a holding, or aggregate holdings, of shares carrying 30 per
              cent. or more of the voting rights attributable to the share
              capital of a company which are currently exercisable at a general
              meeting, irrespective of whether the holding or aggregate holding
              gives de facto control.
 
4.        MARKET QUOTATIONS
 
   
        The following table shows the middle market quotations for REMEC Common
        Stock and for Airtech Shares, as derived from the Nasdaq National Market
        and the SEDOL, in each case on the first dealing day that both the
        Nasdaq National Market and the London Stock Exchange were open for
        business in each month from August 1998 to February 1999 inclusive, on
        11 January 1999 (being the last dealing day prior to the announcement by
        Airtech that it had received an approach which might lead to an offer),
        on 25 February 1999 (being the last dealing day prior to the
        announcement of the Offer) and on     March, 1999 (being the last
        available date prior to the posting of this document):
    
 
<TABLE>
<CAPTION>
                                                    MIDDLE MARKET QUOTATION
                                              -----------------------------------
                                              REMEC SHARES OF
DATE                                           COMMON STOCK        AIRTECH SHARES
- ----                                          ---------------      --------------
                                               (IN DOLLARS)          (IN PENCE)
<S>                                           <C>                  <C>
3 August 1998...............................         7 3/4              50.0
1 September 1998............................         8 1/4              29.5
1 October 1998..............................         7 11/16            15.0
2 November 1998.............................        11 15/32            20.5
1 December 1998.............................        13 7/8              19.5
4 January 1999..............................        17 5/8              18.0
11 January 1999.............................        20 1/8              27.5
1 February 1999.............................        20 1/16             38.0
25 February 1999............................        17 13/16            34.0
  March 1999................................
</TABLE>
 
5.        SERVICE AGREEMENTS
 
        (a)   There are no service agreements in force between any of the
              directors of Airtech or any of its subsidiaries which do not
              expire, or cannot be terminated by Airtech or its relevant
              subsidiary within the next 12 months.
 
        (b)   REMEC and Mr Nick Randall, Chairman of Airtech, will enter into a
              service agreement for a period of two years at an annual base
              salary of $200,000 plus other benefits as described therein.
              Pursuant to the agreement, Mr Randall will continue to serve as
              Chairman of Airtech and as an Executive Vice President of REMEC.
              Mr Randall will also receive an option to purchase 40,000 shares
              of REMEC Common Stock at an exercise price equal to the closing
              sales price of REMEC Common Stock as quoted on the Nasdaq National
              Market on the date the agreement is entered into between the
              parties. The agreement is terminable by either party upon twelve
              months notice to the other party. The service agreement also
              includes provisions requiring Mr Randall to not compete with REMEC
              during the term of the agreement and for twelve months thereafter.
 
6.        MATERIAL CONTRACTS
 
        (a)   The following material contracts (not being contracts entered into
              in the ordinary course of business) have been entered into by
              REMEC since 12 January 1997 (being the date two
 
                                      IV-5
<PAGE>   103
 
years before the announcement by Airtech that it had received an approach which
might lead to an Offer) and are or may be material:
 
             (i)    Agreement and Plan of Reorganization and Merger dated as of
                    February 24, 1997 among REMEC, RTI Acquisition Corporation
                    and Radian Technology, Inc. (REMEC issued 950,024 shares of
                    its common stock in exchange for all of outstanding common
                    stock of Radian);
 
             (ii)   Agreement and Plan of Reorganization and Merger dated as of
                    April 10, 1997 among REMEC, C&S Acquisition Corporation and
                    C&S Hybrid, Inc. (REMEC issued 1,240,000 shares of its
                    common stock in exchange for all of outstanding common stock
                    of C&S Hybrid);
 
             (iii)  Agreement and Plan of Reorganization and Merger dated as of
                    October 24, 1997 by and among REMEC, RQB Acquisition
                    Corporation and Q-bit Corporation (REMEC issued 1,047,482
                    shares of its common stock in exchange for all of
                    outstanding common stock of Q-bit);
 
             (iv)   Stock Purchase Agreement dated as of September 30, 1997
                    among Justin Miller, Ph.D., RoyNat, Inc., REMEC Canada ULC
                    and REMEC (REMEC acquired all of the outstanding common
                    stock of Nanowave Technologies Inc. from Mr. Justin Miller
                    for $4.025 million in cash and 182,183 Dividend Access
                    shares with a fair market value of $4.646 million which was
                    equal to the fair value of an equivalent number of shares of
                    common stock of REMEC);
 
   
             (v)   Asset Purchase Agreement dated as of August 26, 1997 by and
                   among ACS Inc. and REMEC (REMEC sold its subsidiary RF
                   Microsystems, Inc. to ACS Inc. for $5.0 million in cash);
    
 
   
             (vi)   Agreement and Plan of Reorganization and Merger dated as of
                    March 31, 1997 by and among REMEC and Verified Technical
                    Corporation, Inc. ("Veritek") (REMEC paid cash of $1 million
                    and issued 138,000 shares of its common stock for all
                    outstanding common stock of Veritek);
    
 
   
             (vii)  Second Amended and Restated Loan Agreement dated June 25,
                    1998 between REMEC and The Union Bank of California, N.A.
                    ("Union Bank");
    
 
   
             (viii) Participation Agreement dated as of August 25, 1998 among
                    REMEC, Union Bank and certain other parties identified
                    therein;
    
 
   
             (ix)   Master Lease dated August 25, 1998 between REMEC and Union
                    Bank, as Certificate of Trustee; and
    
 
   
             (x)   Lessee Guarantee dated August 25, 1998 executed by REMEC.
    
 
   
        (b)   Save for the back-up agreement described in sub-paragraph (c)
              below, no contracts (not being contracts entered into in the
              ordinary course of business) have been entered into by Airtech
              since 12 January 1997 (being the date two years before the
              announcement by Airtech that it had received an approach which
              might lead to an offer) which are or may be material.
    
 
   
        (c)   Pursuant to an agreement dated 25 February 1999 between REMEC and
              Airtech, REMEC has conditionally agreed to subscribe for
              11,200,000 Airtech Shares at a price of 40 pence per Airtech
              Share, in the event the acquisition of Airtech may not be
              accounted for as a pooling of interests under US GAAP. This
              agreement is conditional, inter alia, on (i) the approval of
              Airtech Shareholders; (ii) the London Stock Exchange agreeing to
              admit such shares to listing; (iii) there being no material
              adverse change in the financial or trading position or prospects
              of the Airtech Group; and (iv) there being no material change of
              control of Airtech. REMEC will not be obliged to make such
              subscription if (A) any matter disclosed by Airtech to Ernst &
              Young was untrue, inaccurate or misleading; or (B) the
              subscription is not completed within 60 days of the Offer lapsing.
              REMEC and Airtech have each undertaken to enter into mutually
              acceptable sales and marketing agreements.
    
 
                                      IV-6
<PAGE>   104
 
7.        APPRAISAL
 
   
        Neither REMEC nor any affiliate has had any material relationship with
        either Mr. P. J. Memmott FRICS or Haslams, chartered surveyors.
    
 
8.        THE COMPULSORY ACQUISITION
 
        If, on or before the expiration of four months from the date of posting
        of this document, REMEC has as a result of acceptances of the Offer, or,
        subject to certain conditions, acquired or contracted to acquire, at
        least 90 per cent. in value of the Airtech Shares to which the Offer
        relates then (i) REMEC will be entitled, and intends, to acquire
        compulsorily the remainder of the outstanding Airtech Shares in
        accordance with sections 428-430F of the Companies Act, and (ii) in such
        circumstances a holder of Airtech Shares may require REMEC to purchase
        his Airtech Shares in accordance with the procedures and time limits
        described in section 430A of the Companies Act. A copy of sections
        428-430F of the Companies Act is set out in Appendix VII to this
        document.
 
9.        US STATE BLUE SKY LAWS
 
        The Offer is being made to all Airtech Shareholders; provided, however,
        that Airtech Shareholders in any jurisdiction in the US in which the
        making of the Offer or the acceptance thereof would not be in compliance
        with the laws of such jurisdiction should not accept or purport to
        accept the Offer. REMEC is not presently aware of any jurisdiction in
        the US that prohibits the making of the Offer. REMEC will take all
        necessary or appropriate action for the purpose of making the Offer
        available to all Airtech Shareholders in any jurisdiction in the US. In
        any jurisdiction the securities laws or Blue Sky Laws of which require
        the Offer to be made by a registered broker or dealer, the Offer is
        being made on behalf of REMEC by one or more registered brokers or
        dealers that are licensed under the laws of such jurisdiction.
 
10.      LEGAL MATTERS
 
        Certain legal matters with respect to the validity of the REMEC Common
        Stock registered hereby and with respect to certain US federal income
        tax consequences discussed under "Taxation" in the letter from Quartz
        Capital are being passed upon by Heller Ehrman White & McAuliffe, Los
        Angeles. Certain matters with respect to UK tax consequences discussed
        under "Taxation" in the letter from Quartz Capital have been reviewed by
        Ashurst Morris Crisp, London.
 
11.      EXPERTS
 
   
        The consolidated financial statements of REMEC at 31 January 1999 and
        1998 and for each of the three years in the period ended 31 January 1999
        included in Appendix II to this document have been audited by Ernst &
        Young LLP, independent auditors, as set forth in their report thereon
        which as to the years 1997 is based in part on the report of Ireland San
        Filippo LLP, independent auditors, and on the report of Bray, Beck &
        Koetter, independent auditors. Such consolidated financial statements
        are included herein in reliance upon such reports given upon the
        authority of such firms as experts in accounting and auditing.
    
 
   
        The financial statements of Airtech as of and for the two years ended 31
        December 1998 included in this document have been audited by Arthur
        Andersen, chartered accountants, and the financial statements of Airtech
        for the year ended 31 December 1996 included in this document have been
        audited by Binder Hamlyn, chartered accountants, as indicated in their
        reports with respect thereto and are included herein in reliance upon
        the authority of said firm as experts in giving said reports.
    
 
12.      OTHER INFORMATION
 
        (a)   The expenses of, and incidental to, the preparation and
              circulation of the Offer will be paid by REMEC. If the Offer does
              not become unconditional or is withdrawn each of Airtech and REMEC
              will pay its own business and legal expenses incurred relating to
              the Offer.
 
