COMARCO INC
10-Q, 1997-09-15
ENGINEERING SERVICES
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                                    Form 10-Q


                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                   QUARTERLY REPORT UNDER SECTION 13 OR 15(D)
                     OF THE SECURITIES EXCHANGE ACT OF 1934


For Quarter Ended July 31, 1997                   Commission File Number 0-5449



                                 COMARCO, Inc.
             -----------------------------------------------------
             (Exact name of registrant as specified in its charter)

                 CALIFORNIA                                 95-2088894
- ---------------------------------                     ---------------------
(State or other jurisdiction of                         (I.R.S. Employer
 incorporation or organization)                       Identification Number)

22800 Savi Ranch Parkway, Suite 214, Yorba Linda, California       92887-1299
- -------------------------------------------------------------    -------------
 (Address of principal executive office)                           (Zip Code)

Registrant's telephone number, including area code              (714) 282-3832
                                                                --------------  
Indicate by check mark whether the Registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  Registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days.

                                                   Yes    X      No
                                                         ---          ---     

Indicate the number of shares  outstanding  of each of the  issuer's  classes of
common stock, as of August 31, 1997.

                           Common Stock,
                          $.10 Par Value                   4,715,467 Shares
                          --------------                   ----------------


<PAGE>

Index to Form 10-Q
                                                                Page No.
                                                                --------
Part I.        Financial Information

Condensed Consolidated Balance Sheets
   July 31, 1997 and January 31, 1997                              1

Condensed Consolidated Statements of Income
   Quarters Ended and Two Quarters Ended July 31, 1997
   and July 31, 1996                                               2

Condensed Consolidated Statements of Cash Flows
   Two Quarters Ended July 31, 1997 and July 31, 1996              3

Notes to Condensed Consolidated Financial Statements               4-5

Management's Discussion and Analysis of Financial
  Condition and Results of Operations                              6-10



PART II.       OTHER INFORMATION

Item 6.     Exhibits and Reports on Form 8-K                       11

Signature                                                          12


<PAGE>
                          PART I - FINANCIAL INFORMATION

ITEM 1.       FINANCIAL STATEMENTS
<TABLE>
                                 COMARCO, Inc. and Subsidiaries
                              Condensed Consolidated Balance Sheets

                                                          July 31, 1997              January 31, 1997
ASSETS                                                     (Unaudited)                     *
                                                          --------------             ----------------
<S>                                                       <C>                        <C>
Current assets:
         Cash and cash equivalents                        $       6,572,000          $     12,711,000
         Short-term investments                                   2,086,000                 1,824,000
         Accounts receivable, net                                14,103,000                11,526,000
         Inventory                                                4,619,000                 3,042,000
         Other current assets                                     2,242,000                 2,257,000
                                                          -----------------          ----------------

Total current assets                                             29,622,000                31,360,000

Long-term investments                                             2,700,000                 1,859,000
Property and equipment, net                                       2,115,000                 1,408,000
Software development costs, net                                   2,981,000                 2,434,000
Intangible assets, net                                            2,698,000                 1,842,000
Other assets                                                        498,000                   307,000
                                                          -----------------          ----------------

TOTAL ASSETS                                              $      40,614,000          $     39,210,000
                                                          =================          ================

LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
         Accounts payable                                 $         934,000          $        217,000
         Deferred revenue                                         2,338,000                 2,678,000
         Accrued liabilities                                      8,322,000                 8,036,000
                                                          -----------------          ----------------

Total current liabilities                                        11,594,000                10,931,000

Deferred income taxes                                             1,155,000                 1,302,000

Stockholders' equity:
         Common stock, $.10 par value,
           33,705,000   shares   authorized, 
           4,715,832  and  4,777,959  shares
           outstanding at July 31, 1997 and
           January 31, 1997, respectively                           472,000                   478,000
         Capital contributed in excess
           of par value                                           2,920,000                 4,450,000
         Retained earnings                                       24,473,000                22,049,000
                                                          -----------------          ----------------

Total stockholders' equity                                       27,865,000                26,977,000
                                                          -----------------          ----------------

TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY                $      40,614,000          $     39,210,000
                                                          =================          ================

See accompanying notes to the condensed consolidated financial statements.

*The  condensed  consolidated  balance  sheet as of  January  31,  1997 has been
summarized  from the  Company's  audited  consolidated  balance sheet as of that
date.
</TABLE>


<PAGE>
                         COMARCO, Inc. and Subsidiaries
                   Condensed Consolidated Statements of Income
                                   (Unaudited)

<TABLE>

                                               Quarter Ended                                 Two Quarters Ended
                                               -------------                                 ------------------
                                     July 31, 1997           July 31, 1996          July 31, 1997           July 31, 1996
                                     -------------           -------------          -------------           -------------
<S>                              <C>                     <C>                    <C>                     <C>
Revenues:
   Contract revenues             $      13,716,000       $      11,517,000      $      27,638,000       $      23,469,000
   Product sales                         7,299,000               4,581,000             13,474,000               9,037,000
                                         ---------               ---------             ----------               ---------
                                        21,015,000              16,098,000             41,112,000              32,506,000
                                        ----------              ----------             ----------              ----------

Direct costs:
   Contract costs                        9,698,000               7,114,000             19,272,000              15,499,000
   Cost of product sales                 3,206,000               2,089,000              5,876,000               4,196,000
                                         ---------               ---------              ---------               ---------
                                        12,904,000               9,203,000             25,148,000              19,695,000

Indirect costs                           6,110,000               5,344,000             12,310,000               9,635,000
                                         ---------               ---------             ----------               ---------

                                        19,014,000              14,547,000             37,458,000              29,330,000
                                        ----------              ----------             ----------              ----------

Operating income                         2,001,000               1,551,000              3,654,000               3,176,000

Net interest income                        121,000                 147,000                256,000                 300,000
                                           -------                 -------                -------                 -------

Income before income taxes               2,122,000               1,698,000              3,910,000               3,476,000

Income taxes                               807,000                 610,000              1,486,000               1,286,000
                                 -----------------       -----------------      -----------------      ------------------


Net income                       $       1,315,000       $       1,088,000      $       2,424,000      $        2,190,000
                                 =================       =================      =================      ==================

Earnings per share*
   Primary                       $             .24       $             .20      $             .45      $              .41
                                 =================       =================      =================      ==================



*Fully diluted earnings per share has not been presented as the effect is immaterial.




See accompanying notes to the condensed consolidated financial statements.
</TABLE>


<PAGE>


                         COMARCO, Inc. and Subsidiaries
                 Condensed Consolidated Statements of Cash Flows
                                   (Unaudited)

<TABLE>
                                                                           Two Quarters Ended
                                                                           ------------------
                                                                July 31, 1997            July 31, 1996
                                                                -------------            -------------
<S>                                                         <C>                        <C>                                      
Cash flows from operating activities:
    Net income                                              $       2,424,000          $      2,190,000
    Adjustments to reconcile net income to net
     cash provided (used) by operating activities:
       Depreciation and amortization                                1,275,000                 1,182,000
       Loss on disposal of property and equipment                       9,000                     6,000
       Deferred income taxes                                         (402,000)                      -
       Provision for doubtful accounts receivable                      20,000                    18,000
       Net purchases of trading securities                           (482,000)                 (530,000)
       Increase in accounts receivable                             (2,597,000)               (1,454,000)
       Increase in inventory                                       (1,016,000)                 (636,000)
       Decrease (increase) in other current assets                    270,000                  (103,000)
       Decrease (increase) in other assets                           (191,000)                   37,000
       Increase (decrease) in accounts payable                        717,000                  (263,000)
       Decrease in deferred revenue                                  (340,000)                  (14,000)
       Increase (decrease) in accrued liabilities                     286,000                  (244,000)
                                                            ------------------         -----------------

    Net cash provided (used) by operating activities                  (27,000)                  189,000

Cash flows from investing activities:
    Purchases of investments                                       (1,204,000)               (1,250,000)
    Proceeds from sales and maturities of investments                 583,000                 1,550,000
    Purchases of property and equipment                              (969,000)                 (380,000)
    Software development costs                                     (1,266,000)                 (957,000)
    Cost of acquisition of Cubic, net of cash acquired             (1,720,000)                      -
                                                            ------------------         -----------------

    Net cash used in investing activities                          (4,576,000)               (1,037,000)

Cash flows from financing activities:
    Proceeds from issuance of common stock                            219,000                   380,000
    Purchase of common stock                                       (1,755,000)                  (37,000)
                                                            ------------------         -----------------

    Net cash provided (used) by financing activities               (1,536,000)                  343,000
                                                            ------------------         ----------------

Net decrease in cash and cash equivalents                   $      (6,139,000)         $       (505,000)
                                                            ==================         =================


Supplemental  disclosures  of cash flow  information:
  Cash paid during the two quarters for:
       Interest                                             $              -           $             -
       Income taxes                                                 1,268,000                 1,427,000



See accompanying notes to the condensed consolidated financial statements.
</TABLE>
<PAGE>
                         COMARCO, Inc. and Subsidiaries
              Notes to Condensed Consolidated Financial Statements
                         July 31, 1997 and July 31,1996
                                   (Unaudited)

1.     General

       The financial statements have been prepared without audit.  However, they
       reflect all adjustments  which in the opinion of management are necessary
       to fairly  state the  Company's financial  position at July 31, 1997  and
       January  31, 1997, the  results of its  operations for the quarter  ended
       and  two quarters  ended  July 31, 1997 and  July 31, 1996, and  its cash
       flows for the two  quarters  ended July 31, 1997 and  July 31, 1996.  The
       information has been prepared in accordance with Form  10-Q instructions,
       but does not necessarily  include all information and footnotes  required
       by  generally  accepted  accounting  principles  for  complete  financial
       statements.  The results of the quarter ended and two quarters ended July
       31, 1997 are not necessarily indicative of the results to be obtained for
       the full fiscal year.

2.     Asset Acquisitions

       The Condensed  Consolidated  Balance Sheet includes the callbox assets of
       Cubic  Communications,  Inc., acquired by Comarco Wireless  Technologies,
       Inc., a subsidiary of the Company,  in February  1997,  and the Condensed
       Consolidated  Statement of Income includes Cubic callbox operations since
       February  1,  1997.  The  acquisition  has been  accounted  for using the
       purchase method of accounting,  and  accordingly,  the purchase price was
       allocated  to  the  acquired tangible and  identifiable intangible assets
       and assumed  liabilities based on their respective fair values.

3.     Significant Accounting Policies - Per Share Information

       The outstanding  shares used for earnings per share  calculations for all
       years presented  include the weighted average effect of common shares and
       common  share  equivalents  outstanding  during  the year.  Common  share
       equivalents  include  dilutive stock options  computed using the treasury
       stock  method.  Consolidated  net income of the Company used for earnings
       per share  purposes is diluted as a result of stock options issued by the
       Company's   subsidiaries   which  enable  their  holders  to  obtain  the
       subsidiaries'  common stock.  Primary earnings per share is calculated as
       follows:
<TABLE>
                                                       Quarter Ended                                Two Quarters Ended
                                                       -------------                                ------------------   
                                              July 31, 1997         July 31, 1996           July 31, 1997         July 31, 1996
                                              -------------         -------------           -------------         -------------
         <S>                                 <C>                    <C>                     <C>                  <C>
         Net income                          $    1,315,000         $   1,088,000           $   2,424,000        $    2,190,000
         less - net income
           allocated to subsidiary
           dilutive stock options
           outstanding                              (92,000)              (55,000)               (156,000)             (110,000)
                                                 ----------           -----------               ---------             ---------
         Net income used in
           calculation of primary
           income per share                  $    1,223,000         $   1,033,000           $   2,268,000        $    2,080,000
                                             ==============           ===========           =============        ==============
         Weighted average number
           of common shares used in
           calculation of primary
           income per share                       5,080,000             5,123,000               5,088,000             5,096,000
                                                ============            =========           =============             =========
         Primary income per
           common share                      $           .24        $         .20           $         .45        $          .41
                                             ===============        =============           =============        ==============
</TABLE>

4.   New  Accounting pronouncements

     In February 1997, the  Financial  Accounting  Standard  Board (FASB) issued
     Statement of  Financial   Accounting  Standards   No. 128  (SFAS No.  128),
     "Earnings   per  Share."   SFAS  No.  128  provides  new  methods  for  the
     computation,  presentation  and  disclosure  of primary  and  fully-diluted
     earnings  per share,  simplifying  the  calculations  and making  them more
     comparable with international  accounting  standards.  Pursuant to SFAS No.
     128, the Company is required to adopt the  provisions of this  Statement in
     the  fourth  quarter  of Fiscal  Year  1998,  restating  the  current  year
     quarterly information and all prior periods presented.  The Company has not
     completed its analysis of the impact on the financial  statements that will
     be caused by the adoption of this Statement.

