PRONET INC /DE/
10-Q, 1996-11-14
RADIOTELEPHONE COMMUNICATIONS
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                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C.  20549

                                   FORM 10-Q



(Mark One)
/x/           QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
                    OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended September 30, 1996
                                      OR

/ /             TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
                    OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from __________________ to __________________


                        Commission File Number 0-16029

                                  PRONET INC.
            (Exact name of registrant as specified in its charter)

              DELAWARE                                 75-1832168
 (State or other jurisdiction of                   (I.R.S. Employer
  incorporation or organization)                 Identification Number)

          6340 LBJ Freeway                              75240
            Dallas, Texas                             (Zip Code)
(Address of principal executive offices)

   Registrant's telephone number, including area code: (972-687-2000)

     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 September 30, 1996: 11,575,437.

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<PAGE>

                                  PRONET INC.

                                     INDEX


PART I.  FINANCIAL INFORMATION

                                                                            PAGE
                                                                            ----
         Item 1. Financial Statements (Unaudited)

                 Consolidated Balance Sheets at September 30, 1996 and
                  December 31, 1995..........................................  1

                 Consolidated Statements of Operations for the
                  Three and Nine Months Ended September 30, 1996 and 1995..... 2

                 Consolidated Statements of Cash Flows for the 
                  Three and Nine Months Ended September 30, 1996 and 1995..... 3

                 Notes to Consolidated Financial Statements................... 4


         Item 2. Management's Discussion and Analysis
                 of Financial Condition and Results of Operations............. 9

PART II. OTHER INFORMATION

         Item 1. Legal Proceedings........................................... 17

         Item 6. Exhibits and Reports on Form 8-K............................ 17

         SIGNATURES.......................................................... 21


<PAGE>

PART I.  FINANCIAL INFORMATION

Item 1.  Financial Statements

                         PRONET INC. AND SUBSIDIARIES
                          CONSOLIDATED BALANCE SHEETS
                                (IN THOUSANDS)


                                    ASSETS

                                                     SEPTEMBER 30,  DECEMBER 31,
                                                         1996           1995
                                                     -------------  ------------
                                                      (Unaudited)
CURRENT ASSETS
  Cash and cash equivalents                                 $1,934    $10,154
  Trade accounts receivable, net of allowance for 
   doubtful accounts                                        11,540      7,498
  Federal income tax receivable--Note E                        753        990
  Inventories                                                2,465      1,574
  Other current assets                                       2,299      1,937
                                                          --------   --------
                                                            18,991     22,153
EQUIPMENT
  Pagers                                                    59,457     36,789
  Communications equipment                                  43,813     26,051
  Security systems' equipment                               12,814     11,866
  Office and other equipment                                10,582      7,179
                                                          --------   --------
                                                           126,666     81,885
  Less allowance for depreciation                          (47,518)   (34,203)
                                                          --------   --------
                                                            79,148     47,682
GOODWILL AND OTHER ASSETS, net of amortization--Note A     186,679    117,134
                                                          --------   --------
                                                          $284,818   $186,969
                                                          --------   --------
                                                          --------   --------
                     LIABILITIES AND STOCKHOLDERS' EQUITY
CURRENT LIABILITIES
  Trade payables                                            $9,764     $8,387
  Other accrued expenses and liabilities                    11,029     10,524
                                                          --------   --------
                                                            20,793     18,911
LONG-TERM DEBT, less current maturities--Note B            118,361     99,319
DEFERRED CREDITS--Note C                                     6,348     19,183
STOCKHOLDERS' EQUITY--Note A
  Common stock                                                 120         70
  Additional capital                                       174,085     56,617
  Retained deficit                                         (33,429)   (5,671)
  Less treasury stock at cost                               (1,460)   (1,460)
                                                          --------   --------
                                                           139,316     49,556
                                                          --------   --------
                                                          $284,818   $186,969
                                                          --------   --------
                                                          --------   --------

  
                See notes to consolidated financial statements.

                                     1
<PAGE>

                         PRONET INC. AND SUBSIDIARIES
                     CONSOLIDATED STATEMENTS OF OPERATIONS
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)


                                        THREE MONTHS ENDED   NINE MONTHS ENDED
                                            SEPTEMBER 30,       SEPTEMBER 30,
                                        ------------------  ------------------
                                            1996      1995     1996     1995
                                            ----      ----     ----     ----
                                             (Unaudited)         (Unaudited)
REVENUES
  Service revenues...................... $ 21,460  $ 15,297  $ 63,402  $ 39,189
  Product sales.........................    4,017     2,462    11,052     7,131
                                         --------  --------  --------  --------
  Total revenues........................   25,477    17,759    74,454    46,320
  Cost of products sold.................   (3,307)   (2,615)   (9,443)   (7,210)
                                         --------  --------  --------  --------
                                           22,170    15,144    65,011    39,110

COST OF SERVICES
  Pager lease and access services.......    6,184     3,784    17,408     9,139
  Security systems' equipment services..      292       360       882       900
                                         --------  --------  --------  --------
                                            6,476     4,144    18,290    10,039
                                         --------  --------  --------  --------
  GROSS MARGIN..........................   15,694    11,000    46,721    29,071

  EXPENSES
  Sales and marketing...................    3,890     1,865    11,805     5,277
  General and administrative............    5,862     4,083    17,206    10,882
  Depreciation and amortization.........    9,630     4,479    26,762    10,941
  Nonrecurring charges - Note D.........       26        --     7,400        --
                                         --------  --------  --------  --------
                                           19,408    10,427    63,173    27,100
                                         --------  --------  --------  --------
  OPERATING INCOME (LOSS)...............   (3,714)      573   (16,452)    1,971

OTHER INCOME (EXPENSE)
  Interest and other income.............       20       853       234       976
  Interest expense......................   (3,670)   (3,340)  (11,316)   (5,233)
                                         --------  --------  --------  --------
                                           (3,650)   (2,487)  (11,082)   (4,257)
                                         --------  --------  --------  --------
  LOSS BEFORE INCOME TAXES..............   (7,364)   (1,914)  (27,534)   (2,286)
Income tax expense - Note E.............      124       116       224        78
                                         --------  --------  --------  --------
  NET LOSS.............................. $ (7,488) $ (2,030) $(27,758) $ (2,364)
                                         --------  --------  --------  --------
                                         --------  --------  --------  --------
NET LOSS PER SHARE...................... $  (0.65) $  (0.32) $  (3.10) $  (0.38)
                                         --------  --------  --------  --------
                                         --------  --------  --------  --------
WEIGHTED AVERAGE SHARES.................   11,572     6,323     8,962     6,199
                                         --------  --------  --------  --------
                                         --------  --------  --------  --------

                See notes to consolidated financial statements.

                                         2
<PAGE>

                         PRONET INC. AND SUBSIDIARIES

                    CONSOLIDATED STATEMENTS OF CASH FLOWS
                                (IN THOUSANDS)


<TABLE>
                                                              NINE MONTHS ENDED
                                                                SEPTEMBER 30,
                                                            ----------------------
                                                                1996       1995
                                                            ----------   ---------
                                                                  (Unaudited)
<S>                                                         <C>           <C>
OPERATING ACTIVITIES:
Net loss .................................................. $  (27,758)  $  (2,364)
Adjustments to reconcile net loss to net cash provided by
 operating activities:
  Depreciation and amortization ...........................     26,762      10,941
  Amortization of discount ................................         42          18
  Provision for losses on accounts receivable .............      1,084         770
  Changes in operating assets and liabilities:
   Increase in trade accounts receivable ..................     (3,674)       (800)
   Increase (decrease) in inventories......................     (1,159)        204
   Increase in other current assets .......................     (2,395)        (77)
   Decrease in other assets ...............................      5,476          --
   Increase (decrease) in trade payables and
     other accrued expenses and liabilities ...............      2,771        (252)
                                                            ----------   ---------
  Net cash  provided by operating activities ..............      1,149       8,440
INVESTING ACTIVITIES:
  Purchase of equipment, net ..............................    (11,768)     (4,298)
  Purchase of pagers, net of disposals ....................    (24,132)     (1,392)
  Acquisitions, net of cash acquired ......................    (76,703)    (50,288)
  Computer system software, product enhancements
   and other intangible assets ............................       (934)     (1,143)
  Other ...................................................       (390)        (35)
                                                            ----------   ---------
  Net cash used in investing activities ...................   (113,927)    (57,156)
FINANCING ACTIVITIES:
  Bank debt ...............................................     67,000      39,900
  Senior subordinated debt offering - net .................         --      99,283
  Sale of common stock - net ..............................     94,800          --
  Payment on bank debt ....................................    (48,000)    (49,400)
  Exercise of incentive stock options for common stock ....         66       1,357
  Debt financing costs ....................................     (8,948)     (5,324)
  Other ...................................................       (360)        (58)
                                                            ----------   ---------
  Net cash provided by financing activities ...............    104,558      85,758
                                                            ----------   ---------
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS ..........     (8,220)     37,042
CASH AND CASH EQUIVALENTS:
  Beginning of period .....................................     10,154         666
                                                            ----------   ---------
  End of period ........................................... $    1,934   $  37,708
                                                            ----------   ---------
                                                            ----------   ---------
</TABLE>



                See notes to consolidated financial statements.

                                      3
<PAGE>

                         PRONET INC. AND SUBSIDIARIES
                  NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                     NINE MONTHS ENDED SEPTEMBER 30, 1996

NOTE A - ACCOUNTING POLICIES

     BASIS OF PRESENTATION:  The accompanying unaudited consolidated financial
statements have been prepared in accordance with generally accepted accounting
principles for interim financial information and with the instructions to
Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include
all of the information and footnotes required by generally accepted accounting
principles for complete financial statements. In the opinion of management, all
adjustments (consisting of normal recurring accruals) considered necessary for
a fair presentation have been included. Operating results for the nine month
period ended September 30, 1996 are not necessarily indicative of the results
that may be expected for the year ended December 31, 1996. For further
information, refer to the consolidated financial statements and footnotes
thereto included in the Form 10-K for ProNet Inc. (the "Company") for the year
ended December 31, 1995 filed with the Securities and Exchange Commission (the
"SEC") on March 1, 1996.

     GOODWILL AND OTHER ASSETS:  Goodwill and other assets consist of the
following (in thousands):

                                             SEPTEMBER 30,   DECEMBER 31,
                                                 1996            1995
                                             -------------   ------------
          Goodwill..........................   $143,755        $108,153
          Debt financing costs..............     10,784           6,980
          FCC licenses......................     34,659             150
          Other.............................     16,407          11,117
                                               --------        --------
                                                205,605         126,400
          Less accumulated amortization.....     18,926           9,266
                                               --------        --------
                                               $186,679        $117,134
                                               --------        --------
                                               --------        --------

     Goodwill is amortized using the straight-line method over a fifteen year
term. Debt financing costs consist of costs incurred in connection with the
Company's senior subordinated notes and revolving line of credit and are
amortized over periods not to exceed the terms of the related agreements.
Amortization of the FCC licenses is deferred while the related system is not
operational.

     NET LOSS PER SHARE:  Net loss per share is based on the weighted average
number of common shares outstanding during each period.

     RECLASSIFICATION OF FINANCIAL STATEMENTS:  The 1995 financial statements
have been reclassified to conform to the 1996 financial statement presentation.

NOTE B - LONG-TERM DEBT

     Long-term debt consists of the following (in thousands):

                                               SEPTEMBER 30,   DECEMBER 31,
                                                    1996           1995
                                               -------------   ------------
          Senior subordinated notes.........     $ 99,361        $99,319
          Revolving line of credit..........       19,000             --
                                                 --------        -------
                                                  118,361         99,319
          Less current maturities...........           --             --
                                                 --------        -------
                                                 $118,361        $99,319
                                                 --------        -------
                                                 --------        -------

                                       4
<PAGE>

                         PRONET INC. AND SUBSIDIARIES
                  NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

CREDIT FACILITIES

     In June 1995, the Company entered into an agreement with The First
National Bank of Chicago, as Agent (the "Lender"), making available a $125
million revolving line of credit (the "1995 Credit Facility") for working
capital purposes and for acquisitions approved by the Lender. Under the terms
of the 1995 Credit Facility, the revolving line of credit would convert in
February 1997 to a five and one-half year term loan maturing in July 2002.
Borrowings were secured by all assets of the Company and its subsidiaries.  The
1995 Credit Facility required maintenance of certain specified financial and
operating covenants and prohibited the payment of dividends or other
distributions on the Company's common stock (the "Common Stock").  The 1995
Credit Facility also permitted the issuance of senior subordinated notes and
stated that in the event of an issuance of subordinated indebtedness of the
Company or an equity issuance (other than the common stock offering which
occurred in 1994), the Lender could request that some portion of the proceeds
be used to pay down outstanding borrowings under the 1995 Credit Facility.

     In June 1996, the Company repaid the $48 million outstanding under the
1995 Credit Facility and $92,000 in related termination fees.

     Also in June 1996, the Company entered into a new agreement with the
Lender for $300 million senior secured credit facilities, ("Former Credit
Facilities") to be used to finance non-hostile acquisitions of paging
businesses, capital expenditures and general corporate purposes.   The Former
Credit Facilities were amended in August 1996 ("Credit Facilities") reducing
the amount of credit available from $300 million under the Former Credit
Facilities to $150 million under the Credit Facilities.  The $150 million under
the  Credit Facilities consist of  a $25 million  revolving line of credit
maturing December 31, 2003 and a $125 million two year revolving line of credit
which converts July 1, 1998 to a term loan maturing December 31, 2003.  The
borrowings bear interest, at the Company's designation, at either (i) the
Alternate Base Rate ("ABR") plus a margin of up to 1.5%, or (ii) the Eurodollar
Base Rate plus a margin of up to 2.75%.  The term loan will be payable in
quarterly installments, based on the principal amount outstanding on the
conversion date, in amounts ranging from 7% initially to 20%.  Loans bearing
interest based on ABR may be prepaid at any time, and loans bearing interest
based on the Eurodollar Rate may not be paid prior to the last day of the
applicable interest period.  In addition, an arrangement fee of $250,000 and
upfront fees of (i) 1.125% of the Lender's commitment and (ii) .875% of each co-
agent's commitment was paid in June 1996.  A commitment fee of either .375% or
 .5% on the average daily unused portion of the Credit Facilities is required to
be paid quarterly. Borrowings are secured by all assets of the Company and its
subsidiaries.  The Credit Facilities require maintenance of certain specified
financial and operating covenants and prohibit the payment of dividends on the
Common Stock.  The Credit Facilities also state that in the event of an
issuance of subordinated indebtedness of the Company or an equity issuance
(other than the common stock offering which occurred in June 1996), the Lender
can require that some portion of the proceeds be used to make payments on
outstanding borrowings under the Credit Facilities.

     Effective August 13, 1996, the Lender began requiring interest exchange 
or insurance agreements or other financial accommodations with one or more 
financial institutions providing for an agreed upon fixed rate of interest on 
at least 50% of the total indebtedness. At September 30, 1996, approximately 
84% of the total indebtedness was at a fixed rate of interest.

NOTE C - DEFERRED CREDITS

     Deferred credits consist of the following (in thousands):

                                         SEPTEMBER 30, 1996   DECEMBER 31, 1995
                                         ------------------   -----------------
          Deferred payments............         $5,660              $18,495
          Deferred tax liability.......            688                  688
                                                ------              -------
                                                $6,348              $19,183
                                                ------              -------
                                                ------              -------
                                       5
<PAGE>

                         PRONET INC. AND SUBSIDIARIES
                  NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

     The Company has deferred payments outstanding related to various completed
acquisitions which are due and payable up to one year from the closing of the
respective transactions.  The balances are payable, at the Company's
discretion, either in cash or shares of Common Stock based on current market
value at the date of payment. During the first nine months of 1996, the Company
paid $1.0 million in cash and issued 769,664 shares of its Common Stock in
payment of $18.5 million of various deferred payments and assumed $5.7 million
in deferred payments related to various acquisitions.

NOTE D - ACQUISITIONS

     In early 1993, the Company announced its plans to commence a program of
acquiring businesses that serve the commercial paging market and offer
operational synergies when integrated within the Company's SuperCenters. During
1994 and 1995, the Company completed 13 acquisitions at a total cost of $128.2
million. Effective January 1, 1996, the Company acquired substantially all of
the paging assets of Sun Paging Communications ("Sun") and SigNet Paging of
Raleigh, Inc. ("SigNet Raleigh") and all of the outstanding capital stock of
Cobbwells, Inc. dba Page One ("Page One") for $2.3 million, $8.7 million and
$19.7 million, respectively. Effective February 1, 1996, the Company completed
the acquisition of all of the outstanding capital stock of A.G.R. Electronics,
Inc. and affiliates ("AGR"), Total Communication Services, Inc. ("Total") and
Williams Metro Communications Corp. and affiliates ("Williams") for $6.5
million, $2.2 million and $2.7 million, respectively.  The nineteen completed
acquisitions were accounted for as purchases and funded by borrowings under the
Company's revolving line of credit, proceeds from the sale of the senior
subordinated notes and issuances of shares of the Company's Common Stock. The
Company also completed the purchase of a nationwide license (931.9125 MHz Radio
Common Carrier frequency) and associated system equipment (the "Nationwide
License") from Motorola, Inc. for a purchase price of $43 million.  The
purchase of the Nationwide License was financed by proceeds from the Company's
equity offering in June 1996 and by borrowings under the Company's Credit
Facilities.  Also in 1996, the Company signed two definitive agreements.  The
first definitive agreement involved a merger with the Paging Divisions of 
CalPage (formerly Pac-West Telecomm, Inc.) and affiliates ("CalPage").  The 
second definitive agreement involved the purchase of all of the outstanding 
capital stock of Georgialina Communication Company and affiliates 
("Georgialina"). As further discussed in Note G - Subsequent Events, the 
CalPage and Georgialina transactions were completed in the fourth quarter of 
1996 and were accounted for as purchases for an approximate aggregate cost 
of $28.6 million.

         Also in 1996, the Company signed a definitive agreement involving the
merger of the Company and Teletouch Communications, Inc. ("Teletouch"). The
Company also signed a letter of intent to purchase substantially all of the
assets of Ventures in Paging, L.C. ("VIP").  In the third quarter, the Company
along with Teletouch announced the decision to terminate the Teletouch merger.
Under the terms of the $120 million 10 7/8% senior subordinated notes due 2006
(the "1996 Notes"), the proceeds from the sale of the 1996 Notes were held in
escrow upon completion of the offering in June 1996.  The proceeds of such
offering could only be used in connection with the  Teletouch merger, and
accordingly, were not recorded on the Company's financial statements pending
the finalization of the merger.  As a result of the termination of the merger
agreement with Teletouch, the escrow funds were used to redeem the notes at
101% of the principal amount of the 1996 Notes at maturity, plus accrued
interest to the date of redemption.  Nonrecurring charges of approximately $7.4
million incurred by the Company in connection with the proposed Teletouch merger
were recorded during the nine months ended September 30, 1996.  These charges
consist primarily of underwriting, advisory, legal and accounting fees and
merger financing costs.  The Company also elected not to pursue the acquisition
of the assets of VIP.

                                        6
<PAGE>

                         PRONET INC. AND SUBSIDIARIES
                  NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

     The pro forma unaudited results of operations for the nine months ended
September 30, 1996 and 1995, (which include acquisitions closed as of September
30, 1996 and excludes any pending acquisitions), assuming consummation of the
purchases at the beginning of the periods indicated, are as follows (in
thousands, except per share data):

                                                NINE MONTHS ENDED
                                                  SEPTEMBER 30,
                                               -------------------
                                                  1996       1995
                                               --------    -------
          Total revenues....................   $ 74,864    $74,964
          Net loss..........................    (27,922)    (7,945)
          Net loss per common share.........      (3.09)     (1.22)


     These pro forma results have been prepared for comparative purposes only
and do not purport to be indicative of the results of operations which actually
would have resulted had the acquisitions been made as of those dates or of
results which may occur in the future.

NOTE E - INCOME TAXES

     For the three and nine months ended September 30, 1996, the differences
between the U.S. Federal statutory tax rate and the effective tax rate is the
amortization of goodwill related to stock acquisitions, which is not deductible
for tax purposes and an allowance provided against the three and nine months
ended September 30, 1996 operating loss which may not be realizable within the
statutory time frame.  Additionally, no recognition has been given to the
potential future tax benefits from net operating losses incurred in the first
three quarters of 1996.

NOTE F - LITIGATION

     The Company, its directors, and certain of its officers are defendants in
eight separate actions brought in the United States District Court for the
Northern District of Texas and the District Courts of Dallas County, Texas. The
actions pending in federal court are captioned:  WERNER V. PRONET INC., ET AL.,
No. 3-96CV1795-P; BLUM V. PRONET INC., ET AL., No. 3-96CV1845-R; MOLINA V.
PRONET INC., ET AL., No. 3-96CV1972-R; SMITH, ET AL. V. LEHMAN BROTHERS, ET
AL., No. 3-96CV2116-H; L.L. CAPITAL PARTNERS L.P. V. PRONET INC., ET AL., No. 3-
96-CV-02197-D.  The actions pending in state court are captioned:  DENNIS V.
PRONET INC., ET AL., No. 96-06509; GREENFIELD V. PRONET INC., ET AL., No. 96-
06782-B; and DRUCKER V. PRONET INC., ET AL., No. 96-06786-L.

     Each of these cases purports to be a class action on behalf of a class of
purchasers of the Company's stock.  The actions, taken as a group, allege that
the Company violated the Securities Act of 1933, the Securities Exchange Act of
1934 (and Rule 10b-5 thereunder), and certain state statutes and common law
doctrines.  All of the actions were filed after the price of the Company's
stock decreased in June 1996.  Certain of the actions pertain to an alleged
class of plaintiffs who purchased shares in the Company's $100 million public
offering, which closed on June 5, 1996.  Other actions purport to include
claims on behalf of all purchasers of the Company's Common Stock during an
alleged class period. The state cases have been consolidated into a single
action.  The federal actions are subject to pending motions requesting the
appointment of lead plaintiffs, as that term is used in the Private Securities
Reform Act of 1995, and requesting that the Court consolidate the various
federal actions into two separate consolidated actions, depending upon the
nature of the claims raised.

     The Company will vigorously defend the actions.  The Company anticipates 
that the plaintiffs will claim substantial damages.  Because these cases have 
recently been filed, the Company cannot predict the amount of damages, if 
any. The final outcome of the issues that are the subject of these actions 
could have a material adverse effect on the Company's results of operations 
in 1996 and in the future.

                                       7
<PAGE>

                         PRONET INC. AND SUBSIDIARIES
                  NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE G - SUBSEQUENT EVENTS

     On October 10, 1996, the Company filed a Form S-3 Registration Statement
(the "1996 S-3") to register 1,500,000 shares of its Common Stock to fund
portions of the purchase prices for the Company's acquisitions.  The 1996 S-3
was declared effective by the SEC on November 13, 1996.

     On October 16, 1996, the Company announced the completion of the merger
with CalPage.  The merger, which added more than 45,000 subscribers, was
completed for approximately $17.2 million, comprised of approximately $10.3
million in cash and 897,771 shares of the Company's Common Stock paid at
closing.  On this same date the Company announced the completion of the
acquisition of Georgialina, adding more than 27,000 subscribers, for a purchase
price of approximately $11.4 million paid in cash at closing.   These
acquisitions were accounted for as purchases, and the cash portions of the
purchase prices  were funded by borrowings under the Company's Credit
Facilities.

                                     8
<PAGE>

ITEM 2.

                    MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                 FINANCIAL CONDITION AND RESULTS OF OPERATIONS

OVERVIEW
     The Company provides wireless messaging services through its paging and
security systems operations. Until 1994, paging services were provided solely
to subscribers in the healthcare industry. Beginning in 1994, the Company
broadened its operating focus through the acquisition of paging businesses
serving the general commercial marketplace. As a result of numerous completed
acquisitions, the Company's results of operations for prior periods may not be
indicative of future performance.

     The Company is a leading provider of paging services in major metropolitan
markets in the United States and focuses its activities in five geographic
regions or communication "SuperCenters" centered around major metropolitan
markets and population corridors, which generally have the demographics, market
size, travel patterns and types of businesses that indicate significant
potential demand for the Company's products and services.  The SuperCenters are
located in New York, Chicago, Houston, Charlotte and Los Angeles.  The Company
is one of the seven largest publicly traded paging companies in the United
States, and pro forma for the CalPage and Georgialina acquisitions would have
approximately 1.2 million subscribers at September 30, 1996.

     As one of its enhanced wireless communications services, through its
wholly-owned subsidiary, Electronic Tracking Systems Inc. ("ETS"), which
operates under the name of ProNet Tracking Systems ("PTS"), the Company markets
radio-activated electronic tracking security systems primarily to financial
institutions throughout the United States.  The systems consist of radio
transmitters, or "TracPacs," which are disguised in items of value. When such
an item is removed from a financial institution without authorization, the
TracPac signals the appropriate law enforcement authorities, who in turn follow
the signal generated by the TracPac to recover the item and apprehend the
suspect.

     In both its paging and security systems operations, the Company builds and
operates communications systems and generates revenues from the sale and lease
of pagers, Intelligent Processing Terminal ("IPT") systems and security devices
and related access fees. The Company's revenues are derived primarily from
fixed monthly, quarterly, annual and bi-annual fees charged to customers for
paging and security tracking services. While a subscriber remains in service,
operating results benefit from this recurring monthly revenue stream with
minimal requirements for additional selling expenses or other fixed costs.
However, certain variable costs such as telephone and equipment charges are
directly related to the number of pagers in service.

     Each month a percentage of the customer base disconnects service for a
variety of reasons. ProNet does, however, place substantial emphasis on
customer care and quality of service and as a result its paging business
currently has a disconnect ("churn") rate in line with the industry average of
approximately 3.1% (source: The State of the U.S. Paging Industry:  1995,
September 1995, Economic and Management Consultants International, Inc.). Churn
is the number of customers disconnecting service each month as a percentage of
the total subscriber base. Although the Company's current disconnect rate is in
line with the industry average, there can be no assurance that the Company will
not experience an increase in its churn rate, which may adversely affect the
Company's results of operations.  The Company's monthly churn rate in the
security tracking business is lower than in its paging business - currently
approximately 1.1%.

     Currently, service revenues consist of two components - service fees and
unit leasing fees. As the Company pursues its strategy of expanding into new
markets, increasing its coverage within its existing service areas and
broadening its customer base and distribution channels, the percentage of
customers who own and maintain ("COAM") their paging equipment rather than
leasing it from the Company is likely to increase. This, together with
competitive factors, may result in declining service revenues per subscriber
since these customers will not pay a leasing fee as part of their monthly
charge. However, the Company will not incur the capital costs related to these
COAM pagers. Additionally, average revenue per unit ("ARPU") for pagers served
through resellers is lower than for direct sales due to the wholesale rates
charged to this distribution channel. Such resellers do, however, assume all
selling, marketing, subscriber management and related costs that would
otherwise be incurred by the Company.

                                        9
<PAGE>

     Product sales and costs are also likely to increase as the business mix
shifts in favor of COAM units. The Company's objective is to break even on
product sales, but it may selectively offer discounts due to promotional offers
or competitive pressures.

     The Company currently enjoys low operating costs per unit due to the
efficiency of its operations. It expects that the development of its business
within and around its SuperCenters will result in substantial economies of
scale and consolidation of operating and selling expenses that will help it
retain this competitive advantage.

     Earnings before other income (expense), income taxes, depreciation and
amortization and nonrecurring charges ("EBITDA") is a standard measure of
operating performance in the paging industry. The Company's EBITDA and cash
flows from operating activities have each grown at a compound annual rate of
over 36% over the past four years. EBITDA and cash flows from operating
activities growth is expected to continue although near term EBITDA margins may
be slightly impacted by legal costs, start-up costs associated with certain
SuperCenters and the buildout of existing and acquired frequencies in its
marketplaces. Non-cash and financing-related charges for the Company's
acquisition program negatively impacted earnings in 1995 and the first nine
months of 1996 and have the potential to continue the trend in the future.

     The following discussion and analysis of financial condition and results
of operations includes the historical results of operations of the Company and
the results of operations from the respective acquisition dates of all
acquisitions completed by the Company during 1994, 1995 and the first nine
months of 1996. The results of operations of CalPage and Georgialina are not
reflected in this discussion.

PAGING SYSTEMS' RESULTS OF OPERATIONS FOR THE
THREE AND NINE MONTHS ENDED SEPTEMBER 30, 1996 AND 1995


                                         THREE MONTHS ENDED   NINE MONTHS ENDED
                                            SEPTEMBER 30,        SEPTEMBER 30,
                                        -------------------  ------------------
                                          1996      1995       1996      1995
                                        -------   -------    ---------   ------
                                          (in thousands)       (in thousands)
Revenues
 Service revenues...................... $19,998   $13,929    $ 59,134   $35,207
 Product sales.........................   3,999     2,462      11,012     6,994
                                        -------   -------   ---------   -------
Total revenues.........................  23,997    16,391      70,146    42,201
Cost of products sold..................  (3,303)   (2,613)     (9,439)   (7,145)
                                        -------   -------   ---------   -------
Net revenues (1).......................  20,694    13,778      60,707   35,056
Cost of services.......................  (6,184)   (3,784)    (17,408)  (9,139)
                                        -------   -------    --------  -------
Gross margin...........................  14,510     9,994      43,299   25,917
Sales and marketing expenses...........   3,847     1,793      11,584    5,065
General and administrative expenses....   5,662     3,960      16,662   10,393
Depreciation and amortization expenses.   9,244     4,124      25,571    9,756
Nonrecurring charges...................      26        --       7,400       --
                                        -------   -------    --------  -------
Operating income (loss)................ $(4,269)  $   117    $(17,918) $   703
                                        -------   -------    --------  -------
                                        -------   -------    --------  -------
EBITDA................................. $ 5,001   $ 4,241    $ 15,053  $10,459
                                        -------   -------    --------  -------
                                        -------   -------    --------  -------

(1)  Net revenues represent revenues from services, rent and maintenance plus
     product sales less cost of products sold.

     PAGING SYSTEMS' NET REVENUES for the three and nine months ended September
30, 1996 increased 50% to $20.7 million and  73%  to $60.7 million,
respectively, from $13.8 million and $35.1 million, respectively, for the
comparable periods in 1995.  Service revenues increased 44% and 68%, to $20.0
million and $59.1 million, respectively, for the three and nine months ended
September 30, 1996, compared to $13.9 million and $35.2 million, respectively,
for the comparable periods in 1995.  These increases are primarily attributable
to a growing subscriber 

                                       10
<PAGE>

base achieved through greater market penetration in existing markets and 
eight acquisitions between September 30, 1995 and September 30, 1996. Pagers 
in service increased 49% to 1,142,570 at September 30, 1996 from 768,660 at 
September 30, 1995. The increase in pagers in service was primarily the 
result of these recent acquisitions.  In 1994 and 1995, most of the Company's 
growth in pagers in service was from acquisitions.  In addition, internal 
growth accounted for approximately 35,100 units during the quarter ended 
September 30, 1996, which represents year over year, internal growth rate of 
approximately 27%.  The Company believes that this internal growth rate will 
continue due to ongoing commercial paging activity.

     ARPU was $5.88 for the quarter ended September 30, 1996 compared to 
$6.29 for the quarter ended September 30, 1995. This decrease was due to a 
further shift in the Company's subscriber base from direct to indirect 
distribution channels which tend to generate lower revenues per subscriber.  
The Company's subscriber base was 74% COAM at September 30, 1996 compared to 
69% at September 30, 1995.  The Company believes that ARPU will continue to 
decrease, although at a slower rate, as the Company continues to expand its 
indirect distribution channel.

     PRODUCT SALES LESS COST OF PRODUCTS SOLD was $696,000 and $1.6 million 
for the three and nine months ended September 30, 1996, compared to losses of 
$151,000 for each of the comparable periods in 1995. The margin increased in 
1996 primarily due to increases in product sales, partially offset by 
depreciation on pagers.  Beginning in October 1995, the Company began 
recording all purchases of pagers as part of pager equipment and depreciating 
these pagers accordingly.  Management anticipates that the Company's margins 
on pager sales may vary from market to market due to competition and other 
factors.

     PAGING SYSTEMS' GROSS MARGIN (net revenues less cost of services) was 
$14.5 million (70% of paging systems' net revenues) and $43.3 million (71% of 
paging systems' net revenues) for the three and nine months ended September 
30, 1996, compared to $10.0 million (73% of paging systems' net revenues) and 
$25.9 million (74% of paging systems' net revenues) for the comparable 
periods in 1995. The decrease in gross margin as a percentage of paging 
systems' net revenues was due to the increased expenses related to recent 
acquisitions, start-up costs associated with certain SuperCenters and the 
buildout of existing and acquired frequencies in its marketplaces, primarily 
consisting of telephone, salaries, tower rent, pager parts and third party 
access fees.  The Company currently anticipates that these margins will 
decrease slightly in the short term, but will increase in the future as cost 
efficiencies and integration savings are achieved and as revenues from new 
systems increase to offset these costs. The cost of services increased to 
$6.2 million and $17.4 million for the three and nine months ended September 
30, 1996, compared to $3.8 million and $9.1 million for the comparable 
periods of the prior year, as a result of the increased costs of servicing a 
substantially larger subscriber base resulting from both internal growth and 
acquisitions.

     PAGING SYSTEMS' SALES AND MARKETING EXPENSES were $3.8 million (19% of 
paging systems' net revenues) and $11.6 million (19% of paging systems' net 
revenues) for the three and nine months ended September 30, 1996, compared to 
$1.8 million (13% of paging systems' net revenues) and $5.1 million (14% of 
paging systems' net revenues) for the comparable periods of the prior year. 
The increase as a percentage of paging systems' net revenues was due to the 
increase in the number of retail stores (from nine at September 30, 1995, to 
37 at September 30, 1996), the majority of expenses of which are sales and 
marketing, including increased advertising, salaries, commissions and travel 
expenses. These expenses as a percentage of paging systems' net revenues may 
increase slightly in the future due to the Company's focus on expanding its 
retail distribution channel.

     PAGING SYSTEMS' GENERAL AND ADMINISTRATIVE EXPENSES were $5.7 million 
(27% of paging systems' net revenues) and $16.7 million (27% of paging 
systems' net revenues)  for the three and nine months ended September 30, 
1996, compared to $4.0 million (29% of paging systems' net revenues) and 
$10.4 million (30% of paging systems' net revenues) for the comparable 
periods in 1995. The decrease as a percentage of paging systems' net revenues 
was due to savings resulting from the integration of certain acquisitions 
completed since September 1995 into the SuperCenter structure, as well as the 
increase in the number of retail store locations referred to above.  While 
retail stores operate with higher sales and marketing expenses than other 
methods of distribution, these expenses are at least partially offset with 
lower general and administrative expenses. Management anticipates that paging 
systems' general and administrative expenses as a percentage of net revenues 
will decrease slightly over time as a result of general and administrative 
expenses being spread across a larger subscriber base as well as savings 
resulting from the continuing integration of recent acquisitions.  Management 
also anticipates that legal costs could increase in the near future as the 

                                      11
<PAGE>

Company defends itself against certain lawsuits described in Note F - 
Litigation.  Because these cases have recently been filed, the Company cannot 
predict the amount of costs, if any.

     PAGING SYSTEMS' DEPRECIATION AND AMORTIZATION EXPENSES for the three and
nine months ended September 30, 1996 increased 124% to $9.2 million and 162% to
$25.6 million, respectively, from $4.1 million and $9.8 million for the
comparable periods in 1995. The increase was primarily due to the amortization
of intangibles arising from the acquisitions.  The increase in 1996 was also
due to the reclassification of costs associated with pager purchases in 1995.
Beginning in October 1995, the Company began recording all purchases of pagers
as part of paging equipment and depreciating those pagers accordingly.  The
Company expects this trend in depreciation and amortization expenses to
continue in the near term as a result of acquisitions and continued capital
investment in paging equipment to support the Company's growth.