        (b)   No proposal exists in connection with the Offer whereby any
              payment or other benefit shall be made or given to any director of
              Airtech as compensation for loss of office or as consideration for
              or in connection with his loss of office.
 
        (c)   Save as disclosed herein, no agreement, arrangement or
              understanding exists between REMEC or any party acting in concert
              with REMEC and any of the directors, or recent directors,
              shareholders or recent shareholders of Airtech having any
              connection with or dependence on the Offer.
 
                                      IV-7
<PAGE>   105
 
        (d)   There is no agreement, arrangement or understanding whereby the
              beneficial ownership of any of the Airtech shares acquired by
              REMEC in pursuance of the Offer will be transferred to any other
              person, save that REMEC reserves the right to transfer any such
              shares to any of its subsidiaries.
 
        (e)   Quartz Capital is satisfied that REMEC has the necessary financial
              resources for it to implement the Offer in full.
 
        (f)    REMEC does not intend that the payment of interest on, repayment
               of or security for any liability (contingent or otherwise) will
               depend to any significant extent on the business of the Airtech.
 
        (g)   The emoluments of the current directors of REMEC will not be
              affected by the acquisition of Airtech or by any other associated
              transaction.
 
        (h)   Albert E Sharp has given and has not withdrawn its written consent
              to the issue of this document with the inclusion herein of the
              references to its name and its recommendations in the form and
              context in which they appear.
 
        (i)    Haslams chartered surveyors have given and have not withdrawn
               their written consent to the issue of this document with the
               inclusion herein of the references to its name and its report in
               the form and context in which they appear.
 
13.      DOCUMENTS AVAILABLE FOR INSPECTION
 
        Copies of the following documents will be available for inspection
        during normal business hours on any weekday (Saturdays and public
        holidays excepted) at the offices of Ashurst Morris Crisp, Broadwalk
        House, 5 Appold Street, London EC2A 2HA throughout the period during
        which the Offer remains open for acceptance:
 
        (a)   the Amended and Restated Articles of Incorporation and Bylaws of
              REMEC;
 
        (b)   the Memorandum and Articles of Association of Airtech;
 
   
        (c)   the Annual Report on Form 10-K of REMEC as of 31 January 1999 and
              1998 and the three years in the period ended 31 January 1999 and
              the Forms 10-Q of REMEC for the quarters ended 1 May, 31 July and
              30 October 1998;
    
 
   
        (d)   the Definitive Proxy Statement of REMEC in connection with REMEC's
              1998 Annual Meeting of Shareholders;
    
 
   
        (e)   the description of REMEC Common Stock set forth in the
              Registration statement on Form 8-A;
    
 
   
        (f)   the audited consolidated accounts of Airtech for the year ended 31
              December, 1998;
    
 
   
        (g)    the rules of the Airtech Share Option Schemes;
    
 
   
        (h)   the contracts referred to in paragraph 6 above;
    
 
   
        (i)   the Affiliate Agreements referred to on page 13 of this document;
    
 
   
        (j)    the letters of consent referred to in paragraph 12 above;
    
 
   
        (k)    the irrevocable undertakings to accept the Offer referred to in
               paragraph 3 above; and
    
 
   
        (l)   this Document and the Forms of Acceptance.
    
 
                                      IV-8
<PAGE>   106
 
                                   APPENDIX V
                     DESCRIPTION OF REMEC CAPITAL STOCK AND
                 CHANGES IN THE RIGHTS OF AIRTECH SHAREHOLDERS
 
1.        DESCRIPTION OF THE CAPITAL STOCK OF REMEC
 
1.1      REMEC COMMON STOCK
 
   
        As of             March 1999,        shares of REMEC Common Stock were
        outstanding, out of a total authorised share capital of 70,000,000
        shares of REMEC Common Stock. All outstanding shares of REMEC Common
        Stock are fully paid and non-assessable.
    
 
1.2      AUTHORISED BUT UNISSUED PREFERRED STOCK
 
        The REMEC Board of Directors has the authority, without further action
        by the REMEC Stockholders, to issue up to 5,000,000 million shares of
        preferred stock, par value $.01, in one or more series and to fix the
        rights, preferences, privileges and restrictions thereof, including
        dividend rights, conversion rights, voting rights, terms of redemption,
        liquidation preferences, and the number of shares constituting any
        series or the designation of such series. Issuance of REMEC preferred
        stock while providing desirable flexibility in connection with possible
        acquisitions and other corporate purposes could make it more difficult
        for a third party to acquire a majority of the outstanding voting stock
        of REMEC. There are currently no shares of preferred stock issued or
        outstanding.
 
2.        DESCRIPTION OF REMEC COMMON STOCK
 
        The following is a brief description of certain rights of holders of
        REMEC Common Stock. For a complete understanding of these rights,
        stockholders are referred to the laws and applicable regulations and
        listing requirements of the State of California, United States, the
        Nasdaq National Market and the constitutional documents of REMEC.
 
2.1      GENERAL
 
        REMEC is incorporated in the State of California, United States and
        operates in accordance with the Californian General Corporation Law (the
        "CGCL"). The rights of REMEC Stockholders are determined by the CGCL,
        the securities and other legislation of the United States, REMEC's
        Amended and Restated Articles of Incorporation and REMEC's By-Laws, as
        amended. REMEC Common Stock is traded on the Nasdaq National Market.
 
2.2      CERTIFICATES
 
        REMEC Common Stock is issued in registered form. Every holder of REMEC
        Common Stock is entitled to a share certificate.
 
2.3      DIVIDENDS
 
        Subject to preferences applicable to any outstanding REMEC preferred
        stock, holders of REMEC Common Stock are entitled to receive rateably
        such dividends as may be declared by the REMEC Board of Directors out of
        funds legally available for this purpose.
 
2.4      MEETINGS
 
        Annual meetings of the REMEC Stockholders are held on the date
        designated by the REMEC Board of Directors. Written notice must be
        mailed to each stockholder entitled to vote not less than ten nor more
        than sixty days before the date of the meeting. The presence of person
        or by proxy of the holders of record of a majority of the issued and
        outstanding shares of REMEC entitled to vote at such meeting constitutes
        a quorum for the transaction of business at meetings of the
        stockholders. Special meetings of the stockholders my be called for any
        purpose by the Board of Directors, the Chairman of the Board or the
        President and shall be called by the Chairman of the Board, the
        President or the Secretary upon the written request of shareholders
        entitled to cast not less than 10 per cent of the votes at the meeting
        or by such other persons as may be posted in the REMEC Article or
        By-laws.
 
                                       V-1
<PAGE>   107
 
2.5      VOTING RIGHTS
 
        The holders of REMEC Common Stock are entitled to one vote for each
        share held of record. Stockholders may vote by proxy.
 
2.6      LIQUIDATION, DISSOLUTION OR WINDING UP
 
        In the event of a liquidation, dissolution or winding up of REMEC, after
        payment shall have been made to holders or preferred stock of the full
        amounts to which they shall be entitled, the holders of REMEC Common
        Stock are entitled, to the exclusion of the holders of preferred stock,
        to share rateably according to the number of shares held by them in all
        remaining assets available for distribution to the REMEC stockholders.
 
2.7      TRANSFERS
 
        The REMEC By-Laws do not allow the Board of Directors to refuse to
        register transfers of shares.
 
2.8      OTHER RIGHTS
 
        Holders of REMEC Common Stock have no pre-emption, redemption,
        conversion or other subscription rights.
 
3.        DIFFERENCES BETWEEN REMEC COMMON STOCK AND AIRTECH SHARES
 
        There are a number of differences between the rights attaching to REMEC
        Common Stock, as detailed above, and those attaching to Airtech Shares.
        Certain rights attaching to Airtech Shares, where those differences
        exist, are identified below. Such differences may arise from the
        differences between the legislation governing Airtech and REMEC as well
        as between the constitutional documents of the two companies. The
        following is not a complete description of the differences between the
        rights associated with Airtech Shares compared to REMEC Common Stock.
 
        For a complete understanding of such differences, Stockholders are
        referred to the laws and applicable regulations of England and the State
        of California, United States, the rules of the London Stock Exchange,
        the Nasdaq National Market and the constitutional documents of both
        Airtech and REMEC.
 
3.1      GENERAL
 
        Airtech is incorporated in England and operates in accordance with the
        Companies Act. Rules and regulations governing trading of Airtech Shares
        differ from those relating to REMEC.
 
3.2      DIVIDENDS
 
        Pursuant to Airtech's Articles of Association and subject to the
        restrictions of English law, dividends may be declared by the Airtech
        Board, or by Airtech on the recommendation of the Airtech Board, by
        ordinary resolution in an amount not to exceed that recommended by the
        Airtech Board.
 
3.3      MEETINGS
 
        The holders of not less than one tenth of the paid up voting capital of
        Airtech have the right to requisition general meetings of shareholders.
 
3.4      REGISTRATION OF SHARE TRANSFERS
 
        The Airtech Articles of Association allow the Airtech Board, in its
        absolute discretion, and without giving any reason for doing to refuse
        to register certain transfers of shares, being shares which are not
        fully paid up, or being shares, whether fully paid or not which are in
        favour of more than four joint transferees.
 
                                       V-2
<PAGE>   108
 
                                  APPENDIX VI
                        VALUATION OF NEW AIRTECH FACTORY
 
                     [LOGO OF HASLAMS CHARTERED SURVEYORS]
 
  March 1999
 
<TABLE>
<S>                             <C>                             <C>
The Directors                   Albert E Sharp Securities       156 Friar Street Reading
Airtech plc                     105-108 Old Broad Street        Berkshire RG1 1HH
Coldharbour Way                 London
Bucks                           EC2N 1ET
HP19 3SU
</TABLE>
 
Dear Sir:
 
RE: PREMISES: AIRTECH PREMISES, SMEATON CLOSE, COLDHARBOUR FARM INDUSTRIAL
              ESTATE, AYLESBURY, BUCKINGHAMSHIRE HP19 3SU (the "Property")
 
INSTRUCTION
 
   
In accordance with your instructions to advise you as external valuers in
relation to the proposed disposal of the Property to Remec, Inc. ("REMEC") in
connection with a recommended share for share offer by REMEC for Airtech Plc
("Airtech"), we have valued the Property.
    