     In  February  1997,  the  FASB issued  Statement  of  Financial  Accounting
     Standards No. 129 (SFAS No. 129),  "Disclosure of Information about Capital
     Structure."  The  Company  is  required  to adopt  the  provisions  of this
     Statement for the year ending January 31, 1999.   This  Statement continues
     the previous requirements to disclose certain information about an entity's
     capital structure found in APB Opinions No. 10, "Omnibus Opinion-1966," No.
     15,  "Earnings  per  Share," and FASB  Statement  No.  47,  "Disclosure  of
     Long-Term  Obligations," for entities that were subject to the requirements
     of those standards.  As the Company has been subject to the requirements of
     each of those  standards,  adoption  of SFAS No. 129 will have no impact on
     the Company's financial statements.

     In June 1997, the  FASB issued  Statement of Financial Accounting Standards
     No. 130 (SFAS No. 130),  "Reporting  Comprehensive  Income."  SFAS  No. 130
     establishes   standards  for  the  reporting  and display  of comprehensive
     income and  its components in  the financial  statements.  The  Company  is
     required  to adopt the  provisions  of this Statement for  the year  ending
     January 31, 1999.  Earlier application is permitted; however, upon adoption
     the Company will be required to  reclassify previously  reported annual and
     interim  financial  statements.  The Company  believes  that the disclosure
     of  comprehensive  income in accordance  with the  provisions of  SFAS  No.
     130 will not impact the manner of presentation  of its financial statements
     as currently and previously reported.

     In June  1997, the FASB issued  Statement of Financial Accounting Standards
     No.  131 (SFAS  No.  131),  "Disclosures  about  Segments  of an Enterprise
     and  Related  Information."  SFAS No. 131  requires the Company to  present
     certain   information about operating   segments  and  related information,
     including  geographic  and  major customer data, in  its  annual  financial
     statements  and  in condensed  financial  statements  for interim  periods.
     The Company is  required to adopt the  provisions of this Statement for the
     year ending  January 31, 1999.  Earlier  application is permitted; however,
     upon adoption the Company will be required to restate  previously  reported
     annual  segment and related  information in accordance  with the provisions
     of SFAS No. 131. The Company has not  completed its analysis of  the impact
     on the  financial  statements that  will be caused by  the adoption of this
     Statement.


5.   Reclassifications

     Certain reclassifications of prior year amounts have been made to conform
     with the current year presentation.

ITEM 2.       MANAGEMENT'S DISCUSSION AND ANALYSIS OF RESULTS OF OPERATIONS AND
              FINANCIAL CONDITION


              This  quarterly  report  on  Form  10-Q  contains  forward-looking
              statements  within the  meaning of Section  27A of the  Securities
              Exchange Act of 1934.  These are in  paragraphs 8, 11, 13, 14, 16,
              18,  21, 23 and 24 of  Management's  Discussion  and  Analysis  of
              Results of  Operations  and Financial  Condition.  A more complete
              discussion of business  risks is included in the Company's  Annual
              Report on Form 10-K for the year ended January 31, 1997.

       (a)    Results of Operations

              During the second quarter of Fiscal Year 1998 (year ending January
              31, 1998),  the Company  recorded total revenues of $21.0 million,
              up 30.4% from the  revenues of $16.1  million  for the  comparable
              period  of the  prior  fiscal  year.  Revenues  for the  first two
              quarters  of Fiscal  Year 1998 of $41.1  million are up 26.5% from
              $32.5 million for the comparable  period of the prior fiscal year.
              Increased year-to-year revenues are primarily due to

              o   increased sales of the Company's wireless communications
                  products, including various field measurement and revenue
                  assurance systems to major cellular telephone carriers;

              o   acquisitions as of October 1, 1996 and February 5, 1997 of
                  cellular callbox product lines from GTE and Cubic
                  Communications, respectively; and

              o   acquisition as of August 1, 1996 of a commercial outsourced
                  staffing company.

              Total  direct  costs of $12.9  million  for the second  quarter of
              Fiscal Year 1998 are up $3.7 million,  or 40.2%, from $9.2 million
              for the second  quarter of Fiscal Year 1997.  Direct costs for the
              first two  quarters  of Fiscal  Year 1998 of $25.1  million are up
              $5.4  million,  or 27.4%,  from $19.7  million for the  comparable
              period of the prior  fiscal  year.  The  increases  are due to the
              on-going costs  contributed by the  acquisitions of the commercial
              outsourced  staffing  company  and the  cellular  callbox  product
              lines, as well as costs to add additional wireless  communications
              products  business  capacity  in a new,  larger  U.S.  facility to
              support future higher anticipated sales levels.

              Total  indirect  costs of $6.1  million for the second  quarter of
              Fiscal Year 1998 are up $.8 million,  or 15.1%,  from $5.3 million
              for the second quarter of Fiscal Year 1997. Indirect costs for the
              first two  quarters  of Fiscal  Year 1998 of $12.3  million are up
              $2.7  million,  or 28.1%,  from $9.6  million  for the  comparable
              period of the prior fiscal year. The increases are also related to
              the  commercial  outsourced  staffing  and  callbox  product  line
              acquisitions,  as well as  increased  costs from  expansion in the
              wireless   communications   products   business,   including   the
              establishment of two international sales offices.

              Net interest income  (interest  income less interest  expense) for
              the second  quarter of Fiscal Year 1998  amounted to $121,000,  as
              compared to $147,000 for the comparable period of the prior fiscal
              year.  Net  interest  income for the first two  quarters of Fiscal
              Year 1998  amounted to  $256,000,  as compared to $300,000 for the
              comparable  period of the prior fiscal  year.  The  decreases  are
              principally  due to a reduction  in cash  available to invest over
              the current year's first two quarters, as a result of funding  the
              wireless  communications  products expansion and the Cubic callbox
              product  line  acquisition,  as well as cash  used to  re-purchase
              Company common stock.

              The  Company's  effective  tax rate for the first two  quarters of
              Fiscal  Year 1998 is 38% versus an  effective  tax rate of 37% for
              the comparable period of the prior fiscal year.

              The overall  increase in net income from the prior  fiscal year is
              primarily due to the significant increase in the sales of wireless
              communications products.


              Wireless Communications Products

              Wireless  communications products revenues increased 69.0% to $7.1
              million  for the  second  quarter  of  Fiscal  Year 1998 from $4.2
              million  for the  comparable  period  of the  prior  fiscal  year.
              Revenues  increased  57.8% to $13.1  million for the two  quarters
              ended July 31, 1997 from $8.3 million for the comparable period of
              the prior fiscal year.  These increases are due to increased sales
              of the Company's field  measurement  systems and revenue assurance
              systems for major cellular  telephone carriers and the acquisition
              of the callbox  product  lines from GTE and Cubic  Communications.
              The Company  has  continued  to broaden its product  line with the
              introduction of field measurement  equipment,  including  products
              supporting  the GSM and CDMA  air  interfaces.  Summary  operating
              results for Comarco  Wireless  Technologies,  Inc.,  the Company's
              wireless communications products subsidiary, are as follows:

<TABLE>
                                               Two Quarters Ended      Two Quarters Ended
                                                  July 31, 1997           July 31, 1996
                                                  -------------           -------------
               <S>                                   <C>                     <C>
               Revenues                              $13,076,000             $8,285,000
               Cost of product sales                   5,651,000              3,035,000
                                                       ---------              ---------

               Gross margin                            7,425,000              5,250,000
               Gross margin percentage                    56.8%                  63.4%

               Indirect costs*                         4,582,000              3,033,000
                                                       ---------              ---------

               Operating income                      $ 2,843,000             $2,217,000
                                                      ==========             ==========
</TABLE>

              *Indirect  costs  include  selling,  general,  and  administrative
              expenses as well as research and development expenses.

              The  decreased  gross margin  percentage  is due to the  increased
              costs   incurred  to  increase   the   capacity  of  the  wireless
              communications   products  business,   which  included  additional
              staffing,   moving  to  a  larger  facility  in  California,   and
              associated  costs  to  support  future  anticipated  higher  sales
              levels. If the increased  forecast sales levels  materialize,  the
              Company would expect the Company's gross income percentage to move
              back toward historical  levels,  though there can be no assurances
              in that regard.

              The increase in indirect costs of 51.1% for the first two quarters
              of Fiscal Year 1998 over the comparable period of the prior fiscal
              year is a result of costs incurred  to establish two international
              sales  offices  and  an increase  in  research  and   development.
              Selling,  general  and administrative   expenses  increased  48.0%
              from  the  first  two  quarters of Fiscal  Year 1997  to the first
              two  quarters of Fiscal  Year 1998, while research and development
              expenses increased 62.8% to $1,034,000 from the first two quarters
              of Fiscal Year 1997 to the first two quarters of Fiscal Year 1998.

              Operating  income as a  percentage  of  revenues  is 24.3% for the
              second  quarter  of Fiscal  Year 1998,  compared  to 26.4% for the
              comparable period of the prior fiscal year.  Operating income as a
              percentage  of  revenues  is 21.7% for the first two  quarters  of
              Fiscal Year 1998,  compared to 26.8% for the comparable  period of
              the prior  fiscal  year.  This  decrease is  primarily  due to the
              increased costs related to business expansion, as discussed above.

              As part of its overall product development program, the Company is
              continuing  its  software  product   development  program  in  its
              wireless  communications  products  business.  In accordance  with
              Financial  Accounting Standard No. 86, Accounting for the Costs of
              Computer Software to be Sold, Leased, or Otherwise  Marketed,  the
              Company capitalized $1,266,000 and $957,000, respectively,  during
              the  first  two   quarters   of  Fiscal   Years   1998  and  1997,
              respectively.  Corresponding  amounts  amortized were $644,000 and
              $650,000, respectively.  The Company's  future  product  prospects
              will depend, in part, on its ability to enhance the  functionality
              of its existing products in a timely and cost-effective manner and
              to  identify,  develop,  and  achieve  market  acceptance  of  new
              products.  There can be no assurance that the Company will be able
              to   respond  to  technological  advances,  changes  in   customer
              requirements,  or  changes  in regulatory requirements or industry
              standards, and any significant delays in development, introduction
              or  shipment  of  products, or  achievement of  acceptable product
              costs, could  have a  material  adverse  effect  on the  Company's
              business,  operating results and financial condition.

              The Company's orders for wireless communications products totalled
              $6.1 million for the second  quarter of Fiscal Year 1998,  up from
              $4.3  million from the  comparable  prior  period.  For the twelve
              month periods ended July 1997 and 1996, orders received were $36.5
              million and $15.5  million,  respectively.  Included in the amount
              for the  twelve  months  ended  July 31,  1997 is $10  million  of
              long-term   maintenance   service  business  associated  with  the
              purchase  of the GTE  callbox  product  line.  Because of the long
              sales cycle  involved in selling these  products and the high unit
              sales price, the Company believes that orders are best analyzed by
              looking at a twelve  month time  period,  as orders can  fluctuate
              significantly  from  quarter  to  quarter.  The value of  unfilled
              orders at July 31,  1997  totalled  $17.0  million,  of which $7.9
              million relates to long-term maintenance contracts.  An additional
              $1.9 million of deferred revenue has been recorded for anticipated
              customer warranty obligations.