     PAGING SYSTEMS' NONRECURRING CHARGES were $26,000 and $7.4 million,
respectively, for the three and nine months ended September 30, 1996.  These
costs represent nonrecurring costs related to the terminated Teletouch merger
and related financing, consisting primarily of underwriting, advisory, legal
and accounting fees and merger financing costs.

     EBITDA for paging systems' operations was $5.0 million (24% of paging
systems' net revenues) and $15.1 million (25% of paging systems' net revenues)
for the three and nine months ended September 30, 1996, compared to $4.2
million (31% of paging systems' net revenues) and $10.5 million (30% of paging
systems' net revenues)  for the comparable periods in 1995. The decrease in
EBITDA as a percentage of net revenues was primarily the result of increased
expenses related to the increased level of acquisition activity for the three
and nine months ending September 30, 1996 compared to the respective periods in
1995 as well as the buildout of the Company's SuperCenters, consisting
primarily of salary, telephone, pager parts, third party access fees and tower
rent expenses. The Company believes EBITDA margins may decrease in the short
term as a result of future acquisitions of commercial paging operations, but
will thereafter increase over time as the Company integrates the acquired
operations, spreads its costs over a larger subscriber base and achieves
resulting economies of scale and operating efficiencies.

SECURITY SYSTEMS' RESULTS OF OPERATIONS FOR THE
THREE AND NINE MONTHS ENDED SEPTEMBER 30, 1996 AND 1995

                                         THREE MONTHS ENDED   NINE MONTHS ENDED
                                            SEPTEMBER 30,        SEPTEMBER 30,
                                         ------------------  ------------------
                                          1996        1995    1996        1995
                                         ------      ------  ------      ------
                                            (in thousands)    (in thousands)
Revenues
 Service revenues....................... $1,462      $1,368      $4,268  $3,982
 Product sales..........................     18          --          40     137
                                         ------      ------      ------  ------
Total revenues..........................  1,480       1,368       4,308   4,119
Cost of products sold...................     (4)         (2)         (4)    (65)
                                         ------      ------      ------  ------
Net revenues (1)........................  1,476       1,366       4,304   4,054
Cost of services........................   (292)       (360)       (882)   (900)
                                         ------      ------      ------  ------
Gross margin............................  1,184       1,006       3,422   3,154
Sales and marketing expenses............     43          72         221     212
General and administrative expenses.....    200         123         544     489
Depreciation and amortization expenses..    386         355       1,191   1,185
                                         ------      ------      ------  ------
Operating income........................ $  555      $  456      $1,466  $1,268
                                         ------      ------      ------  ------
                                         ------      ------      ------  ------
EBITDA.................................. $  941      $  811      $2,657  $2,453
                                         ------      ------      ------  ------
                                         ------      ------      ------  ------

(1)  Net revenues represent revenues from services, rent and maintenance plus
     product sales less cost of products sold.

     SECURITY SYSTEMS' TOTAL REVENUES increased 8% to $1.5 million and 5% to
$4.3 million for the three and nine months ended September 30, 1996, from $1.4
million and $4.1 million for the comparable periods in 1995.  The 

                                       12
<PAGE>

increase was due to the installation of five new systems since September 30, 
1995, as well as expansion of and additional penetration in existing markets. 
The number of TracPacs in service increased  3% to 28,710 at September 30, 
1996, from 27,897 at September 30, 1995.

     SECURITY SYSTEMS' OPERATING INCOME was $555,000 and $1.5 million for the
three and nine months ended September 30, 1996, compared to $456,000 and $1.3
million for the same periods in 1995. The increase in operating income for the
three and nine months ended September 30, 1996 resulted primarily from
increased revenues and decreased cost of services.

     EBITDA for the security systems' operations was $941,000 (64% of security
systems' net revenues) and $2.7 million (62% of security systems' service
revenues) for the three and nine months ended September 30, 1996, compared to
$811,000 (59% of security systems' net revenues) and  $2.5 million (61% of
security systems' net revenues) for the same periods in 1995. The increase in
EBITDA for the three and nine months ended September 30, 1996 was primarily a
result of increased service revenues and decreased cost of services.

OTHER INCOME (EXPENSE)

     Other income (expense) includes interest income generated from short-term
investments and interest expense incurred. The period-to-period fluctuations in
interest expense have resulted primarily from the issuance of the senior
subordinated notes in 1995 and changes in the outstanding amounts under the
revolving line of credit. Interest expense increased for the three months and
nine months ended September 30, 1996 from prior periods primarily as a result
of changes in the outstanding amounts under the revolving line of credit and
interest on the senior subordinated notes, respectively.  Interest expense is
expected to continue to fluctuate based on changes in the outstanding amounts
under the revolving line of credit.

FEDERAL INCOME TAXES

     At December 31, 1995 the Company had net operating loss carryforwards of
$11.0 million for income tax purposes that expire in years 2005 through 2011.
For the three and nine months ended September 30, 1996, the differences between
the U.S. Federal statutory tax rate and the effective rate in the Company's
historical financial statements are the amortization of goodwill related to
stock acquisitions, which is not deductible for tax purposes and an allowance
provided against the three and nine months ended September 30, 1996 operating
loss which may not be realizable within the statutory time frame.  The Company
anticipates that in the future the primary difference between the statutory and
effective rates will continue to be the amortization of  goodwill related to
stock acquisitions.  Further, the Company does not anticipate recording any tax
benefit in the near future from the net operating losses.

LIQUIDITY AND CAPITAL RESOURCES

     During 1995 and 1996, the Company financed the majority of its growth,
other than acquisitions, through internally generated funds. Net cash provided
by operating activities was $1.1 million for the nine months ended September
30, 1996, compared to net cash provided by operating activities of $8.4 million
for the comparable period in 1995. The decrease in net cash provided by
operating activities was primarily due to increases in the net loss, accounts
receivable, inventories and other current assets, offset by increases in
depreciation and amortization, the provision for losses on accounts receivable,
and trade payables and other accrued expenses and liabilities and decreases in
other assets.  Acquisitions prior to September 1995 were financed with
borrowings under the Company's revolving line of credit. Proceeds from the sale
of the senior subordinated notes issued in 1995 were used to repay all
indebtedness outstanding under the 1995 Credit Facility and to fund the
remaining acquisitions in 1995.  The Company funded $7.3 million of the cash
for the acquisitions of Sun, SigNet Raleigh, Page One, AGR, Total and Williams
in 1996 with proceeds from the sale of the senior subordinated notes issued in
1995, with the remaining amounts financed with borrowings under the 1995 Credit
Facility.  The purchase of the Nationwide License in July 1996 was funded with
$28 million in proceeds from the Company's equity offering in June and $15
million with borrowings under its Credit Facilities. The Company anticipates
that its ongoing capital needs, including 

                                     13
<PAGE>

the acquisitions of CalPage and Georgialina completed in October 1996, will 
be funded with borrowings under its Credit Facilities, net cash generated by 
operations and the issuance of shares of the Company's Common Stock.

CAPITAL EXPENDITURES

     As of September 30, 1996, the Company had invested $103.3 million in 
system equipment and pagers for its major metropolitan markets and $12.8 
million in system equipment and TracPacs for its 33 security systems.

     Capital expenditures for paging systems' equipment was $10.9 million for 
the nine months ended September 30, 1996 compared to $3.3 million for the 
comparable period in 1995 (excluding assets acquired pursuant to the 
acquisitions completed since September 1995), primarily due to expansion of 
the Company's commercial paging operations in Philadelphia, Florida and 
Texas. Capital expenditures for security systems' equipment and TracPacs for 
the nine months ended September 30, 1996 was $821,000 compared to $1.0 
million for the comparable period in 1995.

     At September 30, 1996, the Company had invested $2.5 million in 
inventories, compared to $1.6 million at December  31, 1995. The increase was 
a result of higher security systems inventory in 1996 for planned 
installations of new security systems in the fourth quarter of 1996.  
Inventory balances are expected to decline slightly as the new systems are 
installed.

     Except for those assets acquired through acquisitions, the Company 
expects to meet its capital requirements in 1996 with cash generated from 
operations and borrowings under the Credit Facilities. Although the Company 
had no material binding commitments to acquire capital equipment at September 
30, 1996, the Company anticipates capital expenditures for the remainder of 
1996 to be $7.4 million (excluding assets acquired pursuant to pending 
acquisitions) for the purchase of system equipment for its current paging 
systems operations and $1.3 million for the manufacture of TracPacs and the 
purchase of system equipment for its security systems' operations.

SENIOR SUBORDINATED NOTES

     In June 1995, the Company completed a Rule 144A Offering of $100 million 
principal amount of its 11 7/8% senior subordinated notes (the "1995 Notes") 
due 2005.  Proceeds to the Company from the sale of the 1995 Notes, after 
deducting discounts, commissions and offering expenses, were approximately 
$95.6 million.  The Company used approximately $49.4 million of the net 
proceeds to repay all indebtedness outstanding under the 1995 Credit 
Facility. The Company used the remaining proceeds to pursue the Company's 
acquisition strategy, to purchase frequency rights, to make capital 
expenditures for buildout of the Company's regional paging systems and for 
enhanced services, and for working capital and general corporate purposes.

     The 1995 Notes are general unsecured obligations of the Company and are 
subordinated to all existing and future senior debt of the Company.  The 
indenture provides that the Company may not incur any debt that is 
subordinate in right of payment to the senior debt and senior in right of 
payment to the 1995 Notes.  The indenture also contains certain covenants 
that, among other things, limit the ability of the Company and its 
subsidiaries to incur indebtedness, pay dividends, engage in transactions 
with affiliates, sell assets and engage in certain other transactions.  
Interest on the 1995 Notes is payable in cash semi-annually on each June 15 
and December 15, commencing December 15, 1995.  The 1995 Notes will not be 
redeemable at the Company's option prior to June 15, 2000.

     The Company filed a Form S-4 Registration Statement  (the "1995 S-4") on 
July 7, 1995 to register the 1995 Notes with the SEC under the Securities Act 
of 1933, as amended.  On October 6, 1995, the SEC declared the 1995 S-4 
effective.

COMMON STOCK OFFERING

     In June 1996, the Company issued four million shares of its Common Stock
(the "Offering") at a price of $25 per share.  The net proceeds to the Company
from the Offering, after deducting commissions and offering 

                                       14
<PAGE>

expenses were approximately $94.8 million.  In September, the Company used 
approximately $48 million of the net proceeds of the Offering to repay all 
outstanding indebtedness under the 1995 Credit Facility, $3 million to pay 
bank fees for the Credit Facilities, $6 million to pay interest due on the 
1995 Notes, and $8 million to fund interest, penalty and underwriters fees 
for the 1996 Notes.  In July 1996, the Company used approximately $28 million 
of the Offering proceeds to purchase the Nationwide License.  The remaining 
proceeds were used to fund acquisitions, capital expenditures and for working 
capital and general operating needs.  If the Offering had occurred as of the 
beginning of 1996, net loss per share would have been $2.48 for the nine 
months ended September 30, 1996.

CREDIT FACILITIES

     In June 1996, the Company repaid the $48 million outstanding under the
1995 Credit Facility and $92,000 in related termination fees.

     Also in June 1996, the Company entered into a new agreement with the
Lender for $300 million of senior secured credit facilities, to be used to
finance non-hostile acquisitions of businesses in paging services, capital
expenditures and for working capital and general corporate purposes. The
Former Credit Facilities were amended in August 1996 reducing the amount of
credit available from $300 million under the Former Credit Facilities to $150
million under the Credit Facilities.  The $150 million under the  Credit
Facilities consist of a $25 million revolving line of credit maturing
December 31, 2003 and a $125 million two year revolving line of credit which
converts July 1, 1998 to a term loan maturing December 31, 2003.  The
borrowings bear interest, at the Company's designation, at either (i) the ABR
plus a margin of up to 1.5%, or (ii) the Eurodollar Base Rate plus a margin of
up to 2.75%.  The term loan will be payable in quarterly installments, based on
the principal amount outstanding on the conversion date, in amounts ranging
from 7% initially to 20%.  Loans bearing interest based on ABR may be prepaid
at any time, and loans bearing interest based on the Eurodollar Rate may not be
paid prior to the last day of the applicable interest period.  In addition, an
arrangement fee of $250,000 and upfront fees of (i) 1.125% of the Lender's
commitment and (ii) .875% of each co-agent's commitment was paid in June 1996
for the Former Credit Facilities.  Restructuring fees of $50,000 and $200,000
were paid August 1996 and October 1996, respectively for the Credit Facilities.
A commitment fee of either .375% or .5% on the average daily unused portion of
the Credit Facilities is required to be paid quarterly.

ACQUISITIONS

     In 1993, the Company announced its plans to commence a program of
acquiring businesses that serve the commercial paging market and offer
operational synergies when integrated within the Company's SuperCenters. During
1994 and 1995, the Company completed 13 acquisitions at a total cost of $128.2
million.  In the first quarter of 1996, the Company acquired substantially all
of the paging assets of Sun for $2.3 million and SigNet Raleigh for $8.7
million and all of the outstanding capital stock of Page One for $19.7 million,
AGR for $6.5 million, Total for $2.2 million and Williams for $2.7 million. In
the fourth quarter of 1996, the Company purchased all of the outstanding
capital stock of Georgialina for $11.4 million and completed a merger with
CalPage for approximately $17.2 million.  The 21 completed acquisitions were
accounted for as purchases and funded by borrowings under the Company's
revolving line of credit, proceeds from the sale of the 1995 Notes and
issuances of shares of the Common Stock.

     At September 30, 1996, the Company had deferred payments outstanding
related to various acquisitions which are due and payable one year from the
closing of the respective transactions. The balances are payable, at the
Company's obligation or discretion, either in cash or shares of the Company's
Common Stock based on current market value at the date of payment.  During the
first nine months of 1996, the Company paid $1.0 million in cash and issued
769,664 shares of its Common Stock in payment of $18.5 million of various
deferred payments and assumed $5.7 million in deferred payments related to
various acquisitions.

                                        15
<PAGE>

LITIGATION

     The final outcome of the issues subject to litigation as described in
"Note F - Litigation" to the Consolidated Financial Statements could have a
material adverse effect on the Company's results of operations during fiscal
year 1996 or subsequent periods.  Because the cases have recently been filed,
the Company cannot predict the amount of damages, if any.

FORWARD-LOOKING STATEMENTS

     Certain statements contained herein are not based on historical facts, but
are forward-looking statements that are based upon numerous assumptions about
future conditions that could prove not to be accurate.  Actual events,
transactions and results may materially differ from the anticipated events,
transactions or results described in such statements.  The Company's ability to
consummate such transactions and achieve such results is subject to certain
risks and uncertainties.  Such risks and uncertainties include, but are not
limited to, the existence of demand for and acceptance of the Company's
products and services, the availability of appropriate candidates for
acquisition by the Company, regulatory approvals, economic conditions, the
impact of competition and pricing, results of financing efforts and other
factors affecting the Company's business that are beyond the Company's control,
including but not limited to the matters described in "Risks Associated with
Business Activities" included in the Form 10-K for the Company for the year
ended December 31, 1995 filed with the SEC on March 1, 1996.

                                      16
<PAGE>

PART II.  OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

     The Company, its directors, and certain of its officers are defendants 
in eight separate actions brought in the United States District Court for the 
Northern District of Texas and the District Courts of Dallas County, Texas. 
The actions pending in federal court are captioned:  WERNER V. PRONET INC., 
ET AL., No. 3-96CV1795-P; BLUM V. PRONET INC., ET AL., No. 3-96CV1845-R; 
MOLINA V. PRONET INC., ET AL., No. 3-96CV1972-R; SMITH, ET AL. V. LEHMAN 
BROTHERS, ET AL., No. 3-96CV2116-H; L.L. CAPITAL PARTNERS L.P. V. PRONET 
INC., ET AL., No. 3-96-CV-02197-D.  The actions pending in state court are 
captioned:  DENNIS V. PRONET INC., ET AL., No. 96-06509; GREENFIELD V. PRONET 
INC., ET AL., No. 96-06782-B; and DRUCKER V. PRONET INC., ET AL., No. 
96-06786-L.

     Each of these cases purports to be a class action on behalf of a class 
of purchasers of the Company's stock.  The actions, taken as a group, allege 
that the Company violated the Securities Act of 1933, the Securities Exchange 
Act of 1934 (and Rule 10b-5 thereunder), and certain state statutes and 
common law doctrines.  All of the actions were filed after the price of the 
Company's stock decreased in June 1996.  Certain of the actions pertain to an 
alleged class of plaintiffs who purchased shares in the Company's $100 
million public offering, which closed on June 5, 1996.  Other actions purport 
to include claims on behalf of all purchasers of the Company's Common Stock 
during an alleged class period.  The state cases have been consolidated into 
a single action.  The federal actions are subject to pending motions 
requesting the appointment of lead plaintiffs, as that term is used in the 
Private Securities Reform Act if 1995, and requesting that the Court 
consolidate the various federal actions into two separate consolidated 
actions, depending upon the nature of the claims raised.

     The Company will vigorously defend the actions.  The Company anticipates 
that the plaintiffs will claim substantial damages.  Because these cases have 
recently been filed, the Company cannot predict the amount of damages, if 
any. The final outcome of the issues that are the subject of these actions 
could have a material adverse effect on the Company's results of operations 
in 1996 and in the future.

ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K

         (a)  EXHIBITS.

 3.1   -  Restated Certificate of Incorporation dated July 31, 1987 (filed as 
          an exhibit to the Company's Registration Statement on Form S-4 (File
          No. 33-60925) filed July 7, 1995, and incorporated herein by 
          reference).

 3.2   -  Certificate of Designation of Series A Junior Participating Preferred
          Stock dated April 11, 1995 (filed as part of the Company's 
          Registration Statement on Form 8-A dated April 7, 1995, and 
          incorporated herein by reference).

 3.3   -  Certificate of Amendment to Restated Certificate of Incorporation 
          dated June 12, 1995 (filed as an exhibit to the Company's Current 
          Report on Form 8-K, dated July 5, 1995, and incorporated herein by
          reference).

 3.4   -  Restated Bylaws of the Company, as amended (filed as an exhibit to 
          the Company's Current Report on Form 8-K filed April 19, 1995, and 
          incorporated herein by reference).

 4.1   -  Indenture, dated as of June 15, 1995, between the Company and First 
          Interstate Bank of Texas, N.A., as Trustee (filed as an exhibit to 
          the Company's Current Report on Form 8-K, dated July 5, 1995, and 
          incorporated herein by reference).

 4.2   -  Registration Rights Agreement, dated as of June 15, 1995, between the
          Company, Lehman Brothers, Inc., Alex. Brown & Sons Incorporated and 
          Paine Webber Incorporated (filed as an exhibit to the Company's 
          Registration Statement on Form S-4 (File No. 33-60925) filed July 7,
          1995, and incorporated herein by reference).

 4.3   -  Rights Agreement, dated as of April 5, 1995, between the Company and
          Chemical Shareholder Services Group, Inc., as Rights Agent, specifying
          the terms of the rights to purchase the Company's Series A Junior 
          Participating Preferred Stock, and the exhibits thereto (filed as an
          exhibit to the Company's Registration Statement on Form 8-A dated 
          April 7, 1995, and incorporated herein by reference).

10.1  -   Form of Indemnification Agreement between the Company and certain of 
          the Company's Directors (filed as an exhibit to Amendment No. 1 to the
          Company's Registration Statement on Form S-1 (File No. 33-14956) filed
          July 10, 1987, and incorporated herein by reference).

                                          17
<PAGE>

10.2  -   Deferred Compensation Plan of the Company (filed as an exhibit to 
          Amendment No. 2 to the Company's Registration Statement on Form S-1
          (File No. 33-14956) filed July 15, 1987, and incorporated herein by
          reference).

10.3  -   1987 Stock Option Plan of the Company (filed as an exhibit to 
          Amendment No. 4 to the Company's Registration Statement on Form S-1
          (File No. 33-14956) filed July 29, 1987, and incorporated herein by 
          reference).

10.4  -   Agreement dated June 15, 1988, between the Company and Texas 
          Instruments Incorporated for the acquisition of assets including the
          use of patents, technology and software related to ProNet Tracking 
          Systems (filed as an exhibit to the Company's Current Report on Form
          8-K, dated July 21, 1988, and incorporated herein by reference).

10.5  -   Nonqualified Stock Option Agreement of the Company dated May 22, 1991
          (filed as an exhibit to the Company's Annual Report on Form 10-K for 
          the year ended December 31, 1991, and incorporated herein by 
          reference).

10.6  -   Non-Employee Director Stock Option Plan of the Company (filed as an 
          exhibit to the Company's Annual Report on Form 10-K for the year ended
          December 31, 1991, and incorporated herein by reference).

10.7  -   Stock Purchase Agreement dated June 24, 1993, by and between the 
          Company and Contact Communications, Inc. (filed as an exhibit to the
          Company's Current Report on Form 8-K, dated March 1, 1994, and 
          incorporated herein by reference).

10.8  -   Amendment Letter No. One to Stock Purchase Agreement dated October 20,
          1993, by and between the Company and Contact Communications, Inc. 
          (filed as an exhibit to the Company's Current Report on Form 8-K, 
          dated March 1, 1994, and incorporated herein by reference).

10.9  -   Amendment Letter No. Two to Stock Purchase Agreement dated January 4,
          1994, by and between the Company and Contact Communications, Inc. 
          (filed as an exhibit to the Company's Current Report on Form 8-K, 
          dated March 1, 1994, and incorporated herein by reference).

10.10 -   Amendment Letter No. Three to Stock Purchase Agreement dated March 1,
          1994, by and between the Company and Contact Communications, Inc. 
          (filed as an exhibit to the Company's Current Report on Form 8-K, 
          dated March 1, 1994, and incorporated herein by reference).

10.11 -   1994 Employee Stock Purchase Plan of the Company (filed as an exhibit 
          to the Company's Proxy Statement filed April 26, 1994, and 
          incorporated herein by reference).

10.12 -   Stock Purchase Agreement dated April 20, 1995, regarding the 
          acquisition of the outstanding capital stock of Metropolitan 
          Houston Paging Services, Inc., ("Metropolitan") by and among 
          Contact Communications Inc., Metropolitan and the shareholders of 
          Metropolitan (filed as an exhibit to the Company's Quarterly Report
          on Form 10-Q for the fiscal quarter ended March 31, 1995, and 
          incorporated herein by reference).

10.13 -   Form PS-58 Split Dollar Agreement between the Company and each of its 
          executive officers (filed as an exhibit to the Company's Registration 
          Statement on Form S-2 (File No. 33-85696) filed October 28, 1994, and 
          incorporated herein by reference).

10.14 -   Employment Agreement dated May 18, 1994, by and between the Company
          and Jackie R. Kimzey (filed as an exhibit to the Company's Quarterly
          Report on Form 10-Q for the fiscal quarter ended June 30, 1994, and
          incorporated herein by reference).

10.15 -   Employment Agreement dated May 18, 1994, by and between the Company
          and David J. Vucina (filed as an exhibit to the Company's Quarterly
          Report on Form 10-Q for the fiscal quarter ended June 30, 1994, and
          incorporated herein by reference).

10.16 -   Change in Control Agreement dated May 18, 1994, by and between the
          Company and Bo Bernard (filed as an exhibit to the Company's Quarterly
          Report on Form 10-Q for the fiscal quarter ended June 30, 1994, and
          incorporated herein by reference).

10.17 -   Change in Control Agreement dated May 18, 1994, by and between the
          Company and Jan E. Gaulding (filed as an exhibit to the Company's
          Quarterly Report on Form 10-Q for the fiscal quarter ended June 30,
          1994, and incorporated herein by reference).

10.18 -   Change in Control Agreement dated May 18, 1994, by and between the
          Company and Jeffery Owens (filed as an exhibit to the Company's 
          Quarterly Report on Form 10-Q for the fiscal quarter ended June 30,
          1994, and incorporated herein by reference).

                                     18
<PAGE>

10.19 -   Change in Control Agreement dated January 17, 1995, by and between
          the Company and Mark A. Solls (filed as an exhibit to the Company's
          Annual Report on Form 10-K for the year ended December 31, 1994, and
          incorporated herein by reference).

10.20 -   Asset Purchase Agreement dated May 24, 1995, regarding the acquisition
          of substantially all of the paging assets of Americom Paging 
          Corporation, by and among the Company, Gregory W. Hadley, Mo Shebaclo
          and American 900 Paging, Inc. dba Americom Paging Corporation (filed 
          as an exhibit to the Company's Current Report on Form 8-K, dated July 
          7, 1995, and incorporated herein by reference).

10.21 -   Amended and Restated Credit Agreement dated February 9, 1995, by and
          among the Company, The First National Bank of Chicago, as Agent, and
          the Lenders party thereto (filed as an exhibit to the Company's Annual
          Report on Form 10-K for the year ended December 31, 1994, and 
          incorporated herein by reference).

10.22 -   Waiver, Consent and Amendment No. 1 dated as of June 12, 1995 by and 
          among the Company, The First National Bank of Chicago, as Agent, and 
          the Lenders party thereto (filed as an exhibit to the Company's 
          Registration Statement on Form S-4  (File No. 33-60925) filed July 7,
          1995, and incorporated herein by reference).

10.23 -   Office Lease Agreement by and between the Company and Carter-Crowley
          Properties, Inc., as Landlord (filed as an exhibit to the Company's
          Current Report on Form 8-K, dated July 5, 1995, and incorporated 
          herein by reference).

10.24 -   Stock Purchase Agreement dated October 6, 1995, regarding the 
          acquisition of all of the outstanding capital stock of Apple 
          Communication, Inc., by and among CCI, Apple Communication, Inc., and 
          Salvatore Zarcone and Jill DiFoggio (filed as an exhibit to the 
          Company's Current Report on 8-K, dated January 16, 1996, and 
          incorporated herein by reference).

10.25 -   Stock Purchase Agreement dated November 22, 1995, regarding the 
          acquisition of all of the outstanding capital stock of Cobbwells,
          Inc. d/b/a Page One, by and among the Company, CCI, Cobbwells, Inc.
          d/b/a Page One, James H. Cobb, III and Warren K. Wells (filed as an 
          exhibit to the Company's Current Report on 8-K, dated January 16, 
          1996, and incorporated herein by reference).

10.26 -   1995 Long-Term Incentive Plan of the Company (filed as an exhibit to 
          the Company's Proxy Statement filed April 24, 1995, and incorporated 
          herein by reference).

10.27 -   Voting Agreement by and among the Company and Continental Illinois
          Venture Corporation, CIVC Partners I, GM Holdings, LLC, Rainbow
          Resources, Inc., Robert McMurrey and G. David Higginbotham, dated as
          of April 15, 1996 (filed as an exhibit to the Company's Schedule 13D
          filed April 26, 1996, and incorporated by reference).

10.28 -   Agreement and Plan of Merger by and among the Company, ProNet 
          Subsidiary, Inc. and Teletouch Communications, Inc., dated as of 
          April 15, 1996 (filed as an exhibit to the Company's Schedule 13D 
          filed April 26, 1996, and incorporated by reference).

10.29 -   Asset Purchase Agreement dated April 19, 1996, regarding the purchase
          of a nationwide data transmission license and associated system 
          equipment from EMBARC Communication Services, Inc., by and among 
          Contact Communications Inc., the Company, EMBARC Communication 
          Services, Inc. and Motorola Inc. (filed as an exhibit to the Company's
          Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 
          1996, and incorporated herein by reference).

10.30 -   Stock Purchase Agreement dated April 24, 1996, regarding the 
          acquisition of all of the outstanding capital stock of Strategic 
          Products Corporation, by and among the Company, Strategic Products
          Corporation, John K. LaRue and Keith Bussman (filed as an exhibit to
          the Company's Quarterly Report on Form 10-Q for the fiscal quarter 
          ended March 31, 1996, and incorporated herein by reference).

10.31 -   Merger Agreement dated April 24, 1996, by and among the Company, 
          Pac-West Telecomm, Inc., John K. LaRue, William E. Koch and Bay Alarm
          Company (filed as an exhibit to the Company's Quarterly Report on Form
          10-Q for the fiscal quarter ended March 31, 1996, and incorporated 
          herein by reference).

10.32 -   Termination Agreement and Release by and among the Company, ProNet 
          Subsidiary, Inc. and Teletouch Communications, Inc., dated as of July
          24, 1995.

10.33*-   Second Amended and Restated Credit Agreement dated as of June 14, 
          1996, among the Company, The First National Bank of Chicago, 
          individually and as Agent and the Lenders party thereto.

                                      19
<PAGE>

10.34*-   Amendment No. 1 to Credit Agreement dated as of September 30, 1996, 
          by and among the Company, each of the Company's subsidiaries, The 
          First National Bank of Chicago, individually and as Agent and the 
          Lenders party thereto.

b)    -   Reports on Form 8-K:  On July 12, 1996, the Company filed a Current 
          Report filed on Form 8-K relating to the purchase of the Nationwide 
          License.

- ----------- 
*    Filed herewith.

                                     20
<PAGE>

                                   SIGNATURES


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.


                                         PRONET INC.
                                         (Registrant)



DATE: November 14, 1996                   By:     /s/  Jan E. Gaulding        
                                             -------------------------------- 
                                                     Jan E. Gaulding          
                                             SENIOR VICE PRESIDENT, TREASURER 
                                                AND CHIEF FINANCIAL OFFICER   
                                                 (PRINCIPAL FINANCIAL AND     
                                                    ACCOUNTING OFFICER)       

                                       21
<PAGE>
                              EXHIBIT INDEX
<TABLE>

EXHIBIT
NUMBER    DESCRIPTION                                                             NUMBER  
- -------   -----------                                                             ------  
<C>       <S>                                                                     <C>     
 3.1   -  Restated Certificate of Incorporation dated July 31, 1987 (filed as 
          an exhibit to the Company's Registration Statement on Form S-4 (File
          No. 33-60925) filed July 7, 1995, and incorporated herein by 
          reference).

 3.2   -  Certificate of Designation of Series A Junior Participating Preferred
          Stock dated April 11, 1995 (filed as part of the Company's 
          Registration Statement on Form 8-A dated April 7, 1995, and 
          incorporated herein by reference).

 3.3   -  Certificate of Amendment to Restated Certificate of Incorporation 
          dated June 12, 1995 (filed as an exhibit to the Company's Current 
          Report on Form 8-K, dated July 5, 1995, and incorporated herein by
          reference).

 3.4   -  Restated Bylaws of the Company, as amended (filed as an exhibit to 
          the Company's Current Report on Form 8-K filed April 19, 1995, and 
          incorporated herein by reference).

 4.1   -  Indenture, dated as of June 15, 1995, between the Company and First 
          Interstate Bank of Texas, N.A., as Trustee (filed as an exhibit to 
          the Company's Current Report on Form 8-K, dated July 5, 1995, and 
          incorporated herein by reference).

 4.2   -  Registration Rights Agreement, dated as of June 15, 1995, between the
          Company, Lehman Brothers, Inc., Alex. Brown & Sons Incorporated and 
          Paine Webber Incorporated (filed as an exhibit to the Company's 
          Registration Statement on Form S-4 (File No. 33-60925) filed July 7,
          1995, and incorporated herein by reference).

 4.3   -  Rights Agreement, dated as of April 5, 1995, between the Company and
          Chemical Shareholder Services Group, Inc., as Rights Agent, specifying
          the terms of the rights to purchase the Company's Series A Junior 
          Participating Preferred Stock, and the exhibits thereto (filed as an
          exhibit to the Company's Registration Statement on Form 8-A dated 
          April 7, 1995, and incorporated herein by reference).

10.1  -   Form of Indemnification Agreement between the Company and certain of 
          the Company's Directors (filed as an exhibit to Amendment No. 1 to the
          Company's Registration Statement on Form S-1 (File No. 33-14956) filed
          July 10, 1987, and incorporated herein by reference).

10.2  -   Deferred Compensation Plan of the Company (filed as an exhibit to 
          Amendment No. 2 to the Company's Registration Statement on Form S-1
          (File No. 33-14956) filed July 15, 1987, and incorporated herein by
          reference).

10.3  -   1987 Stock Option Plan of the Company (filed as an exhibit to 
          Amendment No. 4 to the Company's Registration Statement on Form S-1
          (File No. 33-14956) filed July 29, 1987, and incorporated herein by 
          reference).

10.4  -   Agreement dated June 15, 1988, between the Company and Texas 
          Instruments Incorporated for the acquisition of assets including the
          use of patents, technology and software related to ProNet Tracking 
          Systems (filed as an exhibit to the Company's Current Report on Form
          8-K, dated July 21, 1988, and incorporated herein by reference).

10.5  -   Nonqualified Stock Option Agreement of the Company dated May 22, 1991
          (filed as an exhibit to the Company's Annual Report on Form 10-K for 
          the year ended December 31, 1991, and incorporated herein by 
          reference).

10.6  -   Non-Employee Director Stock Option Plan of the Company (filed as an 
          exhibit to the Company's Annual Report on Form 10-K for the year ended
          December 31, 1991, and incorporated herein by reference).

10.7  -   Stock Purchase Agreement dated June 24, 1993, by and between the 
          Company and Contact Communications, Inc. (filed as an exhibit to the
          Company's Current Report on Form 8-K, dated March 1, 1994, and 
          incorporated herein by reference).
<PAGE>

10.8  -   Amendment Letter No. One to Stock Purchase Agreement dated October 20,
          1993, by and between the Company and Contact Communications, Inc. 
          (filed as an exhibit to the Company's Current Report on Form 8-K, 
          dated March 1, 1994, and incorporated herein by reference).

10.9  -   Amendment Letter No. Two to Stock Purchase Agreement dated January 4,
          1994, by and between the Company and Contact Communications, Inc. 
          (filed as an exhibit to the Company's Current Report on Form 8-K, 
          dated March 1, 1994, and incorporated herein by reference).

10.10 -   Amendment Letter No. Three to Stock Purchase Agreement dated March 1,
          1994, by and between the Company and Contact Communications, Inc. 
          (filed as an exhibit to the Company's Current Report on Form 8-K, 
          dated March 1, 1994, and incorporated herein by reference).

10.11 -   1994 Employee Stock Purchase Plan of the Company (filed as an exhibit 
          to the Company's Proxy Statement filed April 26, 1994, and 
          incorporated herein by reference).

10.12 -   Stock Purchase Agreement dated April 20, 1995, regarding the 
          acquisition of the outstanding capital stock of Metropolitan 
          Houston Paging Services, Inc., ("Metropolitan") by and among 
          Contact Communications Inc., Metropolitan and the shareholders of 
          Metropolitan (filed as an exhibit to the Company's Quarterly Report
          on Form 10-Q for the fiscal quarter ended March 31, 1995, and 
          incorporated herein by reference).

10.13 -   Form PS-58 Split Dollar Agreement between the Company and each of its 
          executive officers (filed as an exhibit to the Company's Registration 
          Statement on Form S-2 (File No. 33-85696) filed October 28, 1994, and 
          incorporated herein by reference).

10.14 -   Employment Agreement dated May 18, 1994, by and between the Company
          and Jackie R. Kimzey (filed as an exhibit to the Company's Quarterly
          Report on Form 10-Q for the fiscal quarter ended June 30, 1994, and
          incorporated herein by reference).

10.15 -   Employment Agreement dated May 18, 1994, by and between the Company
          and David J. Vucina (filed as an exhibit to the Company's Quarterly
          Report on Form 10-Q for the fiscal quarter ended June 30, 1994, and
          incorporated herein by reference).

10.16 -   Change in Control Agreement dated May 18, 1994, by and between the
          Company and Bo Bernard (filed as an exhibit to the Company's Quarterly
          Report on Form 10-Q for the fiscal quarter ended June 30, 1994, and
          incorporated herein by reference).

10.17 -   Change in Control Agreement dated May 18, 1994, by and between the
          Company and Jan E. Gaulding (filed as an exhibit to the Company's
          Quarterly Report on Form 10-Q for the fiscal quarter ended June 30,
          1994, and incorporated herein by reference).

10.18 -   Change in Control Agreement dated May 18, 1994, by and between the
          Company and Jeffery Owens (filed as an exhibit to the Company's 
          Quarterly Report on Form 10-Q for the fiscal quarter ended June 30,
          1994, and incorporated herein by reference).