 
   
This valuation has been prepared for the purposes of the Offer Document prepared
by REMEC and Airtech in connection with the proposed disposal of the Property by
Air Group Limited ("Air Group") to REMEC.
    
 
The valuation has been prepared in accordance with the RICS Appraisal and
Valuation Manual and specifically Practice Statement 14 relating to valuations
under the City Code on Take-Overs and Mergers. We confirm that Haslams meet the
requirements of Rule 29 of the City Code on Take-Overs and Mergers, and that we
are independent valuers as defined in the Royal Institution of Chartered
Surveyors Practice Statement No. 8.
 
The Property is more fully described in the attached schedule.
 
1.        OPEN MARKET VALUE
 
        1.1    Open Market Value is defined as being the best price at which the
             sale of an interest in the property would have been completed
             unconditionally for cash consideration on the date of valuation
             assuming:
 
             1.1.1  a willing seller;
 
             1.1.2  that, prior to the date of valuation, there had been a
                   reasonable period (having regard to the nature of the
                   property and the state of the market) for the proper
                   marketing of the interest, for the agreement of the price and
                   terms and for the completion of the sale;
 
             1.1.3  that the state of the market level of values and other
                   circumstances were, on any earlier assumed date of exchange
                   of contracts, the same as on the date of valuation;
 
             1.1.4  That no account is taken of any additional bid by a
                   prospective purchaser with a special interest; and
 
             1.1.5  that both parties to the transaction had acted
                   knowledgeably, prudently and without compulsion.
 
1.2      VALUATION ASSUMPTIONS
 
        1.2.1  In respect of the Property we have also made the following
             assumptions:
 
             1.2.1.1 that a prospective purchaser were to acquire at arms length
                   the whole site.
 
   
             1.2.1.2 that the draft sub-lease of the Airtech factory premises
                   had been completed and that the tenant was REMEC. We have
                   assumed that REMEC is a first class US covenant for these
                   purposes.
    
 
                                      VI-1
<PAGE>   109
 
             1.2.1.3 that the adjoining land is capable of being disposed of on
                   the basis of prudent lotting.
 
1.3      GENERAL ASSUMPTIONS
 
        1.3.1  Your attention is also drawn to the following general
             assumptions.
 
             1.3.1.1 that Airtech has disclosed all relevant matters;
 
             1.3.1.2 we have disregarded any value attributable to the business,
                     goodwill, trade fixtures and fittings, chattels, stock,
                     plant or machinery or other loose or moveable items not
                     normally considered part of the legal title;
 
             1.3.1.3 the valuation specifically includes any value attributable
                     to the space heating system, hot water system, specialist
                     plant and machinery, air conditioning or permanent fixtures
                     such as (fixtures) and it is assumed such items will be
                     transferred with the legal title on completion;
 
             1.3.1.4 our valuation disregards any liability to Value Added Tax.
                     All values expressed in this report are deemed to be
                     exclusive of VAT; and
 
             1.3.1.5 no allowances have been made for any expenses of
                     realization nor for taxation which might arise in the event
                     of a disposal. Acquisition costs have not been included in
                     our valuation.
 
2.        SOURCES OF INFORMATION
 
        2.1    We have inspected the interior and exterior of the Property on
             15th December 1998 but our inspection was for valuation purposes
             only and we have not carried out a structural survey nor did we
             undertake a measurement survey. Gross internal floor areas have
             been extracted from plans prepared by Airtech's architects.
 
        2.2    We have not taken into account in our valuation report the
             valuation of the specialized fixtures and fittings installed by
             Airtech nor have we taken into account the value of Airtech's
             improvements, primarily high quality partitioning. We have assumed
             that the passenger lift and air conditioning unit are landlord's
             fixtures and have disregarded the more specialized plant and
             machinery, for example air extraction plant.
 
        2.3    We have assumed for the purposes of this valuation report that
             the appropriate indemnities and warranties have been obtained from
             the design and build construction team responsible for building the
             Airtech factory.
 
        2.4    We have not been supplied with a solicitor's report on title or
             copies of the title deeds, although we have been supplied with
             information by Airtech, Air Group and Air Group's solicitors. We
             have been advised that the property interest is long leasehold and
             that the head groundlease is for a term of 150 years subject to a
             peppercorn ground rental.
 
        2.5    We have been informed and have assumed for the purposes of this
             valuation that there is good long leasehold title without any
             unusual restrictive or positive covenants or any encumbrances or
             other title factors likely to adversely or beneficially affect
             current or future occupation or development.
 
        2.6    The sub-lease of the factory premises to Airtech has not yet been
             completed. We have been supplied with a copy of the latest draft
             dated 21st August 1998 and have assumed for the purposes of this
             Valuation report that the completed lease will be in identical
             format. We have valued the Airtech premises as an investment on the
             basis that the draft sub-lease has been completed in the same
             format as the draft and on the basis that the tenant was Remec.
 
        2.7    We understand that there are no highway proposals in the vicinity
             likely to adversely or beneficially affect the Property in the
             foreseeable future.
 
        2.8    We have not attended the offices of the local Planning Authority
             in order to inspect the Planning Register but we have seen the
             planning consent from Aylesbury Vale District Council dated 10th
             November 1997 confirming that the site can be utilized for B2
             industrial use (B1(c) light industrial and B2 general industrial).
 
                                      VI-2
<PAGE>   110
 
        2.9    We have not seen anything in the course of our inspection that
             would lead us to believe that the property is contaminated.
             Accordingly, this valuation report is based upon the assumption
             that there is no material contamination.
 
        2.10   If any of the information on which the valuation is based is
             subsequently found to be incorrect then the valuation may also be
             incorrect and should be reconsidered.
 
3.        OPINION OF VALUE
 
   
        3.1    Subject to the above, we are of the opinion that the current Open
             Market Value of the long leasehold investment property comprising
             the Airtech offices, production and warehouse accommodation,
             subject to the assumptions detailed above and assuming that the
             sub-lease is completed on the basis of the terms detailed in the
             attached schedule with the benefit of the REMEC covenant is
             L3,250,000 (three million two hundred and fifty thousand pounds).
    
 
        3.2    We are of the opinion that the Open Market Value of the 1.75 acre
             plot of land adjoining the Airtech premises is L550,000 (five
             hundred and fifty thousand pounds).
 
This report is for the use only of the parties to whom it is addressed and the
Company's shareholders for the specific purposes set out herein and no
responsibility is accepted to any other party or the whole or part of its
contents.
 
Yours faithfully
 
/s/  P.J. MEMMOTT FRICS
P.J. Memmott FRICS
PARTNER
For and Behalf of
HASLAMS
Chartered Surveyors
 
                                      VI-3
<PAGE>   111
 
                                   SCHEDULE 1
                              AIRTECH PLC PREMISES
  SMEATON CLOSE, COLDHARBOUR FARM INDUSTRIAL ESTATE, AYLESBURY BECKS, HP19 3SU
 
<TABLE>
<CAPTION>
                                                                                         ESTIMATED           OPEN
                                                                                         ANNUAL RENT         MARKET
PROPERTY                   DESCRIPTION, AGE AND TENURE    TERMS OF TENANCY               RECEIVABLE          VALUE
- --------                   ---------------------------    ----------------               -----------         ------
<S>                        <C>                            <C>                            <C>                 <C>
Airtech Plc Smeaton        Offices, production and        We have assumed a lease to     L250,000 open       L3,250,000
Close, Coldharbour Farm    warehouse accommodation. The   Remec at an initial rent of    market value
Industrial Estate,         accommodation extends to       L250,000 per annum exclusive
Aylesbury, Bucks           approximately 3,095 square     of VAT on a 20 year full
                           meters 33.386 sq ft with on    repairing and insuring
                           site car parking for 146       lease. The rent review
                           cars. The Coldharbour Farm     clauses are upward only with
                           Industrial Estate is a         5 yearly rent reviews. The
                           greenfield redevelopment       review clause stipulates
                           site adjacent to the Brunel    that on the occasion of the
                           Park development close to      first rent review the rent
                           the Aylesbury town centre.     will be revised to L279,300
                           The development benefits       or to a higher figure.
                           from excellent road
                           communications to Oxford via
                           the A418 and Bicester via
                           the A41. The building was
                           constructed in 1998 and
                           occupies a site of
                           approximately 2.5 acres.
                           Long leasehold for a period
                           of 150 years at a peppercorn
                           rent.
Land adjoining the above   A long leasehold site          None                                               L550,000
                           comprising approximately
                           1.75 acres adjoining the
                           Airtech premises held for a
                           period of 150 years at a
                           peppercorn rent.
</TABLE>
 
                                      VI-4
<PAGE>   112
 
                                  APPENDIX VII
                    CERTAIN PROVISIONS OF THE COMPANIES ACT
 
Set out below is an extract from the Companies Act:
 
                                  "PART XIIIA
                                TAKEOVER OFFERS
 
428      TAKEOVER OFFERS
 
1.        In this Part of this Act "takeover offer" means an offer to acquire
          all the shares, or all the shares of any class or classes, in a
          company (other than shares which at the date of the offer are already
          held by the offeror), being an offer on terms which are the same in
          relation to all the shares to which the offer relates or, where those
          shares include shares of different classes, in relation to all the
          shares of each class.
 
2.        In subsection (1) "shares" means shares which have been allotted on
          the date of the offer but a takeover offer may include among the
          shares to which it relates all or any shares that are subsequently
          allotted before a date specified in or determined in accordance with
          the terms of the offer.
 
3.        The terms offered in relation to any shares shall for the purposes of
          this section be treated as being the same in relation to all the
          shares or, as the case may be, all the shares of a class to which the
          offer relates notwithstanding any variation permitted by subsection
          (4).
 
4.        A variation is permitted by this clause where:-
 
        a.    the law of a country or territory outside the United Kingdom
              precludes an offer of consideration in the form or any of the
              forms specified in the terms in question or precludes it except
              after compliance by the offeror with conditions with which he is
              unable to comply or which he regards as unduly onerous; and
 
        b.    the variation is such that the persons to whom an offer of
              consideration in that form is precluded are able to receive
              consideration otherwise than in that form but of substantially
              equivalent value.
 