              The   Company   has    experienced    fluctuations   in   wireless
              communications  products  activity in each of the past four years,
              with  greater  sales in the  second  half of its  fiscal  year and
              lesser  amounts  in the  first  half.  This  trend  may or may not
              continue as the Company attempts to broaden its product offerings.
              The nature of the  wireless  communications  products  business is
              inherently  unpredictable  as the Company has not historically had
              a significant amount of  unfilled  orders  at the end of a period.
              Therefore,  the amount of orders,  sales  levels,  and profits are
              difficult to predict and may fluctuate  significantly from quarter
              to quarter.

              The  Company  faces  additional  risk  factors in  developing  its
              wireless  communications  products  business,  including:  foreign
              marketing,    capital   requirements,    technical   requirements,
              employees,  competition,  and proprietary information.  A negative
              impact to any of these risk factors could have a material  adverse
              effect on the Company's business, operating results, and financial
              condition.  Foreign  marketing risks include:  the need for export
              licenses;  tariffs and other  potential  trade  restrictions;  and
              changes in laws governing the imposition of duties, quotas, taxes,
              or other charges relating to the import or export of its products.
              Other companies  having a presence or doing business  overseas may
              have  advantages   over  the  Company  in  these  areas.   Certain
              components  used by the Company in its existing  products are only
              available  from a single or limited  number of suppliers,  and the
              inability   by  any  of  these   suppliers   to  fulfill   Company
              requirements  may result in an interruption in production.  Access
              to technical design of air interface  devices is essential for the
              Company   to   anticipate   and   develop   compatible    wireless
              communications  products,  therefore, the inability to obtain such
              technical  designs on a timely basis would have a direct impact on
              product  design and schedule.  The Company's  future  success also
              depends  in  large  part  on the  continued  service  of  its  key
              personnel,  and on its  ability to  continue to attract and retain
              qualified employees, especially highly skilled engineers, for whom
              competition in the industry is intense.  In addition,  the ability
              of the Company to compete  successfully  depends  upon a number of
              factors,   including  the  rate  at  which  customers  accept  the
              Company's  products  in  overseas  markets,  product  quality  and
              performance,  experienced  sales and  marketing  personnel,  rapid
              development  of  new  products  and  features,  evolving  industry
              standards, and the number and nature of the Company's competitors.
              There can be no assurance that the Company will be able to compete
              successfully in the future. The Company relies on a combination of
              trade secrets,  copyrights,  trademarks, and contractual rights to
              protect its intellectual property.  There can be no assurance that
              the steps  taken by the  Company  will be  adequate to protect its
              technology;  in addition, the laws of certain foreign countries in
              which  the  Company's  products  may be  sold do not  protect  the
              Company's  intellectual  property  rights to the same extent as do
              the laws of the United States.


              Outsourced Staffing Services Revenue

              Revenues provided by the Company's traditional outsourced staffing
              services  business area increased 16.8%, from $11.9 million in the
              second  quarter of Fiscal Year 1997 to $13.9 million in the second
              quarter of Fiscal  Year 1998.  Revenues  from this  business  area
              increased 15.7%,  from $24.2 million for the first two quarters of
              Fiscal Year 1997 to $28.0  million  for the first two  quarters of
              Fiscal Year 1998.  Revenues in this business area  decreased  from
              74.5% of the Company's total revenues in the first two quarters of
              Fiscal Year 1997 to 68.1% of the Company's  total  revenues in the
              first  two   quarters  of  Fiscal  Year  1998.   The  increase  in
              period-to-period   revenue  is  due  to  the  acquisition  of  the
              commercial  outsourced  staffing  company on August 1, 1996, which
              contributed  $5.0  million of revenue in the first two quarters of
              Fiscal  Year  1998,  partially  offset  by  a  decrease  in  other
              outsourced  staffing  revenue at some of the  Company's  locations
              providing services to government agencies.

              Sales  to the  U.S.  Government  as  well as to  government  prime
              contractors were 43% and 33% of the Company's total revenue during
              the  first  two   quarters   of  Fiscal   Years   1997  and  1998,
              respectively.  In  the  course  of  the  Company's  business,  its
              government  contracts  are  periodically  opened for  competition,
              although none of the Company's  government contracts are scheduled
              to end in Fiscal  Year 1998.  The  Company  plans to  aggressively
              compete for all work opened for competition to the extent possible
              and selectively pursue certain high value government procurements.
              There can be no  assurance  that the Company  will be selected and
              awarded the work associated with any of its future  proposals.  In
              addition,  government  agencies may terminate  their  contracts in
              whole or in part at their  convenience.  Government  agencies  may
              remove  funding  previously  provided or may not  exercise  option
              periods.  Therefore,  there  can be  no assurance  that government
              agencies will  fund  the portions  of existing  contracts that are
              unfunded, or that the agencies will exercise any options.

              Operating  income  (revenues less direct costs and indirect costs)
              for  outsourced  staffing  services is down 34.1% from $437,000 in
              the second  quarter of Fiscal  Year 1997 to $288,000 in the second
              quarter of Fiscal  Year  1998.  Operating  income  for  outsourced
              staffing  services  is down 15.4% from  $959,000  in the first two
              quarters of Fiscal Year 1997 to $811,000 in the first two quarters
              of Fiscal  Year 1998.  Decreased  operating  income  from  several
              government  airport  services  contracts was  partially  offset by
              increased  operating  income  provided by the  acquisition  of the
              commercial outsourced staffing company.


       (b)    Financial Condition

              The  Company  signed  a  loan  agreement  with  a  bank  effective
              September 26, 1994,  which was amended  effective August 15, 1997.
              The loan agreement  consists of (1) an $8 million revolving credit
              facility,  which  expires  May  31,  1999,  and  (2) a $5  million
              guidance line of credit, which expires May 31, 1998. The revolving
              credit  facility  and the  guidance  line of credit are  unsecured
              provided that the Company maintains certain covenants.  Currently,
              management anticipates that cash flow will remain at a level which
              will enable the  Company to avoid  utilizing  the credit  facility
              except to support letters of credit and acquisition financing, and
              that the Company will be able to purchase investments on a regular
              basis.  The Company's  cash and investment  balances  averaged $13
              million   (includes  highly  liquid  long-term   investments  with
              maturities  of 12 to 36 months)  during the first two  quarters of
              Fiscal  Year 1998.  However,  maintaining  such cash  balances  is
              predicated  on the Company  maintaining  its business  base and is
              subject  to the cost of  financing  new  contracts,  acquisitions,
              software  product  development  costs,  and  the  Company's  stock
              re-purchase program.

              During the first two quarters of Fiscal Year 1998,  the  Company's
              average  days'  sales  in  accounts   receivable  have  increased,
              primarily  due  to  increased  sales  of  wireless  communications
              products,  which have a longer collection cycle than the Company's
              outsourced staffing revenues.

              Several additional key factors indicating the Company's  financial
              condition include:
<TABLE>

                                              July 31, 1997        January 31, 1997
                                              -------------        ----------------
              <S>                          <C>                     <C>
              Current ratio                            2.55                    2.87
              Working capital              $     18,018,000        $     20,429,000
              Book value per share                    $5.91                   $5.65
</TABLE>

              The  decrease in the current  ratio and amount of working  capital
              during the first two  quarters  of Fiscal  Year 1998 is due to the
              funding  of  the   wireless   communications   products   business
              expansion,  as well as funds used to  re-purchase  Company  common
              stock during the first two quarters of Fiscal Year 1998.

              The Company has a significant  commitment for capital expenditures
              at July 31,  1997 for  Comarco  Wireless  Technologies,  Inc.  The
              Company  has  developed  and  intends to  continue  to develop new
              product line extensions for the wireless communications  industry.
              This product development program is expected to be funded from the
              Company's current working capital.  Under the software development
              portion of the Company's product development  program, the Company
              capitalized and amortized in accordance with Financial  Accounting
              Standard No. 86,  Accounting for the Costs of Computer Software to
              be Sold, Leased, or Otherwise  Marketed,  $1,266,000 and $644,000,
              respectively, in the first two quarters of Fiscal Year 1998.

              The  Company's   Board  of  Directors   has   authorized  a  stock
              re-purchase  program  of up to  1,500,000  shares.  As of July 31,
              1997,  the Company  has  re-purchased  and  retired  approximately
              928,000  shares.  The  average  price paid per share  re-purchased
              under the program was $6.48.

              The Company is subject to legal proceedings and claims which arise
              in the ordinary course of business.  In the opinion of management,
              the amount of ultimate  liability  with  respect to these  actions
              will not materially affect the financial condition of the Company.

              The  Company  believes  that its cash  flow  from  operations  and
              available  bank  borrowings  will be  sufficient  to  satisfy  the
              current and anticipated capital requirements for operations.


<PAGE>

PART II - OTHER INFORMATION

ITEM 6.       EXHIBITS AND REPORTS ON FORM 8-K

       (a)    Exhibits

              The following exhibits are included herewith:

              10.26 Third  Amendment  to Loan  Agreement  dated  August 15, 1997
              between the Company and NationsBank of Virginia, N.A.

              10.27 Third Amended and Restated  Master Line of Credit Note dated
              August 15, 1997 between the Company and  NationsBank  of Virginia,
              N.A.

              10.28 Third Amended and Restated  Guidance Line of Credit Note
              dated August 15, 1997 between the Company and NationsBank of
              Virginia, N.A.

              ll. Schedule of Computation of Net Income Per Share

       (b)    Reports on Form 8-K

              None.


<PAGE>


                                    SIGNATURE



Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned thereunto duly authorized.




                                  COMARCO, Inc.
                                  -------------
                                  (Registrant)




September 15, 1997




                                 THOMAS P. BAIRD
               --------------------------------------------------
                                 Thomas P. Baird
                             Chief Financial Officer
              (Authorized Officer and Principal Financial Officer)




                        THIRD AMENDMENT TO LOAN AGREEMENT
                        ---------------------------------

     THIS THIRD  AMENDMENT TO LOAN AGREEMENT (this  "Agreement")  made this 15th
day of August,  1997 by and among (i) COMARCO,  INC.,  a California  corporation
(the  "Borrower"),   (ii)  COMARCO  WIRELESS  TECHNOLOGIES,   INC.,  a  Delaware
corporation,  INTERNATIONAL  BUSINESS  SERVICES,  INC.,  a District  of Columbia
corporation, DECISIONS AND DESIGNS, INC., a Virginia corporation and LCTI, INC.,
a Maryland  corporation  (collectively,  the "Original  Guarantors"  and each an
"Original  Guarantor"),  (iii) COMARCO  SYSTEMS,  INC.  ("Comarco  Systems"),  a
California  corporation,  COMARCO  STAFFING,  INC.  (formerly  known as CoSource
Solutions,  Inc.)  ("CSI"),  a California  corporation,  MANUFACTURING  TRAINING
TECHNOLOGY CENTER, INC. ("MTTCI"), a California corporation and COMARCO WIRELESS
INTERNATIONAL, INC. ("CWI"), a Delaware corporation (Comarco Systems, CSI, MTTCI
and CWI,  together with the Original  Guarantors,  being  individually  called a
"Guarantor"  and  collectively,  the  "Guarantors")  and  NATIONSBANK,  N.A.,  a
national banking association, its successors and assigns (the "Lender").