10.19 -   Change in Control Agreement dated January 17, 1995, by and between
          the Company and Mark A. Solls (filed as an exhibit to the Company's
          Annual Report on Form 10-K for the year ended December 31, 1994, and
          incorporated herein by reference).

10.20 -   Asset Purchase Agreement dated May 24, 1995, regarding the acquisition
          of substantially all of the paging assets of Americom Paging 
          Corporation, by and among the Company, Gregory W. Hadley, Mo Shebaclo
          and American 900 Paging, Inc. dba Americom Paging Corporation (filed 
          as an exhibit to the Company's Current Report on Form 8-K, dated July 
          7, 1995, and incorporated herein by reference).

10.21 -   Amended and Restated Credit Agreement dated February 9, 1995, by and
          among the Company, The First National Bank of Chicago, as Agent, and
          the Lenders party thereto (filed as an exhibit to the Company's Annual
          Report on Form 10-K for the year ended December 31, 1994, and 
          incorporated herein by reference).

10.22 -   Waiver, Consent and Amendment No. 1 dated as of June 12, 1995 by and 
          among the Company, The First National Bank of Chicago, as Agent, and 
          the Lenders party thereto (filed as an exhibit to the Company's 
          Registration Statement on Form S-4  (File No. 33-60925) filed July 7,
          1995, and incorporated herein by reference).

10.23 -   Office Lease Agreement by and between the Company and Carter-Crowley
          Properties, Inc., as Landlord (filed as an exhibit to the Company's
          Current Report on Form 8-K, dated July 5, 1995, and incorporated 
          herein by reference).

<PAGE>

10.24 -   Stock Purchase Agreement dated October 6, 1995, regarding the 
          acquisition of all of the outstanding capital stock of Apple 
          Communication, Inc., by and among CCI, Apple Communication, Inc., and 
          Salvatore Zarcone and Jill DiFoggio (filed as an exhibit to the 
          Company's Current Report on 8-K, dated January 16, 1996, and 
          incorporated herein by reference).

10.25 -   Stock Purchase Agreement dated November 22, 1995, regarding the 
          acquisition of all of the outstanding capital stock of Cobbwells,
          Inc. d/b/a Page One, by and among the Company, CCI, Cobbwells, Inc.
          d/b/a Page One, James H. Cobb, III and Warren K. Wells (filed as an 
          exhibit to the Company's Current Report on 8-K, dated January 16, 
          1996, and incorporated herein by reference).

10.26 -   1995 Long-Term Incentive Plan of the Company (filed as an exhibit to 
          the Company's Proxy Statement filed April 24, 1995, and incorporated 
          herein by reference).

10.27 -   Voting Agreement by and among the Company and Continental Illinois
          Venture Corporation, CIVC Partners I, GM Holdings, LLC, Rainbow
          Resources, Inc., Robert McMurrey and G. David Higginbotham, dated as
          of April 15, 1996 (filed as an exhibit to the Company's Schedule 13D
          filed April 26, 1996, and incorporated by reference).

10.28 -   Agreement and Plan of Merger by and among the Company, ProNet 
          Subsidiary, Inc. and Teletouch Communications, Inc., dated as of 
          April 15, 1996 (filed as an exhibit to the Company's Schedule 13D 
          filed April 26, 1996, and incorporated by reference).

10.29 -   Asset Purchase Agreement dated April 19, 1996, regarding the purchase
          of a nationwide data transmission license and associated system 
          equipment from EMBARC Communication Services, Inc., by and among 
          Contact Communications Inc., the Company, EMBARC Communication 
          Services, Inc. and Motorola Inc. (filed as an exhibit to the Company's
          Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 
          1996, and incorporated herein by reference).

10.30 -   Stock Purchase Agreement dated April 24, 1996, regarding the 
          acquisition of all of the outstanding capital stock of Strategic 
          Products Corporation, by and among the Company, Strategic Products
          Corporation, John K. LaRue and Keith Bussman (filed as an exhibit to
          the Company's Quarterly Report on Form 10-Q for the fiscal quarter 
          ended March 31, 1996, and incorporated herein by reference).

10.31 -   Merger Agreement dated April 24, 1996, by and among the Company, 
          Pac-West Telecomm, Inc., John K. LaRue, William E. Koch and Bay Alarm
          Company (filed as an exhibit to the Company's Quarterly Report on Form
          10-Q for the fiscal quarter ended March 31, 1996, and incorporated 
          herein by reference).

10.32 -   Termination Agreement and Release by and among the Company, ProNet 
          Subsidiary, Inc. and Teletouch Communications, Inc., dated as of July
          24, 1995.

10.33*-   Second Amended and Restated Credit Agreement dated as of June 14, 1996,
          among the Company, The First National Bank of Chicago, individually 
          and as Agent and the Lenders party thereto.

10.34*-   Amendment No. 1 to Credit Agreement dated as of September 30, 1996, 
          by and among the Company, each of the Company's subsidiaries, The 
          First National Bank of Chicago, individually and as Agent and the 
          Lenders party thereto.

27*   -   Financial Data Schedule.

- ----------- 
*    Filed herewith.
</TABLE>

<PAGE>


                             SECOND AMENDED AND RESTATED
                                   CREDIT AGREEMENT


    This Second Amended and Restated Credit Agreement, dated as of June 14, 
1996, is among ProNet Inc., The First National Bank of Chicago, individually 
and as Agent, and the other  financial institutions signatory hereto. The 
parties hereto agree as follows:

                                W I T N E S S E T H :

    WHEREAS, the Borrower (this, and other capitalized terms, shall have the 
respective meanings set forth in Article I), certain of the lenders named 
herein and certain other lenders (collectively, the "Existing Lenders") and 
the Agent entered into that certain Amended and Restated Credit Agreement, 
dated as of February 9, 1995, as amended from time to time prior to the date 
hereof (said Credit Agreement, as so amended, being herein called the 
"Existing Credit Agreement"), in which the Existing Lenders agreed to make 
loans to the Borrower in an aggregate principal amount of $125,000,000 
(herein called the "Existing Credit Facility");

    WHEREAS, the Borrower, the Existing Lenders and the Agent desire to 
restructure the Existing Credit Facility so as to (i) add or replace certain 
financial institutions as Lenders thereunder, (ii) increase the aggregate 
commitments of the Lenders thereunder to $300,000,000, (iii) amend and 
restate various other provisions in the Existing Credit Agreement, (iv) 
provide for the continuation of all obligations, liabilities and indebtedness 
of the Borrower to the Lenders arising under or in connection with the 
Existing Credit Agreement (the "Existing Obligations") to the extent not 
repaid on the Restructuring Date, and (v) continue, without release or 
termination, all security interests and guaranties created in favor of the 
Agent and the Lenders in connection with the Existing Credit Agreement; and

    WHEREAS, pursuant to the terms of this Agreement, on the Restructuring 
Date, (i) the Existing Credit Facility shall be replaced by increased credit 
facilities having an Aggregate Commitment of $300,000,000, comprised of an 
Aggregate Facility A Commitment of $50,000,000 and an Aggregate Facility B 
Commitment of $250,000,000 (herein collectively called the "Restated Credit 
Facility"), (ii) all Existing Obligations of the Borrower outstanding as of 
the Restructuring Date under the Existing Credit Facility shall, to the 
extent not repaid on the Restructuring Date, be deemed to be obligations 
outstanding under the Restated Credit Facility, (iii) the Lenders which are 
not Exiting Lenders shall become parties hereto, and the Exiting Lenders 
shall cease to be parties hereto, and (iv) the Existing Credit Agreement, 
together with all exhibits and schedules thereto, shall be amended and 
restated to read in its entirety in the form of this Agreement, together with 
all exhibits and schedules hereto;

<PAGE>

    NOW, THEREFORE, in consideration of the undertakings set forth herein and 
other good and valuable consideration, the receipt and sufficiency of which 
are hereby acknowledged, the parties hereto agree as follows:

                                      ARTICLE I
                                     DEFINITIONS

    As used in this Agreement:

    "Acquisition" means any transaction, or any series of related 
transactions, consummated on or after the date of this Agreement, by which 
the Borrower or any of its Subsidiaries (i) acquires any going business or 
all or substantially all of the assets of any firm, corporation or division 
thereof, whether through purchase of assets, merger or otherwise, (ii) 
purchases or otherwise acquires any asset or assets from any Person having an 
aggregate purchase price (including the amount of any debt assumed in 
connection with such asset or assets) in excess of $10,000,000 (other than 
purchases made in the ordinary course of business), or (iii) directly or 
indirectly acquires (in one transaction or as the most recent transaction in 
a series of transactions) at least a majority (in number of votes) of the 
securities of a corporation which have ordinary voting power for the election 
of directors (other than securities having such power only by reason of the 
happening of a contingency) or a majority (by percentage or voting power) of 
the outstanding partnership interests of a partnership.

    "Advance" means a Facility A Advance or a Facility B Advance, as the 
context may require.

    "Affiliate" of any Person means any other Person directly or indirectly 
controlling, controlled by or under common control with such Person.  A 
Person shall be deemed to control another Person if the controlling Person 
owns 10% or more of any class of voting securities (or other ownership 
interests) of the controlled Person or possesses, directly or indirectly, the 
power to direct or cause the direction of the management or policies of the 
controlled Person, whether through ownership of stock, by contract or 
otherwise.

    "Agent" means The First National Bank of Chicago in its capacity as agent 
for the Lenders pursuant to Article X, and not in its individual capacity as 
a Lender, and any successor Agent appointed pursuant to Article X.

    "Aggregate Commitment" means the Aggregate Facility A Commitment and the 
Aggregate Facility B Commitment, collectively.

    "Aggregate Facility A Commitment" means the aggregate of the Facility A 
Commitments of all the Lenders, as reduced from time to time pursuant to the 
terms hereof.

                                     -2- 
<PAGE>

    "Aggregate Facility B Commitment" means the aggregate of the Facility B 
Commitments of all the Lenders, as reduced from time to time pursuant to the 
terms hereof.

    "Agreement" means this Second Amended and Restated Credit Agreement, as 
it may be amended or modified and in effect from time to time.

    "Agreement Accounting Principles" means generally accepted accounting 
principles as in effect from time to time, applied in a manner consistent 
with that used in preparing the financial statements referred to in Section 
5.4.

    "Alternate Base Rate" means, for any day, a rate of interest per annum 
equal to the higher of (i) the Corporate Base Rate for such day and (ii) the 
sum of Federal Funds Effective Rate for such day plus 1/2% per annum.

    "Annualized Operating Cash Flow" means, at any date of determination 
thereof, the product of (i) Operating Cash Flow for the complete fiscal 
quarter ending on or most recently ended prior to such date of determination, 
multiplied by (ii) four.

    "Applicable Law" means, with respect to any Lender at any time, the laws 
of any jurisdiction applicable to Loans made by such Lender to the Borrower 
hereunder, including, without limitation, laws prescribing the maximum rates 
of interest on loans and extensions of credit.

    "Applicable Margin" is defined in Section 2.4.

    "Article" means an article of this Agreement unless another document is 
specifically referenced.

    "Assumed Taxes" means (i)  with respect to any Significant Sale, an 
amount equal to such percentage as the Borrower estimates in good faith to be 
its effective tax rate of the taxable gain for federal and state income tax 
purposes with respect to such Significant Sale, and (ii) with respect to any 
Equity Issuance, an amount equal to such incremental annual increase in 
taxes, if any, as the Borrower estimates in good faith shall be payable for 
the fiscal year in which such Equity Issuance occurs as a direct result of 
such Equity Issuance.

    "Authorizations" means all approvals, orders, authorizations, consents, 
franchises, licenses, certificates and permits from, the FCC, applicable PUCs 
and other federal, state and local regulatory or governmental bodies and 
authorities, including any subdivision thereof.

    "Authorized Officer" means any of the Chief Executive Officer, President 
or Chief Financial Officer of the Borrower, acting singly.

                                     -3- 
<PAGE>

    "Borrower" means ProNet Inc., a Delaware corporation, and its successors 
and assigns.

    "Borrowing Date" means a date on which an Advance is made hereunder.

    "Borrowing Notice" is defined in Section 2.8.

    "Business Day" means (i) with respect to any borrowing, payment or rate 
selection of Eurodollar Advances, a day (other than a Saturday or Sunday) on 
which banks generally are open in Chicago, New York City and San Francisco 
for the conduct of substantially all of their commercial lending activities 
and on which dealings in United States dollars are carried on in the London 
interbank market and (ii) for all other purposes, a day (other than a 
Saturday or Sunday) on which banks generally are open in Chicago, New York 
City and San Francisco for the conduct of substantially all of their 
commercial lending activities.

    "Capital Expenditures" of a Person means the aggregate amount of all 
purchases or acquisitions of items considered to be capital items under 
Agreement Accounting Principles, including, without limitation, all 
expenditures relating to property, plant or equipment which would be 
capitalized on a balance sheet of such Person in accordance with Agreement 
Accounting Principles (net of aggregate net proceeds realized by such Person 
from the sale or other disposition in the ordinary course of business of 
items considered to be capital items).

    "Capitalized Lease" of a Person means any lease of Property by such 
Person as lessee which would be capitalized on a balance sheet of such Person 
prepared in accordance with Agreement Accounting Principles.

    "Capitalized Lease Obligations" of a Person means the amount of the 
obligations of such Person under Capitalized Leases which would be shown as a 
liability on a balance sheet of such Person prepared in accordance with 
Agreement Accounting Principles.

    "Change in Control" means (i) the Board of Directors of the Borrower 
shall cease to consist of a majority of Continuing Directors; or (ii) either 
of Jackie Kimzey or Dave Vucina shall cease to be a member of the Board of 
Directors of the Borrower, whether by resignation, removal or otherwise, and 
six months shall have elapsed since the date of such resignation, removal or 
other cessation.

    "Code" means the Internal Revenue Code of 1986, as amended, reformed or 
otherwise modified from time to time.

    "Collateral" means "Collateral" under and as defined in the Collateral 
Documents.

                                     -4- 
<PAGE>

    "Collateral Documents" means, collectively, the Pledge Agreement, the 
Security Agreement, the Subsidiary Security Agreement and any and all other 
pledge agreements, security agreements, mortgages and financing statements 
which may be executed and delivered by the Borrower and its Subsidiaries 
pursuant to or in connection with this Agreement, as the same may be amended 
or modified and in effect from time to time.

    "Commitments" means, as to any Lender, its Facility A Commitment and its 
Facility B Commitment, collectively.

    "Compliance Certificate" means a compliance certificate in substantially 
the form of Exhibit "C" hereto, with appropriate insertions, signed by an 
Authorized Officer, showing the calculations necessary to determine 
compliance with this Agreement and stating that no Default or Unmatured 
Default exists, or if any Default or Unmatured Default exists, describing the 
nature thereof and any action the Borrower is taking or proposes to take with 
respect thereto.

    "Condemnation" is defined in Section 7.8.

    "Contingent Obligation" of a Person means any agreement, undertaking or 
arrangement between such Person and any other Person (any such other Person 
being referred to as a "Guaranty Beneficiary") by which such Person assumes, 
guarantees, endorses, contingently agrees to purchase or provide funds for 
the payment of, or otherwise becomes or is contingently liable upon, the 
obligation or liability of any other Person (any such other Person being 
referred to as a "Primary Obligor"), or agrees with or for the benefit of any 
Guaranty Beneficiary to maintain the net worth or working capital or other 
financial condition of any Primary Obligor, or otherwise assures any creditor 
of such Primary Obligor against loss, including, without limitation, any 
comfort letter, operating agreement, take-or-pay contract or application for 
a Letter of Credit but excluding (i) any endorsement of instruments for 
deposit or collection in the ordinary course of business and (ii) customary 
representations, warranties and indemnities made in connection with (a) 
Permitted Acquisitions, (b) the Acquisition of Contact Communications, Inc., 
Contact Communications of Massachusetts, Inc., Contact Communications of 
Pennsylvania, Inc., The Message Express, Inc. and Electronic Tracking 
Systems, Inc., and (c) customer contracts entered into in the ordinary course 
of business.

    "Continuing Directors" means the directors of the Borrower on the date of 
execution of this Agreement.

    "Controlled Group" means all members of a controlled group of 
corporations and all trades or businesses (whether or not incorporated) under 
common control which, together with the Borrower or any of its Subsidiaries, 
are treated as a single employer under Section 414 of the Code.

    "Conversion/Continuation Notice" is defined in Section 2.9.

                                     -5- 
<PAGE>

    "Corporate Base Rate" means a rate per annum equal to the corporate base 
rate of interest announced by First Chicago from time to time, changing when 
and as said corporate base rate changes.

    "Default" means an event described in Article VII.

    "Embarc Acquisition" means the Acquisition by Contact Communications Inc. 
from EMBARC Communication Services, Inc. ("EMBARC") of a nationwide data 
transmission license issued by the FCC for operation in the United States of 
the 931.9125 MHz frequency, together with certain related licenses, 
authorizations, and approvals and transmission facilities, pursuant to the 
terms of the Embarc Asset Purchase Agreement.

    "Embarc Asset Purchase Agreement" means that certain Asset Purchase 
Agreement dated as of April 19, 1996 by and among EMBARC, Motorola, Inc., the 
Borrower and Contact Communications Inc. ("Contact"),  together with all 
exhibits, schedules, amendments, modifications or supplements thereto and all 
documents, instruments or agreements executed and/or delivered pursuant 
thereto or in connection therewith, PROVIDED that any amendments, 
modifications or supplements shall have been consented to by (a) the Agent, 
in the case of any amendments, modifications or supplements which are not 
materially disadvantageous to the Lenders, or (b) the Required Lenders, in 
all other cases.

    "Equity Issuance" means the issuance by the Borrower of any shares of any 
class of common stock or warrants in respect thereof or other equity 
interests (which other equity interests shall be acceptable to the Required 
Lenders) other than (i) stock issued by the Borrower as payment of all or any 
portion of the deferred purchase price for a Permitted Acquisition, (ii) 
options issued pursuant to the Borrower's 1987 Incentive Stock Option Plan, 
the Borrower's 1983 Stock Option Plan, or the Borrower's Non-Employee 
Director Stock Option Plan, and (iii) securities of the Borrower issued 
pursuant to the Borrower's 1994 Employee Stock Purchase Plan.

    "ERISA" means the Employee Retirement Income Security Act of 1974, as 
amended from time to time, and any rule or regulation issued thereunder.

    "ETS Agreement" means that certain Agreement dated June 15, 1988 among 
the Borrower, Texas Instruments Incorporated and Electronic Tracking System, 
Inc.

    "Eurodollar Advance" means an Advance which bears interest at a 
Eurodollar Rate.

    "Eurodollar Base Rate" means, with respect to a Eurodollar Advance for 
the relevant Interest Period, the rate determined by the Agent to be the rate 
at which deposits in U.S. dollars are offered by First Chicago (or, in the 
event First Chicago is not a Lender, the Lender having the largest 
Commitment) to first-class banks in the London interbank market at 
approximately 11 a.m. (London time) two Business Days 

                                     -6- 
<PAGE>

prior to the first day of such Interest Period, in the approximate amount of 
the relevant Eurodollar Loan of First Chicago (or, in the event First Chicago 
is not a Lender, the Lender having the largest Commitment) and having a 
maturity approximately equal to such Interest Period.

    "Eurodollar Loan" means a Loan which bears interest at a Eurodollar Rate.

    "Eurodollar Rate" means, with respect to a Eurodollar Advance for the 
relevant Interest Period, the sum of (i) the quotient of (a) the Eurodollar 
Base Rate applicable to such Interest Period, divided by (b) one minus the 
Reserve Requirement (expressed as a decimal) applicable to such Interest 
Period, plus (ii) the Applicable Margin as in effect from time to time.  The 
Eurodollar Rate shall be rounded to the next higher multiple of 1/16 of 1% if 
the rate is not such a multiple. 
 
    "Excess Cash Flow" means, for any fiscal year of the Borrower, (i) 
Operating Cash Flow minus (ii) the sum of (a) voluntary and mandatory 
principal payments made on the Advances and scheduled principal payments made 
on other Indebtedness, (b) net increases (or minus net decreases) in working 
capital (excluding cash and the current portion of long-term Indebtedness), 
(c) Capital Expenditures, (d) Interest Expense and (e) federal and state 
income taxes paid, all calculated for such fiscal year for the Borrower and 
its Subsidiaries on a consolidated basis in accordance with Agreement 
Accounting Principles consistently applied.

    "Existing Credit Agreement" is defined in the recitals hereto.

    "Existing Credit Facility" is defined in the recitals hereto.

    "Existing Lenders" is defined in the recitals hereto. 

    "Existing Obligations" is defined in the recitals hereto. 

    "Exiting Lenders" means The Bank of New York, Bank One, Texas, N.A., 
Fleet Bank, N.A., formerly known as Shawmut Bank Connecticut, N.A., and Royal 
Bank of Canada.
    
    "Facility A Advance" means a borrowing hereunder consisting of the 
aggregate amount of the several Facility A Loans made by the Lenders to the 
Borrower of the same Type and, in the case of Eurodollar Advances, for the 
same Interest Period.

    "Facility A Commitment" means, for each Lender, the obligation of such 
Lender to make Facility A Loans not exceeding the amount set forth opposite 
its signature below or as set forth in any Notice of Assignment relating to 
any assignment that has become effective pursuant to Section 12.3.2, as such 
amount may be modified from time to time pursuant to the terms hereof.

                                     -7- 
<PAGE>

    "Facility A Loan" means, with respect to a Lender, such Lender's portion 
of any Facility A Advance.

    "Facility A Note" means a promissory note, in substantially the form of 
Exhibit "A-1" hereto, duly executed by the Borrower and payable to the order 
of a Lender in the amount of its Facility A Commitment, including any 
amendment, modification, renewal or replacement of such promissory note.

    "Facility B Advance" means a borrowing hereunder consisting of the 
aggregate amount of the several Facility B Loans made by the Lenders to the 
Borrower of the same Type and, in the case of Eurodollar Advances, for the 
same Interest Period.

    "Facility B Commitment" means, for each Lender, the obligation of such 
Lender to make Facility B Loans not exceeding the amount set forth opposite 
its signature below or as set forth in any Notice of Assignment relating to 
any assignment that has become effective pursuant to Section 12.3.2, as such 
amount may be modified from time to time pursuant to the terms hereof.

    "Facility B Loan" means, with respect to a Lender, such Lender's portion 
of any Facility B Advance.

    "Facility B Note" means a promissory note, in substantially the form of 
Exhibit "A-2" hereto, duly executed by the Borrower and payable to the order 
of a Lender in the amount of its Facility B Commitment, including any 
amendment, modification, renewal or replacement of such promissory note.

    "Facility B Revolving Credit Termination Balance" means the aggregate 
principal amount of Facility B Advances outstanding on the Facility B 
Revolving Credit Termination Date after giving effect to any Facility B 
Advances made or repaid on such date.

    "Facility B Revolving Credit Termination Date" means June 30, 1998 or 
such earlier date on which the Aggregate Facility B Commitment shall have 
been reduced to zero or terminated in whole or in part pursuant to Section 
2.2, 2.5 or 8.1.

    "Facility Termination Date" means December 31, 2003 or such earlier date 
on which the Aggregate Commitment shall have been reduced to zero or 
terminated in whole pursuant to Section 2.2,  2.5 or 8.1.

    "FCC" means the Federal Communications Commission or any other regulatory 
body which succeeds to the functions of the Federal Communications Commission.

    "Federal Funds Effective Rate" means, for any day, an interest rate per 
annum equal to the weighted average of the rates on overnight Federal funds 
transactions with members of the Federal Reserve System arranged by Federal 
funds brokers on such day, as published for such day (or, if such day is not 
a Business Day, for the 

                                     -8- 
<PAGE>

immediately preceding Business Day) by the Federal Reserve Bank of New York, 
or, if such rate is not so published for any day which is a Business Day, the 
average of the quotations at approximately 10 a.m. (Chicago time) on such day 
on such transactions received by the Agent from three Federal funds brokers 
of recognized standing selected by the Agent in its sole discretion.

    "First Chicago" means The First National Bank of Chicago in its individual
capacity, and its successors.

    "Fixed Charge Coverage Ratio" means, as at any date of determination 
thereof, the ratio of (i) (a) Annualized Operating Cash Flow minus (b) the 
sum of Capital Expenditures (other than Capital Expenditures made with Net 
Cash Proceeds (1) realized from the Equity Issuance which occurred on 
December 21, 1994 or (2) realized from any other Equity Issuance and included 
in the calculation of the Reduction Amount in respect of such Equity 
Issuance) and federal and state income taxes paid by the Borrower and its 
Subsidiaries for the period of four consecutive fiscal quarters ending on or 
most recently ended prior to such date of determination, to (ii) Fixed 
Charges for the four consecutive fiscal quarters ending on or most recently 
ended prior to such date of determination.

    "Fixed Charges" means, for any period of calculation, the sum (without 
duplication) of (a) all payments of principal on Indebtedness (other than 
Capitalized Lease Obligations) required to be made during such period, and 
(b) Interest Expense during such period, all calculated for the Borrower and 
its Subsidiaries on a consolidated basis in accordance with Agreement 
Accounting Principles consistently applied.

    "Floating Rate" means, for any day, a rate per annum equal to (i) the 
Alternate Base Rate  for such day plus (ii) the Applicable Margin as in 
effect on such day, in each case changing when and as the Alternate Base Rate 
changes.

    "Floating Rate Advance" means an Advance which bears interest at the 
Floating Rate.

    "Floating Rate Loan" means a Loan which bears interest at the Floating 
Rate.

    "Indebtedness" of a Person means, without duplication, such Person's (i) 
obligations for borrowed money, (ii) obligations representing the deferred 
purchase price of Property or services (other than accounts payable arising 
in the ordinary course of such Person's business payable on terms customary 
in the trade), (iii) obligations, whether or not assumed, secured by Liens or 
payable out of the proceeds or production from property now or hereafter 
owned or acquired by such Person, (iv) obligations which are evidenced by 
notes, acceptances, or other instruments, (v) Capitalized Lease Obligations, 
(vi) net liabilities under interest rate swap, exchange or cap agreements, 
(vii) reimbursement obligations in respect of Letters of Credit, whether 
contingent or fixed, and (viii) Contingent Obligations. 

                                     -9- 
<PAGE>

    "Interest Expense" means, for any period of calculation, all interest, 
whether paid in cash or accrued as a liability, on Indebtedness during such 
period (including imputed interest on Capitalized Lease Obligations and 
further including, without limitation, interest accrued on the 1996 Senior 
Subordinated Indebtedness both during and after the time the proceeds thereof 
are held in the Teletouch Escrow), all calculated for such period for the 
Borrower and its Subsidiaries on a consolidated basis in accordance with 
Agreement Accounting Principles consistently applied.

    "Interest Period" means, with respect to a Eurodollar Advance, a period 
of one, two, three, six or, to the extent consented to by all the Lenders, 
twelve months (which consent, which need not be in writing, shall be 
communicated by the Lenders to the Agent promptly upon its request in the 
event the Borrower has requested a twelve month Interest Period in respect of 
any Eurodollar Advance), commencing on a Business Day selected by the 
Borrower pursuant to this Agreement.  Such Interest Period shall end on (but 
exclude) the day which corresponds numerically to such date one, two, three, 
six  or twelve months thereafter, provided, however, that if there is no such 
numerically corresponding day in such next, second, third, sixth or twelfth 
succeeding month, such Interest Period shall end on the last Business Day of 
such next, second, third, sixth or twelfth succeeding month.  If an Interest 
Period would otherwise end on a day which is not a Business Day, such 
Interest Period shall end on the next succeeding Business Day, provided, 
however, that if said next succeeding Business Day falls in a new calendar 
month, such Interest Period shall end on the immediately preceding Business 
Day.

    "Investment" of a Person means any loan, advance (other than commission, 
travel and similar advances to officers and employees made in the ordinary 
course of business), extension of credit (other than accounts receivable 
arising in the ordinary course of business on terms customary in the trade), 
deposit account or contribution of capital by such Person to any other Person 
or any investment in, or purchase or other acquisition of, the stock, 
partnership interests, notes, debentures or other securities of any other 
Person made by such Person.

    "Key Operating Statistics" means, for any period of calculation, current 
pager totals, additions to pagers, revenues, Operating Cash Flow and Capital 
Expenditures, all calculated for such period for the Borrower and its 
Subsidiaries on a consolidated basis.

    "Lenders" means the lending institutions (other than the Exiting Lenders) 
listed on the signature pages of this Agreement and their respective 
successors and assigns.

    "Lending Installation" means, with respect to a Lender or the Agent, any 
office, branch, subsidiary or affiliate of such Lender or the Agent.

                                     -10- 
<PAGE>

    "Letter of Credit" of a Person means a letter of credit or similar
instrument which is issued upon the application of such Person or upon which
such Person is an account party or for which such Person is in any way liable.

    "Lien" means any lien (statutory or other), mortgage, pledge,
hypothecation, assignment, deposit arrangement, encumbrance or preference,
priority or other security agreement or preferential arrangement of any kind or
nature whatsoever (including, without limitation, the interest of a vendor or
lessor under any conditional sale, Capitalized Lease or other title retention
agreement).

    "Loan" means a Facility A Loan or a Facility B Loan, as the context may
require.

    "Loan Documents" means, collectively, this Agreement, the Notes, the
Collateral Documents, and all other agreements, documents or instruments
executed and delivered by the Borrower pursuant to or in connection with this
Agreement, as the same may be amended or modified and in effect from time to
time.

    "Material Adverse Effect" means a material adverse effect on (i) the
business, Property, condition (financial or otherwise), results of operations,
or prospects of the Borrower and its Subsidiaries taken as a whole, (ii) the
ability of the Borrower to perform any of its obligations under the Loan
Agreement or of any Subsidiary to perform any of its material obligations under
any Subsidiary Document, or (iii) the validity or enforceability of any of the
Transaction Documents or the rights or remedies of the Agent or the Lenders
thereunder.

    "Maximum Amount" means, with respect to each Loan by each Lender at any
time, the maximum of interest which, under any Applicable Law, such Lender is
permitted to charge with respect to such Loan.

    "Net Cash Proceeds" means (i) with respect to any Significant Sale, cash
(freely convertible into U.S. dollars) received, on or after the date of
consummation of such Significant Sale, by the Borrower or any of its
Subsidiaries from such Significant Sale, after (a) deduction of Assumed Taxes,
(b) payment of all brokerage commissions and other fees and expenses related to
such Significant Sale (including, without limitation, reasonable attorneys' fees
and closing costs and environmental remediation costs required in connection
with such Significant Sale), (c) deduction of appropriate amounts to be provided
by the Borrower as a reserve, in accordance with generally accepted accounting
principles, against any liabilities retained by the Borrower or any of its
Subsidiaries after such Significant Sale, which liabilities are associated with
the asset or assets being sold, including, without limitation, pension and other
post-employment benefit liabilities and liabilities related to environmental
matters or against any indemnification obligations associated with such
Significant Sale, and (d) deduction for the amount of any Indebtedness (other
than the Obligations) secured by the respective asset or assets being sold,
which Indebtedness is required to be repaid as a result of such Significant
Sale; (ii) with respect to any incurrence of Indebtedness 


                                     -11-

<PAGE>

(including, without limitation, Subordinated Indebtedness), cash (freely 
convertible into U.S. dollars) received, on or after the date of incurrence 
of such Indebtedness, by the Borrower from the incurrence of such 
Indebtedness after (a) payment of all reasonable attorneys' fees and closing 
costs associated with such incurrence of Indebtedness, (b) deduction of all 
deposits, escrow amounts, or other reserves required to be maintained by the 
Borrower in connection with such Indebtedness, and (c) deductions for the 
amount of any other Indebtedness (other than the Obligations) which is 
required to be repaid concurrently with the incurrence of such  Indebtedness; 
and (iii) with respect to any Equity Issuance, cash (freely convertible into 
U.S. dollars) (including any cash received by way of deferred payment 
pursuant to a promissory note, or otherwise, but only as and when received) 
received, on or after the date of such Equity Issuance, by the Borrower from 
such Equity Issuance, net of reasonable transaction costs and Assumed Taxes.

    "1995 Indenture" means that certain Indenture dated as of June 15, 1995 and
amended as of June 15, 1996 between the Borrower and First Interstate Bank of
Texas, N.A., as Trustee.

    "1995 Senior Subordinated Indebtedness" means any and all Indebtedness of
the Borrower evidenced or governed by or outstanding under the 1995 Indenture.

    "1996 Indenture" means that certain Indenture dated as of June 5, 1996
between the Borrower and Bank One, Columbus, N.A., as Trustee.

    "1996 Senior Subordinated Indebtedness" means any and all Indebtedness of
the Borrower evidenced or governed by or outstanding under the 1996 Indenture.

    "Note" means a Facility A Note or a Facility B Note, as the context may
require.

    "Notice of Assignment" is defined in Section 12.3.2.

    "Obligations" means all unpaid principal of and accrued and unpaid interest
on the Notes, all accrued and unpaid fees and all expenses, reimbursements,
indemnities and other obligations of the Borrower or any of its Subsidiaries to
the Lenders or to any Lender, the Agent or any indemnified party hereunder
arising under the Loan Documents.

    "Operating Cash Flow" means, for any period of calculation, an amount equal
to (a) the sum of (i) pre-tax income or deficit, as the case may be, (ii)
Interest Expense (to the extent deducted in computing pre-tax income), (iii)
depreciation and amortization expense (including the amortization of Capitalized
Leases) and other non-cash expense items (to the extent deducted in computing
pre-tax income), (iv) extraordinary losses or losses on sales of assets (to the
extent deducted in computing pre-tax operations and any non-operating income),
and (v) adjustments to operating expenses in connection with any Permitted
Acquisitions, as set forth in the then most 


                                     -12-

<PAGE>

recently delivered Compliance Certificate, minus (b) extraordinary income or 
gains on sales of assets and any non-operating income, all calculated for 
such period for the Borrower and its Subsidiaries on a consolidated basis in 
accordance with Agreement Accounting Principles consistently applied, 
provided that, in the case of a consolidation with a Subsidiary that is not a 
Wholly-Owned Subsidiary (a "Partially-Owned Subsidiary"), Operating Cash Flow 
of such Partially-Owned Subsidiary to be included in the foregoing 
calculation shall be limited to a percentage thereof equal to the percentage 
of the outstanding securities of such Partially-Owned Subsidiary having 
ordinary voting power as shall be owned or controlled during such period, 
directly or indirectly, by the Borrower or one or more of its Wholly-Owned 
Subsidiaries or the Borrower and one or more of its Wholly-Owned 
Subsidiaries.  In the case of the Permitted Acquisition of a Subsidiary by 
the Borrower or any other Subsidiary during any period of calculation, the 
definition of Operating Cash Flow shall, for the purposes of calculating the 
Senior Leverage Ratio or Total Leverage Ratio only, be adjusted to give 
effect to such Permitted Acquisition, as if such Permitted Acquisition 
occurred on the first day of such period, by increasing, if positive, or 
decreasing, if negative, Operating Cash Flow by the Operating Cash Flow of 
such newly acquired Subsidiary during such period prior to the date of such 
Permitted Acquisition. In the case of any Subsidiary sold, transferred or 
otherwise disposed of by the Borrower or any Subsidiary during any period of 
calculation, the definition of Operating Cash Flow shall, for the purposes of 
calculating the Senior Leverage Ratio or Total Leverage Ratio only, be 
adjusted to give effect to such sale, transfer or other disposition, as if 
such disposition occurred on the first day of such period, by decreasing, if 
positive, or increasing, if negative, Operating Cash Flow by the Operating 
Cash Flow of such Subsidiary during such period prior to the date of such 
disposition.

    "Paging Services" means the provision of mobile communications or data
using radio frequencies, including, without limitation, one-way paging services.

    "Participants" is defined in Section 12.2.1.

    "Payment Date" means the last day of each March, June, September and
December.

    "PBGC" means the Pension Benefit Guaranty Corporation, or any successor
thereto.

    "PCS Entity" means a Person that is engaged in rendering (or in in the
process of acquiring Authorizations to render) Personal Communications Services
(as defined in 47 C.F.R. Section 24.5), including Broadband PCS and Narrowband
PCS (as such terms are defined in 47 C.F.R. Section 24.5), but excluding one-way
paging services.