5.        The reference in subsection (1) to shares already held by the offeror
          includes a reference to shares which he has contracted to acquire but
          that shall not be construed as including shares which are the subject
          of a contract binding the holder to accept the offer when it is made,
          being a contract entered into by the holder either for no
          consideration and under seal or for no consideration other than a
          promise by the offeror to make the offer.
 
6.        In the application of subsection (5) to Scotland, the words "and under
          seal' shall be omitted.
 
7.        Where the terms of an offer make provision for their revision and for
          acceptances on the previous terms to be treated as acceptances on the
          revised terms, the revision shall not be regarded for the purposes of
          this Part of this Act as the making of a fresh offer and references in
          this Part of this Act to the date of the offer shall accordingly be
          construed as references to the date on which the original offer was
          made.
 
8.        In this Part of this Act the "offeror" means, subject to section 430D,
          the person making a takeover offer and the "company" means the company
          whose shares are the subject of the offer.
 
429      RIGHT OF OFFEROR TO BUY OUT MINORITY SHAREHOLDERS
 
1.        If, in a case in which a takeover offer does not relate to shares of
          different classes, the offeror has by virtue of acceptance of the
          offer acquired or contracted to acquire not less than nine-tenths in
          value of the shares to which the offer relates he may give notice to
          the holder of any shares to which the offer relates which the offeror
          has not acquired or contracted to acquire that he desires to acquire
          those shares.
 
2.        If, in a case in which a takeover offer relates to shares of different
          classes, the offeror has by virtue of acceptances of the offer
          acquired or contracted to acquire not less than nine-tenths in value
          of the shares of any class to which the offer relates, he may give
          notice to the holder of any shares of that class which the offeror has
          not acquired or contracted to acquire that he desires to acquire those
          shares.
 
                                      VII-1
<PAGE>   113
 
3.        No notice shall be given under subsection (1) or (2) unless the
          offeror has acquired or contracted to acquire the shares necessary to
          satisfy the minimum specified in that clause before the end of the
          period of four months beginning with the date of the offer; and no
          such notice shall be given after the end of the period of two months
          beginning with the date on which he has acquired or contracted to
          acquire shares which satisfy that minimum.
 
4.        Any notice under this section shall be given in the prescribed manner;
          and when the offeror gives the first notice in relation to an offer he
          shall send a copy of it to the company together with a statutory
          declaration by him in the prescribed form stating that the conditions
          for the giving of the notice are satisfied.
 
5.        Where the offeror is a company (whether or not a company within the
          meaning of this Act) the statutory declaration shall be signed by a
          director.
 
6.        Any person who fails to send a copy of a notice or statutory
          declaration as required by subsection (4) or makes such a declaration
          for the purposes of that clause knowing it to be false or without
          having reasonable grounds for believing it to be true shall be liable
          to imprisonment or a fine, or both, and for continued failure to send
          the copy or declaration, to a daily default fine.
 
7.        If any person is charged with an offence for failing to send a copy of
          a notice as required by subsection (4) it is a defence for him to
          prove that he took reasonable steps for securing compliance with that
          clause.
 
8.        When during the period within which a takeover offer can be accepted
          the offeror acquires or contracts to acquire any of the shares to
          which the offer relates but otherwise than by virtue of acceptances of
          the offer, then, if:-
 
        (a)   the value of the consideration for which they are acquired or
              contracted to be acquired (the "acquisition consideration") does
              not at that time exceed the value of the consideration specified
              in the terms of the offer; or
 
        (b)   those terms are subsequently revised so that when the revision is
              announced the value of the acquisition consideration, at the time
              mentioned in paragraph (a) above, no longer exceeds the value of
              the consideration specified in those terms,
 
        the offeror shall be treated for the purposes of this section as having
        acquired or contracted to acquire those shares by virtue of acceptances
        of the offer; but in any other case those shares shall be treated as
        excluded from those to which the offer relates.
 
430      EFFECT OF NOTICE UNDER SECTION 429
 
1.        The following provisions shall, subject to section 430C, have effect
          where a notice is given in respect of any shares under section 429.
 
2.        The offeror shall be entitled and bound to acquire those shares on the
          terms of the offer.
 
3.        Where the terms of an offer are such as to give the holder of any
          shares a choice of consideration the notice shall give particulars of
          the choice and state:
 
        (a)   that the holder of the shares may within six weeks from the date
              of the notice indicate his choice by a written communication sent
              to the offeror at an address specified in the notice; and
 
        (b)   which consideration specified in the offer is to be taken as
              applying in default of his indicating a choice as aforesaid;
 
        and the terms of the offer mentioned in subsection 2 shall be determined
        accordingly.
 
4.        Subsection (3) applies whether or not any time-limit or the other
          conditions applicable to the choice under the terms of the offer can
          still be complied with; and if the consideration chosen by the holders
          of the shares:
 
        (a)   is not cash and the offeror is no longer able to provide it; or
 
        (b)   was to have been provided by a third party who is no longer bound
              or able to provide it,
 
        the consideration shall be taken to consist of an amount of cash payable
        by the offeror which at the date of the notice is equivalent to the
        chosen consideration.
 
                                      VII-2
<PAGE>   114
 
5.        At the end of six weeks from the date of the notice the offeror shall
          forthwith:
 
        (a)   send a copy of the notice to the company; and
 
        (b)   pay or transfer to the company the consideration for the shares to
              which the notice relates.
 
6.        If the shares to which the notice relates are registered, the copy of
          the notice sent to the company under subsection (5)(a) shall be
          accompanied by an instrument of transfer executed on behalf of the
          shareholder by a person appointed by the offeror; and on receipt of
          that instrument the company shall register the offeror as the holder
          of those shares.
 
7.        If the shares to which the notice relates are transferable by the
          delivery of warrants or other instruments, the copy of the notice sent
          to the company under subsection (5)(a) shall be accompanied by a
          statement to that effect; and the company shall on receipt of the
          statement issue the offeror with warrants or other instruments in
          respect of the shares and those already in issue in respect of the
          shares shall become void.
 
8.        Where the consideration referred to in paragraph (b) of subsection (5)
          consists of shares or securities to be allotted by the offeror the
          reference in that clause to the transfer of the consideration shall be
          construed as a reference to the allotment of the shares or securities
          to the company.
 
9.        Any sum received by a company under paragraph (b) of subsection (5)
          and any other consideration received under that clause shall be held
          by the company on trust for the person entitled to the shares in
          respect of which the sum or other consideration was received.
 
10.      Any sum received by a company under paragraph (b) of subsection (5),
         and any dividend or other sum accruing from any other consideration
         received by a company under that clause, shall be paid into a separate
         bank account, being an account the balance on which bears interest at
         an appropriate rate and can be withdrawn by such notice (if any) as is
         appropriate.
 
11.      Where after reasonable enquiry made at such intervals as are reasonable
         the person entitled to any consideration held on trust by virtue of
         subsection (9) cannot be found and twelve years have elapsed since the
         consideration was received or the company is wound up the consideration
         (together with any interest, dividend or other benefit that has accrued
         from it) shall be paid into court.
 
12.      In relation to a company registered in Scotland, subsections (13) and
         (14) shall apply in place of subsection (11).
 
13.      Where after reasonable enquiry made at such intervals as are reasonable
         the person entitled to any consideration held on trust by virtue of
         subsection (9) cannot be found and twelve years have elapsed since the
         consideration was received or the company is wound up:-
 
        (a)   the trust shall terminate;
 
        (b)   the company or, as the case may be, the liquidator shall sell any
              consideration other than cash and any benefit other than cash that
              has accrued from the consideration; and
 
        a sum representing:-
 
             (i)    the consideration so far as it is cash;
 
             (ii)   the proceeds of any sale under paragraph (b) above; and
 
             (iii)  any interest, dividend or other benefit that has accrued
                    from the consideration,
 
        shall be deposited in the name of the Accountant of Court in a bank
        account such as is referred to in subsection (10) and the receipt for
        the deposit shall be transmitted to the Accountant of Court.
 
14.      Section 58 of the Bankruptcy (Scotland) Act 1985 (so far as consistent
         with this Act) shall apply with any necessary modifications to sums
         deposited under subsection (13) as that clause applies to sums
         deposited under section 57(1) of that Act.
 
15.      The expenses of any such enquiry as is mentioned in subsection (11) or
         (13) may be defrayed out of the money or other property held on trust
         for the person or persons to whom the enquiry relates.
 
                                      VII-3
<PAGE>   115
 
430A   RIGHT OF MINORITY SHAREHOLDER TO BE BOUGHT OUT BY OFFEROR
 
1.        If a takeover offer relates to all the shares in a company and at any
          time before the end of the period within which the offer can be
          accepted:-
 
        (a)   the offeror has by virtue of acceptances of the offer acquired or
              contracted to acquire some (but not all) of the shares to which
              the offer relates; and
 
        (b)   those shares, with or without any other shares in the company
              which he has acquired or contracted to acquire, amount to not less
              than nine-tenths in value of all the shares in the company, the
              holder of any shares to which the offer relates who has not
              accepted the offer may by a written communication addressed to the
              offeror require him to acquire those shares.
 
2.        If a takeover offer relates to shares of any class or classes and at
          any time before the end of the period within which the offer can be
          accepted:
 
        (a)   the offeror has by virtue of acceptances of the offer acquired or
              contracted to acquire some (but not all) of the shares of any
              class to which the offer relates; and
 
        (b)   those shares, with or without any other shares of that class which
              he has acquired or contracted to acquire, amount to not less than
              nine-tenths in value of all the shares of that class,
 
        the holder of any shares of that class who has not accepted the offer
        may by a written communication addressed to the offeror require him to
        acquire those shares.
 
3.        Within one month of the time specified in subsection (1) or, as the
          case may be, subsection (2) the offeror shall give any shareholder who
          has not accepted the offer notice in the prescribed manner of the
          rights that are exercisable by him under that clause; and if the
          notice is given before the end of the period mentioned in that clause
          it shall state that the offer is still open for acceptance.
 
4.        A notice under subsection (3) may specify a period for the exercise of
          the rights conferred by this section and in that event the rights
          shall not be exercisable after the end of that period; but no such
          period shall end less than three months after the end of the period
          within which the offer can be accepted.
 