                                    RECITALS
                                    --------
         A. The Borrower,  the Original  Guarantors  and the Lender have entered
into that certain Loan  Agreement  dated  September 26, 1994, as amended by that
certain First Amendment to Loan Agreement dated September 26, 1995, by and among
the Borrower, the Original Guarantors and the Lender, as further amended by that
certain Second  Amendment to Loan Agreement  dated  August 30, 1996 by and among
the Borrower, the Original Guarantors,  MTTCI, CSI and the Lender (as thereafter
amended from time to time, is hereafter called the "Loan Agreement").
         B.  The  parties  hereto  desire  to add  Comarco  Systems  and  CWI as
guarantors to the Loan  Agreement,  to extend the maturity date of the Loans and
to modify certain covenants, all as more fully set forth in this Agreement.
         C. All  capitalized  terms used herein and not otherwise  defined shall
have the meanings given to such terms in the Loan Agreement.
         NOW, THEREFORE, in consideration of the premises, the mutual agreements
herein  contained,  and other good and valuable  consideration,  the receipt and
sufficiency of which are hereby acknowledged,  the Borrower,  the Guarantors and
the Lender hereby agree as follows:

         1. Recitals.  The parties hereto  acknowledge  and agree that the above
Recitals are true and correct in all respect and that the same are  incorporated
herein and made a part hereof by reference.
         2. The Master Line of Credit Note. From and after the date hereto,  all
references in the Loan  Agreement to the "Master Line of Credit Note" shall mean
that certain Third Amended and Restated  Master Line of Credit Note of even date
herewith  (the "Third  Replacement  Master Line of Credit  Note") in the form of
Exhibit B-1 attached hereto.  The Third  Replacement  Master Line of Credit Note
amends and restates in its entirety  that  certain  Amended and Restated  Master
Line of Credit Note dated August 30,  1996 (the "Second  Replacement Master Line
of  Credit  Note")  from the  Borrower  in favor of the  Lender  in the  maximum
principal  amount of  $8,000,000.  The  Borrower  and the Lender  agree that the
execution  of this  Agreement is not intended and shall not cause or result in a
novation with regard to the Second  Replacement  Master Line of Credit Note. The
Third Replacement  Master Line of Credit Note shall not operate as a novation of
any of the sums due or owing  under the  Second  Master  Line of Credit  Note or
nullify,  discharge,  or release any sums due or owing  under the Second  Master
Line of Credit Note or the continuing  contractual  relationship  of the parties
hereto in accordance with the provisions of this Agreement.
         3. The Guidance  Line of Credit  Note.  From and after the date hereto,
all references in the Loan Agreement to the "Guidance Line of Credit Note" shall
mean that certain  Third  Amended and Restated  Guidance  Line of Credit Note of
even date herewith (the "Third Replacement Guidance Line of Credit Note") in the
form of Exhibit C attached hereto. The Third Replacement Guidance Line of Credit
Note  amends and  restates  in its  entirety  that  certain  Second  Amended and
Restated  Guidance  Line of Credit  Note  dated  August  30,  1996 (the  "Second
Replacement  Guidance  Line of Credit  Note") from the  Borrower in favor of the
Lender in the maximum  principal  amount of  $5,000,000.  The  Borrower  and the
Lender agree that the execution of this  Agreement is not intended and shall not
cause or result in an novation  with regard to the Second  Replacement  Guidance
Line of Credit Note.  The Third  Replacement  Guidance Line of Credit Note shall
not  operate  as a  novation  of any of the sums due or owing  under the  Second
Guidance Line of Credit Note or nullify,  discharge,  or release any sums due or
owing  under the  Guidance  Line of Credit  Note or the  continuing  contractual
relationship  of the parties  hereto in accordance  with the  provisions of this
Agreement.
         4.  Assumption of  Obligations.  Comarco  Systems and CWI,  jointly and
severally, covenant, promise and agree to perform each and all of the covenants,
agreements and obligations in the Loan Documents to be performed by the Original
Guarantors, at the times, in the manner and in all respects as provided therein,
and to be  bound  by each  and  all of the  terms  and  provisions  of the  Loan
Agreement as though the Loan Agreement had originally been jointly and severally
made by the  Borrower,  the Original  Guarantors,  Comarco  Systems and CWI. The
Borrower  and  each of the  Original  Guarantors  shall  remain  liable  for the
performance of each and all of the covenants,  agreements and obligations in the
Loan Documents to be performed by the Borrower and the Original  Guarantors,  as
the case may be. All references in the Loan Agreement to the  "Guarantor" or the
"Guarantors" shall hereafter be deemed to include Comarco Systems and CWI.
         5. Conditions  Precedent.  This Agreement shall become effective on the
date the  Lender  receives  the  following  documents,  each of  which  shall be
satisfactory in form and substance to the Lender:
                  (a) The Third  Replacement  Master  Line of Credit Note in the
form of Exhibit  B-1  attached  hereto  and  incorporated  herein by  reference,
payable  to the  order  of  the  Lender  in  the  maximum  principal  amount  of
$8,000,000;
                  (b) The Third Replacement  Guidance Line of Credit Note in the
form of Exhibit C attached hereto and incorporated herein by reference,  payable
to the order of the Lender in the maximum principal amount of $5,000,000;
                  (c) A Continuing  and  Unconditional  in the form of Exhibit D
attached hereto and  incorporated  herein by reference,  issued and delivered by
Comarco Systems and CWI in favor of the Lender;
                  (d) A  Security  Agreement  in the form of  Exhibit E attached
hereto and  incorporated  herein by reference,  from Comarco  Systems and CWI in
favor of the Lender;
                  (e) A  Covenant  Not to  Encumber  in the  form of  Exhibit  F
attached hereto and  incorporated  herein by reference,  issued and delivered by
Comarco Systems and CWI in favor of the Lender;
                  (f) The Lender shall have received a  certificate  dated as of
the Closing Date by the Secretary or Assistant  Secretary of Comarco Systems and
CWI covering:
                       (i) true and  complete  copies of  Comarco  Systems'  and
CWI's  corporate charter,  bylaws, and all amendments  thereto;
                      (ii) true and complete copies of the resolutions of 
Comarco  Systems' and CWI's Boards of Directors  authorizing (i) the execution,
delivery and performance of the Loan Documents, and (ii) the guaranty of the
Loans; and 
                     (iii) the incumbency, authority and signatures of the
officers of Comarco Systems and CWI  authorized to sign this Agreement and the
other Loan Documents to which Comarco Systems and CWI is a party.

                  (g) Proof that the  Borrower  has paid all costs and expenses
to the Lender in connection  with this  Agreement,  including but not limited to
all the Lender's attorneys fees; and
                  (h) Such other information,  instruments, opinions, documents,
certificates and reports as the Lender may deem necessary.
         6. Replacement Exhibits.  Exhibits "B-1", and "C" to the Loan Agreement
are being  replaced  in their  entirety  with  Exhibits  "B-1" and "C"  attached
hereto.  The Borrower shall execute and deliver to the Lender on the date hereof
the  Third  Replacement  Master  Line of Credit  Note and the Third  Replacement
Guidance Line of Credit Note in substitution  for and not  satisfaction  of, the
Second  Replacement  Master  Line of  Credit  Note  and the  Second  Replacement
Guidance  Line of Credit  Note,  and the Third  Replacement  Master Note and the
Third  Replacement  Guidance  Line of Credit  Note shall be the  "Notes" for all
purposes of the Loan  Documents.  The notes being  substituted  pursuant to this
Agreement shall be marked "Replaced" and returned to the Borrower promptly after
the execution and delivery of the Third  Replacement  Master Line of Credit Note
and the Third Replacement Guidance Line of Credit Note to the Lender.
         7.  Counterparts.  This  Agreement  may be  executed  in any  number of
duplicate  originals  or  counterparts,  each of  which  duplicate  original  or
counterpart  shall be deemed to be an  original  and all  taken  together  shall
constitute one and the same instrument.
         8. Loan  Documents;  Governing  Law; Etc. This  Agreement is one of the
Loan Documents defined in the Loan Agreement and shall be governed and construed
in accordance with the laws of the  Commonwealth  of Virginia.  The headings and
captions in this  Agreement are for the  convenience of the parties only and are
not a part of this Agreement.
         9.  Acknowledgments.  The Borrower and the Guarantors hereby confirm to
the Lender the  enforceability  and validity of each of the Loan  Documents.  In
addition,  the Borrower and each of the Guarantors hereby agree to the execution
and  delivery  of this  Agreement  and the terms and  provisions,  covenants  or
agreements contained in this Agreement shall not in any manner release,  impair,
lessen,  modify,  waive or otherwise  limit the liability and obligations of the
Borrower or any of the Guarantors  under the terms of any of the Loan Documents,
except as otherwise  specifically set forth in this Agreement.  The Borrower and
each Guarantor  hereby issue,  remake,  ratify and confirm the  representations,
warranties and covenants contained in the Loan Documents.
         10.  Modifications.  This Agreement may not be  supplemented,  changed,
waived,  discharged,   terminated,   modified  or  amended,  except  by  written
instrument executed by the parties.


<PAGE>


         IN WITNESS  WHEREOF,  the  parties  have caused  this  Agreement  to be
executed and delivered under seal by their duly authorized  representative as of
the date and year first written above.

                            THE BORROWER:
                            ------------

WITNESS OR ATTEST:          COMARCO, INC.


__________________________ By:_________________________________________(SEAL)
                              Name:
                              Title:

                            THE GUARANTORS:

WITNESS OR ATTEST:          COMARCO WIRELESS TECHNOLOGIES, INC., a corporation
                            organized under the laws of the State of Delaware


__________________________ By:_________________________________________(SEAL)
                              Name:
                              Title:

WITNESS OR ATTEST:          INTERNATIONAL BUSINESS SERVICES, INC., a corporation
                            organized under the laws of the District of Columbia


__________________________ By:_________________________________________(SEAL)
                              Name:
                              Title:

WITNESS OR ATTEST:          DECISIONS AND DESIGNS, INC., a corporation organized
                            under the laws of the Commonwealth of Virginia


__________________________ By:_________________________________________(SEAL)
                              Name:
                              Title:


WITNESS OR ATTEST:          LCTI, INC., a corporation organized under the laws
                            of the State of Maryland


__________________________ By:_________________________________________(SEAL)
                              Name:
                              Title:

WITNESS OR ATTEST:          MANUFACTURING TRAINING TECHNOLOGY CENTER, INC.,  a
                            corporation organized under the laws of the State of
                            California


__________________________ By:_________________________________________(SEAL)
                              Name:
                              Title:

<PAGE>

WITNESS OR ATTEST:          COMARCO SYSTEMS, INC., a corporation organized under
                            the laws of the State of California


__________________________ By:_________________________________________(SEAL)
                              Name:
                              Title:

WITNESS OR ATTEST:          COMARCO STAFFING, INC., a corporation organized 
                            under the laws of the State of California


__________________________ By:_________________________________________(SEAL)
                              Name:
                              Title:

WITNESS OR ATTEST:          COMARCO WIRELESS INTERNATIONAL, INC., a  corporation
                            organized under the laws of the State of Delaware


__________________________ By:_________________________________________(SEAL)
                              Name:
                              Title:


                            THE LENDER:
                            ----------

WITNESS:                    NATIONSBANK, N.A.

________________________   By:_________________________________________(SEAL)
                              Elaine T. Eaton
                              Vice President



              THIRD AMENDED AND RESTATED MASTER LINE OF CREDIT NOTE
              ------------------------------------------------------

        THIS  THIRD  AMENDED AND  RESTATED  MASTER LINE  OF  CREDIT  NOTE  (this
"Agreement")  is entered  into as of this 15th day of August  1997,  by COMARCO,
INC., a corporation  organized  under the laws of the State of  California  (the
"Borrower") in favor of NATIONSBANK,  N.A., a national banking association,  its
successors and assigns (the "Lender").