    "PCS Investment" of a Person means an Investment made by such Person in a
PCS Entity.


                                     -13-

<PAGE>

    "Permitted Acquisition" means, at any time of determination, any
Acquisition by the Borrower or any Subsidiary of a business or entity (other
than a PCS Entity) deriving at least 80% of its net revenues from Paging
Services with respect to which each of the following requirements is then met: 

         (1)  Such Acquisition has been approved and recommended by the board
         of directors of the entity to be acquired.

         (2)  (a)  The aggregate consideration, including, without limitation
         the purchase price therefor and any assumption of debt (other than
         accounts payable and deferred revenue obligations arising in the
         ordinary course of business) for such Acquisition (singly or together
         with a group of related Acquisitions) does not exceed $35,000,000 (or,
         if such Acquisition or group of related Acquisitions are made solely
         with the Net Cash Proceeds of Subordinated Indebtedness and/or an
         Equity Issuance, $50,000,000); or (b) the Required Lenders shall have
         given their prior written consent to such Acquisition and such
         Acquisition shall have been consummated on terms and conditions
         satisfactory to the Required Lenders; or (c) such Acquisition is one
         of the pending transactions to which Teletouch is a party as of the
         Restructuring Date and which are described on Schedule "4" hereto,
         PROVIDED that such Acquisitions shall constitute Permitted
         Acquisitions only (1) so long as they are consummated pursuant to
         terms substantially similar to those set forth in the applicable
         purchase agreement described in Schedule "4" hereto (or such other
         form of purchase agreement as shall be satisfactory to the Required
         Lenders), and (2) from and after the date the Teletouch Acquisition
         has been consummated in accordance with the terms of the Teletouch
         Merger Agreement and this Agreement.

         (3)  The Borrower, such Subsidiary and/or the entity to be acquired,
         as appropriate, shall have furnished to the Agent, no later than five
         (5) Business Days following the consummation of such Acquisition, such
         documents as shall be required pursuant to Section 2.19.

         (4)  Prior to and after giving effect to such Acquisition, no Default
         or Unmatured Default shall exist.

Notwithstanding the foregoing, the Embarc Acquisition shall constitute a
Permitted Acquisition so long as:

    (A) The Embarc Acquisition is consummated (i.e. the purchase price
    shall have been paid and all other conditions precedent to closing
    shall have been satisfied) on or prior to September 30, 1996 on
    substantially the terms set forth in the Embarc Asset Purchase
    Agreement.


                                     -14-

<PAGE>

    (B) The aggregate consideration (including, without limitation, the
    purchase price therefor and any assumption of debt (other than
    accounts payable and deferred revenue obligations arising in the
    ordinary course of business, assumed liabilities for site leases, a
    transponder lease and a maintenance contract, and other assumed
    liabilities not in excess of $500,000)) for the Embarc Acquisition
    shall not exceed $43,000,000.

    (C) At the time of consummation of the Embarc Acquisition, there shall
    have been no material adverse change in the business, Property,
    prospects, condition (financial or otherwise) or results of operations
    of the Borrower and its Subsidiaries since December 31, 1995 which
    could reasonably be expected to have a Material Adverse Effect. 

    (D) The Borrower shall have furnished to the Agent (with sufficient
    copies for the Lenders), not less than 30 days prior to consummation
    of such Acquisition, (w) income and balance sheet projections in
    respect of the Borrower and its Subsidiaries, after giving effect to
    such Acquisition, covering a period of time equal to the remaining
    term of this Agreement, (x) a schedule of proposed adjustments to
    operating expenses in connection with such Acquisition, (y) copies of
    the executed Embarc Asset Purchase Agreement, and  (z) such other
    information in respect of such Acquisition as the Agent or any Lender
    shall have reasonably requested.

    (E) At the time of consummation of the Embarc Acquisition, all of the
    requirements set forth in clauses (1) and (4) of the definition of
    "Permitted Acquisition" set forth above shall have been satisfied.

    (F) The Borrower shall have furnished to the Agent, no later than five
    (5) Business Days following the consummation of the Embarc
    Acquisition, such documents as shall be required pursuant to Section
    2.19.

Further notwithstanding the foregoing, the Teletouch Acquisition shall
constitute a Permitted Acquisition so long as:

    (A) At the time of consummation of the Teletouch Acquisition, the
    condition precedent to the effectiveness of this Agreement set forth
    in Section 4.1(xv) shall have been met.

    (B) Such Acquisition is consummated on substantially the terms and
    conditions set forth in the Teletouch Merger Agreement.

    (C) At the time of consummation of the Teletouch Acquisition, all of
    the requirements set forth in clauses (1) and (4) of the definition of
    "Permitted Acquisition" set forth above shall have been satisfied.


                                     -15-

<PAGE>

    (D) The Borrower and the Teletouch Merger Subsidiary shall have
    furnished to the Agent, no later than five (5) Business Days following
    the consummation of the Teletouch Acquisition, such documents as shall
    be required pursuant to Section 2.19.

    "Person" means any natural person, corporation, firm, joint venture,
partnership, association, enterprise, trust or other entity or organization, or
any government or political subdivision or any agency, department or
instrumentality thereof.

    "Plan" means an employee pension benefit plan which is covered by Title IV
of ERISA or subject to the minimum funding standards under Section 412 of the
Code as to which the Borrower or any member of the Controlled Group may have any
liability.

    "Pledge Agreement" means that certain Pledge Agreement dated as of June 30,
1994 by and between the Borrower and the Agent, as agent thereunder for the
ratable benefit of the Lenders, as previously amended, as further amended as of
the Restructuring Date pursuant to an amendment in the form of Exhibit "F"
hereto, and as the same may be further amended or modified and in effect from
time to time.

    "Pro Forma Debt Service" means, as at any date of determination thereof,
the sum of (i) Pro Forma Interest Expense plus (ii) scheduled principal payments
on Indebtedness, all calculated for the first four complete consecutive fiscal
quarters ending after such date of determination for the Borrower and its
Subsidiaries on a consolidated basis in accordance with Agreement Accounting
Principles consistently applied.

    "Pro Forma Debt Service Ratio" means, as at any date of determination
thereof, the ratio of (i) Annualized Operating Cash Flow as at such date of
determination to (ii) Pro Forma Debt Service as at such date of determination.

    "Pro Forma Interest Expense" means, as at any date of determination, the
product of (i) average Indebtedness (including Indebtedness in respect of any
portion of the principal of the 1996 Senior Subordinated Indebtedness held in
the Teletouch Escrow) outstanding for the first four complete consecutive fiscal
quarters ending after such date of determination times (ii) the weighted average
of the interest rates on Indebtedness in effect on such date of determination,
all calculated for the Borrower and its Subsidiaries on a consolidated basis in
accordance with Agreement Accounting Principles consistently applied.

    "Property" of a Person means any and all property, whether real, personal,
tangible, intangible, or mixed, of such Person, or other assets owned, leased or
operated by such Person.

    "PUC" means a state public utility commission or analogous state or local
regulatory or governmental authority.


                                     -16-

<PAGE>

    "Purchasers" is defined in Section 12.3.1.

    "Rate Hedging Obligations" of a Person means any and all obligations of
such Person, whether absolute or contingent and howsoever and whensoever
created, arising, evidenced or acquired (including all renewals, extensions and
modifications thereof and substitutions therefor), under (i) any and all
agreements, devices or arrangements designed to protect at least one of the
parties thereto from the fluctuations of interest rates, exchange rates or
forward rates applicable to such party's assets, liabilities or exchange
transactions, including, but not limited to, dollar-denominated or
cross-currency interest rate exchange agreements, forward currency exchange
agreements, interest rate cap or collar protection agreements, forward rate
currency or interest rate options, puts and warrants, and (ii) any and all
cancellations, buy backs, reversals, terminations or assignments of any of the
foregoing.

    "Reduction Amount" means, with respect to an Equity Issuance, an amount
equal to the excess, if any, of (i) 50% of the Net Cash Proceeds realized by the
Borrower in respect of such Equity Issuance over (ii) the aggregate amount of
such Net Cash Proceeds used by the Borrower or its Subsidiaries during the
Reduction Period (and not included in the calculation of the Reduction Amount in
respect of any other Equity Issuance) to finance Permitted Acquisitions,
Investments (other than those permitted under Section 6.17) specifically
designated by the Required Lenders, and Capital Expenditures made in connection
with the expansion of existing paging systems of the Borrower or any of its
Subsidiaries. 

    "Reduction Date" means, with respect to an Equity Issuance, the date which
is the earlier to occur of (i) the first anniversary of the date on which such
Equity Issuance occurs and (ii) December 31, 2003.

    "Reduction Period" means, with respect to an Equity Issuance, the period
from the date on which such Equity Issuance occurs to and including the
Reduction Date in respect of such Equity Issuance.

    "Regulation D" means Regulation D of the Board of Governors of the Federal
Reserve System as from time to time in effect and any successor thereto or other
regulation or official interpretation of said Board of Governors relating to
reserve requirements applicable to member banks of the Federal Reserve System.

    "Regulation U" means Regulation U of the Board of Governors of the Federal
Reserve System as from time to time in effect and any successor or other
regulation or official interpretation of said Board of Governors relating to the
extension of credit by banks for the purpose of purchasing or carrying margin
stocks applicable to member banks of the Federal Reserve System.

    "Reportable Event" means a reportable event as defined in Section 4043 of
ERISA and the regulations issued under such section, with respect to a Plan,
excluding, 


                                     -17-

<PAGE>

however, such events as to which the PBGC by regulation waived the 
requirement of Section 4043(a) of ERISA that it be notified within 30 days of 
the occurrence of such event, provided, however, that a failure to meet the 
minimum funding standard of Section 412 of the Code and of Section 302 of 
ERISA shall be a Reportable Event regardless of the issuance of any such 
waiver of the notice requirement in accordance with either Section 4043(a) of 
ERISA or Section 412(d) of the Code.

    "Required Lenders" means (i) prior to the Facility B Revolving Credit
Termination Date,  Lenders in the aggregate having at least 51% of the Aggregate
Commitment, or, if the Aggregate Commitment has been terminated, Lenders in the
aggregate holding at least 51% of the aggregate unpaid principal amount of the
outstanding Advances thereunder, and (ii) from and after the Facility B
Revolving Credit Termination Date, Lenders in the aggregate having at least 51%
of the sum of (a) the Aggregate Facility A Commitment, or, if the Aggregate
Facility A Commitment has been terminated, Lenders in the aggregate holding at
least 51% of the aggregate unpaid principal amount of the outstanding Advances
thereunder, and (b) the aggregate unpaid principal amount of the outstanding
Facility B Advances.

    "Reserve Requirement" means, with respect to an Interest Period, the
maximum aggregate reserve requirement (including all basic, supplemental,
marginal and other reserves) which is imposed under Regulation D on Eurocurrency
liabilities.

    "Restated Credit Facility" is defined in the recitals hereto.

    "Restructuring Date" means the date on which this Agreement shall have
become effective pursuant to Section 4.1.

    "Section" means a numbered section of this Agreement, unless another
document is specifically referenced.

    "Secured Obligations" means, collectively, (i) the Obligations and (ii) all
Rate Hedging Obligations owing to one or more Lenders.

    "Security Agreement" means that certain Security Agreement dated as of June
30, 1994 by and between the Borrower and the Agent, as agent thereunder for the
ratable benefit of the Lenders, as previously amended, as further amended
pursuant to an amendment in substantially the form of Exhibit "G" hereto, and as
the same may be further amended or modified and in effect from time to time.

    "Senior Leverage Ratio" means, as at any date of determination thereof, the
ratio of (i) (a) all Indebtedness (excluding Subordinated Indebtedness)
outstanding as at such date of determination minus (b) so long as no Default or
Unmatured Default shall exist on such date of determination and no Advances
shall be outstanding hereunder, cash on hand in excess of $1,000,000 to (ii)
Annualized Operating Cash Flow as at such date of determination, all calculated
for the Borrower and its Subsidiaries on a 


                                     -18-

<PAGE>

consolidated basis in accordance with Agreement Accounting Principles 
consistently applied.

    "Shell Subsidiary" means any Subsidiary which (a) has no material assets or
liabilities, or (b) was formed solely for the purpose of a Permitted Acquisition
and has no material assets or liabilities other than an initial equity
contribution not in excess of $10,000, and such Subsidiary's rights and
obligations under any Acquisition agreement to which it is a party, provided
that such Subsidiary shall cease to be a Shell Subsidiary upon consummation of
such Permitted Acquisition.

    "Significant Sale" means any sale, lease, transfer or other disposition
(including, without limitation, any disposition accomplished by way of a merger)
(the "Sale") of any Property of the Borrower or any of its Subsidiaries to any
other Person (other than any sale, lease, transfer or other disposition
contemplated by Section 6.14) which (i) together with all Property previously or
contemporaneously sold, leased, transferred or otherwise disposed of during the
fiscal year in which such Sale occurs, contributed to or accounted for more than
10% of Operating Cash Flow (as calculated for the complete fiscal quarter ending
on or most recently ended prior to the date on which such Sale is consummated,
which calculation may be estimated if such Sale is consummated prior to the date
on which the delivery of the financial statements for such fiscal quarter are
required to be delivered pursuant to Section 6.1 and shall be adjusted, if
necessary, upon the delivery of such financial statements) or (ii) together with
all other Property sold, leased, transferred or otherwise disposed of during the
period from the Restructuring Date to and including the date on which such Sale
is consummated, contributed to or accounted for, in the aggregate, Operating
Cash Flow (as calculated for the complete fiscal quarter ending on or most
recently ended prior to the date on which such Sale is consummated, which
calculation may be estimated if such Sale is consummated prior to the date on
which the delivery of the financial statements for such fiscal quarter are
required to be delivered pursuant to Section 6.1 and shall be adjusted, if
necessary, upon the delivery of such financial statements) in an amount greater
than 20% of Operating Cash Flow (as calculated for the fiscal quarter ending on,
or most recently ended prior to, the Restructuring Date).

    "Single Employer Plan" means a Plan maintained by the Borrower or any
member of the Controlled Group for employees of the Borrower or any member of
the Controlled Group.

    "Subordinated Indebtedness" of a Person means, collectively, (i) with
respect to the Borrower, the 1995 Senior Subordinated Indebtedness and the 1996
Senior Subordinated Indebtedness and (ii) with respect to the Borrower or any
other Person, any other Indebtedness of such Person which is subordinated in
right of payment to the Secured Obligations pursuant to a written agreement in
form and substance satisfactory to the Required Lenders.

    "Subsidiary" of a Person means (i) any corporation more than 50% of the
outstanding securities having ordinary voting power of which shall at the time
be 


                                     -19-

<PAGE>

owned or controlled, directly or indirectly, by such Person or by one or more 
of its Subsidiaries or by such Person and one or more of its Subsidiaries, or 
(ii) any partnership, association, joint venture or similar business 
organization more than 50% of the ownership interests having ordinary voting 
power of which shall at the time be so owned or controlled.  Unless otherwise 
expressly provided, all references herein to a "Subsidiary" shall mean a 
Subsidiary of the Borrower.

    "Subsidiary Documents" means, collectively, the Subsidiary Guaranty and the
Subsidiary Security Agreement.

    "Subsidiary Guaranty" means that certain Guaranty dated as of June 30, 1994
executed by the Borrower's Subsidiaries in favor of the Agent, as agent
thereunder for the ratable benefit of the Lenders, as previously amended, as
further amended pursuant to an amendment in substantially the form of Exhibit
"H" hereto, and as the same may be further amended or modified and in effect
from time to time.

    "Subsidiary Security Agreement" means that certain Security Agreement dated
as of June 30, 1994 by and between the Borrower's Subsidiaries and the Agent, as
agent thereunder for the ratable benefit of the Lenders, as previously amended,
as further amended pursuant to an amendment in substantially the form of Exhibit
"I" hereto, and as the same may be further amended or modified and in effect
from time to time. 
    
    "Substantial Portion" means, with respect to the Property of the Borrower
and its Subsidiaries, Property which (i) represents more than 10% of the
consolidated assets of the Borrower and its Subsidiaries as would be shown in
the consolidated financial statements of the Borrower and its Subsidiaries as at
the last day of the fiscal quarter ending on or most recently ended prior to the
date on which such determination is made, or (ii) is responsible for more than
10% of the consolidated net sales of the Borrower and its Subsidiaries or
Operating Cash Flow, as reflected in the financial statements referred to in
clause (i) above.

    "Teletouch" means Teletouch Communications, Inc., a Delaware corporation.

    "Teletouch Acquisition" means the Acquisition of Teletouch by the Teletouch
Merger Subsidiary pursuant to the Teletouch Merger Agreement.

    "Teletouch Escrow" means the escrow established in respect of the net
proceeds of the 1996 Senior Subordinated Indebtedness pursuant to the Teletouch
Escrow Agreement.

    "Teletouch Escrow Agreement" means that certain Escrow Agreement dated June
5, 1996 among the Borrower, Bank One, Texas, N.A., as escrow agent, and Bank
One, Columbus, N.A., as trustee, together with any amendments, modifications and
supplements thereto, PROVIDED that any such amendments, modifications or
supplements shall have been consented to by (a) the Agent, in the case of any
amendments, 


                                     -20-

<PAGE>

modifications or supplements which are not materially disadvantageous to the 
Lenders, or (b) the Required Lenders, in all other cases.

    "Teletouch Merger Agreement" means that certain Agreement and Plan of
Merger dated as of April 15, 1996 among Borrower, the Teletouch Merger
Subsidiary and Teletouch, together with all exhibits, schedules, amendments,
modifications or supplements thereto and all documents, instruments or
agreements executed and/or delivered pursuant thereto or in connection
therewith, PROVIDED that any such amendments, modifications or supplements shall
have been consented to by (a) the Agent, in the case of any amendments,
modifications or supplements which are not materially disadvantageous to the
Lenders, or (b) the Required Lenders, in all other cases.

    "Teletouch Merger Subsidiary" means ProNet Subsidiary, Inc., a Delaware
corporation and a Wholly-Owned Subsidiary of the Borrower.

    "Total Leverage Ratio" means, as at any date of determination thereof, the
ratio of (i) (a) all Indebtedness (including Subordinated Indebtedness other
than Indebtedness in respect of any portion of the principal of the 1996 Senior
Subordinated Indebtedness held in the Teletouch Escrow) outstanding as at such
date of determination minus (b) so long as, on such date of determination, no
Default or Unmatured Default shall exist and no Advances shall be outstanding
hereunder, cash on hand in excess of $1,000,000 to (ii) Annualized Operating
Cash Flow as at such date of determination, all calculated for the Borrower and
its Subsidiaries on a consolidated basis in accordance with Agreement Accounting
Principles consistently applied.

    "Transaction Documents" means, collectively, the Loan Documents and the
Subsidiary Documents.

    "Type" means, with respect to any Advance, its nature as a Floating Rate
Advance or Eurodollar Advance.  

    "Unfunded Liabilities" means the amount (if any) by which the present value
of all vested nonforfeitable benefits under all Single Employer Plans exceeds
the fair market value of all such Plan assets allocable to such benefits, all
determined as of the then most recent valuation date for such Plans.

    "Unmatured Default" means an event which but for the lapse of time or the
giving of notice, or both, would constitute a Default.

    "Wholly-Owned Subsidiary" of a Person means (i) any Subsidiary all of the
outstanding voting securities of which shall at the time be owned or controlled,
directly or indirectly, by such Person or one or more Wholly-Owned Subsidiaries
of such Person, or by such Person and one or more Wholly-Owned Subsidiaries of
such Person, or (ii) any partnership, association, joint venture or similar
business organization 100% of the ownership interests having ordinary voting
power of which shall at the time be so owned or controlled.


                                     -21-

<PAGE>

    The foregoing definitions shall be equally applicable to both the singular
and plural forms of the defined terms.

                                      ARTICLE II
                                     THE CREDITS

    2.1. COMMITMENTS.  (i) From and including the date of this Agreement and
prior to the Facility Termination Date, each Lender severally agrees, on the
terms and conditions set forth in this Agreement, to make Facility A Loans to
the Borrower from time to time in amounts not to exceed in the aggregate at any
one time outstanding the amount of its Facility A Commitment.  Subject to the
terms of this Agreement, the Borrower may borrow, repay and reborrow Facility A
Loans under this Section 2.1(i) at any time prior to the Facility Termination
Date.  The Facility A Commitments to lend hereunder shall expire on the Facility
Termination Date.  

         (ii)   From and including the date of this Agreement and prior to the
Facility B Revolving Credit Termination Date, each Lender severally agrees, on
the terms and conditions set forth in this Agreement, to make Facility B Loans
to the Borrower from time to time in amounts not to exceed in the aggregate at
any one time outstanding the amount of its Facility B Commitment.  Subject to
the terms of this Agreement, the Borrower may borrow, repay and reborrow
Facility B Loans under this Section 2.1(ii) at any time prior to the Facility B
Revolving Credit Termination Date.  The Facility B Commitments to lend hereunder
shall expire on the Facility B Revolving Credit Termination Date.  

    2.2. REQUIRED PAYMENTS; REQUIRED REDUCTIONS OF AGGREGATE COMMITMENT. 

         (i)  On each Payment Date after the Facility B Revolving Credit 
         Termination Date, commencing September 30, 1998, the Borrower shall 
         make a mandatory payment on the Facility B Advances equal to the 
         lesser of (a) the aggregate unpaid principal amount of the Facility 
         B Advances outstanding and (b) an amount equal to the percentage of 
         the Facility B Revolving Credit Termination Balance set forth 
         opposite each such Payment Date:

         Each Payment Date                  % of Facility B Revolving Credit
         Occurring During Period            Termination Balance
         -------------------------------------------------------------------
         7/1/98 through 12/31/98                       3.50%
         1/1/99   through 12/31/99                     3.75%
         1/1/00   through 12/31/00                     4.50%
         1/1/01   through 12/31/01                     5.00%
         1/1/02   through 12/31/02                     5.00%
         1/1/03   through 12/31/03                     5.00%


                                     -22-

<PAGE>

         (ii) On or before June 30 of each fiscal year, commencing June 30, 
         1999, the Borrower shall make a mandatory payment on the Advances 
         outstanding in an amount equal to 50% of Excess Cash Flow, if any, 
         for the immediately preceding fiscal year, such payment to be 
         applied as specified in clause (1) or clause (2), as applicable, of 
         Section 2.2(vi)(a).

         (iii) In the event so requested by the Required Lenders, 
         concurrently with the consummation of any Significant Sale by the 
         Borrower or any of its Subsidiaries (which Significant Sale shall 
         have been consented to by the Required Lenders) or on such later 
         date as the Required Lenders shall specify, the Borrower shall make 
         a mandatory payment on the Advances outstanding in such amount as 
         the Required Lenders shall specify not in excess of 100% (or, in the 
         case of a Significant Sale of non-paging assets, 50%) of the Net 
         Cash Proceeds realized by the Borrower or such Subsidiary from such 
         Significant Sale, such payment to be applied as specified in clause 
         (1) or clause (2), as applicable, of Section 2.2(vi)(b).

         (iv) In the event so requested by the Required Lenders, concurrently 
         with the incurrence or issuance of any Subordinated Indebtedness of 
         the Borrower (which incurrence or issuance shall have been consented 
         to by the Required Lenders but excluding any such Subordinated 
         Indebtedness the proceeds of which are used to finance, in whole or 
         in part, the Teletouch Acquisition) or on such later date as the 
         Required Lenders shall specify, the Borrower shall make a mandatory 
         payment on the Advances outstanding in such amount as the Required 
         Lenders shall specify not in excess of 100% of the Net Cash Proceeds 
         realized by the Borrower or such Subsidiary from such incurrence or 
         issuance, such payment to be applied as specified in clause (1) or 
         clause (2), as applicable, of Section 2.2(vi)(c); PROVIDED that the 
         foregoing mandatory payment shall not be required if, after giving 
         effect to the issuance or incurrence of such Subordinated 
         Indebtedness, the Total Leverage Ratio, calculated on a PRO FORMA 
         basis as of the date of such issuance or incurrence, is equal to or 
         less than 4.5:1.0.

         (v)  In the event so requested by the Required Lenders, on the 
         Reduction Date in respect of any Equity Issuance (other than an 
         Equity Issuance the proceeds of which are used to finance, in whole 
         or in part, the Teletouch Acquisition) or on such later date as the 
         Required Lenders shall specify, the Borrower shall make a mandatory 
         payment on the Advances outstanding in such amount as the Required 
         Lenders shall specify not in excess of the Reduction Amount in 
         respect of such Equity Issuance, such payment to be applied as 
         specified in Section 2.2(vi)(a)(1), in the case of any Reduction 
         Date occurring prior to the Facility B Revolving Credit 


                                     -23-

<PAGE>

         Termination Date, or as specified in Section 2.2(vi)(a)(2), in the 
         case of any Reduction Date occurring from and after the Facility B 
         Revolving Credit Termination Date. Notwithstanding anything in this 
         Agreement to the contrary (x) the Borrower agrees that, promptly 
         upon receipt thereof, the Net Cash Proceeds realized from any Equity 
         Issuance will be used by the Borrower first (before being used for 
         any other purpose) to cure any breach of Section 6.4.2 or Default 
         resulting therefrom which may exist at the time of the realization 
         of such Net Cash Proceeds; and (y) the mandatory payment pursuant to 
         this Section 2.2(v) shall not be required if, after giving effect to 
         such Equity Issuance, the Total Leverage Ratio, calculated on a PRO 
         FORMA basis as of the date of such issuance, is equal to or less 
         than 4.5:1.0.

         (vi) (a)(1)  All mandatory payments made prior to the Facility B 
         Revolving Credit Termination Date pursuant to Sections 2.2(ii) and 
         2.2(v) shall be applied as follows: (x) first, the Aggregate 
         Facility B Commitment shall be automatically and permanently reduced 
         by the amount of any such required payment until the Aggregate 
         Facility B Commitment shall have been reduced to zero, and 
         immediately upon any such reduction, the Borrower shall repay the 
         then outstanding principal balance of the Facility B Advances to the 
         extent such principal balance exceeds the Aggregate Facility B 
         Commitment as so reduced, and (y) thereafter, the remaining amount 
         of any such required payment shall be applied to reduce the then 
         outstanding principal balance of the Facility A Advances, provided 
         that the Aggregate Facility A Commitment shall not be permanently 
         reduced by the amount so applied; and (2) all mandatory payments 
         made from and after the Facility B Revolving Credit Termination Date 
         pursuant to Sections 2.2(ii) and 2.2(v) shall be applied (x) first, 
         to reduce the amount of the mandatory payments of the Facility B 
         Advances required under Section 2.2(i) in the inverse order of 
         maturity thereunder, until all such Advances shall have been repaid 
         in full, and (y) thereafter, to reduce the then outstanding 
         principal balance of the Facility A Advances, provided that the 
         Aggregate Facility A Commitment shall not be permanently reduced by 
         the amount so applied.

         (b)(1) All mandatory payments made prior to the Facility B Revolving 
         Credit Termination Date pursuant to Section 2.2(iii) shall be 
         applied as follows: (x) first, the Aggregate Facility B Commitment 
         shall be automatically and permanently reduced by the amount of any 
         such required payment until the Aggregate Facility B Commitment 
         shall have been reduced to zero, and immediately upon any such 
         reduction, the Borrower shall repay the then outstanding principal 
         balance of the Facility B Advances to the extent such principal 
         balance exceeds the Aggregate Facility B Commitment as so reduced, 
         and (y) thereafter, the Aggregate Facility A Commitment shall be 
         automatically and permanently reduced by the remaining amount of any 
         such required 


                                     -24-

<PAGE>

         payment until the Aggregate Facility A Commitment shall have been 
         reduced to zero, and immediately upon any such reduction, the 
         Borrower shall repay the then outstanding principal balance of the 
         Facility A Advances to the extent such principal balance exceeds the 
         Aggregate Facility A Commitment as so reduced; and (2) all mandatory 
         payments made from and after the Facility B Revolving Credit 
         Termination Date pursuant to Section 2.2(iii) shall be applied as 
         follows: (x) first, to reduce the amount of the mandatory payments 
         of the Facility B Advances required under Section 2.2(i) in the 
         inverse order of maturity thereunder, until all such Advances shall 
         have been repaid in full, and (y) thereafter, the Aggregate Facility 
         A Commitment shall be automatically and permanently reduced by the 
         remaining amount of any such required payment until the Aggregate 
         Facility A Commitment shall have been reduced to zero, and 
         immediately upon any such reduction, the Borrower shall repay the 
         then outstanding principal balance of the Facility A Advances to the 
         extent such principal balance exceeds the Aggregate Facility A 
         Commitment as so reduced.

         (c)(1) All mandatory payments made prior to the Facility B Revolving
         Credit Termination Date pursuant to Section 2.2(iv) shall be applied
         (x) first to reduce the principal balance of the aggregate Facility B
         Advances outstanding until all such Advances shall have been repaid in
         full, and (y) thereafter, to reduce the principal balance of the
         aggregate Facility A Advances outstanding until all such Advances
         shall have been repaid in full, provided that neither the Aggregate
         Facility A Commitment nor the Aggregate Facility B Commitment shall be
         permanently reduced by any amounts so applied; and (2) all mandatory
         payments made from and after the Facility B Revolving Credit
         Termination Date pursuant to Section 2.2(iv) shall be applied (x)
         first, to reduce the amount of the mandatory payments of the Facility
         B Advances required under Section 2.2(i) in the inverse order of
         maturity thereunder, until all such Advances shall have been repaid in
         full, and (y) thereafter, to reduce the then outstanding principal
         balance of the Facility A Advances until all such Advances shall have
         been repaid in full, provided that the Aggregate Facility A Commitment
         shall not be permanently reduced by the amount so applied.

         (vii)  All unpaid Obligations shall be paid in full by the Borrower on
         the Facility Termination Date.

    2.3. RATABLE LOANS.  Each Facility A Advance hereunder shall consist of
Facility A Loans made from the several Lenders ratably in proportion to the
ratio that their respective Facility A Commitments bear to the Aggregate
Facility A Commitment, and each Facility B Advance hereunder shall consist of
Facility B Loans made from the several Lenders ratably in proportion to the
ratio that their respective Facility B Commitments bear to the Aggregate
Facility B Commitment.


                                     -25-

<PAGE>

    2.4. TYPES OF ADVANCES; APPLICABLE MARGIN.

         (i)  The Advances may be Floating Rate Advances or Eurodollar 
         Advances, or a combination thereof, selected by the Borrower in 
         accordance with Sections 2.8 and 2.9.

         (ii) The Applicable Margin for Advances shall be subject to adjustment
         (upwards or downwards, as appropriate) based on the Total Leverage
         Ratio as set forth below.  The Total Leverage Ratio shall be
         determined from the then most recent quarterly or annual financial
         statements and Compliance Certificate delivered by the Borrower
         pursuant to Sections 6.1(i), 6.1(ii) and 6.1(iii).  The adjustment, if
         any, to the Applicable Margin shall be effective commencing on the
         fifth Business Day after the delivery of such financial statements and
         Compliance Certificate.  Until five Business Days after the initial
         financial statements and Compliance Certificate for the fiscal quarter
         ending June 30, 1996 shall have been delivered hereunder, the
         Applicable Margin for Floating Rate Advances shall be 1.125% and the
         Applicable Margin for Eurodollar Advances shall be 2.375%.  If the
         Borrower shall at any time fail to furnish to the Lenders the
         financial statements and Compliance Certificate required to be
         delivered pursuant to Section 6.1(i), 6.1(ii) or 6.1(iii) within the
         time period prescribed therein, then the maximum Applicable Margin
         shall apply until the fifth Business Day after the delivery of such
         financial statements and Compliance Certificate.










                                     -26-

<PAGE>

                                    Applicable Margin        Applicable Margin
            Total                   for Floating             for Eurodollar
         Leverage Ratio             Rate Advances            Advances
         --------------             -----------------        -----------------
         Greater than
         5.5:1.0                          1.25%                      2.50%

         Less than or
         equal to 5.5:1.0
         but greater than
         5.0:1.0                         1.125%                     2.375%
         
         Less than or equal
         to 5.0:1.0 but greater
         than 4.5:1.0                     1.00%                      2.25%


         Less than or equal
         to 4.5:1.0 but greater
         than 4.0:1.0                      .75%                      2.00%

         Less than or equal
         to 4.0:1.0 but greater
         than 3.5:1.0                      .50%                      1.75%

         Less than or equal
         to 3.5:1.0 but greater
         than 3.0:1.0                      .25%                      1.50%

         Less than or equal
         to 3.0:1.0 but greater
         than 2.5:1.0                        0%                      1.25%

         Less than or equal
         to 2.5:1.0                          0%                      1.00%

    2.5. COMMITMENT FEE; REDUCTIONS IN AGGREGATE COMMITMENT.  The Borrower
agrees to pay to the Agent for the account of each Lender (i) a commitment fee
of (i) 1/2% per annum, at any time at which the Total Leverage Ratio is equal to
or greater than 4.0:1.0, or (b) 3/8% per annum, at any time the Total Leverage
Ratio is less than 4.0:1.0, in each case on the average daily unborrowed portion
of such Lender's Facility A Commitment from the Restructuring Date to and
including the Facility Termination Date, payable on each Payment Date hereafter
and on the Facility Termination Date, and (ii) a commitment fee of (a) 1/2% per
annum, at any time at which the Total Leverage Ratio is equal to or greater than
4.0:1.0, or (b) 3/8% per annum, at any time the Total Leverage Ratio is less
than 4.0:1.0, in each case on the 


                                     -27-

<PAGE>

average daily unborrowed portion of such Lender's Facility B Commitment from 
the Restructuring Date to and including the Facility B Revolving Credit 
Termination Date, payable on each Payment Date hereunder and on the Facility 
B Revolving Credit Termination Date.  For purposes of this Section 2.5, the 
Total Leverage Ratio shall be determined on a quarterly basis as described in 
Section 2.4(ii).  The Borrower may permanently reduce the Aggregate Facility 
A Commitment and/or the Aggregate Facility B Commitment in whole, or in part 
ratably among the Lenders having a Facility A Commitment or a Facility B 
Commitment, as applicable, in integral multiples of $500,000, upon at least 
three Business Days' written notice to the Agent, which notice shall specify 
the amount of any such reduction, provided, however, that the amount of the 
Aggregate Facility A Commitment may not be reduced below the aggregate 
principal amount of the outstanding Facility A Advances nor may the Aggregate 
Facility B Commitment be reduced below the aggregate principal amount of the 
outstanding Facility B Advances.  All accrued and unpaid commitment fees 
shall be payable on the effective date of any termination of the obligations 
of the Lenders to make Loans hereunder.

    2.6. MINIMUM AMOUNT OF EACH ADVANCE.  Each Eurodollar Advance shall be in
the minimum amount of $1,000,000 (and in multiples of $100,000 if in excess
thereof), and each Floating Rate Advance shall be in the minimum amount of
$100,000 (and in multiples of $100,000 if in excess thereof), provided, however,
that any Floating Rate Advance which is a Facility A Advance may be in the
amount of the unused Aggregate Facility A Commitment and any Floating Rate
Advance which is a Facility B Advance may be in the amount of the unused
Aggregate Facility B Commitment.

    2.7. OPTIONAL PRINCIPAL PAYMENTS.  The Borrower may from time to time pay,
without penalty or premium, all outstanding Floating Rate Advances, or, in
integral multiples of $250,000, any portion of the outstanding Floating Rate
Advances upon one Business Day's prior notice to the Agent.  A Eurodollar
Advance may not be paid prior to the last day of the applicable Interest Period.
Principal payments made pursuant to this Section 2.7 prior to the Facility B
Revolving Credit Termination Date shall be applied first, to reduce the
aggregate outstanding principal balance of the Facility B Advances until all
such Advances shall have been repaid in full, and thereafter to reduce the
aggregate outstanding principal balance of the Facility A Advances until all
such Advances shall have been repaid in full, and  neither the Aggregate
Facility A Commitment nor the Aggregate Facility B Commitment shall be
permanently reduced by the amount so applied.  Principal payments made pursuant
to this Section 2.7 after the Facility B Revolving Credit Termination Date shall
be applied, at the Borrower's option, either (a) to reduce the amount of
mandatory payments of the Facility B Advances required under Section 2.2(i) in
the inverse order of maturity or (b) to reduce the aggregate outstanding
principal balance of the Facility A Advances (but the Aggregate Facility A
Commitment shall not be permanently reduced by the amount so applied).