5.        Subsection (3) does not apply if the offeror has given the shareholder
          a notice in respect of the shares in question under section 429.
 
6.        If the offeror fails to comply with subsection (3) he and, if the
          offeror is a company, every officer of the company who is in default
          or to whose neglect the failure is attributable, shall be liable to a
          fine and for continued contravention, to a daily default fine.
 
7.        If an offeror other than a company is charged with an offence for
          failing to comply with subsection (3) it is a defence for him to prove
          that he took all reasonable steps for securing compliance with that
          subsection.
 
430B    EFFECT OF REQUIREMENT UNDER SECTION 430A
 
1.        The following provision shall, subject to section 430C, have effect
          where a shareholder exercises his rights in respect of any shares
          under section 430A.
 
2.        The offeror shall be entitled and bound to acquire those shares on the
          terms of the offer or on such other terms as may be agreed.
 
3.        Where the terms of an offer are such as to give the holder of shares a
          choice of consideration the holder of the shares may indicate his
          choice when requiring the offeror to acquire them and the notice given
          to the holder under section 430A(3):
 
        (a)   shall give particulars of the choice and of the rights conferred
              by this subsection; and
 
        (b)   may state which consideration specified in the offer is to be
              taken as applying in default of his indicating a choice;
 
        and the terms of the offer mentioned in subsection (2) shall be
        determined accordingly.
 
                                      VII-4
<PAGE>   116
 
4.        Subsection (3) applies whether or not any time-limit or other
          conditions applicable to the choice under the terms of the offer can
          still be complied with; and if the consideration chosen by the holder
          of the shares:
 
        (a)   is not cash and the offeror is no longer able to provide it; or
 
        (b)   was to have been provided by a third party who is no longer bound
              or able to provide it;
 
        the consideration shall be taken to consist of an amount of cash payable
        by the offeror which at the date when the holder of the shares requires
        the offeror to acquire them is equivalent to the chosen consideration.
 
430C    APPLICATIONS TO THE COURT
 
1.        Where a notice is given under section 429 to the holder of any shares
          the court may, on an application made by him within six weeks from the
          date on which the notice was given:
 
        (a)   order that the offeror shall not be entitled and bound to acquire
              the shares; or
 
        (b)   specify terms of acquisition different from those of the offer.
 
2.        If an application to the court under subsection (1) is pending at the
          end of the period mentioned in subsection (5) of section 430 that
          clause shall not have effect until the application has been disposed
          of.
 
3.        Where the holder of any shares exercises his rights under section 430A
          the court may, on an application made by him or the offeror, order
          that the terms on which the offeror is entitled and bound to acquire
          the shares shall be such as the court thinks fit.
 
4.        No order for costs or expenses shall be made against a shareholder
          making an application under subsection (1) or (3) unless the court
          considers:
 
        (a)   that the application was unnecessary, improper or vexatious; or
 
        (b)   that there has been unreasonable delay in making the application
              or unreasonable conduct on his part in conducting the proceedings
              on the application.
 
5.        Where a takeover offer has not been accepted to the extent necessary
          for entitling the offeror to give notices under subsection (1) or (2)
          of section 429 the court may, on the application of the offeror, make
          an order authorising him to give notices under that subsection if
          satisfied:
 
        (a)   that the offeror has after reasonable enquiry been unable to trace
              one or more of the persons holding shares to which the offer
              relates;
 
        (b)   that the shares which the offeror has acquired or contracted to
              acquire by virtue of acceptances of the offer, together with the
              shares held by the person or persons mentioned in paragraph (a),
              amount to not less than the minimum specified in that subsection;
              and
 
        (c)   that the consideration offered is fair and reasonable;
 
        but the court shall not make an order under this subsection unless it
        considers that it is just and equitable to do so having regard, in
        particular, to the number of shareholders who have been traced but who
        have not accepted the offer.
 
430D    JOINT OFFERS
 
1.        A takeover offer may be made by two or more persons jointly and in
          that event this Part of this Act has effect with the following
          modifications.
 
2.        The conditions for the exercise of the rights conferred by sections
          429 and 430A shall be satisfied by the joint offerors acquiring or
          contracting to acquire the necessary shares jointly (as respects
          acquisitions by virtue of acceptances of the offer) and either jointly
          or separately (in other cases); and, subject to the following
          provisions, the rights and obligations of the offeror under those
          sections and sections 430 and 430B shall be respectively joint rights
          and joint and several obligations of the joint offerors.
 
3.        It shall be a sufficient compliance with any provision of those
          sections requiring or authorising a notice or other document to be
          given or sent by or to the joint offerors that it is given or sent by
          or to
 
                                      VII-5
<PAGE>   117
 
        any of them; but the statutory declaration required by section 429(4)
        shall be made by all of them and, in the case of a joint offeror being a
        company, signed by a director of that company.
 
4.        In sections 428, 430(8) and 430E references to the offeror shall be
          construed as references to the joint offerors or any of them.
 
5.        In sections 430(6) and (7) references to the offeror shall be
          construed as references to the joint offerors or such of them as they
          may determine.
 
6.        In sections 430(4)(a) and 430B(4)(a) references to the offeror being
          no longer able to provide the relevant consideration shall be
          construed as references to none of the joint offerors being able to do
          so.
 
6.1      In section 430C references to the offeror shall be construed as
         references to the joint offerors except that any application under
         subsection (3) or (5) may be made by any of them and the reference in
         subsection (5)(a) to the offeror having been unable to trace one or
         more of the persons holding           shares shall be construed as a
         reference to none of the offerors having been able to do so.
 
430E    ASSOCIATES
 
1.        The requirement in section 428(1) that a takeover offer must extend to
          all the shares, or all the shares of any class or classes, in a
          company shall be regarded as satisfied notwithstanding that the offer
          does not extend to shares which associates of the offeror hold or have
          contracted to acquire; but, subject to subsection (2), shares which
          any such associate holds or has contracted to acquire, whether at the
          time when the offer is made or subsequently, shall be disregarded for
          the purposes of any reference in this Part of this Act to the shares
          to which a takeover offer relates.
 
2.        Where during the period within which a takeover offer can be accepted
          any associate of the offeror acquires or contracts to acquire any of
          the shares to which the offer relates, then, if the condition
          specified in subsection 8(a) or (b) of section 429 is satisfied as
          respects those shares they shall be treated for the purposes of that
          section as shares to which the offer relates.
 
3.        In section 430(A)(1)(b) and (2)(b) the reference to shares which the
          offeror has acquired or contracted to acquire shall include a
          reference to shares which any associate of his has acquired or
          contracted to acquire.
 
4.        In this clause "associate", in relation to an offeror, means:
 
        (a)   a nominee of the offeror;
 
        (b)   a holding company, subsidiary or fellow subsidiary of the offeror
              or a nominee of such holding company, subsidiary or fellow
              subsidiary;
 
        (c)   a body corporate in which the offeror is substantially interested;
              or
 
        (d)   any person who is, or is a nominee of, a party to an agreement
              with the offeror for the acquisition of, or of an interest in, the
              shares which are the subject of the takeover offer, being an
              agreement which includes provisions imposing obligations or
              restrictions such as are mentioned in section 204(2)(a).
 
5.        For the purposes of subsection (4)(b) a company is a fellow subsidiary
          of another body corporate if both are subsidiaries of the same body
          corporate but neither is a subsidiary of the other.
 
6.        For the purposes of subsection (4) an offeror has a substantial
          interest in a body corporate if:
 
        (a)   that body or its directors are accustomed to act in accordance
              with his directions or instructions; or
 
        (b)   he is entitled to exercise or control the exercise of one-third or
              more of the voting power at general meetings of that body.
 
7.        Subsections (5) and (6) of section 204 shall apply to subsection
          (4)(d) above as they apply to that section and subsections (3) and (4)
          of section 203 shall apply for the purposes of subsection (6) above as
          they apply for the purposes of subsection (2)(b) of that section.
 
8.        Where the offeror is an individual his associates shall also include
          his spouse and any minor child or step-child of his.
 
                                      VII-6
<PAGE>   118
 
430F    CONVERTIBLE SECURITIES
 
1.        For the purposes of this Part of this Act securities of a company
          shall be treated as shares in the company if they are convertible into
          or entitle the holder to subscribe for such shares; and references to
          the holder of shares or a shareholder shall be construed accordingly.
 
2.        Subsection (1) shall not be construed as requiring any securities to
          be treated:
 
        (a)   as shares of the same class as those into which they are
              convertible or for which the holder is entitled to subscribe; or
 
        (b)   as shares of the same class as other securities by reason only
              that the shares into which they are convertible or for which the
              holder is entitled to subscribe are of the same class."
 
                                      VII-7
<PAGE>   119
 
                                 APPENDIX VIII
                                  DEFINITIONS
 
In this Offer Document and the accompanying Form of Acceptance the following
definitions apply, unless the current context requires otherwise:
 
"Affiliate"                  when used in relation to a specified person, a
                             person that directly or indirectly through one or
                             more intermediaries, controls, or is controlled by,
                             or is under common control with such specified
                             person
 
"Affiliate Agreements"       agreements between REMEC and the Affiliates, inter
                             alia, restricting the ability of the Affiliates to
                             deal in Airtech Shares or REMEC Common Stock
 
"Airtech"                    Airtech plc
 
"Airtech Group"              Airtech and its subsidiaries
 
"Airtech Shares"             existing issued and fully paid ordinary shares of
                             5p each in Airtech and any further such shares
                             which are unconditionally allotted or issued before
                             the date on which the Offer closes (or such earlier
                             date as REMEC may, subject to the City Code,
                             determine)
 
"Airtech Shareholders"       holders of Airtech Shares
 
"Airtech Share Option
Schemes"                     the Airtech Executive Share Option Scheme, the
                             Airtech Savings-Related Share Option Scheme, the
                             Airtech Unapproved Share Option Scheme and the
                             individual share option agreements with Mr Howard
                             Barrow and Mr Barry Mulady
 
"Board" or "Directors" or
"Board of Directors"         the board of directors of Airtech or REMEC, as the
                             case may be
 
"certificate" or "in
certificated form"           a share or other security which is not in
                             uncertificated form.
 