                                    RECITALS
                                    --------
         A. The  Lender  made a  secured  revolving  loan (the  "Master  Line of
Credit") to the Borrower in the maximum  principal  amount of $8,000,000,  which
Master Line of Credit is evidenced  by that  certain  Master Line of Credit Note
(the  "Original  Master Line of Credit Note") dated  September 26, 1994 from the
Borrower to the Lender in the maximum principal amount of $8,000,000, as amended
and restated in its entirety  pursuant to the provisions of that certain Amended
and Restated Master Line of Credit Note dated October 31, 1995 from the Borrower
in favor of the Lender in the maximum principal amount of $8,000,000 (the "First
Replacement Master Line of Credit Note"), and as further amended and restated in
its  entirety  pursuant to the  provisions  of that certain  Second  Amended and
Restated  Master Line of Credit  Note dated August 30, 1996 from the Borrower in
favor of the Lender in the maximum  principal  amount of $8,000,000 (the "Second
Replacement Master Line of Credit Note").
         B. The Master  Line of Credit is  governed  by the  provisions  of that
certain Loan Agreement of even date with the Original Master Line of Credit Note
by and among the  Borrower,  the  Guarantors  named  therein and the Lender,  as
amended by that certain First  Amendment to Loan Agreement  dated  September 26,
1995 by and among the Borrower, the Guarantors named therein and the Lender, and
as further  amended by that certain  Second  Amendment to Loan  Agreement  dated
August 30,  1996, by and among the Borrower,  the  guarantors  named therein and
the Lender (the same as may be amended from time to time is hereafter called the
"Loan  Agreement").  All capitalized terms used herein and not otherwise defined
herein shall have the meanings given to such terms in the Loan Agreement.
         C. The Borrower has requested  that the Lender extend the maturity date
of the Master  Line of Credit  and the  Lender  has agreed to on the  condition,
among others, that the Borrower execute and deliver this Agreement.
         NOW,  THEREFORE,  in  consideration  of the premises and other good and
valuable  consideration,   the  receipt  and  sufficiency  of  which  is  hereby
acknowledged, the Lender and the Borrower covenant and agree as follows:
         1. The  Recitals.  The parties  hereto  acknowledge  and agree that the
above  Recitals  are  true and  correct  in all  respects  and that the same are
incorporated herein and made a part hereof by reference.
         2. The Master Line of Credit Note. The Second  Replacement  Master Line
of Credit Note is hereby amended and restated in its entirety as follows:

                           MASTER LINE OF CREDIT NOTE
                           --------------------------
         $8,000,000                                             McLean, Virginia
                  FOR  VALUE  RECEIVED, COMARCO, INC.,  a corporation  organized
         under the laws of the State of  California (the "Borrower")promises  to
         pay to the order of NATIONSBANK, N.A., a national banking  association,
         its successors  and assigns (the "Lender"), the  principal sum of EIGHT
         MILLION DOLLARS ($8,000,000) (the "Principal  Sum"), or so much thereof
         as has been or may be advanced or  readvanced to or for the account  of
         the   Borrower,  together with interest thereon at the  rate  or  rates
         hereinafter provided, in accordance with the following:

                  1.  Interest.  Except as otherwise  expressly set forth below,
         amounts outstanding hereunder shall bear interest at the Prime Rate (as
         hereinafter  defined,  plus  the  Additional  Percentage   (hereinafter
         defined).

                 For purposes  hereof,  the "Prime Rate" means the  fluctuating
         prime rate of interest established and declared by the Lender from time
         to time. The Prime Rate does not necessarily  represent the lowest rate
         of interest charged by the Lender to its borrowers.

                  For purposes hereof,  the "Additional  Percentage"  shall mean
         the  percentage   applicable  to  this  Note  in  accordance  with  the
         following:

                           (i) If the Borrower's  ratio of Total  Liabilities to
         Tangible  Net  Worth  is less  than or  equal  to  1.50  to  1.00,  the
         Additional Percentage shall be zero percent (0%);

                           (ii) If the Borrower's ratio of Total  Liabilities to
         Tangible Net Worth is greater than 1.50 to 1.00, but less than or equal
         to 2.00 to 1.00, the Additional  Percentage shall be one quarter of one
         percent (.25%); and

                           (iii) If the Borrower's ratio of Total Liabilities to
         Tangible  Net  Worth  is  greater  than  2.00 to 1.00,  the  Additional
         Percentage shall be one half of one percent (.50%).

         The initial  Additional  Percentage  shall be  calculated  based on the
         Borrower's  consolidated  financial  statements  for the quarter ending
         April  30, 1997.   Thereafter,  the  applicable  Additional  Percentage
         shall be  calculated  and adjusted  quarterly,  based on the  quarterly
         financial statements required to be submitted to the Lender pursuant to
         paragraph  4(a) of Article  VI of the Loan  Agreement.  Such  quarterly
         changes  shall be  effective  commencing  five (5)  Banking  Days after
         submission  by the Borrower of the required  financial  statements;  it
         being understood,  however,  that in the event the quarterly  financial
         statements are not submitted when due, the Applicable  Percentage shall
         be one-half of one percent  (.50%) until such  financials are submitted
         as required,  at which time the Applicable  Percentage (for the balance
         of the quarterly period) shall be determined as set forth above.

         In  addition,  so long as no event  of  default  or any  act,  event or
         condition  which,  with  notice or the  passage of time or both,  would
         constitute an event of default under any Loan Document has occurred and
         is  continuing,  the  Borrower  shall  have the  right  to  elect  that
         specified amounts advanced under this Note, bear interest for specified
         periods  (each  being  herein  referred  to as a  "LIBOR  Rate  Funding
         Period"),  at the LIBOR Rate, plus the Additional LIBOR Rate Percentage
         (as  hereinafter  defined) in effect at the  commencement  of the LIBOR
         Rate Funding Period.  Election by the Borrower of a LIBOR Rate interest
         rate as herein  provided  shall be made in a writing  delivered  to the
         Lender  not less than  three (3)  Banking  Days prior to the date of on
         which the LIBOR Rate is to begin, and shall specify (1) the banking day
         on which the LIBOR Rate is to be effective and the period for which the
         LIBOR Rate shall be  applicable  (which shall be only 30, 60, 90 or 180
         days and the  expiration  of which may not be later than the  "Maturity
         Date");  and (2) the  principal  amount of this Note  which  shall bear
         interest at the LIBOR Rate,  plus the Applicable  LIBOR Rate Percentage
         (each being herein referred to as a "LIBOR Rate Funding Segment").  The
         Borrower may not revoke any such election  without the Lender's written
         consent.  Upon the  expiration  of an  applicable  LIBOR  Rate  Funding
         Period,  unless notice of LIBOR Rate  election  from the Borrower,  the
         rate of interest  applicable to any LIBOR Rate Funding  Segment  (after
         the expiration thereof) shall  automatically  convert at the end of the
         applicable  LIBOR Rate  Funding  Period,  to the Prime  Rate,  plus the
         Applicable Percentage.

         For purposes hereof,  the "LIBOR Rate" shall mean the per annum rate of
         interest, as determined by the Lender in its sole discretion,  at which
         deposits in United States Dollars in an amount  approximately  equal to
         the  amount  for  which  the  rate is to be fixed  and with  maturities
         comparable to the interest period  selected by the Borrower,  to be the
         averages  of rates per annum for 11:00  a.m.  (London,  time),  two (2)
         Banking Days prior to the first day of such LIBOR Rate  Funding  Period
         for delivery on the first such day of such LIBOR Rate  Funding  Period,
         in amounts comparable to the applicable LIBOR Rate Funding Segment,  as
         adjusted for Federal  Reserve  Board reserve  requirements  and similar
         assessments, if any, imposed upon the Lender.

         For purposes hereof,  the "Additional LIBOR Rate Percentage" shall mean
         the  percentage   applicable  to  this  Note  in  accordance  with  the
         following:

                  (i) If the Borrower's  ratio of Total  Liabilities to Tangible
         Net Worth is less than or equal to 1.50 to 1.00, the  Additional  LIBOR
         Rate Percentage shall be one and one half percent (1.50%);

                  (ii) If the Borrower's ratio of Total  Liabilities to Tangible
         Net Worth is greater than 1.50 to 1.00,  but less than or equal to 2.00
         to 1.00, the Additional  LIBOR Rate  Percentage  shall be one and three
         quarters of one percent (1.75%); and

                  (iii) If the Borrower's ratio of Total Liabilities to Tangible
         Net Worth is  greater  than 2.00 to 1.00,  the  Additional  LIBOR  Rate
         Percentage shall be two percent (2.00%).

         The initial  Additional LIBOR Rate Percentage shall be calculated based
         on the  Borrower's  consolidated  financial  statements for the quarter
         ending  April  30,  1997.  Thereafter, the applicable  Additional LIBOR
         Rate  Percentage  shall  be  calculated  and  adjusted quarterly, based
         on the quarterly  financial  statements required to be submitted to the
         Lender  pursuant to paragraph 4(a) of Article VI of the Loan Agreement.
         Such quarterly  changes shall be effective  commencing five (5) Banking
         Days  after  submission  by  the  Borrower  of the  required  financial
         statements;  it  being  understood,  however,  that  in the  event  the
         quarterly  financial   statements  are  not  submitted  when  due,  the
         Applicable  LIBOR Rate  Percentage  shall be two percent  (2.00%) until
         such financial statements are submitted as required,  at which time the
         Applicable  LIBOR Rate  Percentage  (for the  balance of the  quarterly
         period)  shall  be  determined  as set  forth  above.  It is  expressly
         understood,  however, that once the additional LIBOR Rate Percentage is
         determined  in  connection  with  any  particular  LIBOR  Rate  Funding
         Segment,  such Additional  LIBOR Rate Percentage shall remain in effect
         for the period for which the applicable LIBOR Rate election is made.

                  All  interest  payable  under the terms of this Note  shall be
         calculated on the basis of a 360-day year and the actual number of days
         elapsed.

                  2. Payments and Maturity.  The unpaid Principal Sum,  together
         with interest  thereon at the rate or rates  provided  above,  shall be
         payable as follows:

                           (a) Except as otherwise  provided in this Note,  this
         Note shall be payable in successive monthly installments of accrued and
         unpaid interest only, on the last day of each month commencing July 31,
         1997, and on the last day of each month thereafter to maturity;

                           (b) Unless  sooner paid,  the unpaid  Principal  Sum,
         together with all accrued and unpaid interest  thereon shall be due and
         payable in full on May 31, 1999.

                           The fact that the balance hereunder may be reduced to
         zero from time to time pursuant to the Loan  Agreement  will not affect
         the  continuing  validity of this Note or the Loan  Agreement,  and the
         balance may be increased to the Principal Sum after any such  reduction
         to zero.

                  3.  Default  Interest.  Upon  the  occurrence  of an  Event of
         Default (as hereinafter  defined),  the unpaid Principal Sum shall bear
         interest  thereafter  at a rate two percent (2%) per annum in excess of
         the then highest current rate or rates of interest hereunder until such
         Event of Default is cured.

                  4.  Late  Charges.  If the  Borrower  shall  fail to make  any
         payment  under the terms of this Note  within  five (5) days  after the
         date such  payment  is due,  the  Borrower  shall pay to the  Lender on
         demand a late charge equal to five percent (5%) of such payment.

                  5. Application and Place of Payments.  All payments  hereunder
         shall be applied  first to the payment of any late charges and costs of
         collections  then due  hereunder,  second to the payment of accrued and
         unpaid interest then due hereunder, and the remainder, if any, shall be
         applied to the unpaid  Principal  Sum.  Notwithstanding  the foregoing,
         accrued and unpaid interest on amounts  outstanding  hereunder  bearing
         interest on a LIBOR Rate basis shall be due and payable on the last day
         of the applicable  LIBOR Rate Funding Period (as herein defined) and if
         such LIBOR Rate Funding  Period is longer than ninety (90) days, on the
         ninetieth (90th) day of each LIBOR Rate Funding Period. All payments on
         account of this Note shall be paid in lawful money of the United States
         of  America  in  immediately  available  funds on or before  11:00 a.m.
         (Washington,  D.C. time) at its principal office in McLean, Virginia or
         at such  other  times and places as the Lender may at any time and from
         time to time designate in writing to the Borrower.

                  6.  Prepayment.  The  Borrower  may  prepay  amounts  accruing
         interest  based on the  Prime  Rate,  in whole or in part,  at any time
         without notice to the Lender without premium or penalty.  No prepayment
         of any other amounts  outstanding  hereunder shall be permitted without
         the prior written consent of the Lender.