                                     -28-

<PAGE>

    2.8. METHOD OF SELECTING TYPES AND INTEREST PERIODS FOR NEW ADVANCES.  The
Borrower shall select the Type of Advance, the Commitments under which such
Advance is to be made and, in the case of each Eurodollar Advance, the Interest
Period applicable to each Eurodollar Advance from time to time.  The Borrower
shall give the Agent irrevocable notice (a "Borrowing Notice") not later than
10:00 a.m. (Chicago time) at least one Business Day before the Borrowing Date of
each Floating Rate Advance, and three Business Days before the Borrowing Date
for each Eurodollar Advance, specifying:

        (i)   the Borrowing Date, which shall be a Business Day, of such 
        Advance,

        (ii)  the aggregate amount of such Advance,

        (iii) whether such Advance constitutes a Facility A Advance or a 
        Facility B Advance, as selected by the Borrower,

        (iv)  the Type of Advance selected, and

        (v)   in the case of each Eurodollar Advance, the Interest Period 
        applicable thereto.

Not later than noon (Chicago time) on each Borrowing Date, each Lender shall
make available its Loan or Loans, in funds immediately available in Chicago to
the Agent at its address specified pursuant to Article XIII.  The Agent will
make the funds so received from the Lenders available to the Borrower at the
Agent's aforesaid address.

    2.9. CONVERSION AND CONTINUATION OF OUTSTANDING ADVANCES.  Floating Rate
Advances shall continue as Floating Rate Advances unless and until such Floating
Rate Advances are converted into Eurodollar Advances.  Each Eurodollar Advance
shall continue as a Eurodollar Advance until the end of the then applicable
Interest Period therefor, at which time such Eurodollar Advance shall be
automatically converted into a Floating Rate Advance unless the Borrower shall
have given the Agent a Conversion/Continuation Notice requesting that, at the
end of such Interest Period, such Eurodollar Advance continue as a Eurodollar
Advance for the same or another Interest Period.  Subject to the terms of
Section 2.6, the Borrower may elect from time to time to convert all or any part
of an Advance of any Type into any other Type or Types of Advances; provided
that any conversion of any Eurodollar Advance shall be made on, and only on, the
last day of the Interest Period applicable thereto.  The Borrower shall give the
Agent irrevocable notice (a "Conversion/Continuation Notice") of each conversion
of an Advance or continuation of a Eurodollar Advance not later than 10:00 a.m.
(Chicago time) at least one Business Day, in the case of a conversion into a
Floating Rate Advance, or three Business Days, in the case of a conversion into
or continuation of a Eurodollar Advance, prior to the date of the requested
conversion or continuation, specifying:


                                     -29-

<PAGE>

         (i)   the requested date which shall be a Business Day, of such 
         conversion or continuation;

         (ii)  the aggregate amount and Type of the Advance which is to be 
         converted or continued; 

         (iii) whether the Advance to be converted or continued was originally 
         made as a Facility A Advance or a Facility B Advance; and

         (iv)  the amount and Type(s) of Advance(s) into which such Advance is 
         to be converted or continued and, in the case of a conversion into or
         continuation of a Eurodollar Advance, the duration of the Interest
         Period applicable thereto.

    2.10.     CHANGES IN INTEREST RATE, ETC.  Each Floating Rate Advance shall
bear interest on the outstanding principal amount thereof, for each day from and
including the date such Advance is made or is converted from a Eurodollar
Advance into a Floating Rate Advance pursuant to Section 2.9 to but excluding
the date it becomes due or is converted into a Eurodollar Advance pursuant to
Section 2.9 hereof, at a rate per annum equal to the Floating Rate for such day.
Changes in the rate of interest on that portion of any Advance maintained as a
Floating Rate Advance will take effect simultaneously with each change in the
Alternate Base Rate.  Each Eurodollar Advance shall bear interest from and
including the first day of the Interest Period applicable thereto to (but not
including) the last day of such Interest Period at the interest rate determined
as applicable to such Eurodollar Advance.  No Interest Period may end after the
Facility Termination Date.  The Borrower shall select Interest Periods so that
it is not necessary to repay any portion of a Eurodollar Advance prior to the
last day of the applicable Interest Period in order to make a mandatory
repayment required pursuant to Section 2.2(i).

    2.11.     RATES APPLICABLE AFTER DEFAULT.  Notwithstanding anything to the
contrary contained in Section 2.8 or 2.9, during the continuance of a Default or
Unmatured Default the Required Lenders may, at their option, by notice to the
Borrower (which notice may be revoked at the option of the Required Lenders
notwithstanding any provision of Section 8.2 requiring unanimous consent of the
Lenders to changes in interest rates), declare that no Advance may be made as,
converted into or continued as a Eurodollar Advance.  During the continuance of
(a) a Default under Section 7.2, 7.6 or 7.7, or (b) at the option of the
Required Lenders, by notice to the Borrower (which notice may be revoked at the
option of the Required Lenders notwithstanding any provision of Section 8.2
requiring unanimous consent of the Lenders to changes in interest rates), any
other Default, (i) each Eurodollar Advance shall bear interest for the remainder
of the applicable Interest Period at the Eurodollar Rate otherwise applicable to
such Interest Period plus 2% per annum and (ii) each Floating Rate Advance shall
bear interest at a rate per annum equal to the Floating Rate otherwise
applicable to Floating Rate Advance, plus 2% per annum.


                                     -30-

<PAGE>

    2.12.     METHOD OF PAYMENT.  All payments of the Obligations hereunder
shall be made, without setoff, deduction, or counterclaim, in immediately
available funds to the Agent at the Agent's address specified pursuant to
Article XIII, or at any other Lending Installation of the Agent specified in
writing by the Agent to the Borrower, by noon (local time) on the date when due
and shall be applied ratably by the Agent among the Lenders.  Each payment
delivered to the Agent for the account of any Lender shall be delivered promptly
by the Agent to such Lender in the same type of funds that the Agent received at
its address specified pursuant to Article XIII or at any Lending Installation
specified in a notice received by the Agent from such Lender.  The Agent is
hereby authorized to charge the account of the Borrower maintained with First
Chicago for each payment of principal, interest and fees as it becomes due
hereunder.

    2.13.     NOTES; TELEPHONIC NOTICES.  Each Lender is hereby authorized to
record the principal amount of each of its Facility A Loans and Facility B
Loans, and each repayment thereof, on the schedule attached to its applicable
Note, provided, however, that the failure to so record shall not affect the
Borrower's obligations under any such Note.  The Borrower hereby authorizes the
Lenders and the Agent to extend, convert or continue Advances, effect selections
of Types of Advances, effect selections of the Commitments under which Advances
are to be made, and to transfer funds based on telephonic notices made by any
person or persons the Agent or any Lender in good faith believes to be acting on
behalf of the Borrower.  The Borrower agrees to deliver promptly to the Agent a
written confirmation, if such confirmation is requested by the Agent or any
Lender, of each telephonic notice signed by an Authorized Officer.  If the
written confirmation differs in any material respect from the action taken by
the Agent and the Lenders, the records of the Agent and the Lenders shall govern
absent manifest error.

    2.14.     INTEREST PAYMENT DATES; INTEREST AND FEE BASIS.  Interest accrued
on each Floating Rate Advance shall be payable on each Payment Date, commencing
with the first such date to occur after the date hereof, on any date on which
such Floating Rate Advance is prepaid, whether due to acceleration or otherwise,
and at maturity.  Interest accrued on that portion of the outstanding principal
amount of any Floating Rate Advance converted into a Eurodollar Advance on a day
other than a Payment Date in respect of Floating Rate Advances shall be payable
on the date of conversion.  Interest accrued on each Eurodollar Advance shall be
payable on the last day of its applicable Interest Period, on any date on which
such Eurodollar Advance is prepaid, whether by acceleration or otherwise, and at
maturity.  Interest accrued on each Eurodollar Advance having an Interest Period
longer than three months shall also be payable on the last day of each
three-month interval during such Interest Period.  Interest on Floating Rate
Advances shall be calculated for actual days elapsed on the basis of a 365 (or,
when appropriate, 366) day year; interest on Eurodollar Advances and commitment
fees shall be calculated for actual days elapsed on the basis of a 360-day year.
Interest shall be payable for the day an Advance is made but not for the day of
any payment on the amount paid if payment is received prior to noon (local time)
at the place of payment.  If any payment of principal of or interest on an
Advance shall become due on a day which is not a Business Day, such payment
shall be made on the 


                                   -31-

<PAGE>

next succeeding Business Day and, in the case of a principal payment, such 
extension of time shall be included in computing interest in connection with 
such payment.

    2.15.     NOTIFICATION OF ADVANCES, INTEREST RATES, PREPAYMENTS AND
COMMITMENT REDUCTIONS.  Promptly after receipt thereof, the Agent will notify
each Lender of the contents of each Aggregate Commitment reduction notice,
Borrowing Notice, Conversion/Continuation Notice, and repayment notice received
by it hereunder.  The Agent will notify each Lender of the interest rate
applicable to each Eurodollar Advance promptly upon determination of such
interest rate and will give each Lender prompt notice of each change in the
Alternate Base Rate.  Each Lender shall notify the Agent, not later than eleven
months after receipt of notice from the Borrower pursuant to Section 6.1(x) in
respect of any Equity Issuance, as to whether or not such Lender elects to
request the Borrower to make a mandatory payment in respect of such Equity
Issuance pursuant to Section 2.2(v).

    2.16.     LENDING INSTALLATIONS.  Each Lender may book its Loans at any
Lending Installation selected by such Lender and may change its Lending
Installation from time to time.  All terms of this Agreement shall apply to any
such Lending Installation and the Notes shall be deemed held by each Lender for
the benefit of such Lending Installation.  Each Lender may, by written or telex
notice to the Agent and the Borrower, designate a Lending Installation through
which Loans will be made by it and for whose account Loan payments are to be
made.

    2.17.     NON-RECEIPT OF FUNDS BY THE AGENT.  Unless the Borrower or a
Lender, as the case may be, notifies the Agent prior to the date on which it is
scheduled to make payment to the Agent of (i) in the case of a Lender, the
proceeds of a Loan or (ii) in the case of the Borrower, a payment of principal,
interest or fees to the Agent for the account of the Lenders, that it does not
intend to make such payment, the Agent may assume that such payment has been
made.  The Agent may, but shall not be obligated to, make the amount of such
payment available to the intended recipient in reliance upon such assumption. 
If such Lender or the Borrower, as the case may be, has not in fact made such
payment to the Agent, the recipient of such payment shall, on demand by the
Agent, repay to the Agent the amount so made available together with interest
thereon in respect of each day during the period commencing on the date such
amount was so made available by the Agent until the date the Agent recovers such
amount at a rate per annum equal to (i) if the recipient of such payment is a
Lender, the Federal Funds Effective Rate for such day or (ii) if the recipient
of such payment is the Borrower, the interest rate applicable to the relevant
Loan.

    2.18.     WITHHOLDING TAX EXEMPTION. At least five Business Days prior to
the first date on which interest or fees are payable hereunder for the account
of any Lender, each Lender that is not incorporated or organized under the laws
of the United States of America, or a state thereof, agrees that it will deliver
to each of the Borrower and the Agent two duly completed copies of United States
Internal Revenue Service Form 1001 or 4224, certifying in either case that such
Lender is entitled to receive payments under this Agreement and the Notes
without deduction or withholding of any 


                                   -32-

<PAGE>

United States federal income taxes. Each Lender which so delivers a Form 1001 
or 4224 further undertakes to deliver to each of the Borrower and the Agent 
two additional copies of such form (or a successor form) on or before the 
date that such form expires (currently, three successive calendar years for 
Form 1001 and one calendar year for Form 4224) or becomes obsolete or after 
the occurrence of any event requiring a change in the most recent forms so 
delivered by it, and such amendments thereto or extensions or renewals 
thereof as may be reasonably requested by the Borrower or the Agent, in each 
case certifying that such Lender is entitled to receive payments under this 
Agreement and the Notes without deduction or withholding of any United States 
federal income taxes, unless an event (including without limitation any 
change in treaty, law or regulation) has occurred prior to the date on which 
any such delivery would otherwise be required which renders all such forms 
inapplicable or which would prevent such Lender from duly completing and 
delivering any such form with respect to it and such Lender advises the 
Borrower and the Agent that it is not capable of receiving payments without 
any deduction or withholding of United States federal income tax.

    2.19.     COLLATERAL SECURITY; FURTHER ASSISTANCE.

         (i)  Pursuant to the Existing Credit Agreement, the Borrower granted, 
         or caused to be granted, to the Agent, for the ratable benefit of the
         Agent and the Lenders,  as security for the payment of the Secured
         Obligations, a Lien on and security interest in all of the following,
         whether now or hereafter existing or acquired:  (a) all of the shares
         of capital stock of the Subsidiaries now or hereafter directly owned
         by the Borrower and all proceeds thereof, all as more specifically
         described in the Pledge Agreement;  (b) certain of the assets now or
         hereafter directly owned by the Borrower and all proceeds thereof, all
         as more specifically described in the Security Agreement; and (c)
         certain of the assets now or hereafter directly owned by its
         Subsidiaries and all proceeds thereof, all as more specifically
         described in the Subsidiary Security Agreement.  The Borrower hereby
         reaffirms and confirms the continuing  legality, validity and
         enforceability of the Pledge Agreement and the Security Agreement and
         the Liens created thereby.

         (ii) No later than five (5) Business Days following the consummation 
         of any Permitted Acquisition or the formation of any new Subsidiary 
         of the Borrower which is permitted hereunder, the Borrower shall:

                   (a)  In the case of a Permitted Acquisition of stock by the 
              Borrower or the formation of a new Subsidiary, (1) deliver to 
              the Agent, as Agent for the Lenders, (A) all of the certificates
              representing the capital stock (or other instruments or
              securities evidencing ownership) of such new Subsidiary which is
              being acquired or formed, beneficially owned by the Borrower, as
              additional collateral for the Secured Obligations, to be held by



                                   -33-

<PAGE>

              the Agent in accordance with the terms of the Pledge Agreement,
              together with stock powers duly executed in blank and (B) a
              revised Schedule "1" containing an accurate list of all then
              existing Subsidiaries of the Borrower (including without
              limitation any Subsidiaries acquired or formed in connection with
              such Permitted Acquisition) and setting forth their respective
              jurisdictions of incorporation and the percentage of their
              respective capital stock owned by the Borrower or other
              Subsidiaries, and (2) cause such new Subsidiary which is being
              acquired or formed to deliver to the Agent, (A) duly executed
              counterpart signature pages to each of the Subsidiary Documents,
              in the forms attached respectively thereto as Annex I, together
              with authorization to attach such signature pages to the
              Subsidiary Documents, the effect of which shall be that as of the
              date set forth on such signature pages, such new Subsidiary shall
              become a party to each such Subsidiary Document and be bound by
              the terms thereof, (B) revised or supplemented exhibits to the
              Subsidiary Security Agreement to take account of such new
              Subsidiary and the Collateral being pledged by such new
              Subsidiary pursuant to the Subsidiary Security Agreement,
              together with authorization to attach such revised or
              supplemented exhibits to the Subsidiary Security Agreement, and
              (C) such Uniform Commercial Code financing statements and public
              utility mortgages, if any, as shall be required to perfect the
              security interest of the Agent in the Collateral being pledged by
              such new Subsidiary pursuant to the Subsidiary Security Agreement
              (other than as contemplated by Section 4.1.3 of the Subsidiary
              Security Agreement).

                   (b)  In the case of a Permitted Acquisition of assets by 
              the Borrower, deliver to the Agent such Uniform Commercial Code 
              financing statements and public utility mortgages as shall be 
              required to perfect the security interest of the Agent and the 
              Lenders in the assets being so acquired (other than as 
              contemplated by Section 4.1.3 of the Security Agreement).

                   (c)  Provide to the Agent, (1) a certified copy of the 
              relevant purchase agreement, together with all exhibits, 
              amendments, waivers and supplements thereto, all of which shall 
              be in form and substance satisfactory to the Agent, (2) in the 
              case of a Permitted Acquisition, copies of all Authorizations 
              required in connection with such Permitted Acquisition or 
              formation of such new Subsidiary, and (3) such other 
              documentation (including, without limitation,  articles of 
              incorporation, by-laws and resolutions) which in the reasonable 
              opinion of the Agent is



                                   -34-

<PAGE>

              necessary or advisable in connection with such Permitted
              Acquisition or formation of such new Subsidiary.

         Notwithstanding the foregoing provisions of Section 2.19(ii), in the
         case of Shell Subsidiaries that have been formed solely for the
         purpose of a Permitted Acquisition, the requirements of Section 2.19
         shall not be required to be satisfied until five (5) Business Days
         following the consummation of the relevant Permitted Acquisition.

         (iii)     In connection with any exercise by the Agent or any Lender 
         of its right and remedies under the Collateral Documents, it may be
         necessary to obtain the prior consent or approval of certain
         Persons, including but not limited to the FCC, applicable PUCs
         and other governmental authorities.  Upon the exercise by the
         Agent or any Lender of any power, right, privilege or remedy
         pursuant to any Collateral Document which requires any consent,
         approval, registration, qualification or authorization of any
         Person, the Borrower will execute and deliver, or will cause the
         execution and delivery of, all applications, certificates,
         instruments, and other documents and papers that the Agent or
         such Lender may be required to obtain for such consent, approval,
         registration, qualification or authorization.  Without limiting
         the generality of the foregoing, the Borrower will use its best
         efforts to obtain from the appropriate Persons the necessary
         consents and approvals, if any:  (a) for the transfer, if
         required for the effectuation of clause (b) below, to the Agent
         or the Lenders upon the occurrence of a Default, of any
         Authorization in respect of the operations of the Borrower or any
         of its Subsidiaries; (b) for the effectuation of any sale or
         sales of Pledged Stock (as defined in the Pledge Agreement) upon
         the occurrence of a Default; and (c) for the exercise of any
         other right or remedy of the Agent or any Lender under any
         Collateral Document.  The Agent and the Lenders will cooperate
         with the Borrower in preparing the filing with the FCC, any
         applicable PUC and any other Persons of all requisite
         applications required to be obtained by the Borrower under this
         Section 2.19(iii). 


                                     ARTICLE III
                               CHANGE IN CIRCUMSTANCES

    3.1. YIELD PROTECTION.  If any law or any governmental or
quasi-governmental rule, regulation, policy, guideline or directive (whether or
not having the force of law), or any interpretation thereof, or the compliance
of any Lender therewith,

         (i)  subjects any Lender or any applicable Lending Installation to any
         tax, duty, charge or withholding on or from payments due from the 
         Borrower (excluding federal taxation of the overall net income of any 


                                   -35-

<PAGE>

         Lender or applicable Lending Installation), or changes the basis of 
         taxation of payments to any Lender in respect of its Loans or other 
         amounts due it hereunder, or 

         (ii)  imposes or increases or deems applicable any reserve, assessment,
         insurance charge, special deposit or similar requirement against
         assets of, deposits with or for the account of, or credit extended 
         by, any Lender or any applicable Lending Installation (other than 
         reserves already taken into account in determining the interest rate
         applicable to Eurodollar Advances by virtue of the inclusion in the
         definition of "Eurodollar Rate"), or

         (iii) imposes any other condition the result of which is to increase
         the cost to any Lender or any applicable Lending Installation of
         making, funding or maintaining loans or reduces any amount
         receivable by any Lender or any applicable Lending Installation
         in connection with loans, or requires any Lender or any
         applicable Lending Installation to make any payment calculated by
         reference to the amount of loans held or interest received by it,
         by an amount deemed material by such Lender,

then, within 15 days of demand by such Lender, the Borrower shall pay such
Lender that portion of such increased expense incurred or reduction in an amount
received which such Lender determines is attributable to making, funding and
maintaining its Loans and its Commitment.  

    3.2. CHANGES IN CAPITAL ADEQUACY REGULATIONS.  If a Lender determines the
amount of capital required or expected to be maintained by such Lender, any
Lending Installation of such Lender or any corporation controlling such Lender
is increased as a result of a Change, then, within 15 days of demand by such
Lender, the Borrower shall pay such Lender the amount necessary to compensate
for any shortfall in the rate of return on the portion of such increased capital
which such Lender determines is attributable to this Agreement, its Loans or its
obligation to make Loans hereunder (after taking into account such Lender's
policies as to capital adequacy).  "Change" means (i) any change after the date
of this Agreement in the Risk-Based Capital Guidelines or (ii) any adoption of
or change in any other law, governmental or quasi-governmental rule, regulation,
policy, guideline, interpretation, or directive (whether or not having the force
of law) after the date of this Agreement which affects the amount of capital
required or expected to be maintained by any Lender or any Lending Installation
or any corporation controlling any Lender.  "Risk-Based Capital Guidelines"
means (i) the risk-based capital guidelines in effect in the United States on
the date of this Agreement, including transition rules, and (ii) the
corresponding capital regulations promulgated by regulatory authorities outside
the United States implementing the July 1988 report of the Basle Committee on
Banking Regulation and Supervisory Practices Entitled "International Convergence
of Capital Measurements and Capital Standards," including transition rules, and
any amendments to such regulations adopted prior to the date of this Agreement. 


                                   -36-

<PAGE>

    3.3. AVAILABILITY OF TYPES OF ADVANCES.  If any Lender determines that
maintenance of its Eurodollar Loans at a suitable Lending Installation would
violate any applicable law, rule, regulation, or directive, whether or not
having the force of law, or if the Required Lenders determine that (i) deposits
of a type and maturity appropriate to match fund Eurodollar Advances are not
available or (ii) the interest rate applicable to a Eurodollar Advance does not
accurately reflect the cost of making or maintaining such Eurodollar Advance,
then the Agent shall suspend the availability of the Eurodollar Advance and
require any Eurodollar Advances to be repaid or converted to Floating Rate
Advances.

    3.4. FUNDING INDEMNIFICATION.  If any payment of a Eurodollar Advance
occurs on a date which is not the last day of the applicable Interest Period,
whether because of acceleration, prepayment or otherwise, or a Eurodollar
Advance is not made on the date specified by the Borrower for any reason other
than default by the Lenders, the Borrower will indemnify each Lender for any
loss or cost incurred by it resulting therefrom, including, without limitation,
any loss or cost in liquidating or employing deposits acquired to fund or
maintain the Eurodollar Advance.

    3.5. LENDER STATEMENTS; SURVIVAL OF INDEMNITY. To the extent reasonably
possible, each Lender shall designate an alternate Lending Installation with
respect to its Eurodollar Loans to reduce any liability of the Borrower to such
Lender under Sections 3.1 and 3.2 or to avoid the unavailability of a Eurodollar
Advance under Section 3.3, so long as such designation is not disadvantageous to
such Lender in such Lender's sole and absolute discretion.  Each Lender shall
deliver a written statement of such Lender as to the amount due, if any, under
Section 3.1, 3.2 or 3.4.  Such written statement shall set forth in reasonable
detail the calculations upon which such Lender determined such amount and shall
be final, conclusive and binding on the Borrower in the absence of manifest
error.  Determination of amounts payable under such Sections in connection with
a Eurodollar Loan shall be calculated as though each Lender funded its
Eurodollar Loan through the purchase of a deposit of the type and maturity
corresponding to the deposit used as a reference in determining the Eurodollar
Rate applicable to such Loan, whether in fact that is the case or not.  Unless
otherwise provided herein, the amount specified in the written statement shall
be payable on demand after receipt by the Borrower of the written statement. 
The obligations of the Borrower under Sections 3.1, 3.2 and 3.4 shall survive
payment of the Obligations and termination of this Agreement.


                                   -37-

<PAGE>

                                      ARTICLE IV
                                 CONDITIONS PRECEDENT

     4.1. RESTRUCTURING DATE AND INITIAL ADVANCE.  The Restructuring Date shall
not occur and the Lenders shall not be required to make the initial Advance
hereunder unless the Borrower has furnished to the Agent, with sufficient copies
for the Lenders, each dated or dated as of the Restructuring Date (or such
earlier date as shall be acceptable to the Lenders):

          (i)   A certificate from the Secretary or an Assistant Secretary of 
          the Borrower and each Subsidiary stating that there have been no 
          changes to the respective Certificates of Incorporation or Bylaws of 
          such Person since the date of the most recent certification in respect
          thereof under the Existing Credit Agreement, and copies of 
          certificates of existence and good standing with respect to the
          Borrower and each Subsidiary, all certified (within 30 days of the
          Restructuring Date) by the appropriate governmental office in the
          jurisdiction of incorporation of the Borrower or such Subsidiary, as
          the case may be.

          (ii)  Copies, certified by the Secretary or an Assistant Secretary 
          of (a) the Borrower, of its Board of Directors' resolutions 
          authorizing the execution of the Loan Documents and (b) each 
          Subsidiary, of its Board of Directors' resolutions authorizing the 
          execution of the Subsidiary Documents.

          (iii) An incumbency certificate, executed by (a) the Secretary or an
          Assistant Secretary of the Borrower, which shall identify by name and
          title and bear the signature of the officers of the Borrower
          authorized to sign the Loan Documents and to make borrowings
          hereunder, and (b) the Secretary or an Assistant Secretary of each
          Subsidiary, which shall identify by name and title and bear the
          signature of the officers of such Subsidiary authorized to sign the
          Subsidiary Documents, upon which certificates the Agent and the
          Lenders shall be entitled to rely until informed of any change in
          writing by the Borrower or any Subsidiary, as the case may be.

          (iv)  A written opinion of (a) Haynes and Boone, L.L.P., special 
          counsel for the Borrower and its Subsidiaries, addressed to the 
          Lenders in substantially the form of Exhibit "B-1" hereto, and 
          (b) and a written opinion of Gurman, Kurtis, Blask & Freedman, 
          special FCC counsel for the Borrower and its Subsidiaries, 
          addressed to the Lenders in substantially the form of Exhibit "B-2" 
          hereto.

          (v)   Facility A Notes and Facility B Notes payable to the order of 
          each of the Lenders.


                                   -38-

<PAGE>

          (vi)   An amendment to the Pledge Agreement in substantially the form
          of Exhibit "F" hereto, duly executed by the Borrower, together with 
          the stock certificates representing all of the outstanding shares of
          capital stock of each of the Subsidiaries pledged thereunder and 
          stock powers duly executed in blank to the extent not previously 
          delivered. 

          (vii)  An amendment to the Security Agreement in substantially the 
          form of Exhibit "G" hereto, duly executed by the Borrower, together 
          with (a) executed financing statements and public utility mortgages, 
          if any, to be recorded or filed in the appropriate public offices in 
          each jurisdiction which the Agent or any Lender deems necessary or
          advisable to perfect the security interest created thereby, (b)
          certificates of insurance in respect of the insurance required to be
          maintained thereunder and (c) copies of Lien searches, in form and
          substance satisfactory to the Lenders, conducted in each 
          jurisdiction which the Agent or any Lender deems necessary or 
          advisable.

          (viii) An amendment to the Subsidiary Guaranty in substantially the 
          form of Exhibit "H" hereto, duly executed by each of the Subsidiaries
          of the Borrower. 

          (ix)   An amendment to the Subsidiary Security Agreement in 
          substantially the form of Exhibit "I" hereto, duly executed by each 
          of the Subsidiaries of the Borrower, together with (a) executed 
          financing statements and public utility mortgages, if any, to be 
          recorded or filed in the appropriate public offices in each 
          jurisdiction which the Agent or any Lender deems necessary or 
          advisable to perfect the security interest created thereby, 
          (b) certificates of insurance in respect of the insurance required 
          to be maintained thereunder and (c) copies of Lien searches, in form 
          and substance satisfactory to the Lenders, conducted in each 
          jurisdiction which the Agent or any Lender deems necessary or 
          advisable.

          (x)  Evidence satisfactory to the Lenders and their respective counsel
          that the Borrower shall have made all filings and registrations and
          obtained all Authorizations which are or may be required 
          prerequisites to the validity, enforceability or non-voidability of
          the Transaction Documents or the pledge of the capital stock of the
          Subsidiaries required to be delivered pursuant to the Pledge 
          Agreement.

          (xi)   Evidence satisfactory to the Lenders and their respective 
          counsel that the Borrower shall have paid, or concurrently with the 
          making of such Advance will pay, in full, to all Existing Lenders 
          (whether or not such Existing Lenders are Lenders hereunder), all 
          principal and all accrued and unpaid interest and fees owing to such 
          Existing Lenders under the Existing Credit Agreement as of the 
          Restructuring Date.


                                   -39-

<PAGE>

          (xii)  Written money transfer instructions, in substantially the form
          of Exhibit "E" hereto, addressed to the Agent and signed by an 
          Authorized Officer, together with such other related money transfer
          authorizations as the Agent may have reasonably requested.

          (xiii) Such fees as shall be payable to the Agent and to First Chicago
          Capital Markets, Inc. pursuant to the letter agreement referred to
          in Section 10.12, upon receipt of which the Agent shall pay to the
          Lenders such upfront fees as shall have been agreed to in the offer
          letter dated May 14, 1996 to each such Lender.

          (xiv)  Evidence satisfactory to the Lenders of receipt by the 
          Borrower of Net Cash Proceeds of not less than $175,000,000 from 
          an Equity Issuance (other than the Equity Issuance to Teletouch 
          which is to occur after the Restructuring Date pursuant to the terms 
          of the Teletouch Merger Agreement in an amount determined as set 
          forth in the Teletouch Merger Agreement) and/or the issuance of the 
          1996 Senior Subordinated Indebtedness, of which not less than 
          $75,000,000 shall be proceeds of an Equity Issuance (it being 
          understood that for purposes of this Section 4.1(xv), funds 
          deposited in the Teletouch Escrow by the Underwriters (as defined
          in the Teletouch Escrow Agreement) shall be deemed proceeds received
          by the Borrower). 

          (xv)   Such other documents as any Lender or its counsel may have 
          reasonably requested.

    4.2.  EACH ADVANCE.  The Lenders shall not be required to make any Advance,
unless on the applicable Borrowing Date:

          (i)    There exists no Default or Unmatured Default.

          (ii)   The representations and warranties contained in Article V are 
          true and correct as of such Borrowing Date except to the extent any 
          such representation or warranty is stated to relate solely to an 
          earlier date, in which case such representation or warranty shall be 
          true and correct on and as of such earlier date.

          (iii)  Such Advance is permitted to be incurred by the terms of all
          indentures or other instruments creating or evidencing Subordinated
          Indebtedness of the Borrower, and will constitute "Senior Debt"
          thereunder.

          (iv)   All legal matters incident to the making of such Advance shall
          be satisfactory to the Lenders and their counsel.


                                   -40-

<PAGE>

    Each Borrowing Notice with respect to each such Advance shall constitute a
representation and warranty by the Borrower that the conditions contained in
Sections 4.2(i), (ii) and (iii) have been satisfied.  Any Lender may require a
duly completed Compliance Certificate as a condition to making an Advance.

                                      ARTICLE V
                            REPRESENTATIONS AND WARRANTIES

    The Borrower represents and warrants to the Lenders that:

    5.1. CORPORATE EXISTENCE AND STANDING.  Each of the Borrower and its
Subsidiaries is a corporation duly incorporated, validly existing and in good
standing under the laws of its jurisdiction of incorporation and has all
requisite authority to conduct its business in each jurisdiction in which the
failure to have such authority could reasonably be expected to have a Material
Adverse Effect.

    5.2. AUTHORIZATION AND VALIDITY.  The Borrower has the corporate power and
authority and legal right to execute and deliver the Loan Documents and to
perform its obligations thereunder.  The execution and delivery by the Borrower
of the Loan Documents and the performance of its obligations thereunder have
been duly authorized by proper corporate proceedings, and the Loan Documents
constitute legal, valid and binding obligations of the Borrower enforceable
against the Borrower in accordance with their terms, except as enforceability
may be limited by bankruptcy, insolvency, moratorium or similar laws affecting
the enforcement of creditors' rights generally.

    5.3. NO CONFLICT; GOVERNMENT CONSENT.  Neither the execution and delivery
by the Borrower of the Loan Documents, nor the consummation of the transactions
therein contemplated, nor compliance with the provisions thereof will violate
any law, rule, regulation, order, writ, judgment, injunction, decree or award
binding on the Borrower or any of its Subsidiaries or the Borrower's or any
Subsidiary's articles of incorporation or by-laws or the provisions of any
indenture, instrument or agreement to which the Borrower or any of its
Subsidiaries is a party or is subject, or by which it, or its Property, is
bound, or conflict with or constitute a default thereunder, or result in the
creation or imposition of any Lien in, of or on the Property of the Borrower or
a Subsidiary pursuant to the terms of any such indenture, instrument or
agreement (other than any violation of or default under the Existing Credit
Agreement (which agreement is being terminated concurrently with the
effectiveness of this Agreement) resulting from the Borrower's execution of this
Agreement or borrowing of Advances hereunder).  No Authorization is required to
authorize, or is required in connection with the execution, delivery and
performance of, or the legality, validity, binding effect or enforceability of,
any of the Transaction Documents.

    5.4. FINANCIAL STATEMENTS.  The December 31, 1995, consolidated audited
financial statements of the Borrower and its Subsidiaries heretofore delivered
to the Lenders were prepared in accordance with generally accepted accounting
principles in effect on the date such statements were prepared and fairly
present the consolidated 

                                     -41-

<PAGE>

financial condition and operations of the Borrower and its Subsidiaries at 
such date and the consolidated results of their operations for the period 
then ended.

    5.5. MATERIAL ADVERSE CHANGE.  Since December 31, 1995, there has been no
change in the business, Property, prospects, condition (financial or otherwise)
or results of operations of the Borrower and its Subsidiaries which could
reasonably be expected to have a Material Adverse Effect.

    5.6. TAXES.  The Borrower and its Subsidiaries have filed all United States
federal tax returns and all other tax returns which are required to be filed and
have paid all taxes due pursuant to said returns or pursuant to any assessment
received by the Borrower or any of its Subsidiaries, except such taxes, if any,
as are being contested in good faith and as to which adequate reserves have been
provided.  None of the United States income tax returns of the Borrower and its
Subsidiaries have been audited by the Internal Revenue Service.  No tax liens
have been filed and no claims are being asserted with respect to any such taxes.
The charges, accruals and reserves on the books of the Borrower and its
Subsidiaries in respect of any taxes or other governmental charges are adequate.

    5.7. LITIGATION AND CONTINGENT OBLIGATIONS. Except as set forth on Schedule
"3" hereto,  there is no litigation, arbitration, governmental investigation,
proceeding or inquiry pending or, to the knowledge of any of their officers,
threatened against or affecting the Borrower or any of its Subsidiaries which
could reasonably be expected to have a Material Adverse Effect.  Other than any
liability incident to such litigation, arbitration or proceedings, the Borrower
has no material contingent obligations not provided for or disclosed in the
financial statements referred to in Section 5.4 or in other public documents
filed by Borrower with the Securities and Exchange Commission, so long as copies
of such other public documents have been delivered to the Lenders by the
Borrower promptly upon the filing thereof  in accordance with Section 6.1(ix).

    5.8. SUBSIDIARIES.  Schedule "1" hereto, as revised from time to time
pursuant to Section 2.19(ii)(a), or as revised from time to time to identify
Subisidiaries which are or have become Shell Subsidiaries, contains an accurate
list of all of the presently existing Subsidiaries of the Borrower, setting
forth their respective jurisdictions of incorporation and the percentage of
their respective capital stock owned by the Borrower or other Subsidiaries and
identifying whether or not such Subsidiary is a Shell Subsidiary.  All of the
issued and outstanding shares of capital stock of such Subsidiaries have been
duly authorized and issued and are fully paid and non-assessable.