"City Code" or "Code"        The City Code on Takeovers and Mergers of the
                             United Kingdom
 
"Companies Act"              Companies Act 1985 of Great Britain, as amended
 
"Compulsory Acquisition"     compulsory acquisition by REMEC, pursuant to
                             sections 428 to 430F in each case inclusive of the
                             Companies Act on the same terms as the Offer, of
                             all outstanding Airtech Shares to which the Offer
                             relates
 
"CREST"                      the relevant system (as defined in the Regulations)
                             in respect of which CRESTCo is the Operator (as
                             defined in the Regulations)
 
"CRESTCo"                    CRESTCo Limited
 
"CREST member"               a person who has been admitted by CRESTCo as a
                             system-member (as defined in the Regulations)
 
"CREST participant"          a person who is, in relation to CREST, a
                             system-participant (as defined in the Regulations)
 
"CREST sponsor"              a CREST participant admitted to CREST as a CREST
                             sponsor
 
"CREST sponsored member"     a CREST member admitted to CREST as a sponsored
                             member
 
"Dollars" or "$"             US Dollars
 
"Enlarged REMEC Group"       the REMEC Group following the acquisition of
                             Airtech pursuant to the Offer
 
"Exchange Act"               United States Securities Exchange Act of 1934, as
                             amended, and the rules thereunder
 
"Form of Acceptance"         the form of acceptance and authority relating to
                             the Offer
 
                                     VIII-1
<PAGE>   120
 
   
"Illustrative Exchange
Rate"                        L1 : $1.     , being the mid-point of the closing
                             spread of the dollar to sterling spot rate, as
                             shown in the Financial Times (UK edition) on
                             March 1999 being the latest practicable date prior
                             to the posting of this document
    
 
"Inland Revenue"             the UK Inland Revenue
 
"IRS"                        the US Internal Revenue Service
 
"IRC"                        the United States Internal Revenue Code of 1986, as
                             amended
 
"London Stock Exchange"      London Stock Exchange Limited
 
"Member account ID"          the identification code or number attached to any
                             member account in CREST
 
"Nasdaq National Market"     the Nasdaq National Market tier of the Nasdaq Stock
                             Market affiliated with the United States National
                             Association of Securities Dealers, Inc.
 
"Needham"                    Needham & Company, Inc.
 
"New Airtech Factory"        a leasehold interest in (i) land and buildings
                             known as the Airtech premises and (ii) an adjacent
                             parcel of land situated at Smeaton Close,
                             Coldharbour Farm Industrial Estate, Aylesbury,
                             Bucks HP19 3S4 to be granted pursuant to the terms
                             of two separate leases with the approximate area of
                             the buildings being 33,000 sq. ft. of factory and
                             office space and the approximate area of the
                             adjacent parcel of land being 1.75 acres
 
"New REMEC Common Stock"     REMEC Common Stock to be issued pursuant to the
                             Offer
 
"Offer"                      the recommended offer made by Quartz Capital on
                             behalf of REMEC to acquire all the Airtech Shares
                             on the terms and subject to the conditions set out
                             in this document including, where the context so
                             requires, any subsequent revision, variation,
                             extension or renewal thereof
 
   
"Panel"                      the Panel on Takeover and Mergers of the United
                             Kingdom
    
 
"participant ID"             the identification code or membership number used
                             in CREST to identify a particular CREST member or
                             other CREST participant
 
"pounds" or "pounds
sterling"
or 'L"                       UK pounds sterling
 
"Quartz Capital"             Quartz Capital Partners Limited
 
"Registration Statement"     the Registration Statement on Form S-4 relating to
                             the Offer to be filed by REMEC with the SEC under
                             the Securities Act
 
"Regulations"                The Uncertificated Securities Regulations 1995 (SI
                             1995 No. 95/3272) of the United Kingdom
 
"REMEC" or the "Company"     REMEC, Inc.
 
"REMEC Common Stock"         $0.01 par value common stock of REMEC
 
"REMEC Group"                REMEC and its affiliates
 
"REMEC Stockholders"         holders of REMEC Common Stock
 
"SEC"                        United States Securities and Exchange Commission
 
"Securities Act"             US Securities Act of 1933, as amended, and the
                             rules thereunder
 
"SEDOL"                      London Stock Exchange Daily Official List
 
                                     VIII-2
<PAGE>   121
 
"Trading Day"                any day in which the Nasdaq National Market is open
                             for trading in REMEC Common Stock
 
"TFE instruction"            a Transfer from Escrow instruction (as defined by
                             the CREST Manual issued by CRESTCo)
 
"TTE instruction"            a Transfer to Escrow instruction (as defined by the
                             CREST Manual issued by CRESTCo)
 
"Treaty"                     the UK- US Income Tax Treaty, as amended by
                             Protocols
 
"Uncertificated" or "in
uncertificated form"         recorded on the relevant register of the share or
                             security concerned as being held in uncertificated
                             form in CREST, and title to which, by virtue of the
                             Regulations, may be transferred by means of CREST
 
"UK GAAP"                    UK generally accepted accounting principles
 
"UK Resident"                a person who is resident in the UK for tax purposes
                             and, in the case of UK taxation of capital gains, a
                             person who is ordinarily resident in the UK for tax
                             purposes
 
"United Kingdom" or "UK"     United Kingdom of Great Britain and Northern
                             Ireland
 
"United States" or "US"      United States of America, its territories and
                             possessions, any State of the United States and the
                             District of Columbia
 
"US Business Day"            any day other than Saturday, Sunday or a federal
                             holiday in the US
 
"US GAAP"                    US generally accepted accounting principles
 
"US Resident"                a person that is subject to US federal income
                             taxation regardless of source
 
                                     VIII-3
<PAGE>   122
 
                                  AIRTECH PLC
                    NOTICE OF EXTRAORDINARY GENERAL MEETING
 
   
Notice is hereby given that an extraordinary general meeting of Airtech plc (the
"Company") will be held at the offices of Albert E Sharp, the Company's
financial advisers' in Pinners Hall, 105/108 Old Broad Street, London, EC2N 1ET
on         , 1999 at         a.m./p.m., for the purpose of considering and, if
thought fit, passing the following resolutions which will be proposed as
ordinary resolutions:
    
 
                              ORDINARY RESOLUTION
 
   
        1. That the arrangements conditionally entered into between REMEC Inc.
           and The Air Group Limited details of which are set out in the offer
           document dated         , 1999 addressed to the shareholders of the
           Company of which this notice forms a part (the "Offer Document") be
           and they are hereby approved.
    
 
   
        2. That the service agreement entered into between Mr. Nick Randall and
           REMEC, Inc. details of which are set out in the Offer Document be and
           they are hereby approved.
    
 
Dated:          1999
 
BY ORDER OF THE BOARD
 
Matthew White
Secretary
 
Registered Office: Coldharbour Way, Aylesbury, Buckinghamshire HP19 3SU
 
NOTES:
 
     Proxies
 
1.   A member entitled to attend and vote may appoint a proxy or proxies who
     need not be a member of the Company to attend (and on a poll to vote)
     instead of him or her. Forms of proxy must be returned so as to be received
     by the Company's registrars, Independent Registrar Group PLC, Balfour
     House, 390-398 High Road, Ilford, Essex IG1 1NG, not later than 48 hours
     before the time of the meeting. Completion of a form of proxy will not
     preclude a member attending and voting in person at the meeting.
 
   
     Panel on Takeovers and Mergers
    
 
   
2.   The Panel on Takeovers and Mergers has determined that N.J.S. Randall and
     certain persons associated with him shall not be entitled to vote on the
     above resolutions.
    
 
     Right to attend and vote
 
3.   Pursuant to regulation 34 of the Uncertificated Securities Regulations
     1995, the Company specifies that in order to have the right to attend and
     vote at the meeting (and also for the purpose of calculating how many votes
     a person entitled to attend and vote may cast), a person must be entered on
     the register of holders of the ordinary shares of the Company by no later
     than 6 p.m. on         [being 2 business days before the time fixed for the
     meeting]. Changes to entries on the register after this time shall be
     disregarded in determining the rights of any person to attend or vote at
     the meeting.
 
     (Registered in England and Wales No: 3193039)
<PAGE>   123
 
                                    PART II
                     INFORMATION NOT REQUIRED IN PROSPECTUS
 
105.  ITEM 20.  INDEMNIFICATION OF DIRECTORS AND OFFICERS
 
The Registrant has the power to indemnify its officers and directors against
liability for certain acts pursuant to Section 317 of the General Corporation
Law of California. Articles Fifth and Sixth of the Registrant's Amended and
Restated Articles of Incorporation provide as follows:
 
          "Fifth: The liability of directors of this Corporation for monetary
     damages shall be eliminated to the fullest extent permissible under
     California law."
 
          "Sixth: This Corporation is authorized to provide indemnification of
     agents (as defined in Section 317 of the California Corporations Code) for
     breach of duty of this Corporation and its shareholders through bylaw
     provisions, or through agreements with the agents, or otherwise, in excess
     of the indemnification otherwise permitted by Section 317 of the California
     Corporations Code, subject to the limits on such excess indemnification set
     forth in Section 204 of the Code."
 
In addition, Article V of the Registrant's By-laws provides that the Registrant
shall indemnify its directors and executive officers to the fullest extent not
prohibited by California General Corporation Law and provides for the
advancement of expenses upon a receipt of an undertaking to repay such amounts
if the person is determined ultimately not to be entitled to indemnification.
 
The Registrant has entered into Indemnification Agreements with its officers and
directors.
 