                  7. Loan Agreement and Other Loan  Documents.  This Note is the
         "Master Line of Credit Note"  described in a Loan Agreement dated as of
         September  26,  1994 by and among the  Borrower  and  Comarco  Wireless
         Technologies,  Inc.,  International Business Services,  Inc., Decisions
         and Designs,  Inc.,  LCTI,  Inc. (the  "Original  Guarantors")  and the
         Lender,  as amended by that certain First  Amendment to Loan  Agreement
         dated  September  26,  1995,  by and among the  Borrower,  the Original
         Guarantors  and the Lender,  as further  amended by that certain Second
         Amendment to Loan  Agreement  dated  August 30,  1996, by and among the
         Borrower,  the Original Guarantors,  Manufacturing Training Technology,
         Center,  Inc.  ("MTTCI"),  Comarco  Staffing,  Inc.  (formerly known as
         CoSource  Solutions,  Inc.)  ("CSI")  and the  Lender,  and as  further
         amended by that certain Third Amendment to Loan Agreement dated of even
         date  herewith  by and among the  Borrower,  the  Original  Guarantors,
         MTTCI, CSI, Comarco Systems, Inc., Comarco Wireless International, Inc.
         and the Lender (as amended, modified, restated,  substituted,  extended
         and renewed at any time and from time to time,  the "Loan  Agreement").
         The indebtedness  evidenced by this Note is included within the meaning
         of the term  "Obligations" as defined in the Security  Agreement.  This
         Note amends and restates in its entirety  that certain  Second  Amended
         and Restated  Master Line of Credit Note dated  August 30,  1996 in the
         maximum  principal  amount of $8,000,000  from the Borrower in favor of
         the Lender.  The term "Loan  Documents" as used in this Note shall mean
         collectively this Note, the Third Amended and Restated Guidance Line of
         Credit Note,  any  Acquisition  Term Note,  the Loan  Agreement and any
         other instrument, agreement, or document previously, simultaneously, or
         hereafter executed and delivered by the Borrower, the Guarantors and/or
         any  other  person,  singularly  or  jointly  with  any  other  person,
         evidencing, securing, guaranteeing, or in connection with the Principal
         Sum, this Note and/or the Loan Agreement.  All  capitalized  terms used
         herein and not otherwise  defined shall have the meanings given to such
         terms in the Loan Agreement.

                  8. Events of Default. The occurrence of any one or more of the
         following events shall constitute an event of default (individually, an
         "Event of Default" and collectively, the "Events of Default") under the
         terms of this Note:

                           (a) The failure of the  Borrower to pay to the Lender
         within  five (5) days of when due any and all  amounts  payable  by the
         Borrower to the Lender under the terms of this Note; or

                           (b) The occurrence of an event of default (as defined
         therein)  under  the  terms and  conditions  of any of the  other  Loan
         Documents, including, but not limited to the Loan Agreement.

                  9. Remedies.  Upon the  occurrence of an Event of Default,  at
         the option of the Lender,  all amounts  payable by the  Borrower to the
         Lender  under the terms of this Note shall  immediately  become due and
         payable by the Borrower to the Lender  without  notice to the Borrower,
         or any other  person,  and the  Lender  shall  have all of the  rights,
         powers, and remedies available under the terms of this Note, any of the
         other  Loan  Documents  and all  applicable  laws.  The  Borrower,  the
         Guarantors and all endorsers, guarantors, and other parties who may now
         or in the future be primarily or secondarily  liable for the payment of
         the  indebtedness   evidenced  by  this  Note  hereby  severally  waive
         presentment,  protest and demand,  notice of protest,  notice of demand
         and of dishonor and  non-payment of this Note and expressly  agree that
         this Note or any payment  hereunder  may be extended  from time to time
         without in any way affecting  the  liability of the  Borrower,  and any
         guarantors and endorsers.

                  10.  Expenses.  The Borrower  promises to pay to the Lender on
         demand by the Lender all costs and  expenses  incurred by the Lender in
         connection with the collection and enforcement of this Note, including,
         without  limitation,  reasonable  attorneys'  fees and expenses and all
         court costs.

                  11.  Notices.  Any notice,  request,  or demand to or upon the
         Borrower or the Lender shall be deemed to have been  properly  given or
         made when delivered in accordance with the Loan Agreement.

                  12. Miscellaneous. Each right, power, and remedy of the Lender
         as provided for in this Note or any of the other Loan Documents, or now
         or hereafter  existing under any  applicable law or otherwise  shall be
         cumulative  and  concurrent  and shall be in  addition  to every  other
         right,  power,  or remedy provided for in this Note or any of the other
         Loan Documents or now or hereafter  existing under any applicable  law,
         and the  exercise or beginning of the exercise by the Lender of any one
         or more of such  rights,  powers,  or remedies  shall not  preclude the
         simultaneous  or later  exercise by the Lender of any or all such other
         rights,  powers,  or  remedies.  No  failure  or delay by the Lender to
         insist upon the strict performance of any term, condition, covenant, or
         agreement  of  this  Note or any of the  other  Loan  Documents,  or to
         exercise any right,  power, or remedy consequent upon a breach thereof,
         shall  constitute a waiver of any such term,  condition,  covenant,  or
         agreement or of any such breach, or preclude the Lender from exercising
         any such right, power, or remedy at a later time or times. By accepting
         payment  after the due date of any  amount  payable  under the terms of
         this Note,  the Lender shall not be deemed to waive the right either to
         require prompt payment when due of all other amounts  payable under the
         terms of this Note or to declare an Event of Default for the failure to
         effect  such  prompt  payment  of any such other  amount.  No course of
         dealing or conduct shall be effective to amend, modify, waive, release,
         or change any provisions of this Note.

                  13.  Partial  Invalidity.  In the event any  provision of this
         Note (or any  part of any  provision)  is held by a court of  competent
         jurisdiction to be invalid,  illegal,  or unenforceable in any respect,
         such invalidity,  illegality,  or unenforceability shall not affect any
         other  provision (or remaining part of the affected  provision) of this
         Note; but this Note shall be construed as if such invalid,  illegal, or
         unenforceable  provision  (or part  thereof) had not been  contained in
         this  Note,  but  only  to  the  extent  it  is  invalid,  illegal,  or
         unenforceable.

                  14.   Captions.   The  captions   herein  set  forth  are  for
         convenience only and shall not be deemed to define,  limit, or describe
         the scope or intent of this Note.

                  15. Applicable Law. The Borrower  acknowledges and agrees that
         this  Note  shall  be  governed  by the  laws  of the  Commonwealth  of
         Virginia,  even  though for the  convenience  and at the request of the
         Borrower, this Note may be executed elsewhere.

                  16. Arbitration. Any controversy or claim between or among the
         parties  hereto  including  but not limited to those  arising out of or
         relating  to  this  Agreement  or any of the  other  Loan  Documents  ,
         including any claim based on or arising from any alleged tort, shall be
         determined  by  binding  arbitration  in  accordance  with the  Federal
         Arbitration Act (or if not applicable,  the applicable  state law), the
         rules of practice  and  procedure  for the  arbitration  of  commercial
         disputes  of  Judicial   Arbitration  and  Mediation   Services,   Inc.
         (J.A.M.S.) and the "special rules" set forth below. In the event of any
         inconsistency,  the special  rules  shall  control.  Judgment  upon any
         arbitration award may be entered in any court having jurisdiction.  Any
         party to this  agreement  may bring an action,  including  a summary or
         expedited proceeding, to compel arbitration of any controversy or claim
         to which this Agreement  applies in any court having  jurisdiction over
         such action.

                           (a) Special Rules. The arbitration shall be conducted
         in the  city of the  Borrower's  domicile  at time of this  Agreement's
         execution and administered by J.A.M.S.  who will appoint an arbitrator;
         if  J.A.M.S.  is unable or legally  precluded  from  administering  the
         arbitration,  then the American Arbitration Association will serve. All
         arbitration hearings will be commenced within 90 days of the demand for
         arbitration;  further,  the  arbitrator  shall only,  upon a showing of
         cause,  be permitted to extend the  commencement of such hearing for up
         to an additional 60 days.

                           (b) Reservation of Rights.  Nothing in this Agreement
         shall  be  deemed  to (i)  limit  the  applicability  of any  otherwise
         applicable  statutes of limitation or repose and any waivers  contained
         in this  Note  or (ii) be a  waiver  by the  Lender  of the  protection
         afforded to it by 12 U.S.C. Section 91 or any substantially  equivalent
         state law; or (iii) limit the right of the Lender (a) to exercise  self
         help remedies such as (but not limited to) setoff,  or (b) to foreclose
         against any real or personal property collateral, or (c) to obtain from
         a court provisional or ancillary  remedies such as (but not limited to)
         injunctive relief, writ of possession or the appointment of a receiver.
         Lender  may  exercise  such self  help  rights,  foreclosure  upon such
         property,  or obtain such  provisional  or ancillary  remedies  before,
         during or after the  pendency  of any  arbitration  proceeding  brought
         pursuant to this Agreement.  Neither the exercise of self help remedies
         nor the  institution  or  maintenance  of an action for  foreclosure or
         provisional  or  ancillary  remedies  shall  constitute a waiver of the
         right of any party,  including  the  claimant  in any such  action,  to
         arbitrate the merits of the controversy or claim occasioning  resort to
         such remedies.

         3.  Governing  Law,  Etc.  This  Agreement  shall  be  governed  by and
construed in accordance with the laws of the  Commonwealth of Virginia and shall
be deemed to be an instrument under seal pursuant to said law. The headings used
in this  Agreement are for the  convenience of the parties and shall not be used
to interpret or construe the provisions hereof.

         4. Not A  Novation.  It is  expressly  understood  and agreed  that the
indebtedness  evidenced by the Second Replacement Master Line of Credit Note has
not been  extinguished or discharged  hereby.  The Borrower and the Lender agree
that the  execution  of this  Agreement  is not  intended and shall not cause or
result in a novation with regard to the Second Replacement Master Line of Credit
Note.
         WITNESS the signature and seal of the Borrower by its duly  auathorized
officer as of the day and year first above written.

WITNESS OR ATTEST:                        COMARCO, INC.


______________________________            By:_____________________________(SEAL)
                                             Name:
                                             Title:



          
             THIRD AMENDED AND RESTATED GUIDANCE LINE OF CREDIT NOTE
             -------------------------------------------------------

         THIS  THIRD  AMENDED AND RESTATED GUIDANCE LINE OF  CREDIT  NOTE  (this
"Agreement")  is entered into as of this 15th day of August,  1997,  by COMARCO,
INC., a corporation  organized  under the laws of the State of  California  (the
"Borrower") in favor of NATIONSBANK,  N.A., a national banking association,  its
successors and assigns (the "Lender").

                                    RECITALS
                                    --------
         A. The Lender  made a secured  revolving  loan (the  "Guidance  Line of
Credit") to the Borrower in the maximum  principal  amount of $5,000,000,  which
Guidance  Line of Credit is evidenced by that  certain  Guidance  Line of Credit
Note (the "Original Guidance Line of Credit Note") dated September 26, 1994 from
the Borrower to the Lender in the maximum  principal  amount of  $5,000,000,  as
amended and restated in its entirety  pursuant to the provisions of that certain
Amended and Restated  Guidance  Line of Credit Note dated  October 31, 1995 from
the  Borrower  in  favor  of the  Lender  in the  maximum  principal  amount  of
$5,000,000  (the  "First  Replacement  Guidance  Line of Credit  Note"),  and as
further amended and restated in its entirety  pursuant to the provisions of that
certain  Second  Amended and Restated  Guidance Line of Credit Note dated August
30,  1996 from  the  Borrower  in favor of the Lender in the  maximum  principal
amount of $5,000,000 (the "Second Replacement Guidance Line of Credit Note").
         B. The Guidance  Line of Credit is governed by the  provisions  of that
certain Loan  Agreement of even date with the Original  Guidance  Line of Credit
Note by and among the Borrower,  the guarantors named therein and the Lender, as
amended by that certain First  Amendment to Loan Agreement  dated  September 26,
1995 by and among the Borrower, the guarantors named therein and the Lender, and
as further  amended by that certain  Second  Amendment to Loan  Agreement  dated
August 30, 1996 by and among the Borrower, the  guarantors named therein and the
Lender (the Loan Agreement as amended from time to time is hereafter  called the
"Loan  Agreement").  All capitalized terms used herein and not otherwise defined
herein shall have the meanings given to such terms in the Loan Agreement.
         C. The Borrower has requested  that the Lender extend the maturity date
of the Guidance Line of Credit and otherwise modify certain terms and provisions
thereof and the Lender has agreed to on the  condition,  among others,  that the
Borrower execute and deliver this Agreement.
         NOW,  THEREFORE,  in  consideration  of the premises and other good and
valuable  consideration,   the  receipt  and  sufficiency  of  which  is  hereby
acknowledged, the Lender and the Borrower covenant and agree as follows:
         1. The  Recitals.  The parties  hereto  acknowledge  and agree that the
above  Recitals  are  true and  correct  in all  respects  and that the same are
incorporated herein and made a part hereof by reference.
         2. The Guidance Line of Credit Note.  The Second  Replacement  Guidance
Line of Credit Note is hereby amended and restated in its entirety as follows:

                          GUIDANCE LINE OF CREDIT NOTE
                          ----------------------------
         $5,000,000                                             McLean, Virginia

                  FOR VALUE  RECEIVED,  COMARCO,  INC., a corporation  organized
         under the laws of the State of California (the  "Borrower")promises  to
         pay to the order of NATIONSBANK,  N.A., a national banking association,
         its  successors and assigns (the  "Lender"),  the principal sum of FIVE
         MILLION DOLLARS  ($5,000,000) (the "Principal Sum"), or so much thereof
         as has been or may be advanced or  readvanced  to or for the account of
         the  Borrower,  together  with  interest  thereon  at the rate or rates
         hereinafter provided, in accordance with the following:

                  1.  Interest.  Except as otherwise  expressly set forth below,
         amounts outstanding hereunder shall bear interest at the Prime Rate (as
         hereinafter  defined,  plus  the  Additional  Percentage   (hereinafter
         defined).