    5.9. ERISA.  Neither the Borrower nor any of its Subsidiaries has any Plan.

    5.10. ACCURACY OF INFORMATION.  No information, exhibit or report
furnished by the Borrower or any of its Subsidiaries to the Agent or to any
Lender in connection with the negotiation of, or compliance with, the
Transaction Documents contained any 

                                     -42-

<PAGE>

material misstatement of fact or omitted to state a material fact or any fact 
necessary to make the statements contained therein not misleading.
                                           
    5.11. REGULATION U.  Margin stock (as defined in Regulation U)
constitutes less than 25% of those assets of the Borrower and its Subsidiaries
which are subject to any limitation on sale, pledge, or other restriction
hereunder.

    5.12. MATERIAL AGREEMENTS.  Neither the Borrower nor any of its
Subsidiaries is a party to any agreement or instrument or subject to any charter
or other corporate restriction which could reasonably be expected to have a
Material Adverse Effect.  Neither the Borrower nor any Subsidiary is in default
in the performance, observance or fulfillment of any of the obligations,
covenants or conditions contained in any agreement or instrument evidencing or
governing Indebtedness or any other agreement to which it is a party, which
default could reasonably be expected to have a Material Adverse Effect.

    5.13. COMPLIANCE WITH LAWS.  The Borrower and its Subsidiaries have
complied in all material respects with all applicable statutes, rules,
regulations, orders and restrictions of any domestic or foreign government or
any instrumentality or agency thereof, having jurisdiction over the conduct of
their respective businesses or the ownership of their respective Property,
except where the failure to so comply could not reasonably be expected to have a
Material Adverse Effect.  Neither the Borrower nor any Subsidiary has received
any written notice to the effect that its operations are not, on the date on
which this representation is made or deemed made, in material compliance with
any of the requirements of applicable federal, state and local environmental,
health and safety statutes and regulations or the subject of any federal or
state investigation evaluating whether any remedial action is needed to respond
to a release of any toxic or hazardous waste or substance into the environment,
which non-compliance or remedial action could reasonably be expected to have a
Material Adverse Effect.

    5.14. OWNERSHIP OF PROPERTIES.  Except as set forth on Schedule "2"
hereto, on the date of this Agreement, the Borrower and its Subsidiaries will
have good title, free of all Liens other than those permitted by Section 6.19,
to all of the Property and assets reflected in the financial statements as owned
by it.

    5.15. INVESTMENT COMPANY ACT.  Neither the Borrower nor any Subsidiary
thereof is an "investment company" or a company "controlled" by an "investment
company", within the meaning of the Investment Company Act of 1940, as amended.

    5.16. PUBLIC UTILITY HOLDING COMPANY ACT.  Neither the Borrower nor any
Subsidiary is a "holding company" or a "subsidiary company" of a "holding
company", or an "affiliate" of a "holding company" or of a "subsidiary company"
of a "holding company", within the meaning of the Public Utility Holding Company
Act of 1935, as amended.

                                     -43-

<PAGE>

                                      ARTICLE VI
                                      COVENANTS

    During the term of this Agreement, unless the Required Lenders shall
otherwise consent in writing:

    6.1.  FINANCIAL REPORTING.  The Borrower will maintain, for itself and each
Subsidiary, a system of accounting established and administered in accordance
with generally accepted accounting principles, and furnish to the Lenders:

         (i)  Within 90 days after the close of each of its fiscal years, an
         unqualified audit report certified by independent certified public
         accountants, acceptable to the Lenders, prepared in accordance with
         Agreement Accounting Principles on a consolidated and consolidating
         basis (consolidating statements need not be certified by such
         accountants) for itself and its Subsidiaries, including balance sheets
         as of the end of such period, related profit and loss and
         reconciliation of surplus statements, and a statement of cash flows,
         accompanied by (a) any management letter prepared by said accountants,
         and (b) a certificate of said accountants that, in the course of their
         examination necessary for their certification of the foregoing, they
         have obtained no knowledge of any Default or Unmatured Default, or if,
         in the opinion of such accountants, any Default or Unmatured Default
         shall exist, stating the nature and status thereof. 

         (ii) Within 45 days after the close of the first three quarterly 
         periods of each of its fiscal years, for itself and its Subsidiaries,
         consolidated and consolidating unaudited balance sheets as at the
         close of each such period and consolidated and consolidating profit
         and loss and reconciliation of surplus statements and a statement of
         cash flows for the period from the beginning of such fiscal year to
         the end of such quarter, all certified by its chief financial officer.
                                           
         (iii) Together with the financial statements required under Sections
         6.1(i) and 6.1(ii), a Compliance Certificate showing the calculations 
         necessary to determine compliance with this Agreement and stating that 
         no Default or Unmatured Default exists, or if any Default or Unmatured 
         Default exists, stating the nature and status thereof.

         (iv) Within 20 days after the last day of each month, a consolidated
         unaudited profit and loss statement for the Borrower and its
         Subsidiaries for the period of six consecutive calendar months ending
         on the last day of such month, all certified by its chief financial
         officer, and reports of Key Operating Statistics by market for the
         previous month.

                                     -44-

<PAGE>

         (v)  Within 270 days after the close of each fiscal year, a statement
         of the Unfunded Liabilities of each Plan, if any, certified as correct
         by an actuary enrolled under ERISA.

         (vi) As soon as possible and in any event within 10 days after the 
         Borrower knows that any Reportable Event has occurred with respect to
         any Plan, a statement, signed by the chief financial officer of the 
         Borrower, describing said Reportable Event and the action which the 
         Borrower proposes to take with respect thereto.

         (vii) As soon as possible and in any event within 10 days after receipt
         by the Borrower, a copy of (a) any notice or claim to the effect that 
         the Borrower or any of its Subsidiaries is or may be liable to any 
         Person as a result of the release by the Borrower, any of its 
         Subsidiaries, or any other Person of any toxic or hazardous waste or 
         substance into the environment, and (b) any notice alleging any 
         violation of any federal, state or local environmental, health or 
         safety law or regulation by the Borrower or any of its Subsidiaries, 
         which, in either case, could reasonably be expected to have a Material
         Adverse Effect.

         (viii) Promptly upon the furnishing thereof to the shareholders of the
         Borrower, copies of all financial statements, reports and proxy 
         statements so furnished.

         (ix) Promptly upon the filing thereof, copies of all registration
         statements and annual, quarterly, monthly or other regular reports
         which the Borrower or any of its Subsidiaries files with the Securities
         and Exchange Commission, and all material reports which the Borrower or
         any of its Subsidiaries files with the FCC or any applicable PUC.

         (x)  As soon as possible and in any event within 10 days after the
         occurrence thereof, notice of the occurrence of any Significant Sale,
         the incurrence or issuance of any Indebtedness or Subordinated
         Indebtedness, or the occurrence of any Equity Issuance, together with
         a statement setting forth the amount of Net Cash Proceeds realized
         therefrom and the date so realized (or expected to be realized). 

         (xi) Together with each delivery of financial statements pursuant to
         clauses (i) and (ii) above, a report in reasonable detail setting
         forth the aggregate amount of all Investments in Shell Subsidiaries as
         of the last day of the period covered by such financial statements,
         certified by its chief financial officer.

         (xii) Such other information (including non-financial information) as
         the Agent or any Lender may from time to time reasonably request.

                                     -45-

<PAGE>

    6.2. USE OF PROCEEDS.  The Borrower will, and will cause each Subsidiary
to, use the proceeds of the Advances (i) to refinance the principal and accrued
and unpaid interest and fees  outstanding under the Existing Credit Agreement
which, pursuant to Section 4.1(xii), are required to be paid on the
Restructuring Date to all of the Existing Lenders, (ii) to finance Permitted
Acquisitions, (iii) for Capital Expenditures and (iv) for general corporate
purposes.  The Borrower will not, nor will it permit any Subsidiary to, use any
of the proceeds of the Advances to purchase or carry any "margin stock" (as
defined in Regulation U) or to make any PCS Investment or Acquisition other than
a Permitted Acquisition.

    6.3. NOTICE OF DEFAULT, ETC.  The Borrower will, and will cause each
Subsidiary to, give prompt notice in writing to the Lenders of (i) the
occurrence of any Default or Unmatured Default and of any other development,
financial or otherwise, which could reasonably be expected to have a Material
Adverse Effect, (ii) the receipt by the Borrower or any Subsidiary of any notice
from any federal, state or local governmental or regulatory body or authority of
the expiration without renewal, termination, material modification or suspension
of, or institution of any proceedings to terminate, materially modify, or
suspend, any Authorization granted by the FCC, any applicable PUC or any other
Authorization now or hereafter held by the Borrower or any of its Subsidiaries
which is required to provide Paging Services in compliance with all applicable
laws and regulations, or (iii) any federal, state or local statute, regulation
or ordinance or judicial or administrative order limiting or controlling the
operations of the Borrower or any of its Subsidiaries which has been issued or
adopted hereafter and which is of material adverse importance or effect in
relation to the operation of the Borrower or any of its Subsidiaries.

    6.4. FINANCIAL RATIOS.

         6.4.1. TOTAL LEVERAGE RATIO.  The Borrower and its Subsidiaries
         will maintain, on a consolidated basis as at the last day of each
         fiscal quarter ending during the periods set forth below, a Total
         Leverage Ratio not greater than the ratio set forth below opposite
         each such period:

              PERIOD                                             RATIO
              --------------------------------------------------------
              Restructuring Date through and
              including 12/31/97                                5.75:1.0

              1/1/98 through and including 6/30/98              5.50:1.0

              7/1/98 through and including 12/31/98             5.00:1.0
    
              1/1/99 through and including 6/30/99              4.50:1.0

                                     -46-

<PAGE>

              7/1/99 through and including 12/31/99             4.00:1.0

              1/1/00 through and including 6/30/00              3.50:1.0

              7/1/00 and thereafter                             3.00:1.0

         6.4.2. FIXED CHARGE COVERAGE RATIO.  The Borrower and its
         Subsidiaries will maintain, on a consolidated basis as at the last day
         of each fiscal quarter ending during the periods set forth below, a
         Fixed Charge Coverage Ratio not less than the ratio set forth below
         opposite each such period:

              PERIOD                                             RATIO
              --------------------------------------------------------
              Restructuring Date through and
               including 6/30/98                                1.50:1.0
              7/1/98 and thereafter                             1.10:1.0

         6.4.3. PRO FORMA DEBT SERVICE RATIO.  The Borrower and its
         Subsidiaries will maintain, on a consolidated basis as at the last day
         of each fiscal quarter, a Pro Forma Debt Service Ratio not less than
         1.50 to 1.0.

         6.4.4. SENIOR LEVERAGE RATIO.  The Borrower and its Subsidiaries
         will maintain, on a consolidated basis as at the last day of each
         fiscal quarter ending during the periods set forth below, a Senior
         Leverage Ratio not greater than the ratio set forth below opposite
         each such period:

              PERIOD                                             RATIO
              --------------------------------------------------------
              Restructuring Date through and 
              including 12/31/97                                3.75:1.0

              1/1/98 through and including 6/30/98              3.50:1.0

              7/1/98 through and including 12/31/98             3.00:1.0

              1/1/99 through and including 6/30/99              2.50:1.0

                                     -47-

<PAGE>

              7/1/99 and thereafter                             2.00:1.0

    6.5. CONDUCT OF BUSINESS; MAINTENANCE OF AUTHORIZATIONS.  The Borrower
will, and will cause each Subsidiary to, (i) carry on and conduct its business
in substantially the same manner and in substantially the same fields of
enterprise as it is presently conducted or in such other fields of enterprise as
may be approved by the Required Lenders pursuant to Section 6.17(xii); (ii) to
do all things necessary to remain duly incorporated, validly existing and in
good standing as a domestic corporation in its jurisdiction of incorporation and
maintain all requisite authority to conduct its business in each jurisdiction in
which the failure to so maintain such authority could reasonably be expected to
have a Material Adverse Effect, provided that (A) after or concurrently with (a)
the transfer to the Borrower by each of Contact Communications, Inc., a New York
corporation ("Contact New York"), Contact Communications of Massachusetts, Inc.
and Contact Communications of Pennsylvania, Inc. (collectively, the "Liquidating
Subsidiaries") of all of the stock of Contact Communications Inc., a Delaware
corporation ("Contact Delaware"), held by such Liquidating Subsidiary, and (b)
the pledge of such stock by the Borrower pursuant to the Pledge Agreement, each
such Liquidating Subsidiary may be dissolved, and (B) Shell Subsidiaries may be
dissolved; and (iii) do all things necessary to renew, extend and continue in
effect all Authorizations which may at any time and from time to time be
necessary to provide Paging Services in compliance with all applicable laws and
regulations where the failure to so renew, extend or continue in effect or to so
comply could reasonably be expected to have a Material Adverse Effect.

    6.6. TAXES.  The Borrower will, and will cause each Subsidiary to, pay when
due all taxes, assessments and governmental charges and levies upon it or its
income, profits or Property, except those which are being contested in good
faith by appropriate proceedings and with respect to which adequate reserves
have been set aside.

    6.7. INSURANCE.  The Borrower will, and will cause each Subsidiary to,
maintain with financially sound and reputable insurance companies insurance on
all their Property in such amounts and covering such risks as is consistent with
sound business practice, and the Borrower will furnish to any Lender upon
request full information as to the insurance carried.

    6.8. COMPLIANCE WITH LAWS.  The Borrower will, and will cause each
Subsidiary to, comply with all laws, rules, regulations, orders, writs,
judgments, injunctions, decrees or awards to which it may be subject, including
without limitation, all rules and regulations promulgated by the FCC or any
applicable PUC and those relating to environmental, health and safety
protection, where the failure to so comply could reasonably be expected,
singularly or in the aggregate, to have a Material Adverse Effect.  The Borrower
will, and will cause each Subsidiary to, within ten days after receipt thereof,
notify the Banks of the receipt by the Borrower or such Subsidiary of written
notice of any violation of any applicable laws, rules or regulations relating to
environmental, health and safety protection, which violation could reasonably be
expected to have a Material Adverse Effect.

                                     -48-

<PAGE>

    6.9. MAINTENANCE OF PROPERTIES.  The Borrower will, and will cause each
Subsidiary to, do all things necessary to maintain, preserve, protect and keep
its Property in good repair, working order and condition, and make all necessary
and proper repairs, renewals and replacements so that its business carried on in
connection therewith may be properly conducted at all times.

    6.10.  INSPECTION.  Subject to Section 9.16, the Borrower will, and will 
cause each Subsidiary to, permit the Agent, by its representative and agents 
(or, if a Default shall have occurred and be continuing, the Lenders, by 
their respective representatives and agents), to inspect any of the Property, 
corporate books and financial records of the Borrower and each Subsidiary, to 
examine and make copies of the books of accounts and other financial records 
of the Borrower and each Subsidiary, and to discuss the affairs, finances and 
accounts of the Borrower and each Subsidiary with, and to be advised as to 
the same by, their respective officers all at such reasonable times and 
intervals as the Lenders may designate and, if practicable, upon reasonable 
prior notice to the Borrower.

    6.11.  DIVIDENDS.  The Borrower will not, nor will it permit any 
Subsidiary to, declare or pay any dividends on its capital stock (other than 
dividends payable in its own capital stock) or redeem, repurchase or 
otherwise acquire or retire any of its capital stock at any time outstanding, 
except (i) dividends declared and paid by any Subsidiary to the Borrower or 
to a Wholly-Owned Subsidiary, and (ii) so long as no Default or Unmatured 
Default has occurred and is continuing or will result therefrom, (A) 
redemptions by the Borrower of any capital stock issued as payment of all or 
any portion of the deferred purchase price for any Permitted Acquisition  
(other than the Acquisition of the assets of Carrier Paging Systems, Inc.) or 
(B) redemptions for aggregate liquidation preference value plus accrued 
dividends of up to $18,000,000 of Series A Preferred Stock of Teletouch 
within 30 days after the Teletouch Acquisition.

    6.12.  INDEBTEDNESS.  The Borrower will not, nor will it permit any
Subsidiary to, create, incur or suffer to exist any Indebtedness, except:

          (i)   The Loans.

          (ii)  Indebtedness existing on the date hereof and described in 
          Schedule "2" hereto.

          (iii) Indebtedness of the Borrower to any Wholly-Owned Subsidiary or
          of any Wholly-Owned Subsidiary to the Borrower or any other Wholly-
          Owned Subsidiary, subject to the provisions of Section 6.20.

          (iv)  Contingent Obligations permitted under Section 6.18.

          (v)   Indebtedness of the Borrower or any Subsidiary arising with 
          respect to the deferred payment of all or any portion of the purchase

                                     -49-

<PAGE>

          price of any Permitted Acquisition, whether evidenced by a promissory
          note, non-competition agreement, retention agreement or otherwise.

          (vi)   Additional Indebtedness which, when added to the Indebtedness 
          referred to in Section 6.12(ii), shall not exceed, in the aggregate 
          for the Borrower and its Subsidiaries, $5,000,000 at any one time 
          outstanding, provided that neither the Borrower nor any Subsidiary 
          shall create or incur any such additional Indebtedness if a Default or
          Unmatured Default exists or will exist after giving effect thereto.

          (vii)  Indebtedness of the Borrower not in excess of $500,000 at any 
          one time outstanding created pursuant to the ETS Agreement.
    
          (viii) Subordinated Indebtedness of the Borrower.

          (ix)   Indebtedness assumed in connection with any Permitted 
          Acquisition so long as such Indebtedness is to be repaid in full 
          concurrently with the consummation of such Permitted Acquisition.

    6.13. MERGER.  The Borrower will not, nor will it permit any Subsidiary
to, merge or consolidate with or into any other Person, except that (i) a
Subsidiary may merge with the Borrower or a Wholly-Owned Subsidiary and (ii) the
Borrower or a Subsidiary may merge or consolidate with any other Person pursuant
to a Permitted Acquisition, provided that (a) the Borrower or such Subsidiary,
as applicable shall be the surviving entity and (b) after giving effect thereto,
no Default or Unmatured Default shall exist. 

    6.14. SALE OF ASSETS.  The Borrower will not, nor will it permit any
Subsidiary to, lease, sell or otherwise dispose of its Property, to any other
Person except:

          (i)   Sales of inventory in the ordinary course of business.

          (ii)  Sales or other dispositions of Property which is obsolete or no
          longer used or useful in the business of the Borrower or any of its
          Subsidiaries.

          (iii) Subject to the provisions of Section 6.20, transfers of Property
          by Borrower or any Subsidiary to the Borrower or to a Wholly-Owned 
          Subsidiary so long as, in the case of transfers to a Wholly-Owned 
          Subsidiary, all documents and other items required to be delivered by 
          or in respect of such Subsidiary pursuant to Section 2.19(ii) have 
          been so delivered.

          (iv)  Sales of capital stock of the Borrower which is held as treasury
          stock.

                                     -50-
<PAGE>

           (v)  The contribution to the Borrower by the Liquidating Subsidaries
           (as defined in Section 6.5) of all of the stock of Contact 
           Communications Inc., as contemplated by Section 6.5.

    6.15.  SALE OF ACCOUNTS.  The Borrower will not, nor will it permit any 
Subsidiary to, sell or otherwise dispose of any notes receivable or accounts 
receivable, with or without recourse, except pursuant to Section 6.14(iii) or 
(iv).

    6.16.  SALE AND LEASEBACK.  The Borrower will not, nor will it permit any 
Subsidiary to, sell or transfer any of its Property in order to concurrently 
or subsequently lease as lessee such or similar Property.

    6.17.  INVESTMENTS AND ACQUISITIONS.  The Borrower will not, nor will it 
permit any Subsidiary to, make or suffer to exist any Investments (including 
without limitation, loans and advances to, and other Investments in, 
Subsidiaries), or commitments therefor, or to create any Subsidiary or to 
become or remain a partner in any partnership or joint venture, or to make 
any Acquisition of any Person, except:

           (i)    Short-term obligations of, or fully guaranteed by, the United
           States of America.

           (ii)   Commercial paper rated A-l or better by Standard and Poor's
           Corporation or P-l or better by Moody's Investors Service, Inc.

           (iii)  Demand deposit accounts maintained in the ordinary course of 
           business.

           (iv)   Certificates of deposit and time deposits which are fully 
           insured by the Federal Deposit Insurance Corporation or are issued
           by or maintained with any Lender or any other commercial bank 
           (whether domestic or foreign) having capital and surplus in excess 
           of $100,000,000.

           (v)    Interest bearing deposit accounts (which may be represented by
           certificates of deposit) which are fully insured by the Federal 
           Deposit Insurance Corporation or are maintained with any Lender or 
           any other commercial bank having capital and surplus in excess of
           $100,000,000.

           (vi)   Permitted Acquisitions.

           (vii)  The creation of, and Investments in, (a) the Teletouch Merger
           Subsidiary, and (c) other Subsidiaries, subject in each case to the
           provisions of Section 6.20.

           (viii) Investments in limited partnerships engaged in rendering 
           Paging Services, related services or research and development of 
           technology for Paging Services, provided that such Investments 
           (a) do not exceed in the 

                                      -51- 
<PAGE>

           aggregate for the Borrower and its Subsidiaries, (1) during any 
           fiscal year ending prior to January 1, 1998, $2,000,000, and (2) 
           during any fiscal year thereafter, an amount equal to 50% of Excess
           Cash Flow for the immediately preceding fiscal year.

           (ix)   Loans and advances (a) from the Borrower to any Wholly-Owned
           Subsidiary or (b) from any Wholly-Owned Subsidiary to the Borrower or
           any other Wholly-Owned Subsidiary. 

           (x)    PCS Investments, provided that (a) such PCS Investments, 
           together with other Investments described in clause (xii) below, 
           shall not exceed, in the aggregate for the Borrower and its 
           Subsidiaries at any one time outstanding, $20,000,000, (b) each such 
           PCS Investment shall be made solely with that portion of the Net Cash
           Proceeds realized from Equity Issuances which is not included in the 
           calculation of any Reduction Amount or subject to any mandatory 
           payment pursuant to Section 2.2(v), (c) the PCS Entity in which any
           such PCS Investment is made shall not be a Subsidiary and neither the
           Borrower nor any Subsidiary shall have any liability in respect of 
           any such PCS Entity or any such PCS Entity's liabilities or 
           obligations, and (d) prior to and after giving effect to any such PCS
           Investment, no Default or Unmatured Default shall exist. 

           (xi)   Existing Investments in Subsidiaries and other Investments in
           existence on the date hereof and described in Schedule "1" hereto.

           (xii)  Acquisitions of assets related to, or a business or entity 
           engaged in, lines of business other than Paging Services so long as
           (a) the aggregate consideration (including, without limitation, the
           purchase price therefor and any assumption of debt (other than 
           accounts payable and deferred revenue obligations arising in the
           ordinary course of business) for all such Acquisitions during the
           term of this Agreement does not exceed $5,000,000 in the aggregate,
           (b) such other lines of business have been consented to by the 
           Required Lenders, and (c) the aggregate amount of all such 
           Acquisitions (determined as set forth in clause (a) above), together
           with all Investments permitted under clause (x) above, shall not 
           exceed, in the aggregate for the Borrower and its Subsidiaries at any
           one time outstanding, $20,000,000.

    6.18.  CONTINGENT OBLIGATIONS.  The Borrower will not, nor will it permit 
any Subsidiary to, make or suffer to exist any Contingent Obligation 
(including, without limitation, any Contingent Obligation with respect to the 
obligations of a Subsidiary), except (i) the Subsidiary Guaranty, (ii) other 
Contingent Obligations existing on the date hereof and described in Schedule 
"2" hereto, and (iii) guarantees of performance given by the Borrower in 
respect of a Permitted Acquisition by a Subsidiary or in respect of an 
Investment permitted by Section 6.17(xii).

                                      -52- 
<PAGE>

    6.19.  LIENS.  The Borrower will not, nor will it permit any Subsidiary
to, create, incur, or suffer to exist any Lien in, of or on the Property of the
Borrower or any of its Subsidiaries, except:

           (i)    Liens for taxes, assessments or governmental charges or levies
           on its Property if the same shall not at the time be delinquent or 
           thereafter can be paid without penalty, or are being contested in 
           good faith and by appropriate proceedings and for which adequate 
           reserves in accordance with generally accepted principles of 
           accounting shall have been set aside on its books.

           (ii)   Liens imposed by law, such as carriers', warehousemen's and 
           mechanics' liens and other similar liens arising in the ordinary 
           course of business which secure payment of obligations not more than
           60 days past due or which are being contested in good faith by 
           appropriate proceedings and for which adequate reserves shall have 
           been set aside on its books.

           (iii)  Liens arising out of pledges or deposits under worker's 
           compensation laws, unemployment insurance, old age pensions, or other
           social security or retirement benefits, or similar legislation.

           (iv)   Utility easements, building restrictions and such other 
           encumbrances or charges against real property as are of a nature
           generally existing with respect to properties of a similar character
           and which do not in any material way affect the marketability of the
           same or interfere with the use thereof in the business of the 
           Borrower or the Subsidiaries.

           (v)    Lessors' interests under Capitalized Leases.

           (vi)   Purchase money Liens on Property acquired by the Borrower or 
           any of its Subsidiaries to secure the purchase price thereof or to 
           secure Indebtedness incurred solely for the purpose of financing the
           acquisition of such Property, provided that (a) such Liens shall
           attach solely to the Property acquired or purchased and any 
           improvements thereon and (b) the Indebtedness secured by such Liens
           shall not exceed, in the aggregate for the Borrower and its
           Subsidiaries, $5,000,000 at any one time outstanding.

           (vii)  Good-faith pledges or deposits made to secure performance of
           bids, tenders, contracts (other than for the repayment of borrowed 
           money) or leases, not in excess of 20% of the aggregate amount due 
           thereunder, or to secure statutory obligations, surety or appeal 
           bonds, or indemnity, performance or other similar bonds in the 
           ordinary course of business.

                                      -53- 
<PAGE>

           (viii) Liens on capital stock of the Borrower which is held as 
           treasury stock.

           (ix)   Claims in respect of escrowed funds deposited in connection 
           with any Permitted Acquisition, specifically including any claims 
           which the holders of, or the trustee in respect of, the 1996 Senior
           Subordinated Indebtedness may have on  the funds in the Teletouch 
           Escrow.

           (x)    Liens existing on the date hereof and described in Schedule
           "2" hereto.

           (xi)   Liens in favor of the Agent and the Lenders granted pursuant 
           to any Collateral Document.

    6.20.  SHELL SUBSIDIARIES.  Notwithstanding any provision of this 
Agreement to the contrary, the aggregate amount of Investments in, and loans 
and advances or transfers of Property to, Shell Subsidiaries by Borrower or 
any of its Subsidiaries shall not exceed $500,000 in the aggregate in respect 
of all such Subsidiaries during the term of this Agreement

    6.21.  AFFILIATES.  The Borrower will not, nor will it permit any 
Subsidiary to, enter into any transaction (including, without limitation, the 
purchase or sale of any Property or service) with, or make any payment or 
transfer to, any Affiliate (other than transactions between the Borrower and 
its Subsidiaries, so long as such transactions are otherwise permitted 
hereunder and so long as, after giving effect to any such transaction, the 
Liens in favor of the Agent and the Lenders granted pursuant to the 
Collateral Documents are not impaired) except in the ordinary course of 
business and pursuant to the reasonable requirements of the Borrower's or 
such Subsidiary's business and upon fair and reasonable terms no less 
favorable to the Borrower or such Subsidiary than the Borrower or such 
Subsidiary would obtain in a comparable arms-length transaction.

    6.22.  SUBORDINATED INDEBTEDNESS.  The Borrower will not, and will not 
permit any Subsidiary to, make any amendment or modification to the 
indenture, note or other agreement evidencing or governing any Subordinated 
Indebtedness, or directly or indirectly voluntarily prepay, defease or in 
substance defease, purchase, redeem, retire or otherwise acquire, any 
Subordinated Indebtedness; PROVIDED, HOWEVER, that the Borrower may redeem 
the 1996 Senior Subordinated Indebtedness out of funds on deposit in the 
Teletouch Escrow as permitted or required by Section 3.10 of the 1996 
Indenture and Section 3 of the Teletouch Escrow Agreement.

    6.23.  RATE HEDGING OBLIGATIONS.  The Borrower will, at all times on and 
after the date which is 60 days following the Restructuring Date, cause the 
Interest Expense on not less than 50% of the aggregate principal amount of 
all outstanding Indebtedness of the Borrower to be effectively fixed for an 
average weighted maturity of at least two 

                                      -54- 
<PAGE>

(2) years (or such other period of time as the Borrower and the Agent shall 
agree upon) at a prevailing market rate through either or both of (a) loans 
or other financial accommodations being interest at a fixed rate or (b) an 
interest rate exchange or insurance agreement or agreements with one or more 
financial institutions acceptable to the Required Lenders in their reasonable 
discretion.

                                  ARTICLE VII
                                    DEFAULTS

    The occurrence of any one or more of the following events shall 
constitute a Default:

    7.1. Any representation or warranty made or deemed made by or on behalf 
of the Borrower or any of its Subsidiaries to the Lenders or the Agent under 
or in connection with this Agreement, any other Transaction Document, any 
Loan, or any certificate or information delivered in connection with this 
Agreement or any other Transaction Document shall be materially false on the 
date as of which made.

    7.2. Nonpayment of principal of any Note when due, or nonpayment of 
interest upon any Note or of any commitment fee or other Obligations within 
ten days after the same becomes due.

    7.3. The breach by the Borrower of any of the terms or provisions of any 
of Sections 6.2, 6.3,  6.4, 6.11, 6.13 through 6.18, inclusive, and 6.22.

    7.4. The breach by the Borrower (other than a breach which constitutes a 
Default under Section 7.1, 7.2 or 7.3) of any of the terms or provisions of 
this Agreement which is not remedied within thirty days after written notice 
from the Agent or any Lender.

    7.5. Failure of the Borrower or any of its Subsidiaries to pay when due 
any Indebtedness in excess of, singularly or in the aggregate, $5,000,000 
("Significant Indebtedness"); or the default by the Borrower or any of its 
Subsidiaries in the performance of any term, provision or condition contained 
in any agreement under which any such Significant  Indebtedness was created 
or is governed, or any other event shall occur or condition exist, the effect 
of which is to cause, or to permit the holder or holders of such Indebtedness 
to cause, such Significant Indebtedness to become due prior to its stated 
maturity; or any such Significant Indebtedness of the Borrower or any of its 
Subsidiaries shall be declared to be due and payable or required to be 
prepaid (other than by a regularly scheduled payment) prior to the stated 
maturity thereof; or the Borrower or any of its Subsidiaries shall not pay, 
or admit in writing its inability to pay, its debts generally as they become 
due.

                                      -55- 
<PAGE>

    7.6. The Borrower or any of its Subsidiaries shall (i) have an order for 
relief entered with respect to it under the Federal bankruptcy laws as now or 
hereafter in effect, (ii) make an assignment for the benefit of creditors, 
(iii) apply for, seek, consent to, or acquiesce in, the appointment of a 
receiver, custodian, trustee, examiner, liquidator or similar official for it 
or any Substantial Portion of its Property, (iv) institute any proceeding 
seeking an order for relief under the Federal bankruptcy laws as now or 
hereafter in effect or seeking to adjudicate it a bankrupt or insolvent, or 
seeking dissolution, winding up, liquidation, reorganization, arrangement, 
adjustment or composition of it or its debts under any law relating to 
bankruptcy, insolvency or reorganization or relief of debtors or fail to file 
an answer or other pleading denying the material allegations of any such 
proceeding filed against it, (v) take any corporate action to authorize or 
effect any of the foregoing actions set forth in this Section 7.6 or (vi) 
fail to contest in good faith any appointment or proceeding described in 
Section 7.7.

    7.7. Without the application, approval or consent of the Borrower or any 
of its Subsidiaries, a receiver, trustee, examiner, liquidator or similar 
official shall be appointed for the Borrower or any of its Subsidiaries or 
any Substantial Portion of its Property, or a proceeding described in Section 
7.6(iv) shall be instituted against the Borrower or any of its Subsidiaries 
and such appointment continues undischarged or such proceeding continues 
undismissed or unstayed for a period of 60 consecutive days.

    7.8. Any court, government or governmental agency shall condemn, seize or 
otherwise appropriate, or take custody or control of (each a "Condemnation"), 
all or any portion of the Property of the Borrower and its Subsidiaries 
which, when taken together with all other Property of the Borrower and its 
Subsidiaries so condemned, seized, appropriated, or taken custody or control 
of, during the twelve-month period ending with the month in which any such 
Condemnation occurs, constitutes a Substantial Portion.

    7.9. The Borrower or any of its Subsidiaries shall fail within 60 days to 
pay, bond or otherwise discharge any judgment or order for the payment of 
money in excess of $5,000,000, which is not stayed on appeal or otherwise 
being appropriately contested in good faith.

    7.10. The Unfunded Liabilities of all Single Employer Plans shall 
exceed, in the aggregate, $50,000 or any Reportable Event shall occur in 
connection with any Plan.
                                            
    7.11. The Borrower or any of its Subsidiaries shall be the subject of any 
proceeding pertaining to the release by the Borrower or any of its 
Subsidiaries of any toxic or hazardous waste or substance into the 
environment, or any violation by the Borrower or any of its Subsidiaries of 
any federal, state or local environmental, health or safety law or 
regulation, which, in either case, if adversely determined, could  (after 

                                      -56- 
<PAGE>

taking into account indemnification, insurance and other reimbursement 
obligations of other responsible parties) reasonably be expected to have a 
Material Adverse Effect.

    7.12. The occurrence of any "default", as defined in any Transaction 
Document (other than this Agreement or the Notes), or the breach of any of 
the terms or provisions of any Transaction Document (other than this 
Agreement or the Notes), which default or breach continues beyond any period 
of grace therein provided.

    7.13. Any Collateral Document shall for any reason fail to create a valid 
and perfected first priority security interest in any collateral purported to 
be covered thereby, except as permitted by the terms of any Collateral 
Document, or any Collateral Document or the Subsidiary Guaranty shall fail to 
remain in full force or effect or any action shall be taken to discontinue or 
to assert the invalidity or unenforceability of any Collateral Document or 
the Subsidiary Guaranty, or the Borrower or any Subsidiary shall fail to 
comply with any of the terms or provisions of any Collateral Document or the 
Subsidiary Guaranty.

    7.14. (i) Any Authorization necessary for the ownership of any paging 
business of the Borrower or any of its Subsidiaries or essential for the 
Borrower's or any of its Subsidiaries' provision of Paging Services shall 
expire, and on or prior to such expiration, the same shall not have been 
renewed or replaced by another Authorization authorizing substantially the 
same operations by the Borrower or any Subsidiary; or (ii) any Authorization 
necessary for the ownership of any paging business of the Borrower or any of 
its Subsidiaries or essential for the Borrower's or any of its Subsidiaries' 
provision of Paging Services shall be cancelled, revoked, terminated, 
rescinded, annulled, suspended or modified in a materially adverse respect, 
or shall no longer be in full force and effect, or the grant or the 
effectiveness thereof shall have been stayed, vacated, reversed or set aside, 
and such action shall be no longer subject to further administrative or 
judicial review (provided, however, that neither of the foregoing events 
described in clause (i) or (ii) of this Section 7.14 shall constitute a 
Default if such loss of any such Authorization could not reasonably be 
expected to have a Material Adverse Effect or to materially adversely affect 
the value of the Collateral).

    7.15. Any Change in Control shall occur; or any 'Change of Control' under 
and as defined in any indenture or instrument evidencing or creating any 
Subordinated Indebtedness of the Borrower shall occur.












                                      -57- 
<PAGE>

                                  ARTICLE VIII
                 ACCELERATION, WAIVERS, AMENDMENTS AND REMEDIES

     8.1.  ACCELERATION.  If any Default described in Section 7.6 or 7.7 
occurs with respect to the Borrower, the obligations of the Lenders to make 
Loans hereunder shall automatically terminate and the Obligations shall 
immediately become due and payable without any election or action on the part 
of the Agent or any Lender.  If any other Default occurs, the Required 
Lenders may terminate or suspend the obligations of the Lenders to make Loans 
hereunder, or declare the Obligations to be due and payable, or both, 
whereupon the Obligations shall become immediately due and payable, without 
presentment, demand, protest or notice of any kind, all of which the Borrower 
hereby expressly waives.