106.  ITEM 21. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES
 
(a) EXHIBITS
 
   
<TABLE>
<CAPTION>
EXHIBITS NO.    DESCRIPTION
- ------------    -----------
<C>             <S>
   2.1          Conditions and Further Terms of the Offer (contained in
                APPENDIX I)
   2.2(1)       Form of Acceptance
   2.3(1)       Conditional Commitment Letter for Purchase of Airtech Common
                Stock between REMEC and Airtech, dated 25 February, 1999
   3.1(2)       Amended and Restated Articles of Incorporation
   3.2(2)       By-Laws, as amended
   5.1(1)       Opinion of Heller Ehrman White & McAuliffe as to the
                validity of the issuance of the shares of Remec Common Stock
                to be issued in the Offer
   8.1          Opinion of Heller Ehrman White & McAuliffe as to the US tax
                consequences of the Offer
  23.1          Consent of Heller Ehrman White & McAuliffe (contained in
                opinions filed as Exhibits 5.1 and 8.1)
  23.2          Consent of Ernst & Young LLP, Independent Auditors
  23.3          Consent of Ireland San Filippo LLP, Independent Public
                Accountants
  23.4          Consent of Bray, Beck & Koetter, Independent Auditors
  23.5          Consent of Arthur Andersen, Independent Auditors
  23.6          Consent of Binder Hamlyn, Independent Auditors
  23.7          Consent of Haslams, Chartered Surveyors
  24.1          Power of Attorney (included on the signature page)
</TABLE>
    
 
- ---------------
 
NOTES REGARDING EXHIBITS INCORPORATED BY REFERENCE
 
   
(1) Previously filed with the Securities and Exchange Commission as an exhibit
    to Registrant's Registration Statement filed on Form S-4 (No. 333-74085)
    filed on March 8, 1999 and incorporated herein by reference.
    
 
   
(2) Previously filed with the Securities and Exchange Commission as an exhibit
    to Registrant's Registration Statement filed on Form S-1 (No. 333-80381)
    filed on February 1, 1996 and incorporated herein by reference.
    
 
                                    Part II-1
<PAGE>   124
 
(b) FINANCIAL STATEMENT SCHEDULES.
 
None
 
(c) APPRAISALS.
 
   
The appraisal on the property to be purchased by Remec from a company owned and
controlled by Mr. Nick Randall, Chairman of Airtech, is included in Appendix VI
and described in paragraph 7 of Appendix V to the Offer Document.
    
 
107. ITEM 23. UNDERTAKINGS
 
(a) Item 512 undertakings.
 
(b) The undersigned Registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act of 1933, each filing of the
Registrant's annual report pursuant to Section 13(a) or 15(d) of the Securities
Exchange Act of 1934 (and, where applicable, each filing of an employee benefit
plan's annual report pursuant to Section 15(d) of the Securities Exchange Act of
1934) that is incorporated by reference in the registration statement shall be
deemed to be a new registration statement relating to the securities offered
therein, and the offering of such securities at that time shall be deemed to be
the initial bona fide offering thereof.
 
          (g)(1) The undersigned Registrant hereby undertakes as follows: that
     prior to any public reoffering of the securities registered hereunder
     through the use of a prospectus which is a part of this registration
     statement, by any person or party who is deemed to be an underwriter within
     the meaning of Rule 145(c), the issuer undertakes that such reoffering
     prospectus will contain the information called for by the applicable
     registration form with respect to reofferings by persons who may be deemed
     underwriters, in addition to the information called for by the other items
     of the applicable form.
 
          (2) the Registrant undertakes that every prospectus: (i) that is filed
     pursuant to paragraph (1) immediately preceding, or (ii) that purports to
     meet the requirements of Section 10(a)(3) of the Act and is used in
     connection with an offering of securities subject to Rule 415, will be
     filed as a part of an amendment to the registration statement and will not
     be used until such amendment is effective, and that, for purposes of
     determining any liability under the Securities Act of 1933, each such
     post-effective amendment shall be deemed to be a new registration statement
     relating to the securities offered therein, and the offering of such
     securities at that time shall be deemed to be the initial bona fide
     offering thereof.
 
(i) The undersigned Registrant hereby undertakes that:
 
          (1) For purposes of determining any liability under the Securities Act
     of 1933, the information omitted from the form of prospectus filed as part
     of this registration statement in reliance upon Rule 430A and contained in
     a form of prospectus filed by the registrant pursuant to Rule 424(b)(1) or
     (4) or 497(h) of the Securities Act shall be deemed to be part of this
     registration statement as of the time it was declared effective.
 
          (2) For the purpose of determining any liability under the Securities
     Act of 1933, each post-effective amendment that contains a form of
     prospectus shall be deemed to be a new registration statement relating to
     the securities offered therein, and the offering of such securities at that
     time shall be deemed to be the initial bona fide offering thereof.
 
(b) Required undertaking.
 
The undersigned Registrant hereby undertakes to respond to requests for
information that is incorporated by reference into the prospectus pursuant to
Item 4, 10(b), 11, or 13 of this form, within one business day of receipt of
such request, and to send the incorporated documents by first class mail or
other equally prompt means. This includes information contained in documents
filed subsequent to the effective date of the registration statement through the
date of responding to the request.
 
(c) Required undertaking.
 
The undersigned Registrant hereby undertakes to supply by means of a
post-effective amendment all information concerning a transaction, and the
company being acquired therein, that was not the subject of and included in the
registration statement when it became effective.
 
                                    Part II-2
<PAGE>   125
 
                                   SIGNATURES
 
   
Pursuant to the requirements of the Securities Act of 1933, the Registrant
certifies that it has reasonable grounds to believe that it meets all of the
requirements for filing on Form S-4 and has duly caused this Registration
Statement on Form S-4 to be signed on its behalf by the undersigned, thereunto
duly authorized, in the City of San Diego, California on March 26, 1999.
    
 
                                          REMEC INC.
 
   
                                          By:         RONALD E. RAGLAND*
    
 
                                            ------------------------------------
                                            Ronald E. Ragland, Chairman of the
                                              Board
                                            and Chief Executive Officer
 
                               POWERS OF ATTORNEY
 
Each person whose signature appears below constitutes and appoints Ronald E.
Ragland, Errol Ekaireb and Michael McDonald his true and lawful
attorneys-in-fact and agents, each acting alone, with full power of substitution
and resubstitution, for him and in his name, place and stead, in any and all
capacities, to sign any or all amendments (including post-effective amendments)
to the Registration Statement, and file the same, with exhibits thereto and
other documents in connection therewith, with the Securities and Exchange
Commission, granting unto said attorneys-of-fact and agents full power and
authority to do and perform each and every act and thing requisite and necessary
to be done in and about the premises, as fully to all intents and purposes as he
might or could do in person, hereby ratifying and confirming all that each said
attorneys-in-fact and agent or his substitute or substitutes, may lawfully do or
cause to be done by virtue hereof.
 
Pursuant to the requirements of the Securities Act of 1933, this Registration
Statement on Form S-4 has been signed by the following persons in the capacities
and on the dates indicated.
 
   
<TABLE>
<C>                                            <S>                                      <C>
             RONALD E. RAGLAND*                Chairman of the Board and Chief          March 26, 1999
- ---------------------------------------------  Executive Officer (Principal Executive
              Ronald E. Ragland                Officer)
 
               ERROL EKAIREB*                  President, Chief Operating Officer and   March 26, 1999
- ---------------------------------------------  Director
                Errol Ekaireb
 
               JACK A. GILES*                  Executive Vice President, President of   March 26, 1999
- ---------------------------------------------  REMEC Microwave, Inc. and Director
                Jack A. Giles
 
                DENNY MORGAN*                  Senior Vice President, Chief Engineer    March 26, 1999
- ---------------------------------------------  and Director
                Denny Morgan
 
               JOSEPH T. LEE*                  Executive Vice President and Director    March 26, 1999
- ---------------------------------------------
                Joseph T. Lee
 
           /s/ MICHAEL D. MCDONALD             Senior Vice President, Chief Financial   March 26, 1999
- ---------------------------------------------  Officer and Secretary (Principal
             Michael D. McDonald               Financial and Accounting Officer)
 
               ANDRE R. HORN*                  Director                                 March 26, 1999
- ---------------------------------------------
                Andre R. Horn
 
              JEFFREY M. NASH*                 Director                                 March 26, 1999
- ---------------------------------------------
               Jeffrey M. Nash
 
             THOMAS A. CORCORAN*               Director                                 March 26, 1999
- ---------------------------------------------
             Thomas A. Corcoran
 
              WILLIAM H. GIBBS*                Director                                 March 26, 1999
- ---------------------------------------------
              William H. Gibbs
 
           /s/ MICHAEL D. MCDONALD
- ---------------------------------------------
             Michael D. McDonald
              Attorney-in-Fact
</TABLE>
    
 
                                    Part II-3
<PAGE>   126
 
                                 EXHIBIT INDEX
 
   
<TABLE>
<CAPTION>
                                                                             SEQUENTIALLY
EXHIBIT NO.   DESCRIPTION                                                   NUMBERED PAGES
- -----------   -----------                                                   --------------
<C>           <S>                                                           <C>
 
   2.1        Conditions and Further Terms of the Offer (contained in
              APPENDIX I)
 
   2.2(1)     Form of Acceptance
 
   2.3(1)     Conditional Commitment Letter for Purchase of Airtech common
              stock between REMEC and Airtech, dated February 25, 1999.
 
   3.1(2)     Amended and Restated Articles of Incorporation
 
   3.2(2)     By-Laws, as amended
 
   5.1(1)     Opinion of Heller Ehrman White & McAuliffe as to the
              validity of the issuance of the shares of Remec Common Stock
              to be issued in the Offer
 
   8.1        Opinion of Heller Ehrman White & McAuliffe as to the US tax
              consequences of the Offer
 
  23.1        Consent of Heller Ehrman White & McAuliffe (contained in
              opinions filed as Exhibits 5.1 and 8.1)
 
  23.2        Consent of Ernst & Young LLP, Independent Auditors
 
  23.3        Consent of Ireland San Filippo LLP, Independent Public
              Accountants
 
  23.4        Consent of Bray, Beck & Koetter, Independent Auditors
 
  23.5        Consent of Arthur Andersen, Independent Auditors
 
  23.6        Consent of Binder Hamlyn, Independent Auditors
 
  23.7        Consent of Haslams, Chartered Surveyors
 
  24.1        Power of Attorney (included on the signature page)
</TABLE>
    
 
- ---------------
 
NOTES REGARDING EXHIBITS INCORPORATED BY REFERENCE
 
   
(1) Previously filed with the Securities and Exchange Commission as an exhibit
    to Registrant's Registration Statement filed on Form S-4 (No. 333-74085)
    filed on March 8, 1999 and incorporated herein by reference.
    