                  For purposes  hereof,  the "Prime Rate" means the  fluctuating
         prime rate of interest established and declared by the Lender from time
         to time. The Prime Rate does not necessarily  represent the lowest rate
         of interest charged by the Lender to its borrowers.

                  For purposes hereof,  the "Additional  Percentage"  shall mean
         the  percentage   applicable  to  this  Note  in  accordance  with  the
         following:

                           (i) If the Borrower's  ratio of Total  Liabilities to
         Tangible  Net  Worth  is less  than or  equal  to  1.50  to  1.00,  the
         Additional Percentage shall be one eighth of one percent (.125%);

                           (ii) If the Borrower's ratio of Total  Liabilities to
         Tangible Net Worth is greater than 1.50 to 1.00, but less than or equal
         to 2.00 to 1.00,  the Additional  Percentage  shall be three eighths of
         one percent (.375%); and

                           (iii) If the Borrower's ratio of Total Liabilities to
         Tangible  Net  Worth  is  greater  than  2.00 to 1.00,  the  Additional
         Percentage shall be five eighths of one percent (.625%).

         The initial  Additional  Percentage  shall be  calculated  based on the
         Borrower's  consolidated  financial  statements  for the quarter ending
         April  30, 1997.   Thereafter,  the  applicable  Additional  Percentage
         shall be  calculated  and adjusted  quarterly,  based on the  quarterly
         financial statements required to be submitted to the Lender pursuant to
         paragraph  4(a) of Article  VI of the Loan  Agreement.  Such  quarterly
         changes  shall be  effective  commencing  five (5)  Banking  Days after
         submission  by the Borrower of the required  financial  statements;  it
         being understood,  however,  that in the event the quarterly  financial
         statements are not submitted when due, the Applicable  Percentage shall
         be five  eighths  of one  percent  (.625%)  until such  financials  are
         submitted as required, at which time the Applicable Percentage (for the
         balance  of the  quarterly  period)  shall be  determined  as set forth
         above.

         In  addition,  so long as no event  of  default  or any  act,  event or
         condition  which,  with  notice or the  passage of time or both,  would
         constitute an event of default under any Loan Document has occurred and
         is  continuing,  the  Borrower  shall  have the  right  to  elect  that
         specified amounts advanced under this Note, bear interest for specified
         periods  (each  being  herein  referred  to as a  "LIBOR  Rate  Funding
         Period"),  at the LIBOR Rate, plus the Additional LIBOR Rate Percentage
         (as  hereinafter  defined) in effect at the  commencement  of the LIBOR
         Rate Funding Period.  Election by the Borrower of a LIBOR Rate interest
         rate as herein  provided  shall be made in a writing  delivered  to the
         Lender  not less than  three (3)  Banking  Days prior to the date of on
         which the LIBOR Rate is to begin, and shall specify (1) the banking day
         on which the LIBOR Rate is to be effective and the period for which the
         LIBOR Rate shall be  applicable  (which shall be only 30, 60, 90 or 180
         days and the  expiration  of which may not be later than the  "Maturity
         Date");  and (2) the  principal  amount of this Note  which  shall bear
         interest at the LIBOR Rate,  plus the Applicable  LIBOR Rate Percentage
         (each being herein referred to as a "LIBOR Rate Funding Segment").  The
         Borrower may not revoke any such election  without the Lender's written
         consent.  Upon the  expiration  of an  applicable  LIBOR  Rate  Funding
         Period,  unless notice of LIBOR Rate  election  from the Borrower,  the
         rate of interest  applicable to any LIBOR Rate Funding  Segment  (after
         the expiration thereof) shall  automatically  convert at the end of the
         applicable  LIBOR Rate  Funding  Period,  to the Prime  Rate,  plus the
         Applicable Percentage.

         For purposes hereof,  the "LIBOR Rate" shall mean the per annum rate of
         interest, as determined by the Lender in its sole discretion,  at which
         deposits in United States Dollars in an amount  approximately  equal to
         the  amount  for  which  the  rate is to be fixed  and with  maturities
         comparable to the interest period  selected by the Borrower,  to be the
         averages  of rates per annum for 11:00  a.m.  (London,  time),  two (2)
         Banking Days prior to the first day of such LIBOR Rate  Funding  Period
         for delivery on the first such day of such LIBOR Rate  Funding  Period,
         in amounts comparable to the applicable LIBOR Rate Funding Segment,  as
         adjusted for Federal  Reserve  Board reserve  requirements  and similar
         assessments, if any, imposed upon the Lender.

         For purposes hereof,  the "Additional LIBOR Rate Percentage" shall mean
         the  percentage   applicable  to  this  Note  in  accordance  with  the
         following:

                  (i) If the Borrower's  ratio of Total  Liabilities to Tangible
         Net Worth is less than or equal to 1.50 to 1.00, the  Additional  LIBOR
         Rate Percentage shall be one and five eighths percent (1.625%);

                  (ii) If the Borrower's ratio of Total  Liabilities to Tangible
         Net Worth is greater than 1.50 to 1.00,  but less than or equal to 2.00
         to 1.00, the Additional  LIBOR Rate  Percentage  shall be one and seven
         eighths percent (1.875%); and

                  (iii) If the Borrower's ratio of Total Liabilities to Tangible
         Net Worth is  greater  than 2.00 to 1.00,  the  Additional  LIBOR  Rate
         Percentage shall be two and one eighth percent (2.125%).

         The initial  Additional LIBOR Rate Percentage shall be calculated based
         on the  Borrower's  consolidated  financial  statements for the quarter
         ending  April 30, 1997.  Thereafter, the  applicable  Additional  LIBOR
         Rate  Percentage  shall  be  calculated  and  adjusted quarterly, based
         on the quarterly  financial  statements required to be submitted to the
         Lender  pursuant to paragraph 4(a) of Article VI of the Loan Agreement.
         Such quarterly  changes shall be effective  commencing five (5) Banking
         Days  after  submission  by  the  Borrower  of the  required  financial
         statements;  it  being  understood,  however,  that  in the  event  the
         quarterly  financial   statements  are  not  submitted  when  due,  the
         Applicable  LIBOR Rate Percentage  shall be two and one eighths percent
         (2.125%) until such financial statements are submitted as required,  at
         which time the Applicable LIBOR Rate Percentage (for the balance of the
         quarterly  period)  shall  be  determined  as set  forth  above.  It is
         expressly  understood,  however,  that once the  additional  LIBOR Rate
         Percentage is determined in connection  with any particular  LIBOR Rate
         Funding Segment,  such Additional LIBOR Rate Percentage shall remain in
         effect for the period for which the  applicable  LIBOR Rate election is
         made.

                  All  interest  payable  under the terms of this Note  shall be
         calculated on the basis of a 360-day year and the actual number of days
         elapsed.

                  2. Payments and Maturity.  The unpaid Principal Sum,  together
         with interest  thereon at the rate or rates  provided  above,  shall be
         payable as follows:

                           (a) Except as otherwise  provided in this Note,  this
         Note shall be payable in successive monthly installments of accrued and
         unpaid interest only, on the last day of each month commencing July 31,
         1997, and on the last day of each month thereafter to maturity;

                           (b) Unless  sooner paid,  the unpaid  Principal  Sum,
         together with all accrued and unpaid interest  thereon shall be due and
         payable in full on May 31, 1998.

                           The fact that the balance hereunder may be reduced to
         zero from time to time pursuant to the Loan  Agreement  will not affect
         the  continuing  validity of this Note or the Loan  Agreement,  and the
         balance may be increased to the Principal Sum after any such  reduction
         to zero.

                  3.  Default  Interest.  Upon  the  occurrence  of an  Event of
         Default (as hereinafter  defined),  the unpaid Principal Sum shall bear
         interest  thereafter  at a rate two percent (2%) per annum in excess of
         the then highest current rate or rates of interest hereunder until such
         Event of Default is cured.

                  4.  Late  Charges.  If the  Borrower  shall  fail to make  any
         payment  under the terms of this Note  within  five (5) days  after the
         date such  payment  is due,  the  Borrower  shall pay to the  Lender on
         demand a late charge equal to five percent (5%) of such payment.

                  5. Application and Place of Payments.  All payments  hereunder
         shall be applied  first to the payment of any late charges and costs of
         collections  then due  hereunder,  second to the payment of accrued and
         unpaid interest then due hereunder, and the remainder, if any, shall be
         applied to the unpaid  Principal  Sum.  Notwithstanding  the foregoing,
         accrued and unpaid interest on amounts  outstanding  hereunder  bearing
         interest on a LIBOR Rate basis shall be due and payable on the last day
         of the applicable  LIBOR Rate Funding Period (as herein defined) and if
         such LIBOR Rate Funding  Period is longer than ninety (90) days, on the
         ninetieth (90th) day of each LIBOR Rate Funding Period. All payments on
         account of this Note shall be paid in lawful money of the United States
         of  America  in  immediately  available  funds on or before  11:00 a.m.
         (Washington,  D.C. time) at its principal office in McLean, Virginia or
         at such  other  times and places as the Lender may at any time and from
         time to time designate in writing to the Borrower.

                  6.  Prepayment.  The  Borrower  may  prepay  amounts  accruing
         interest  based on the  Prime  Rate,  in whole or in part,  at any time
         without notice to the Lender without premium or penalty.  No prepayment
         of any other amounts  outstanding  hereunder shall be permitted without
         the prior written consent of the Lender.

                  7. Loan Agreement and Other Loan  Documents.  This Note is the
         "Guidance Line of Credit Note"  described in a Loan Agreement  dated as
         of September  26, 1994 by and among the  Borrower and Comarco  Wireless
         Technologies,  Inc.,  International Business Services,  Inc., Decisions
         and Designs,  Inc.,  LCTI,  Inc. (the  "Original  Guarantors")  and the
         Lender,  as amended by that certain First  Amendment to Loan  Agreement
         dated  September  26,  1995,  by and among the  Borrower,  the Original
         Guarantors  and the Lender,  as further  amended by that certain Second
         Amendment to Loan  Agreement  dated  August 30,  1996, by and among the
         Borrower,  the Original Guarantors,  Manufacturing  Training Technology
         Center,  Inc.  ("MTTCI"),  Comarco  Staffing,  Inc.  (formerly known as
         CoSource  Solutions,  Inc.)  ("CSI")  and the  Lender,  and as  further
         amended by that certain Third Amendment to Loan Agreement dated of even
         date  herewith  by and among the  Borrower,  the  Original  Guarantors,
         MTTCI, CSI, Comarco Systems, Inc., Comarco Wireless International, Inc.
         and the Lender (as amended, modified, restated,  substituted,  extended
         and renewed at any time and from time to time,  the "Loan  Agreement").
         The indebtedness  evidenced by this Note is included within the meaning
         of the term  "Obligations" as defined in the Security  Agreement.  This
         Note amends and restates in its entirety  that certain  Second  Amended
         and Restated Guidance Line of  Credit Note dated August 30, 1996 in the
         maximum  principal  amount of $5,000,000  from the Borrower in favor of
         the Lender.  The term "Loan  Documents" as used in this Note shall mean
         collectively  this Note, the Third Amended and Restated  Master Line of
         Credit Note,  any  Acquisition  Term Note,  the Loan  Agreement and any
         other instrument, agreement, or document previously, simultaneously, or
         hereafter executed and delivered by the Borrower, the Guarantors and/or
         any  other  person,  singularly  or  jointly  with  any  other  person,
         evidencing, securing, guaranteeing, or in connection with the Principal
         Sum, this Note and/or the Loan Agreement.  All  capitalized  terms used
         herein and not otherwise  defined shall have the meanings given to such
         terms in the Loan Agreement.