     8.2.  AMENDMENTS.  Subject to the provisions of this Article VIII, the 
Required Lenders (or the Agent with the consent in writing of the Required 
Lenders) and the Borrower or any Subsidiary, as the case may be, may enter 
into agreements supplemental hereto for the purpose of adding or modifying 
any provisions to the Transaction Documents or changing in any manner the 
rights of the Lenders or the Borrower hereunder or waiving any Default 
hereunder; provided, however, that no such supplemental agreement shall, 
without the consent of all of the Lenders:

           (i)    Extend the maturity of any Loan or Note or forgive all or any
           portion of the principal amount thereof, or reduce the rate of 
           interest thereon or fees payable hereunder or change the time of 
           payment of interest thereon or fees payable hereunder.

           (ii)   Reduce the percentage specified in the definition of Required
           Lenders.

           (iii)  Extend the Facility B Revolving Credit Termination Date or 
           the Facility Termination Date, or reduce the amount or extend the 
           payment date for, the mandatory payments required under Section 2.2,
           or increase the amount of any Commitment of any Lender hereunder, or
           permit the Borrower or any Subsidiary to assign its rights under any
           Transaction Document.

           (iv)   Amend this Section 8.2.

           (v)    Except as provided in the Collateral Documents, release or 
           substitute any guarantor or release all or a substantial portion of
           the Collateral; PROVIDED that, in the event any Shell Subsidiary is
           dissolved in accordance with the provisions of Section 6.5, Agent 
           may, without the consent of the Lenders, release such Shell 
           Subsidiary from its obligations under the Subsidiary Guaranty and 
           may release any Liens granted by or in respect of such Shell 
           Subsidiary pursuant to any of the Collateral Documents.

                                      -58- 
<PAGE>

No amendment of any provision of this Agreement relating to the Agent shall 
be effective without the written consent of the Agent.  The Agent may waive 
payment of the fee required under Section 12.3.2 without obtaining the 
consent of any other party to this Agreement.

    8.3.  PRESERVATION OF RIGHTS.  No delay or omission of the Lenders or the 
Agent to exercise any right under the Transaction Documents shall impair such 
right or be construed to be a waiver of any Default or an acquiescence 
therein, and the making of a Loan notwithstanding the existence of a Default 
or the inability of the Borrower to satisfy the conditions precedent to such 
Loan shall not constitute any waiver or acquiescence.  Any single or partial 
exercise of any such right shall not preclude other or further exercise 
thereof or the exercise of any other right, and no waiver, amendment or other 
variation of the terms, conditions or provisions of the Transaction Documents 
whatsoever shall be valid unless in writing signed by the Lenders required 
pursuant to Section 8.2, and then only to the extent in such writing 
specifically set forth.  All remedies contained in the Transaction Documents 
or by law afforded shall be cumulative and all shall be available to the 
Agent and the Lenders until the Obligations have been paid in full.

    8.4   SUBORDINATED INDEBTEDNESS.  During the continuance of a Default or 
an Unmatured Default the Agent may, and, upon the direction of the Required 
Lenders, shall, give "blockage" notices under and as permitted by the terms 
of the indentures or other instruments evidencing or creating any 
Subordinated Indebtedness of Borrower.

                                  ARTICLE IX
                              GENERAL PROVISIONS

    9.1.  SURVIVAL OF REPRESENTATIONS.  All representations and warranties of 
the Borrower contained in this Agreement shall survive delivery of the Notes 
and the making of the Loans herein contemplated.

    9.2.  GOVERNMENTAL REGULATION.  Anything contained in this Agreement to 
the contrary notwithstanding, no Lender shall be obligated to extend credit 
to the Borrower in violation of any limitation or prohibition provided by any 
applicable statute or regulation.

    9.3.  TAXES.  Any taxes (excluding federal income taxes on the overall 
net income of any Lender) or other similar assessments or charges made by any 
governmental or revenue authority in respect of the Transaction Documents 
shall be paid by the Borrower, together with interest and penalties, if any.

    9.4.  HEADINGS.  Section headings in the Transaction Documents are for 
convenience of reference only, and shall not govern the interpretation of any 
of the provisions of the Transaction Documents.

                                      -59- 
<PAGE>

    9.5.  ENTIRE AGREEMENT.  The Transaction Documents and the letter 
agreement referred to in Section 10.12 embody the entire agreement and 
understanding among the Borrower, the Subsidiaries, the Agent and the Lenders 
and supersede all prior agreements and understandings among the Borrower, the 
Subsidiaries, the Agent and the Lenders relating to the subject matter 
thereof.

    9.6.  SEVERAL OBLIGATIONS; BENEFITS OF THIS AGREEMENT.  The respective 
obligations of the Lenders hereunder are several and not joint and no Lender 
shall be the partner or agent of any other (except to the extent to which the 
Agent is authorized to act as such).  The failure of any Lender to perform 
any of its obligations hereunder shall not relieve any other Lender from any 
of its obligations hereunder.  This Agreement shall not be construed so as to 
confer any right or benefit upon any Person other than the parties to this 
Agreement and their respective successors and assigns.

    9.7.  EXPENSES; INDEMNIFICATION.  THE BORROWER SHALL REIMBURSE THE AGENT 
FOR ANY COSTS, INTERNAL CHARGES AND OUT-OF-POCKET EXPENSES (INCLUDING 
REASONABLE ATTORNEYS' FEES AND TIME CHARGES OF ATTORNEYS FOR THE AGENT, WHICH 
ATTORNEYS MAY BE EMPLOYEES OF THE AGENT) PAID OR INCURRED BY THE AGENT IN 
CONNECTION WITH THE PREPARATION, NEGOTIATION, EXECUTION, DELIVERY, REVIEW, 
AMENDMENT, MODIFICATION, AND ADMINISTRATION OF THE TRANSACTION DOCUMENTS.  
THE BORROWER ALSO AGREES TO REIMBURSE THE AGENT AND THE LENDERS FOR ANY 
COSTS, INTERNAL CHARGES AND OUT-OF-POCKET EXPENSES (INCLUDING ATTORNEYS' FEES 
AND TIME CHARGES OF ATTORNEYS FOR THE AGENT AND THE LENDERS, WHICH ATTORNEYS 
MAY BE EMPLOYEES OF THE AGENT OR THE LENDERS) PAID OR INCURRED BY THE AGENT 
OR ANY LENDER IN CONNECTION WITH THE COLLECTION AND ENFORCEMENT OF THE 
TRANSACTION DOCUMENTS.  THE BORROWER FURTHER AGREES TO INDEMNIFY THE AGENT 
AND EACH LENDER, ITS DIRECTORS, OFFICERS AND EMPLOYEES AGAINST ALL LOSSES, 
CLAIMS, DAMAGES, PENALTIES, JUDGMENTS, LIABILITIES AND EXPENSES (INCLUDING, 
WITHOUT LIMITATION, ALL EXPENSES OF LITIGATION OR PREPARATION THEREFOR 
WHETHER OR NOT THE AGENT OR ANY LENDER IS A PARTY THERETO) WHICH MAY BE 
IMPOSED ON, INCURRED BY OR ASSERTED AGAINST ANY OF THEM ARISING OUT OF OR 
RELATING TO THIS AGREEMENT, THE OTHER TRANSACTION DOCUMENTS, THE TRANSACTIONS 
CONTEMPLATED HEREBY OR THE DIRECT OR INDIRECT APPLICATION OR PROPOSED 
APPLICATION OF THE PROCEEDS OF ANY LOAN HEREUNDER, PROVIDED THAT NO SUCH 
AGENT, LENDER, DIRECTOR, OFFICER OR EMPLOYEE SHALL HAVE A RIGHT TO BE 
INDEMNIFIED OR HELD HARMLESS HEREUNDER FOR ANY LOSSES, CLAIMS, DAMAGES, 
PENALTIES, JUDGMENTS, LIABILITIES AND EXPENSES INCURRED BY REASON OF ITS OWN 
GROSS 

                                      -60- 
<PAGE>

NEGLIGENCE OR WILLFUL MISCONDUCT.  THE OBLIGATIONS OF THE BORROWER UNDER THIS 
SECTION 9.7 SHALL SURVIVE THE TERMINATION OF THIS AGREEMENT.

    9.8.  NUMBERS OF DOCUMENTS.  All statements, notices, closing documents, 
and requests hereunder shall be furnished to the Agent with sufficient 
counterparts so that the Agent may furnish one to each of the Lenders.

    9.9.  ACCOUNTING.  Except as provided to the contrary herein, all 
accounting terms used herein shall be interpreted and all accounting 
determinations hereunder shall be made in accordance with Agreement 
Accounting Principles, except that any calculation or determination which is 
to be made on a consolidated basis shall be made for the Borrower and all its 
Subsidiaries, including those Subsidiaries, if any, which are unconsolidated 
on the Borrower's audited financial statements.
                                           
    9.10. SEVERABILITY OF PROVISIONS.  Any provision in any Transaction 
Document that is held to be inoperative, unenforceable, or invalid in any 
jurisdiction shall, as to that jurisdiction, be inoperative, unenforceable, 
or invalid without affecting the remaining provisions in that jurisdiction or 
the operation, enforceability, or validity of that provision in any other 
jurisdiction, and to this end the provisions of all Transaction Documents are 
declared to be severable.

    9.11. NONLIABILITY OF LENDERS.  The relationship between the Borrower and 
the Lenders and the Agent shall be solely that of borrower and lender. 
Neither the Agent nor any Lender shall have any fiduciary responsibilities to 
the Borrower.  Neither the Agent nor any Lender undertakes any responsibility 
to the Borrower to review or inform the Borrower of any matter in connection 
with any phase of the Borrower's business or operations.

    9.12. CHOICE OF LAW.  THE TRANSACTION DOCUMENTS (OTHER THAN THOSE 
CONTAINING A CONTRARY EXPRESS CHOICE OF LAW PROVISION) SHALL BE CONSTRUED IN 
ACCORDANCE WITH THE INTERNAL LAWS (AND NOT THE LAW OF CONFLICTS) OF THE STATE 
OF ILLINOIS, BUT GIVING EFFECT TO FEDERAL LAWS APPLICABLE TO NATIONAL BANKS.

    9.13. CONSENT TO JURISDICTION.  EACH PARTY HERETO HEREBY IRREVOCABLY 
SUBMITS TO THE NON-EXCLUSIVE JURISDICTION OF ANY UNITED STATES FEDERAL OR 
ILLINOIS STATE COURT SITTING IN CHICAGO IN ANY ACTION OR PROCEEDING ARISING 
OUT OF OR RELATING TO ANY TRANSACTION DOCUMENTS AND THE BORROWER HEREBY 
IRREVOCABLY AGREES THAT ALL CLAIMS IN RESPECT OF SUCH ACTION OR PROCEEDING 
MAY BE HEARD AND DETERMINED IN ANY SUCH COURT AND IRREVOCABLY WAIVES ANY 
OBJECTION IT MAY NOW OR HEREAFTER HAVE AS TO THE VENUE OF ANY SUCH SUIT, 
ACTION OR PROCEEDING BROUGHT IN 

                                      -61- 
<PAGE>

SUCH A COURT OR THAT SUCH COURT IS AN INCONVENIENT FORUM.  NOTHING HEREIN 
SHALL LIMIT THE RIGHT OF THE AGENT OR ANY LENDER TO BRING PROCEEDINGS AGAINST 
THE BORROWER IN THE COURTS OF ANY OTHER JURISDICTION.

    9.14. WAIVER OF JURY TRIAL.  THE BORROWER, THE AGENT AND EACH LENDER 
HEREBY WAIVE TRIAL BY JURY IN ANY JUDICIAL PROCEEDING INVOLVING, DIRECTLY OR 
INDIRECTLY, ANY MATTER (WHETHER SOUNDING IN TORT, CONTRACT OR OTHERWISE) IN 
ANY WAY ARISING OUT OF, RELATED TO, OR CONNECTED WITH ANY TRANSACTION 
DOCUMENT OR THE RELATIONSHIP ESTABLISHED THEREUNDER.

    9.15. COMPLIANCE WITH APPLICABLE LAWS.  It is not the intent of the 
Borrower, the Agent or the Lenders to make an agreement in violation of 
Applicable Law.  Regardless of any provision in any Transaction Document, no 
Lender shall be entitled to receive, collect or apply, as interest on the 
Loans, any amount in excess of the Maximum Amount.  If any Lender ever 
receives, collects or applies, as interest, any such excess, such amount 
which would be excessive interest shall be deemed a partial repayment of 
principal and treated hereunder as such; and if principal is paid in full, 
any remaining excess shall be paid to the Borrower.  In determining whether 
or not the interest paid or payable, under any specific contingency, exceeds 
the Maximum Amount, the Borrower and each Lender shall, to the maximum extent 
permitted under Applicable Law, (i) characterize any nonprincipal payment as 
an expense, fee or premium rather than as interest, (ii) exclude voluntary 
prepayments and the effect thereof, and (iii) amortize, prorate, allocate and 
spread in equal parts, the total amount of interest throughout the entire 
contemplated term of the Obligations so that the interest rate is uniform 
throughout the entire term of the Obligations; provided, however, that if the 
Loans are paid and performed in full prior to the end of the full 
contemplated term of the Obligations, and if the interest received for the 
actual period of existence thereof exceeds the Maximum Amount, each Lender 
shall refund to the Borrower the amount of the Loans owing, and, in such 
event, each Lender shall not be subject to any penalties provided by 
Applicable Law for contracting for, charging or receiving interest in excess 
of the Maximum Amount.  This Section 9.15 shall control every other provision 
of all agreements pertaining to the transactions contemplated by or contained 
in the Transaction Documents.

    9.16. CONFIDENTIALITY.  Each Lender agrees to hold any non-public 
information which it may receive from the Borrower pursuant to this Agreement 
in confidence, except for disclosure (i) to other Lenders (and, provided they 
agree to be bound by this Section 9.16,  to their respective Affiliates), 
(ii) to legal counsel, accountants, and other professional advisors to that 
Lender or to a Transferee provided that such Persons agree to be bound by 
this Section 9.16, (iii) to regulatory officials, (iv) to any Person as 
requested pursuant to or as required by law, regulation, or legal process, 
(v) to any Person in connection with any legal proceeding to which that 
Lender is a party, and (vi) permitted by Section 12.4.

                                      -62- 
<PAGE>

    9.17. RESTRUCTURING TRANSACTIONS.  The Borrower, each Lender, each 
Exiting Lender and the Agent agree that on the Restructuring Date the 
following transactions shall be deemed to occur automatically, without 
further action by any party hereto:

          (i)  The Existing Credit Facility shall be replaced by the Restated
    Credit Facility and the Existing Credit Agreement shall be deemed to be
    amended and restated in its entirety in the form of this Agreement; 

          (ii) Each Exiting Lender shall cease to be a party hereto and shall
    have no further obligation to extend credit hereunder; 

          (iii) All Existing Obligations, to the extent not paid on the
    Restructuring Date, shall be renewed, extended and restated hereunder and
    shall continue to be outstanding hereunder and, as such, shall constitute
    Obligations hereunder, and nothing herein shall be construed to deem such
    Existing Obligations paid.  Each Existing Lender shall, promptly after
    receipt of (a) the payment in immediately available funds of all amounts
    owing to such Existing Lender pursuant to Section 4.1(xi), and (b) its
    Notes hereunder (in the case of Lenders only), return to the Borrower the
    promissory note (marked "Superseded" or, in the case of Exiting Lenders,
    "Cancelled") received by it in connection with the Existing Credit
    Agreement.

    The Borrower, each Lender, each Exiting Lender and the Agent agree that 
(a) the restructuring transactions provided in the foregoing clauses (i), 
(ii) and (iii) shall not be effective until the conditions set forth in 
Section 4.1 are satisfied and the initial Advance shall have been made 
hereunder; (b) all terms and conditions of the Existing Credit Agreement 
which are amended and restated by this Agreement shall remain effective until 
such amendment and restatement becomes effective hereunder; (c) the 
representations, warranties and covenants set forth herein shall become 
effective concurrently with the making of the initial Advance hereunder; and 
(d) this Agreement (other than Section 9.7) shall terminate if the 
Restructuring Date shall not have occurred on or prior to June 30, 1996.

    Each Exiting Lender's execution hereof shall be deemed to evidence only 
its agreement with this Section 9.17 and its consent, solely in its capacity 
as an Existing Lender under the Existing Credit Agreement, to the amendments 
of the Existing Credit Agreement embodied herein.













                                      -63- 
<PAGE>
                                  ARTICLE X
                                  THE AGENT

    10.1.  APPOINTMENT.  The First National Bank of Chicago is hereby 
appointed Agent hereunder and under each other Transaction Document, and each 
of the Lenders irrevocably authorizes the Agent to act as the agent of such 
Lender. The Agent agrees to act as such upon the express conditions contained 
in this Article X and in the other Transaction Documents.  Each of the 
Lenders authorizes the Agent to execute on behalf of such Lender each of the 
Collateral Documents (including, without limitation, the amendments thereto 
in substantially the form of Exhibits "F", "G" and "I" hereto) and the 
amendment to the Subsidiary Guaranty in substantially the form of Exhibit "H" 
hereto (the terms of which shall be binding on such Lender).  The Agent shall 
not have a fiduciary relationship in respect of the Borrower or any Lender by 
reason of this Agreement or any other Transaction Document.

    10.2.  POWERS.  The Agent shall have and may exercise such powers under 
the Transaction Documents as are specifically delegated to the Agent by the 
terms of each thereof, together with such powers as are reasonably incidental 
thereto.  The Agent shall have no implied duties to the Lenders, or any 
obligation to the Lenders to take any action thereunder except any action 
specifically provided by the Transaction Documents to be taken by the Agent.

    10.3.  GENERAL IMMUNITY.  Neither the Agent nor any of its directors, 
officers, agents or employees shall be liable to the Borrower, the Lenders or 
any Lender for any action taken or omitted to be taken by it or them 
hereunder or under any other Transaction Document or in connection herewith 
or therewith except for its or their own gross negligence or willful 
misconduct. 

    10.4.  NO RESPONSIBILITY FOR LOANS, RECITALS, ETC.  Neither the Agent nor 
any of its directors, officers, agents or employees shall be responsible for 
or have any duty to ascertain, inquire into, or verify (i) any statement, 
warranty or representation made in connection with any Transaction Document 
or any borrowing hereunder; (ii) the performance or observance of any of the 
covenants or agreements of any obligor under any Transaction Document, 
including, without limitation, any agreement by an obligor to furnish 
information directly to each Lender; (iii) the satisfaction of any condition 
specified in Article IV, except receipt of items required to be delivered to 
the Agent; (iv) the validity, effectiveness or genuineness of any Transaction 
Document or any other instrument or writing furnished in connection 
therewith; or (v) the perfection, priority, condition, value or sufficiency 
of any of the Collateral.  The Agent shall have no duty to disclose to the 
Lenders information that is not required to be furnished by the Borrower to 
the Agent at such time, but is voluntarily furnished by the Borrower to the 
Agent (either in its capacity as Agent or in its individual capacity).

    10.5.  ACTION ON INSTRUCTIONS OF LENDERS.  The Agent shall in all cases 
be fully protected in acting, or in refraining from acting, hereunder and 
under any other Transaction Document in accordance with written instructions 
signed by the Required 

                                      -64- 
<PAGE>

Lenders (or, if required by the terms of Section 8.2, all of the Lenders) and 
such instructions and any action taken or failure to act pursuant thereto 
shall be binding on all of the Lenders and on all holders of Notes.  The 
Agent shall be fully justified in failing or refusing to take any action 
hereunder and under any other Transaction Document unless it shall first be 
indemnified to its satisfaction by the Lenders pro rata against any and all 
liability, cost and expense that it may incur by reason of taking or 
continuing to take any such action.

    10.6.  EMPLOYMENT OF AGENTS AND COUNSEL.  The Agent may execute any of 
its duties as Agent hereunder and under any other Transaction Document by or 
through employees, agents, and attorneys-in-fact and shall not be answerable 
to the Lenders, except as to money or securities received by it or its 
authorized agents, for the default or misconduct of any such agents or 
attorneys-in-fact selected by it with reasonable care.  The Agent shall be 
entitled to advice of counsel concerning all matters pertaining to the agency 
hereby created and its duties hereunder and under any other Transaction 
Document.

    10.7.  RELIANCE ON DOCUMENTS; COUNSEL.  The Agent shall be entitled to 
rely upon any Note, notice, consent, certificate, affidavit, letter, 
telegram, statement, paper or document believed by it to be genuine and 
correct and to have been signed or sent by the proper person or persons, and, 
in respect to legal matters, upon the opinion of counsel selected by the 
Agent, which counsel may be employees of the Agent.

    10.8.  AGENT'S REIMBURSEMENT AND INDEMNIFICATION.  The Lenders agree to 
reimburse and indemnify the Agent ratably in proportion to their respective 
Commitments (i) for any amounts not reimbursed by the Borrower for which the 
Agent is entitled to reimbursement by the Borrower under the Transaction 
Documents, (ii) for any other expenses incurred by the Agent on behalf of the 
Lenders, in connection with the preparation, execution, delivery, 
administration and enforcement of the Transaction Documents and (iii) for any 
liabilities, obligations, losses, damages, penalties, actions, judgments, 
suits, costs, expenses or disbursements of any kind and nature whatsoever 
which may be imposed on, incurred by or asserted against the Agent in any way 
relating to or arising out of the Transaction Documents or any other document 
delivered in connection therewith or the transactions contemplated thereby, 
or the enforcement of any of the terms thereof or of any such other 
documents, provided that no Lender shall be liable for any of the foregoing 
to the extent they arise from the gross negligence or willful misconduct of 
the Agent.  The obligations of the Lenders under this Section 10.8 shall 
survive payment of the Obligations and termination of this Agreement.

    10.9.  RIGHTS AS A LENDER.  In the event the Agent is a Lender, the Agent 
shall have the same rights and powers hereunder and under any other 
Transaction Document as any Lender and may exercise the same as though it 
were not the Agent, and the term "Lender" or "Lenders" shall, at any time 
when the Agent is a Lender, unless the context otherwise indicates, include 
the Agent in its individual capacity.  The Agent may accept deposits from, 
lend money to, and generally engage in any kind of trust, 

                                      -65- 
<PAGE>


debt, equity or other transaction, in addition to those contemplated by this 
Agreement or any other Transaction Document, with the Borrower or any of its 
Subsidiaries in which the Borrower or such Subsidiary is not restricted 
hereby from engaging with any other Person.

    10.10. LENDER CREDIT DECISION.  Each Lender acknowledges that it has, 
independently and without reliance upon the Agent or any other Lender and 
based on the financial statements prepared by the Borrower and such other 
documents and information as it has deemed appropriate, made its own credit 
analysis and decision to enter into this Agreement and the other Transaction 
Documents.  Each Lender also acknowledges that it will, independently and 
without reliance upon the Agent or any other Lender and based on such 
documents and information as it shall deem appropriate at the time, continue 
to make its own credit decisions in taking or not taking action under this 
Agreement and the other Transaction Documents.

    10.11. SUCCESSOR AGENT.  The Agent may resign at any time by giving 
written notice thereof to the Lenders and the Borrower, such resignation to 
be effective upon the appointment of a successor Agent or, if no successor 
Agent has been appointed, forty-five days after the retiring Agent gives 
notice of its intention to resign.  The Agent may be removed at any time with 
or without cause by written notice received by the Agent from the Required 
Lenders, such removal to be effective on the date specified by the Required 
Lenders.  Upon any such resignation or removal, the Required Lenders shall 
have the right to appoint, on behalf of the Borrower and the Lenders, a 
successor Agent (which successor Agent, so long as no Default shall have 
occurred and be continuing, shall be approved by the Borrower, which approval 
shall not be unreasonably withheld or delayed).  If no successor Agent shall 
have been so appointed by the Required Lenders within thirty days after the 
resigning Agent's giving notice of its intention to resign, then the 
resigning Agent may appoint, on behalf of the Borrower and the Lenders, a 
successor Agent (which successor Agent, so long as no Default shall have 
occurred and be continuing, shall be approved by the Borrower, which approval 
shall not be unreasonably withheld or delayed).  If the Agent has resigned or 
been removed and no successor Agent has been appointed, the Lenders may 
perform all the duties of the Agent hereunder and the Borrower shall make all 
payments in respect of the Obligations to the applicable Lender and for all 
other purposes shall deal directly with the Lenders.  No successor Agent 
shall be deemed to be appointed hereunder until such successor Agent has 
accepted the appointment.  Any such successor Agent shall be a commercial 
bank having capital and retained earnings of at least $50,000,000.  Upon the 
acceptance of any appointment as Agent hereunder by a successor Agent, such 
successor Agent shall thereupon succeed to and become vested with all the 
rights, powers, privileges and duties of the resigning or removed Agent.  
Upon the effectiveness of the resignation or removal of the Agent, the 
resigning or removed Agent shall be discharged from its duties and 
obligations hereunder and under the Transaction Documents.  After the 
effectiveness of the resignation or removal of an Agent, the provisions of 
this Article X shall continue in effect for the benefit of such Agent in 
respect of any actions taken or omitted to be 

                                      -66- 
<PAGE>

taken by it while it was acting as the Agent hereunder and under the other 
Transaction Documents. 
    
    10.12. AGENT'S FEE; ARRANGER'S FEE.  The Borrower agrees to pay to the 
Agent, for its own account, and to First Chicago Capital Markets, Inc. (the 
"Arranger") the fees agreed to by the Borrower, the Agent and the Arranger 
pursuant to that certain letter agreement dated May 20, 1996, or as otherwise 
agreed upon from time to time. 

    10.13. COLLATERAL RELEASES.  The Lenders hereby empower and authorize the 
Agent to execute and deliver to the Borrower any such agreements, documents 
or instruments as shall be necessary or appropriate to effect any releases of 
Collateral permitted by the terms of the Collateral Documents or which shall 
have been approved by the Required Lenders (or, if required by the terms of 
Section 8.2, all of the Lenders) in writing.

                                  ARTICLE XI
                           SETOFF; RATABLE PAYMENTS

    11.1.  SETOFF.  In addition to, and without limitation of, any rights of 
the Lenders under applicable law, if the Borrower becomes insolvent, however 
evidenced, or any Default or Unmatured Default occurs, any and all deposits 
(including all account balances, whether provisional or final and whether or 
not collected or available) and any other Indebtedness at any time held or 
owing by any Lender to or for the credit or account of the Borrower may be 
offset and applied toward the payment of the Obligations owing to such 
Lender, whether or not the Obligations, or any part hereof, shall then be due.

    11.2.  RATABLE PAYMENTS.  If any Lender, whether by setoff or otherwise, 
has payment made to it upon its Loans (other than payments received pursuant 
to Section 3.1, 3.2 or 3.4) in a greater proportion than that received by any 
other Lender, such Lender agrees, promptly upon demand, to purchase a portion 
of the Loans held by the other Lenders so that after such purchase each 
Lender will hold its ratable proportion of Loans.  If any Lender, whether in 
connection with setoff or amounts which might be subject to setoff or 
otherwise, receives collateral or other protection for its Obligations or 
such amounts which may be subject to setoff, such Lender agrees, promptly 
upon demand, to take such action necessary such that all Lenders share in the 
benefits of such collateral ratably in proportion to their Loans.  In case 
any such payment is disturbed by legal process, or otherwise, appropriate 
further adjustments shall be made.







                                      -67- 
<PAGE>
                                 ARTICLE XII
              BENEFIT OF AGREEMENT; ASSIGNMENTS; PARTICIPATIONS

    12.1.  SUCCESSORS AND ASSIGNS.  The terms and provisions of the 
Transaction Documents shall be binding upon and inure to the benefit of the 
Borrower and the Lenders and their respective successors and assigns, except 
that (i) the Borrower shall not have the right to assign its rights or 
obligations under the Loan Documents and (ii) any assignment by any Lender 
must be made in compliance with Section 12.3.  Notwithstanding clause (ii) of 
this Section, any Lender may at any time, without the consent of or notice to 
the Borrower or the Agent, assign all or any portion of its rights under this 
Agreement and its Notes to a Federal Reserve Bank; provided, however, that no 
such assignment shall release the transferor Lender from its obligations 
hereunder.  The Agent may treat the payee of any Note as the owner thereof 
for all purposes hereof unless and until such payee complies with Section 
12.3 in the case of an assignment thereof or, in the case of any other 
transfer, a written notice of the transfer is filed with the Agent.  Any 
assignee or transferee of a Note agrees by acceptance thereof to be bound by 
all the terms and provisions of the Transaction Documents.  Any request, 
authority or consent of any Person, who at the time of making such request or 
giving such authority or consent is the holder of any Note, shall be 
conclusive and binding on any subsequent holder, transferee or assignee of 
such Note or of any Note or Notes issued in exchange therefor.

    12.2.  PARTICIPATIONS.

           12.2.1.  PERMITTED PARTICIPANTS; EFFECT.  Any Lender may, in the
    ordinary course of its business and in accordance with applicable law, at
    any time sell to one or more banks or other entities ("Participants")
    participating interests in any Loan owing to such Lender, any Note held by
    such Lender, any of the Commitments of such Lender or any other interest of
    such Lender under the Transaction Documents.  In the event of any such sale
    by a Lender of participating interests to a Participant, such Lender's
    obligations under the Transaction Documents shall remain unchanged, such
    Lender shall remain solely responsible to the other parties hereto for the
    performance of such obligations, such Lender shall remain the holder of any
    such Note for all purposes under the Transaction Documents, all amounts
    payable by the Borrower under this Agreement shall be determined as if such
    Lender had not sold such participating interests, and the Borrower and the
    Agent shall continue to deal solely and directly with such Lender in
    connection with such Lender's rights and obligations under the Transaction
    Documents.

           12.2.2.  VOTING RIGHTS.  Each Lender shall retain the sole right to
    approve, without the consent of any Participant, any amendment,
    modification or waiver of any provision of the Transaction Documents other
    than any amendment, modification or waiver with respect to any Loan or
    Commitment in which such Participant has an interest which forgives
    principal, interest or fees or reduces the interest rate or fees payable
    with respect to any such Loan or 

                                      -68- 
<PAGE>

    Commitment, postpones any date fixed for any regularly-scheduled payment of
    principal (including, without limitation, any payment of principal required 
    to be made pursuant to Section 2.2 (i) or (ii), or, after a request therefor
    by the Required Lenders, Section 2.2 (iii), (iv) or (v)) of, or interest or 
    fees on, any such Loan or Commitment, releases any guarantor of any such 
    Loan or releases any substantial portion of the collateral, if any, securing
    any such Loan.  

           12.2.3.  BENEFIT OF SETOFF. The Borrower agrees that each Participant
    shall be deemed to have the right of setoff provided in Section 11.1 in
    respect of its participating interest in amounts owing under the
    Transaction Documents to the same extent as if the amount of its
    participating interest were owing directly to it as a Lender under the
    Transaction Documents, provided that each Lender shall retain the right of
    setoff provided in Section 11.1 with respect to the amount of participating
    interests sold to each Participant.  The Lenders agree to share with each
    Participant, and each Participant, by exercising the right of setoff
    provided in Section 11.1, agrees to share with each Lender, any amount
    received pursuant to the exercise of its right of setoff, such amounts to
    be shared in accordance with Section 11.2 as if each Participant were a
    Lender.

    12.3.  ASSIGNMENTS.

           12.3.1.  PERMITTED ASSIGNMENTS.  Any Lender may, in the ordinary
    course of its business and in accordance with applicable law, at any time
    assign to one or more banks or other entities ("Purchasers") all or any
    part of its rights and obligations under the Transaction Documents;
    provided that the amount of the Commitment or Advances being assigned
    pursuant to each such assignment by a Lender (other than an assignment to a
    Purchaser which is a Lender or an Affiliate thereof), determined as of the
    date of such assignment, shall not be less than the lesser of (i)
    $5,000,000 and (ii) the Commitment of such assigning Lender (determined as
    of the date of such assignment).  Such assignment shall be substantially in
    the form of Exhibit "D" hereto or in such other form as may be agreed to by
    the parties thereto.  The consent of the Borrower and the Agent, which
    consent shall not be unreasonably withheld or delayed, shall be required
    prior to an assignment becoming effective with respect to a Purchaser which
    is not a Lender or an Affiliate thereof, provided, however, that, if a
    Default shall have occurred and be continuing on the date of such
    assignment, the consent of the Borrower shall not be required.

           12.3.2.  EFFECT; EFFECTIVE DATE.  Upon (i) delivery to the Agent of a
    notice of assignment, substantially in the form attached as Exhibit "I" to
    Exhibit "D" hereto (a "Notice of Assignment"), together with any consents
    required by Section 12.3.1, and (ii) payment of a $4,000 fee to the Agent
    for processing such assignment, such assignment shall become effective on
    the effective date specified in such Notice of Assignment.  The Notice of
    Assignment shall contain a representation by the Purchaser to the effect
    that none of the consideration used to make the purchase of the Commitment
    and Loans under 

                                      -69- 
<PAGE>

    the applicable assignment agreement are "plan assets" as defined under ERISA
    and that the rights and interests of the Purchaser in and under the 
    Transaction Documents will not be "plan assets" under ERISA.  On and after 
    the effective date of such assignment, such Purchaser shall for all purposes
    be a Lender party to this Agreement and any other Transaction Document 
    executed by the Lenders and shall have all the rights and obligations of a
    Lender under the Transaction Documents, to the same extent as if it were an 
    original party hereto, and no further consent or action by the Borrower, the
    Lenders or the Agent shall be required to release the transferor Lender with
    respect to the percentage of the Aggregate Commitment and Loans assigned to 
    such Purchaser.  Upon the consummation of any assignment to a Purchaser 
    pursuant to this Section 12.3.2, the transferor Lender, the Agent and the 
    Borrower shall make appropriate arrangements so that replacement Notes are
    issued to such transferor Lender and new Notes or, as appropriate, 
    replacement Notes, are issued to such Purchaser, in each case in principal
    amounts reflecting their respective Commitments, as adjusted pursuant to 
    such assignment.

           12.3.3.  PRO RATA ASSIGNMENTS.  Notwithstanding anything contained 
    herein to the contrary, no assignment to any Purchaser of any portion of a
    Lender's Facility A Commitment or Facility A Loans shall be made other than
    in conjunction with a proportionately equal assignment to such Purchaser of
    such Lender's Facility B Commitment and Facility B Loans, nor shall any 
    assignment to any Purchaser of any Lender's Facility B Commitment or 
    Facility B Loans be made other than in conjunction with a proportionately 
    equal assignment to such Purchaser of such Lender's Facility A Commitment 
    and Facility A Loans.

    12.4.  DISSEMINATION OF INFORMATION.  The Borrower authorizes each Lender 
to disclose to any Participant or Purchaser or any other Person acquiring an 
interest in the Transaction Documents by operation of law (each a 
"Transferee") and any prospective Transferee any and all information in such 
Lender's possession concerning the creditworthiness of the Borrower and its 
Subsidiaries; provided that each Transferee and prospective Transferee agrees 
to be bound by Section 9.16 of this Agreement.  

    12.5.  TAX TREATMENT.  If any interest in any Transaction Document is 
transferred to any Transferee which is organized under the laws of any 
jurisdiction other than the United States or any State thereof, the 
transferor Lender shall cause such Transferee, concurrently with the 
effectiveness of such transfer, to comply with the provisions of Section 2.18.


                                      -70- 

<PAGE>

                                    ARTICLE XIII
                                       NOTICES

    13.1. GIVING NOTICE.  Except as otherwise permitted by Section 2.13
with respect to borrowing notices, all notices and other communications provided
to any party hereto under this Agreement or any other Transaction Document shall
be in writing or by telex or by facsimile and addressed or delivered to such
party at its address set forth below its signature hereto or at such other
address as may be designated by such party in a notice to the other parties. 
Any notice, if mailed and properly addressed with postage prepaid, shall be
deemed given when received; any notice, if transmitted by telex or facsimile,
shall be deemed given when transmitted (answerback confirmed in the case of
telexes).

    13.2. CHANGE OF ADDRESS.  The Borrower, the Agent and any Lender may
each change the address for service of notice upon it by a notice in writing to
the other parties hereto.