 
(2) Previously filed with the Securities and Exchange Commission as an exhibit
    to Registrant's Registration Statement filed on Form S-1 (No. 333-80381)
    filed on February 1, 1996 and incorporated herein by reference.
 
                                    Part II-4

<PAGE>   1

                           [Heller Ehrman Letterhead]

   
                                                                     Exhibit 8.1
                                 March __, 1999
    


REMEC, Inc.
9404 Chesapeake Drive
San Diego, California 92123

Ladies and Gentlemen:

     You have requested our opinion regarding certain United States federal
income tax consequences of the proposed acquisition (the "Acquisition") of
Airtech plc, a U.K. corporation ("Target"), by REMEC, Inc., a California
corporation ("REMEC"). Except as otherwise provided, capitalized terms used but
not defined herein shall have the meanings set forth in the Recommended Offer by
Quartz Capital Partners Limited on behalf of REMEC, Inc. for Airtech plc,
including the appendices thereto (the "Offer Document"), filed by REMEC with the
Securities and Exchange Commission on March 8, 1999, as amended through the date
first set forth above (the "Registration Statement"). Unless otherwise
indicated, all "Section" references are to the Internal Revenue Code of 1986, as
amended (the "Code").

     We have acted as United States counsel to REMEC in connection with the 
Acquisition. As such, and for the purpose of rendering this opinion, we have 
examined, and are relying upon (without any independent investigation or review 
thereof) the truth and accuracy at all relevant times of, the statements, 
covenants, representations, and warranties contained in the following documents 
(including all exhibits and schedules attached thereto):

     (a)  the Offer Document;

     (b)  the Registration Statement;

     (c)  those tax representation letters delivered to us by REMEC and Target 
regarding the Acquisition and the tax representation letter delivered to us by 
Mr. Nicholas Randall (the "Tax Representation Letters"); and

     (d)  such other instruments and documents related to the formation, 
organization, and operation of REMEC and Target and related to the consummation 
of the Acquisition and the other transactions contemplated by the Offer 
Document as we have deemed necessary or appropriate.

     In connection with rendering this opinion, we have assumed (without any 
independent investigation or review thereof) that:

     (i)  Original documents submitted to us (including signatures thereto) are 
authentic, documents submitted to us as copies conform to the original 
documents, and all such documents have been (or will be by the time when the 
Offer becomes or is declared unconditional in all respects) duly and validly 
executed and delivered where due execution and delivery are a prerequisite to 
the effectiveness
<PAGE>   2
REMEC, Inc.                                      HELLER EHRMAN WHITE & McAULIFFE
Page 2                                                                 ATTORNEYS


thereof;

     (ii)   All representations, warranties, and statements made or agreed to by
REMEC and Target, their managements, employees, officers, directors, and
stockholders in connection with the Acquisition, including, but not limited to,
those set forth in the Offer Document and the Registration Statement (including
the exhibits to each) and the Tax Representation Letters, are true and accurate
at all relevant times;

     (iii)  All covenants contained in the Offer Document and the Registration
Statement (including the exhibits to each) and the Tax Representation Letters
will be performed without waiver or breach of any material provision thereof;

     (iv)   The Acquisition will be reported by REMEC and Target on their
respective U.S. federal or U.K. income tax returns, as appropriate, in a manner
consistent with the opinion set forth below; and

     (v)    Any representation or statement made "to the best of knowledge" or
similarly qualified is correct without such qualification.

     Based on our examination of the foregoing items and subject to the
limitations, qualifications, and assumptions set forth herein, we have reviewed
the discussion entitled "Taxation" contained in the Offer Document, excluding
the two subsections therein entitled "UK Taxation" (the "US Taxation
Discussion"), and, insofar as it relates to statements of law and legal
conclusions, the US Taxation Discussion is correct in all material respects.

     This opinion is limited to the federal income tax consequences of the 
Acquisition and does not address the various state or local tax consequences 
that may result from the Acquisition or the other transactions contemplated by 
the Offer Document.  In addition, no opinion is expressed as to any federal 
income tax consequence of the Acquisition or the other transactions 
contemplated by the Offer Document except as specifically set forth herein, and 
this opinion may not be relied upon except with respect to the consequences 
specifically discussed herein.  No opinion is expressed as to the federal 
income tax treatment that may be relevant to a particular investor in light of 
personal circumstances or to certain types of investors subject to special 
treatment under the federal income tax laws (for example, life insurance 
companies, dealers in securities, financial institutions, tax-exempt entities, 
persons who have acquired or acquire Airtech Shares pursuant to the exercise of 
options under the Airtech Share Option Schemes or otherwise (or otherwise as 
compensation), persons whose REMEC Common Stock will form part of the business 
property of a permanent establishment of an enterprise in the US within the 
meaning of Article 7(1) of the UK-US estate tax treaty presently in force, 
persons who are US Residents and UK Residents, certain US nonresident alien 
individuals who were US citizens or US lawful permanent residents within the 
past ten years, and US Residents whose functional currency is not the US 
dollar).  To the extent that any of the representations, warranties, 
statements, and assumptions material to our opinion and upon which we have 
relied is not accurate and complete in all material respects at all relevant 
times, our opinion could be adversely affected and should not be relied upon.

     This opinion is not binding on the Internal Revenue Service or any court 
of law, administrative agency or other governmental body and represents only 
our judgment as to the likely outcome if the federal income tax consequences 
discussed in the US Taxation Discussion were properly presented to a court of 
competent jurisdiction.  Our conclusions are based on the Code, existing 
judicial decisions, administrative regulations, and published rulings.  No 
assurance can be given that future legislative, judicial, or administrative 
changes or interpretations will not adversely affect the accuracy of our 
conclusions.  Nevertheless, by rendering this opinion, we undertake no 
responsibility to advise you of any
<PAGE>   3
REMEC, Inc.                                      HELLER EHRMAN WHITE & McAULIFFE
Page 3                                                                 ATTORNEYS


new developments in the application or interpretation of the federal income tax 
laws.

     This opinion is being delivered solely in connection with the Offer 
Document and the Registration Statement.  It is intended for the benefit of 
REMEC and may not be relied upon or utilized for any other purpose or by any  
other person and may not be made available to any other person without our 
prior written consent.

     We consent to the reference to our firm under the caption "Taxation" in 
the Offer Document.  We consent to the reference to our firm under the caption 
in the Registration Statement and to the reproduction and filing of this 
opinion as an exhibit to the Registration Statement.  In giving this consent, 
however, we do not admit that we are in the category of persons whose consent 
is required under Section 7 of the Securities Act of 1933, as amended.

                                          Very truly yours,
                                          
                                          
                                          /s/ HELLER EHRMAN WHITE & McAULIFFE


<PAGE>   1
                                                                    Exhibit 23.2

               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

   
We consent to the reference to our firm under the caption "Experts" in the
Registration Statement (Form S-4) and related Prospectus of REMEC, Inc. for the
registration of 2,197,359 shares of its common stock and to the inclusion
therein of our report dated February 26, 1999, with respect to the consolidated
financial statements of REMEC, Inc. included in its Annual Report (Form 10-K)
for the year ended January 31, 1999, filed with the Securities and Exchange
Commission.
    

                                             ERNST & YOUNG LLP

                                             /s/ Ernst & Young

San Diego, California

   
March 24, 1999
    



<PAGE>   1
                                                                    Exhibit 23.3

   
         CONSENT OF IRELAND SAN FILIPPO, INDEPENDENT PUBLIC ACCOUNTANTS
    

   
As independent public accountants, we hereby consent to the incorporation by
reference of our report dated March 6, 1997, with respect to the financial
statements of Radian Technology, Inc. as of December 27, 1996, and for the three
years then ended, into this Registration Statement on Form S-4 of REMEC, Inc.
dated March 25, 1999.
    

/s/ IRELAND SAN FILIPPO, LLP
IRELAND SAN FILIPPO, LLP

   
March 24, 1999
    


<PAGE>   1
                                                                    EXHIBIT 23.4

   
         CONSENT OF BRAY, BECK & KOETTER, INDEPENDENT PUBLIC ACCOUNTANTS
    

As independent public accountants, we hereby consent to the reference to our
firm under the caption "Experts" in the Registration Statement (Form S-4) and
related Prospectus of REMEC, Inc. for the registration of 2,197,359 shares of
its common stock and to the incorporation by reference therein of our report,
dated February 28, 1997, on the financial statements of Q-bit Corporation as of
December 31, 1996, and for the two years ended December 31, 1996.


                                        /s/ BRAY, BECK & KOETTER

Melbourne, Florida

   
March 24, 1999
    



<PAGE>   1
                                                                    EXHIBIT 23.5



   
    


                CONSENT OF ARTHUR ANDERSEN, INDEPENDENT AUDITORS

As independent auditors, we hereby consent to the use of our reports relating 
to the consolidated financial statements of Airtech PLC and to all references 
to our firm included in or made a part of this registration statement.


   
/s/ ARTHUR ANDERSEN                                             25 March 1999
- ----------------------
Arthur Andersen
Chartered Accountants
St Albans, England

    


    

<PAGE>   1
                                                                    EXHIBIT 23.6




   
    




                 CONSENT OF BINDER HAMLYN, INDEPENDENT AUDITORS

As independent auditors, we hereby consent to the use of our report relating to 
the consolidated financial statements of Airtech PLC and to all references to 
our firm included in or made a part of this registration statement.


   

/s/ BINDER HAMLYN                                                  25 March 1999
- ----------------------------
Binder Hamlyn
Chartered Accountants
London, England             
    


<PAGE>   1

                                                                    EXHIBIT 23.7



   
    

                    CONSENT OF HASLAMS, CHARTERED SURVEYORS


We consent to the reference to our firm in the Registration Statement (Form 
S-4) and related Prospectus of REMEC, Inc. and to the inclusion therein of our 
draft report, with respect to our appraisal of the Airtech Plc premises on 
Smeaton Close, Coldharbour Farm Industrial Estate, Aylesbury, Buckinghamshire 
HP19 3SU. Haslams acted on behalf of Airtech Plc and the valuation report 
enclosed is for information only. It is accepted that Haslams have no 
contractual liability to REMEC, Inc.

Yours faithfully


P J Memmott FRICS
for and on behalf of
HASLAMS
Chartered Surveyors

   
25 March 1999
    




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