                  8. Events of Default. The occurrence of any one or more of the
         following events shall constitute an event of default (individually, an
         "Event of Default" and collectively, the "Events of Default") under the
         terms of this Note:

                           (a) The failure of the  Borrower to pay to the Lender
         within  five (5) days of when due any and all  amounts  payable  by the
         Borrower to the Lender under the terms of this Note; or

                           (b) The occurrence of an event of default (as defined
         therein)  under  the  terms and  conditions  of any of the  other  Loan
         Documents, including, but not limited to the Loan Agreement.

                  9. Remedies.  Upon the  occurrence of an Event of Default,  at
         the option of the Lender,  all amounts  payable by the  Borrower to the
         Lender  under the terms of this Note shall  immediately  become due and
         payable by the Borrower to the Lender  without  notice to the Borrower,
         or any other  person,  and the  Lender  shall  have all of the  rights,
         powers, and remedies available under the terms of this Note, any of the
         other  Loan  Documents  and all  applicable  laws.  The  Borrower,  the
         Guarantors and all endorsers, guarantors, and other parties who may now
         or in the future be primarily or secondarily  liable for the payment of
         the  indebtedness   evidenced  by  this  Note  hereby  severally  waive
         presentment,  protest and demand,  notice of protest,  notice of demand
         and of dishonor and  non-payment of this Note and expressly  agree that
         this Note or any payment  hereunder  may be extended  from time to time
         without in any way affecting  the  liability of the  Borrower,  and any
         guarantors and endorsers.

                  10.  Expenses.  The Borrower  promises to pay to the Lender on
         demand by the Lender all costs and  expenses  incurred by the Lender in
         connection with the collection and enforcement of this Note, including,
         without  limitation,  reasonable  attorneys'  fees and expenses and all
         court costs.

                  11.  Notices.  Any notice,  request,  or demand to or upon the
         Borrower or the Lender shall be deemed to have been  properly  given or
         made when delivered in accordance with the Loan Agreement.

                  12. Miscellaneous. Each right, power, and remedy of the Lender
         as provided for in this Note or any of the other Loan Documents, or now
         or hereafter  existing under any  applicable law or otherwise  shall be
         cumulative  and  concurrent  and shall be in  addition  to every  other
         right,  power,  or remedy provided for in this Note or any of the other
         Loan Documents or now or hereafter  existing under any applicable  law,
         and the  exercise or beginning of the exercise by the Lender of any one
         or more of such  rights,  powers,  or remedies  shall not  preclude the
         simultaneous  or later  exercise by the Lender of any or all such other
         rights,  powers,  or  remedies.  No  failure  or delay by the Lender to
         insist upon the strict performance of any term, condition, covenant, or
         agreement  of  this  Note or any of the  other  Loan  Documents,  or to
         exercise any right,  power, or remedy consequent upon a breach thereof,
         shall  constitute a waiver of any such term,  condition,  covenant,  or
         agreement or of any such breach, or preclude the Lender from exercising
         any such right, power, or remedy at a later time or times. By accepting
         payment  after the due date of any  amount  payable  under the terms of
         this Note,  the Lender shall not be deemed to waive the right either to
         require prompt payment when due of all other amounts  payable under the
         terms of this Note or to declare an Event of Default for the failure to
         effect  such  prompt  payment  of any such other  amount.  No course of
         dealing or conduct shall be effective to amend, modify, waive, release,
         or change any provisions of this Note.

                  13.  Partial  Invalidity.  In the event any  provision of this
         Note (or any  part of any  provision)  is held by a court of  competent
         jurisdiction to be invalid,  illegal,  or unenforceable in any respect,
         such invalidity,  illegality,  or unenforceability shall not affect any
         other  provision (or remaining part of the affected  provision) of this
         Note; but this Note shall be construed as if such invalid,  illegal, or
         unenforceable  provision  (or part  thereof) had not been  contained in
         this  Note,  but  only  to  the  extent  it  is  invalid,  illegal,  or
         unenforceable.

                  14.   Captions.   The  captions   herein  set  forth  are  for
         convenience only and shall not be deemed to define,  limit, or describe
         the scope or intent of this Note.

                  15. Applicable Law. The Borrower  acknowledges and agrees that
         this  Note  shall  be  governed  by the  laws  of the  Commonwealth  of
         Virginia,  even  though for the  convenience  and at the request of the
         Borrower, this Note may be executed elsewhere.

                  16. Arbitration. Any controversy or claim between or among the
         parties  hereto  including  but not limited to those  arising out of or
         relating  to  this  Agreement  or any of the  other  Loan  Documents  ,
         including any claim based on or arising from any alleged tort, shall be
         determined  by  binding  arbitration  in  accordance  with the  Federal
         Arbitration Act (or if not applicable,  the applicable  state law), the
         rules of practice  and  procedure  for the  arbitration  of  commercial
         disputes  of  Judicial   Arbitration  and  Mediation   Services,   Inc.
         (J.A.M.S.) and the "special rules" set forth below. In the event of any
         inconsistency,  the special  rules  shall  control.  Judgment  upon any
         arbitration award may be entered in any court having jurisdiction.  Any
         party to this  agreement  may bring an action,  including  a summary or
         expedited proceeding, to compel arbitration of any controversy or claim
         to which this Agreement  applies in any court having  jurisdiction over
         such action.

                           (a) Special Rules. The arbitration shall be conducted
         in the  city of the  Borrower's  domicile  at time of this  Agreement's
         execution and administered by J.A.M.S.  who will appoint an arbitrator;
         if  J.A.M.S.  is unable or legally  precluded  from  administering  the
         arbitration,  then the American Arbitration Association will serve. All
         arbitration hearings will be commenced within 90 days of the demand for
         arbitration;  further,  the  arbitrator  shall only,  upon a showing of
         cause,  be permitted to extend the  commencement of such hearing for up
         to an additional 60 days.

                           (b) Reservation of Rights.  Nothing in this Agreement
         shall  be  deemed  to (i)  limit  the  applicability  of any  otherwise
         applicable  statutes of limitation or repose and any waivers  contained
         in this  Note  or (ii) be a  waiver  by the  Lender  of the  protection
         afforded to it by 12 U.S.C. Section 91 or any substantially  equivalent
         state law; or (iii) limit the right of the Lender (a) to exercise  self
         help remedies such as (but not limited to) setoff,  or (b) to foreclose
         against any real or personal property collateral, or (c) to obtain from
         a court provisional or ancillary  remedies such as (but not limited to)
         injunctive relief, writ of possession or the appointment of a receiver.
         Lender  may  exercise  such self  help  rights,  foreclosure  upon such
         property,  or obtain such  provisional  or ancillary  remedies  before,
         during or after the  pendency  of any  arbitration  proceeding  brought
         pursuant to this Agreement.  Neither the exercise of self help remedies
         nor the  institution  or  maintenance  of an action for  foreclosure or
         provisional  or  ancillary  remedies  shall  constitute a waiver of the
         right of any party,  including  the  claimant  in any such  action,  to
         arbitrate the merits of the controversy or claim occasioning  resort to
         such remedies.

         3.  Governing  Law,  Etc.  This  Agreement  shall  be  governed  by and
construed in accordance with the laws of the  Commonwealth of Virginia and shall
be deemed to be an instrument under seal pursuant to said law. The headings used
in this  Agreement are for the  convenience of the parties and shall not be used
to interpret or construe the provisions hereof.
         4. Not A  Novation.  It is  expressly  understood  and agreed  that the
indebtedness  evidenced by the Second  Replacement  Guidance Line of Credit Note
has not been  extinguished  or  discharged  hereby.  The Borrower and the Lender
agree that the  execution of this  Agreement is not intended and shall not cause
or result in a novation with regard to the Second  Replacement  Guidance Line of
Credit Note.
         WITNESS the signature  and seal of the Borrower by its duly  authorized
officer as of the day and year first above written.

WITNESS OR ATTEST:                        COMARCO, INC.


______________________________            By:_____________________________(SEAL)
                                             Name:
                                             Title:


<TABLE>
                                            Exhibit ll
                          SCHEDULE OF COMPUTATION OF NET INCOME PER SHARE


                                                                             Two Quarters Ended 
                                                                   ----------------------------------------
                                                                   July 31, 1997              July 31, 1996
<S>                                                              <C>                        <C>                            
PRIMARY

Net income                                                       $       2,424,000          $      2,190,000
Less - net income allocated to subsidiary
    dilutive stock options outstanding                                    (156,000)                 (110,000)
                                                                 ------------------         -----------------
Net income used in calculation of primary
    income per share                                             $       2,268,000          $      2,080,000
                                                                  ================           ===============

Weighted average number of common shares
    outstanding during the period                                        4,773,000                 4,736,000

Add - common  equivalent  shares  (determined using the
    "treasury stock" method)
     representing shares issuable upon
    exercise of stock options                                              315,000                   360,000
                                                                 -----------------          ----------------

Weighted average number of shares used in
    calculation of primary income per share                              5,088,000                 5,096,000
                                                                 =================          ================


Primary income per common share                                  $             .45          $            .41
                                                                  ================           ===============

                                                                             Two Quarters Ended 
                                                                   ---------------------------------------- 
                                                                   July 31, 1997              July 31, 1996
FULLY DILUTED

Net income used in calculation of primary
    income per share                                             $       2,268,000          $      2,080,000
                                                                  ================           ===============

Weighted average number of common shares
    outstanding during the period                                        4,773,000                 4,736,000

Add - common  equivalent  shares  (determined using the
    "treasury stock" method)
    representing shares issuable upon
    exercise of stock options                                              335,000                   365,000
                                                                           -------                   -------
Weighted average number of shares used in
    calculation of fully diluted income per share                        5,108,000                 5,101,000
                                                                 =================          ================


Fully diluted income per common share                            $             .44          $            .41
                                                                  ================           ===============
</TABLE>

<TABLE> <S> <C>

<ARTICLE>                               5
<MULTIPLIER>                            1,000
       
<S>                                     <C>
<PERIOD-TYPE>                           6-MOS
<FISCAL-YEAR-END>                       JAN-31-1998
<PERIOD-END>                            JUL-31-1997
<CASH>                                  6,572
<SECURITIES>                            4,786
<RECEIVABLES>                          14,103
<ALLOWANCES>                                0
<INVENTORY>                             4,619
<CURRENT-ASSETS>                       29,622
<PP&E>                                  2,115
<DEPRECIATION>                              0
<TOTAL-ASSETS>                         40,614
<CURRENT-LIABILITIES>                  11,594
<BONDS>                                     0
                       0
                                 0
<COMMON>                                  472
<OTHER-SE>                             27,393
<TOTAL-LIABILITY-AND-EQUITY>           40,614
<SALES>                                13,474
<TOTAL-REVENUES>                       41,112
<CGS>                                   5,876
<TOTAL-COSTS>                          37,458
<OTHER-EXPENSES>                       12,310
<LOSS-PROVISION>                            0
<INTEREST-EXPENSE>                       (256)
<INCOME-PRETAX>                         3,910
<INCOME-TAX>                            1,486
<INCOME-CONTINUING>                     2,424
<DISCONTINUED>                              0
<EXTRAORDINARY>                             0
<CHANGES>                                   0
<NET-INCOME>                            2,424
<EPS-PRIMARY>                             .45
<EPS-DILUTED>                             .44
<FN>
NOTE:  RECEIVABLES AND PP&E VALUES REPORTED REPRESENT NET AMOUNTS.
</FN>
        

</TABLE>


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