                                     -71-
<PAGE>

                                    ARTICLE XIV
                                    COUNTERPARTS

    This Agreement may be executed in any number of counterparts, all of which
taken together shall constitute one agreement, and any of the parties hereto may
execute this Agreement by signing any such counterpart.  This Agreement shall be
effective when it has been executed by the Borrower, the Agent and the Lenders
and each party has notified the Agent by telex or telephone, that it has taken
such action.



                                        * * *


























                                     -72-
<PAGE>

    IN WITNESS WHEREOF, the Borrower, the Lenders and the Agent have executed
this Agreement as of the date first above written.

COMMITMENTS                                                PRONET INC.

                             By:
                                --------------------------------
                                  Jan Gaulding
                                  Senior Vice President

                                  6340 LBJ Freeway
                                  Dallas, Texas  75240
                                  Telephone No.:  (214) 687-2021
                                  Telecopier No.: (214) 774-0640

                                  Attention:  Ms. Jan Gaulding
                                              Senior Vice President



Facility A Commitment:            THE FIRST NATIONAL BANK OF CHICAGO,
    $25,000,000                        Individually and as Agent

                             By:
                                --------------------------------
Facility B Commitment:            C. Mark Hedrick
    $125,000,000                  Vice President
         
                                  One First National Plaza
                                  Chicago, Illinois  60670
                                  Telephone No.:  (312) 732-8022
                                  Telecopier No.:  (312) 732-8587

                                  Attention:  Mr. C. Mark Hedrick
                                              Vice President


                                     -73-
<PAGE>


Facility A Commitment:            WELLS FARGO BANK (TEXAS), NATIONAL
     $8,333,333.34                  ASSOCIATION

Facility B Commitment:            By:
                                     --------------------------------
    $41,666,666.66                Print Name:                        
                                  Title:                             

                                       1445 Ross Avenue, Suite 300
                                       Dallas, Texas  75202
                                       Telephone No.:  (214) 740-1539
                                       Telecopier No.: (214) 740-1543

                                  Attention:  Mr. Jeffrey S. A. Cook
                                              Vice President




Facility A Commitment:            UNION BANK OF CALIFORNIA, N.A.
    $8,333,333.33
                                  By:
                                     --------------------------------
Facility B Commitment:            Print Name:                        
    $41,666,666.67                Title:                             

                                       400 California Street
                                       San Francisco, California  94104
                                       Telephone No.:  (415) 765-3753
                                       Telecopier No.:  (415) 765-3146

                                  Attention:  Ms. Gail Fletcher
                                              Vice President


                                     -74-
<PAGE>

COMMITMENTS   

Facility A Commitment:            LEHMAN BROTHERS, INC.
    $8,333,333.33
                                  By:                           
Facility B Commitment:            Print Name:                        
    $41,666,666.67                Title:                             

                                       3 World Financial Center
                                       10th Floor
                                       New York, New York 10285
                                       Telephone No.: (212) 526-0330
                                       Telecopier No.: (212) 526-0819

                                  Attention:  Ms. Michele Swanson
                                       










DOCUMENT NUMBER:  CREDIT.7
11-12-96


                                     -75-
<PAGE>

                                   EXITING LENDERS

THE BANK OF NEW YORK


By:
   -------------------------------------

Print Name:
           -----------------------------

Title:
      ----------------------------------


BANK ONE, TEXAS, N.A.


By:
   -------------------------------------

Print Name:
           -----------------------------

Title:
      ----------------------------------



FLEET NATIONAL BANK, formerly known as
SHAWMUT BANK CONNECTICUT, N.A.


By:
   -------------------------------------

Print Name:
           -----------------------------

Title:
      ----------------------------------


ROYAL BANK OF CANADA

By:
   -------------------------------------

Print Name:
           -----------------------------

Title:
      ----------------------------------


                                     -76-
<PAGE>

                                    EXHIBIT "A-1"
                                   FACILITY A NOTE

$           
          , l9    


    ProNet Inc., a Delaware corporation (the "Borrower"), promises to pay to 
the order of _______________________________ (the "Lender") the lesser of the 
principal sum of__________________________ Dollars or the aggregate unpaid 
principal amount of all Facility A Loans made by the Lender to the Borrower 
pursuant to Article II of the Agreement (as hereinafter defined) referred to, 
in immediately available funds at the main office of The First National Bank 
of Chicago in Chicago, Illinois, as Agent, together with interest on the 
unpaid principal amount hereof at the rates and on the dates set forth in the 
Agreement.  The Borrower shall pay the principal of and accrued and unpaid 
interest on the Facility A Loans in full on the Facility Termination Date and 
shall make such mandatory payments as are required to be made under the terms 
of Article II of the Agreement.

    The Lender shall, and is hereby authorized to, record on the schedule 
attached hereto, or to otherwise record in accordance with its usual 
practice, the date and amount of each Facility A Loan and the date and amount 
of each principal payment hereunder.

    This Note is one of the Notes issued pursuant to, and is entitled to the 
benefits of, the Second Amended and Restated Credit Agreement, dated as of 
June 14, 1996 (which, as it may be amended or modified and in effect from 
time to time, is herein called the "Agreement") among the Borrower, the 
lenders party thereto, including the Lender, and The First National Bank of 
Chicago, as Agent, to which Agreement, as it may be amended from time to 
time, reference is hereby made for a statement of the terms and conditions 
governing this Note, including the terms and conditions under which this Note 
may be prepaid or its maturity date accelerated.  This Note is secured 
pursuant to the Pledge Agreement, the Security Agreement and the Subsidiary 
Security Agreement and guaranteed pursuant to the Subsidiary Guaranty, all as 
more specifically described in the Agreement, and reference is made thereto 
for a statement of the terms and provisions thereof.  Capitalized terms used 
herein and not otherwise defined herein are used with the meanings attributed 
to them in the Agreement.

    THIS NOTE SHALL BE CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAWS (AND 
NOT THE LAW OF CONFLICTS) OF THE STATE OF ILLINOIS, BUT GIVING EFFECT TO 
FEDERAL LAWS APPLICABLE TO NATIONAL BANKS.

                             PRONET INC.


                                     -77-
<PAGE>

                             By:
                                ---------------------------------
                                 Jan Gaulding
                                 Senior Vice President









                                     -78-
<PAGE>

                     SCHEDULE OF LOANS AND PAYMENTS OF PRINCIPAL
                                          TO
                            FACILITY A NOTE OF PRONET INC.
                                 DATED JUNE 14, l996



         PRINCIPAL           MATURITY
         AMOUNT OF           OF INTEREST    PRINCIPAL    UNPAID
DATE     FACILITY A LOAN     PERIOD PAID      AMOUNT     BALANCE
- ----     ---------------     -----------    ---------    -------




















                                   -79-

<PAGE>

                                    EXHIBIT "A-2"
                                   FACILITY B NOTE

$
       , 19    


     ProNet Inc., a Delaware corporation (the "Borrower"), promises to pay to
the order of _____________________________  (the "Lender") the lesser of the
principal sum of                    Dollars or the aggregate unpaid principal
amount of all Facility B Loans made by the Lender to the Borrower pursuant to
Article II of the Agreement (as hereinafter defined) referred to, in immediately
available funds at the main office of The First National Bank of Chicago in
Chicago, Illinois, as Agent, together with interest on the unpaid principal
amount hereof at the rates and on the dates set forth in the Agreement.  The
Borrower shall pay the principal of and accrued and unpaid interest on the
Facility B Loans in full on the Facility Termination Date and shall make such
mandatory payments as are required to be made under the terms of Article II of
the Agreement.

     The Lender shall, and is hereby authorized to, record on the schedule
attached hereto, or to otherwise record in accordance with its usual practice,
the date and amount of each Facility B Loan and the date and amount of each
principal payment hereunder.

     This Note is one of the Notes issued pursuant to, and is entitled to the
benefits of, the Second Amended and Restated Credit Agreement, dated as of June
14, 1996 (which, as it may be amended or modified and in effect from time to
time, is herein called the "Agreement") among the Borrower, the lenders party
thereto, including the Lender, and The First National Bank of Chicago, as Agent,
to which Agreement, as it may be amended from time to time, reference is hereby
made for a statement of the terms and conditions governing this Note, including
the terms and conditions under which this Note may be prepaid or its maturity
date accelerated.  This Note is secured pursuant to the Pledge Agreement, the
Security Agreement and the Subsidiary Security Agreement and guaranteed pursuant
to the Subsidiary Guaranty, all as more specifically described in the Agreement,
and reference is made thereto for a statement of the terms and provisions
thereof.  Capitalized terms used herein and not otherwise defined herein are
used with the meanings attributed to them in the Agreement.

     THIS NOTE SHALL BE CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAWS (AND NOT
THE LAW OF CONFLICTS) OF THE STATE OF ILLINOIS, BUT GIVING EFFECT TO FEDERAL
LAWS APPLICABLE TO NATIONAL BANKS.

                             PRONET INC.



                                   -80-

<PAGE>

                                       By:
                                           ----------------------------------
                                           Jan Gaulding
                                           Senior Vice President











                                   -81-

<PAGE>

                     SCHEDULE OF LOANS AND PAYMENTS OF PRINCIPAL
                                          TO
                            FACILITY B NOTE OF PRONET INC.
                                 DATED JUNE 14, l996



         PRINCIPAL           MATURITY
         AMOUNT OF           OF INTEREST    PRINCIPAL    UNPAID
DATE     FACILITY A LOAN     PERIOD PAID      AMOUNT     BALANCE
- ----     ---------------     -----------    ---------    -------














                                   -82-

<PAGE>

                                    EXHIBIT "B-1"
                                   FORM OF OPINION




                                                                June 14, 1996



To the Lenders who are parties to the
Credit Agreement described below

Ladies and Gentlemen:

     We have acted as special counsel to ProNet Inc., a Delaware corporation
(the "Borrower", in connection with the execution and delivery of the Second
Amended and Restated Credit Agreement dated as of June 14, 1996 (the "Credit
Agreement") among the Borrower, the Lenders party thereto and The First National
Bank of Chicago, as Agent, providing for advances in an aggregate principal
amount not exceeding $300,000,000 at any one time outstanding. We have also
acted as special counsel to Electronic Tracking Systems Inc., a Delaware
corporation, Contact Communications, Inc., a New York corporation, The Message
Express, Inc., a New York corporation, Contact Communications of Massachusetts,
Inc., a Massachusetts corporation, Contact Communications of Pennsylvania, Inc.,
a Pennsylvania corporation, Beepers To Go, Inc., a Delaware corporation,
Professional Communications Systems, Inc., a Texas corporation, and Contact
Communications Inc., a Delaware corporation [MORE?] (collectively, the
"Subsidiaries") in connection with their execution and delivery of the Amended
Subsidiary Guaranty and the Amended Subsidiary Security Agreement (as defined
herein). This opinion is being delivered pursuant to Section 4.1(v) of the
Credit Agreement. Unless otherwise defined herein, capitalized terms have the
meanings attributed to them in the Credit Agreement.

     In our capacity as such counsel, we have examined originals or copies,
certified or otherwise identified to our satisfaction, of the following:

          1.   The Credit Agreement; [ADD NOTES]

          2.   The Pledge Agreement, dated as of June 30, 1994, as amended by 
          that certain Amendment dated as of February 9, 1995 and that certain
          Amendment dated June 14, 1996 (as so amended, the "Amended Pledge
          Agreement"), executed by the Borrower and the Agent;

          3.   The Security Agreement, dated as of June 30, 1994, as amended by
          that certain Amendment dated as of February 9, 1995 and that certain



                                   -83-

<PAGE>

          Amendment dated June 14, 1996 (as so amended, the "Amended Security
          Agreement"), executed by the Borrower and the Agent;

          4.   The Guaranty, dated as of June 30, 1994, as amended by that 
          certain Amendment  dated as of February 9, 1995 and that certain 
          Amendment dated June 14, 1996 (as so amended, the "Amended 
          Subsidiary Guaranty"), executed by the Subsidiaries in favor of 
          the Agent;

          5.   The Security Agreement, dated as of June 30, 1994, as amended
          by that certain Amendment dated as of February 9, 1995 and that 
          certain Amendment dated June 14, 1996 (as so amended, the "Amended 
          Subsidiary Security Agreement"), executed by the Subsidiaries and 
          the Agent;

          6.   Financing Statements (herein so called) on Form UCC-1, naming the
          Agent as secured party and the Borrower or a Subsidiary, as the case
          may be, as debtor, which Financing Statements have been or are to be
          filed in the filing offices listed on Exhibit A hereto.

The documents referred to in items 1, 2, 3, 4 and 5 above are hereinafter
collectively referred to as the "Subject Documents". The documents referred to
in items 2, 3 and 5 are sometimes referred to collectively as the "Collateral
Documents".  Unless otherwise indicated, references in this opinion to the "UCC"
shall mean the Uniform Commercial Code as in effect on the date hereof in the
State of Texas.

     In rendering the opinions expressed below, we have also examined the
originals or conformed copies of such corporate records, agreements, bylaws, and
instruments of the Borrower and the Subsidiaries, certificates of public
officials and of officers of such Persons, and such other documents and records,
and such matters of law, as we have deemed appropriate as a basis for the
opinions hereinafter expressed.

     Based upon the foregoing and subject to the qualifications and limitations
as set forth herein, we are of the opinion that:

          l.   Each of the Borrower and the Subsidiaries (a) is a corporation 
          validly existing and in good standing under the laws of the 
          jurisdiction in which it is incorporated, and (b) is duly qualified 
          to transact business as a foreign corporation in the jurisdictions set
          forth on Exhibit B hereto, which, to our knowledge, are all 
          jurisdictions where the nature of the business conducted by the 
          Borrower or such Subsidiary makes such qualification necessary, 
          except where a failure to be so qualified would not have a Material
          Adverse Effect.

          2.   The execution and delivery by the Borrower of the Subject 
          Documents to which it is a party, and the performance by the Borrower


                                   -84-

<PAGE>

          of the Obligations have been duly authorized by all necessary 
          corporate action and proceedings on the part of the Borrower and 
          will not;

                   (a)  require the consent of the shareholders of the Borrower;

                   (b)  conflict with the certificates of incorporation or 
              bylaws of the Borrower, or violate any applicable law, rule, or 
              regulation, or, to our knowledge, any order, writ, judgment, 
              injunction, decree, or award binding on the Borrower;

                   (c)  to our knowledge, result in or require the creation or
              imposition of any Lien upon any of the assets of the Borrower 
              pursuant to the provisions of any indenture, agreement, or 
              instrument binding upon the Borrower and identified by the 
              Borrower as being material to the business or financial condition
              of the Borrower and the Subsidiaries taken as a whole; or

                   (d)  to our knowledge, constitute a default under any 
              indenture, agreement, or instrument binding upon the Borrower and
              identified by the Borrower as being material to the business or 
              financial condition of the Borrower and the Subsidiaries taken 
              as a whole.

         3.   The Subject Documents to which the Borrower is a party have been 
         duly executed and delivered by the Borrower and constitute the legal,
         valid, and binding obligations of the Borrower, enforceable against
         the Borrower in accordance with their respective terms.

         4.   The execution and delivery by each Subsidiary of the Amended
         Subsidiary Guaranty and the Amended Subsidiary Security Agreement, and
         the performance by each Subsidiary of its obligations thereunder have
         been duly authorized by all necessary corporate action and proceedings
         on the part of such Subsidiary and will not;

                   (a)  require the consent of the shareholders of such 
              Subsidiary;

                   (b)  conflict with the certificates of incorporation or 
              bylaws of such Subsidiary, or violate any applicable law, rule,
              or regulation, or, to our knowledge, any order, writ, judgment,
              injunction, decree, or award binding on such Subsidiary;

                   (c)  to our knowledge, result in or require the creation or
              imposition of any Lien upon any of the assets of such Subsidiary
              pursuant to the provisions of any indenture,


                                   -85-

<PAGE>

              agreement, or instrument binding upon such Subsidiary and 
              identified by such Subsidiary as being material to the business 
              or financial condition of the Borrower and the Subsidiaries taken
              as a whole; or

                   (d)  to our knowledge, constitute a default under any 
              indenture (including, without limitation, the 1996 Indenture and
              the 1995 Indenture), agreement, or instrument binding upon such 
              Subsidiary and identified by such Subsidiary as being material to
              the business or financial condition of the Borrower and the
              Subsidiaries taken as a whole.

         5.   The Amended Subsidiary Guaranty and the Amended Subsidiary 
         Security Agreement have been duly executed and delivered by each such
         Subsidiary and constitute the legal, valid, and binding obligations of
         such Subsidiary, enforceable against such Subsidiary in accordance
         with their respective terms.

         6.   To our knowledge, there is no litigation or proceeding against the
         Borrower or the Subsidiaries, which, if adversely determined, would
         have a Material Adverse Effect.

         7.   No authorization, consent, approval, adjudication, or order of any
         governmental authority which has not been obtained is required in
         connection with the execution, delivery, and performance by the
         Borrower or any Subsidiary of the Subject Documents to which it is a
         party or in connection with the payment by the Borrower of the
         Obligations or the payment by any Subsidiary of the Maximum Amount (as
         defined in the Amended Subsidiary Guaranty).

         8.   The provisions of the Amended Pledge Agreement are sufficient to
         create in favor of the Agent, for the benefit of the Lenders, a valid
         security interest in all of the Borrower's right, title and interest
         in and to the Pledged Stock (as defined in the Amended Pledge
         Agreement), and so long as the Pledged Stock is in the possession of
         the Agent, the Agent has a fully perfected security interest in all of
         the Borrower's right, title and interest in and to the Pledged Stock
         as collateral security for the Secured Obligations, except as follows:
         (i) in the case of the issuance of additional shares or other
         distributions in respect of the Pledged Stock or additional
         instruments (as such term is defined in Article 9 of the UCC), the
         security interests of the Agent therein will be perfected only if
         possession thereof is obtained in accordance with the provisions of
         the Amended Pledge Agreement, and (ii) in the case of non-identifiable
         cash proceeds, continuation of perfection of the Agent's security
         interest therein is limited to the extent set forth in Section 9.306
         of the UCC. Assuming that the Agent has no notice at the time of
         taking possession 


                                   -86-

<PAGE>

         thereof of any adverse claims to the Pledged Stock referred to therein,
         and assuming none of the shares of Pledged Stock are also represented 
         by one or more certificates not duly cancelled and in the possession 
         of the issuer, the security interest created by the Amended Pledge 
         Agreement in all of the Borrower's right, title, and interest in the 
         presently issued and outstanding Pledged Stock referred to therein is
         subject to no equal or prior Lien, except for Liens permitted by 
         Section 6.19 of the Credit Agreement.

         9.   The provisions of the Amended Security Agreement and the Amended
         Subsidiary Security Agreement (collectively, the "Security
         Agreements") are sufficient to create in favor of the Agent, for the
         benefit of the Lenders, a security interest in all of the right, title
         and interest of the Borrower or the Subsidiaries, as the case may be,
         in those items and types of Collateral described in the respective
         Security Agreements in which a security interest may be created under
         Article 9 of the UCC. The Financing Statements have been duly executed
         by the Borrower or a Subsidiary, as the case may be, and are in proper
         form under the UCC for filing in the appropriate filing offices
         indicated on Exhibit A hereto. The description of the Collateral set
         forth in the Financing Statements is sufficient to perfect a security
         interest created by the relevant Security Agreement in all right,
         title and interest of the Borrower or the Subsidiaries, as the case
         may be, in those items and types of Collateral described in the
         respective Security Agreements in which a security interest may be
         perfected by the filing of a financing statement under the UCC, except
         as follows:

                   (i)  in the case of instruments (as such term is defined in
              Article 9 of the UCC) not constituting part of chattel paper (as 
              such term is defined in the UCC), or in the case of the issuance 
              of additional shares or other distributions of additional
              instruments in respect of any capital stock, the security
              interests of the Agent, for the benefit of the Lenders, therein
              cannot be perfected by the filing of the Financing Statements,
              but will be perfected if possession thereof is obtained in
              accordance with the provisions of the relevant Security
              Agreement;

              (ii) in the case of motor vehicles for which certificates of title
              have been issued and for which the exclusive manner of perfecting
              a security interest is by noting the Agent's security interest on
              the certificate of title in accordance with applicable law, the
              Agent's security interest therein cannot be perfected by the
              filing of the Financing Statements but will be perfected if the
              Agent's security interest is so noted;


                                   -87-

<PAGE>

              (iii)  in the case of registered trademarks, trade names, patents,
              and copyrights, perfection of the security interest therein
              must be made by appropriate filing in the United States Patent
              and Trademark Office or the United States Copyright Office; and

              (iv) in the case of all Collateral, Article 9 of the UCC requires
              the filing of continuation statements within the period of six 
              months prior to the expiration of five years from the date of the
              original filings in order to maintain the effectiveness of the
              filings referred to in this paragraph;

              (v)  in the case of property which becomes Collateral after the
              date hereof, Section 552 of the Federal Bankruptcy Code limits 
              the extent to which property acquired by a debtor after the
              commencement of a case under the Federal Bankruptcy Code may be
              subject to a security interest arising from a security agreement
              entered into by the debtor before the commencement of such case;
              and

              (vi) removal of equipment, inventory, or documents (as such terms
              are defined in the UCC) included in the Collateral from the
              applicable jurisdiction may result in the lapse of perfection of
              the security interest of the Agent.

     We call to your attention that the perfection of the security interests
created by the Security Agreements will be terminated (i) as to any Collateral
acquired by the Borrower or either Subsidiary, as the case may be, more than
four months after the Borrower or such Subsidiary, as the case may be, changes
its name, identity, or corporate structure so as to make the Financing
Statements seriously misleading, unless new appropriate financing statements
indicating the new name, identity, or corporate structure of the Borrower or
such Subsidiary, as the case may be, are properly filed before the expiration of
such four months, and (ii) as to any Collateral consisting of accounts and
general intangibles (both as defined in the UCC), four months after the Borrower
or either Subsidiary, as the case may be, changes its chief executive office to
a new jurisdiction outside of its current state (or, if earlier, when perfection
under the laws of Texas would have ceased as set forth in subparagraph (ii)
above), unless such security interests are perfected in such new jurisdiction
before that termination.
    
     The foregoing opinions are subject to the following assumptions,
limitations, and qualifications:

         A.   We have assumed (i) the genuineness of all signatures of, and, 
         except with respect to the Borrower and the Subsidiaries, the authority
         of, persons signing the documents referred to in the opinions expressed
         herein on behalf of parties thereto, (ii) the authenticity of all
         documents submitted to us as originals, (iii) the conformity to
         authentic original 


                                   -88-

<PAGE>

         documents of all documents submitted to us as certified, conformed,
         or photostatic copies, (iv) the due authorization, execution, and 
         delivery of the Subject Documents by the parties thereto other than
         the Borrower and the Subsidiaries and the enforceability of the 
         Subject Documents against such other parties, (v) that all documents,
         books, and records made available to us by the Borrower and the 
         Subsidiaries are accurate and complete, (vi) that all information 
         contained in all documents reviewed by this firm is true and correct,
         (vii) that the laws of any jurisdiction other than Texas that govern 
         any of the documents reviewed by this firm do not modify the terms 
         that appear in any such document; and (viii) that value will be given
         by the Lenders to the Borrower under the Subject Documents.

         B.   We have additionally assumed that (i) every usury  savings clause
         contained in the Subject Documents will be complied with by the
         Lenders, (ii) no fees, sums or other benefits, direct or indirect,
         including any compensating balance requirements or fees in lieu
         thereof, have been paid to or received by or are, or may be payable to
         or receivable by, the Lenders, except as set forth in the Subject
         Documents, (iii) any expenses reimbursable to the Lenders in
         connection with the Subject Documents have been and will be limited to
         the actual costs incurred and paid to third parties or have been and
         will be for services rendered separate and apart from the lending of
         money, and (iv) the Borrower and the Subsidiaries have rights in their
         respective personal property encumbered by the Subject Documents.

         C.   The opinions expressed herein are limited to the laws of the State
         of Texas, the General Corporation Law of the State of Delaware, and the
         federal laws of the United States of America (collectively referred to
         as the "Included Laws"). You should be aware that this firm is not
         admitted to the practice of law in the State of Delaware and the
         opinion herein as to the General Corporation Law of the State of
         Delaware is based solely upon the unofficial compilation thereof
         contained in the Prentice-Hall Legal & Financial Services DELAWARE
         LAWS ANNOTATED at _______________________, 1996.

         D.   We note that the Subject Documents provide that they are to be
         governed by the laws of states other than the State of Texas. While we
         express no opinion with respect to the laws of such other states
         (except the General Corporation Law of the State of Delaware), we have
         assumed, with your consent, and without any independent investigation,
         that the applicable internal laws of such other states are the same as
         the applicable internal laws of the State of Texas.

         E.   The opinions expressed above regarding the enforceability of the
         Subject Documents are subject to: (i) laws relating to bankruptcy,
         


                                   -89-

<PAGE>

         insolvency, fraudulent conveyance, fraudulent transfer,
         reorganization, rearrangement, liquidation, conservatorship,
         moratorium, and other similar laws affecting the enforcement of
         creditors' rights generally or the collection of debtors' obligations
         generally; (ii) general principles of equity (regardless of whether
         enforceability is considered in a proceeding in equity or at law);
         (iii) standards of commercial reasonableness and good faith; and (iv)
         other applicable laws, rules, regulations, court decisions, and
         constitutional requirements in and of the State of Texas, the State of
         Delaware, or the United States of America, limiting or affecting the
         exercise of remedies under the Subject Documents; provided that any
         limitations imposed by such other applicable laws, rules, regulations,
         court decisions, and constitutional requirements will not in our
         opinion, materially interfere with the practical realization by the
         Lenders of the rights and benefits intended to be conferred on them by
         the Subject Documents, though such limitations may result in a delay
         of such practical realization (and we express no opinion with respect
         to the economic consequences, if any, of any such delays).

         F.   We express no opinion with respect to: (i) the enforceability of
         provisions in the Subject Documents relating to delay or omission of
         enforcement of rights or remedies, or waivers of defenses, or waivers
         of jury trials, or waivers of benefits of appraisement, valuation,
         stay, extension, moratorium, redemption, statutes of limitation, or
         other nonwaivable benefits bestowed by operation of law; (ii) the
         lawfulness or enforceability of exculpation clauses, confession of
         judgment clauses, clauses relating to releases of unmatured claims,
         clauses purporting to waive unmatured rights, severability clauses,
         and clauses similar in substance or nature to those expressed in the
         foregoing clause (i) and this clause (ii), insofar as any of the
         foregoing are contained in the Subject Documents; (iii) the
         enforceability of any provision contained in any of the Subject
         Documents permitting the Agent to exercise voting or corporate rights
         with respect to the Pledged Stock (as defined in the Collateral
         Documents and herein so called) or other equity interests prior to the
         Agent's foreclosing on the Pledged Stock or such other equity
         interests; (iv) title to any property encumbered by the Subject
         Documents (however, for purposes of rendering the opinions in
         Paragraphs 8 and 9 above, we have assumed that the Borrower and the
         Subsidiaries have rights, titles, and interests in the Collateral);
         (v) except as expressly set forth herein, the perfection or priority
         of any security interest or lien created by the Collateral Documents;
         (vi) the lawfulness under Texas usury laws of the rate or amount of
         interest contracted to be paid pursuant to the Notes; (vii) the
         applicability of federal or state securities or "blue sky" laws with
         respect to the transactions contemplated by the Subject Documents;
         (viii) the ability of the Agent to obtain the appointment of a
         receiver for any of the Collateral other than 


                                   -90-

<PAGE>

         in accordance with the provisions of TEX. CIV. PRAC. & REM. CODE ANN.
         Section 64.001 (Vernon 1986); (ix) the ability of the Agent or the 
         Lenders to be indemnified (and the rights of contribution thereunder)
         for liabilities resulting from or based upon the Agent's or any 
         Lender's negligence or violation of federal or state laws or public 
         policy related thereto; or (ix) the Communications Act of 1934, as 
         amended, the rules and regulations of the Federal Communications 
         Commission or of any state or local public utility commission or 
         similar authority, or any proceedings pending before the Federal 
         Communications Commission or any such state or local public utility
         commission or similar authority.

         G.   In connection with the opinions expressed above, we wish to point
         out that provisions of certain of the Subject Documents which permit 
         any party thereto to take action or make determinations may be subject
         to a requirement that such action be taken or such determinations be 
         made on a reasonable basis and in good faith.

         H.   With respect to the opinions expressed in Paragraphs 8 and 9 
         above, we express no opinion concerning the validity, enforceability or
         attachment of any Lien purportedly granted by the Collateral Documents
         in the following (and we call your attention to the fact that the
         Lenders' security interest in certain of such Collateral may not be
         perfected by filing financing statements under the UCC): (i) causes of
         action; (ii) any Collateral subject to the jurisdiction of a
         regulatory body or agency whose consent is required before such
         property may be subject to any Lien; (iii) letters of credit; (iv)
         accounts receivable to the extent that they are subject to the Federal
         Assignment of Claims Act; (v) personal property affixed to real
         property in such manner as to become a fixture under the laws of any
         state in which the Collateral may be located; (vi) any Collateral that
         consists or will consist of real estate (including a lease or rents
         thereunder), consumer goods, farm products, timber, minerals, and the
         like (including oil and gas) or accounts resulting from the sale
         thereof, or goods or items which are subject to (a) a statute or
         treaty of the United States which provides for a national or
         international registration or a national or international certificate
         of title for the perfection of a security interest therein or which
         specifies a place of filing different from that specified in the UCC
         for filing to perfect such security interest (including, without
         limitation, Liens), (b) a certificate of title statute of any
         jurisdiction; or (vii) any interest in or claim in or under any policy
         of insurance or unearned premium, except a claim to proceeds payable
         by reason of loss or damage under insurance policies maintained by the
         Borrower or a Subsidiary with respect to equipment and inventory as
         required by and in compliance with the relevant Security Agreement.



                                   -91-

<PAGE>

          I.   Whenever an opinion herein is qualified by the phrase "to our 
          knowledge," our examination has been limited to (i) our review of 
          the representations and warranties made by the Borrower and the 
          Subsidiaries in the Subject Documents, certain corporate records 
          of the Borrower and the Subsidiaries, and a certificate of certain 
          officers of the Borrower and the Subsidiaries with respect to the 
          matters contained in such opinion, and (ii) discussions with the 
          officers and representatives of the Borrower and the Subsidiaries 
          with respect to the matters contained in such opinion, and, except 
          for such examination, we have made no independent investigations 
          as to the accuracy or completeness of any representations, 
          warranties, data, or other information, written or oral, made or 
          furnished to us by the Borrower or the Subsidiaries. Furthermore, 
          when used in this opinion "to our knowledge," and similar phrases 
          do not include constructive knowledge or inquiry knowledge, and 
          are limited to the conscious awareness of facts and information by 
          lawyers in our Dallas office who have had active involvement in 
          rendering legal services in connection with the transactions 
          contemplated by the Subject Documents. You are advised that our 
          engagement by the Borrower and the Subsidiaries has been limited 
          to specific matters about which we have been consulted; 
          consequently, there may exist matters of a legal nature involving 
          the Borrower and the Subsidiaries about which we have not advised 
          or represented the Borrower or the Subsidiaries and of which we 
          have no knowledge.

          J.   In connection with the opinion expressed in PARAGRAPH 1 as it 
          relates to the good standing of any Subsidiary incorporated in 
          Massachusetts, we wish to point out that we have relied upon a 
          current Certificate of Existence issued by the Secretary of The 
          Commonwealth of Massachusetts which verifies that such company has 
          legal existence and is in good standing with such office; however 
          such good standing certificate does not specifically address the 
          status of payment of franchise taxes by such company in such 
          jurisdiction.

          K.   This opinion speaks as of the date hereof, and we undertake 
          no, and hereby disclaim any, obligation to advise you of any 
          change in any matter set forth herein, whether based on a change 
          in the law, a change in any fact relating to the Borrower or any 
          other Person, or any other circumstance.
          
     This letter is furnished solely for your benefit in connection with the
transactions referred to in the Subject Documents and may not, without our
permission, be circulated to, or relied upon by, any other Person, except your
assignees and participants, bank supervisory authorities, and your auditors and
attorneys, or as required by law or order of a court or other legal process.

                             Very truly yours,

                             By:                           


                                     -92-
<PAGE>

                                    EXHIBIT "B-2"
                            FORM OF OPINION OF FCC COUNSEL


                                                 June 14, 1996


The Lenders Parties to
  the Credit Agreement Described Below
c/o The First National Bank of Chicago
One First National Plaza
Chicago, Illinois  60670

Gentlemen:

    We are special communications counsel for ProNet Inc., a Delaware
corporation (the "Borrower"), and have represented the Borrower in connection
with its execution and delivery of a Second Amended and Restated Credit
Agreement dated as of June 14, 1996 (the "Agreement") among the Borrower, The
First National Bank of Chicago, as Agent, and the Lenders named therein.  We
have also acted as special communications counsel for Contact Communications,
Inc., Contact Communications of Massachusetts, Inc., Contact Communications of
Pennsylvania, Inc., Professional Communications Systems, Inc., The Message
Express, Inc., Beepers To Go, Inc. and Contact Communications Inc. [OTHERS?]
(together, the "Subsidiaries") as to certain matters, but do not represent any
other subsidiaries or Affiliates of the Borrower.  All capitalized terms used in
this opinion and not defined otherwise herein shall have the meanings attributed
to them in the Agreement.

    We have examined the Agreement, the Notes, the Pledge Agreement, as amended
by the Amendment thereto dated as of February 9, 1995 and the Amendment thereto
dated June 14, 1996, the Security Agreement, as amended by the Amendment thereto
dated as of February 9, 1995 and the Amendment thereto dated June 14, 1996, the
Subsidiary Security Agreement, as amended by the Amendment thereto dated as of
February 9, 1995 and the Amendment thereto dated June 14, 1996, and the
Subsidiary Guaranty, as amended by the Amendment thereto dated as of February 9,
1995 and the Amendment thereto dated June 14, 1996 (collectively, the "Loan
Documents") and such other matters of fact and law which we deem necessary in
order to render this opinion.  Our opinion is limited to the provisions of the
Communications Act of 1934, as amended, 47 U.S.C. Sections 151 et seq. (the
"Communications Act"), and we express no opinion and assume no responsibility as
to the applicability of any other laws.  No opinion is rendered with respect to
any supplement, amendment or revision to any of the Loan Documents, or with
respect to any facts or circumstances, or enactment of new laws, rules or
regulations or amendments to existing laws, rules or regulations, occurring
subsequent to the date of this opinion.


                                     -93-
<PAGE>

For the purposes of rendering this opinion, we have also examined such 
certificates and records of the Federal Communications Commission (the "FCC") 
and such other documents as in our judgment are necessary or appropriate to 
enable us to render the opinions expressed below.  In addition, we have 
assumed, without independent examination or verification, (i) the genuineness 
of the signatures and authority of persons signing all documents in 
connection with which this opinion is rendered, (ii) the authenticity of all  
documents submitted to us as originals, (iii) the conformity to authentic 
original documents of all documents submitted to us as certified, conformed, 
or photostatic copies, and (iv) the power and authority of the Borrower, the 
Agent and other signatories to enter into and perform their respective 
obligations under the Loan Documents.

    In addition, as to matters of fact only, we have relied, to the extent we 
deem such reliance proper, upon certificates and statements, as applicable, 
of certain representatives of the Borrower, as well as statements of certain 
public officials, as to which we have made no independent investigation.  We 
have also relied upon records routinely available for public inspection at 
the FCC. Furthermore, we have assumed the completeness of the public files 
maintained by the FCC and the accuracy and authenticity of all documents 
contained therein; provided, however, that we have no reason to believe that 
any of the public files we examined in rendering this opinion are inaccurate 
or incomplete.

    In  rendering this opinion, we have not conducted an independent field 
inspection or other technical or engineering evaluation of the plant and 
facilities that have been constructed or are operating pursuant to the FCC 
licenses of the Borrower or the Subsidiaries.  Such a field inspection or 
technical or engineering evaluation is beyond the scope of our representation 
of the Borrower.  Accordingly, we express no opinion with respect to matters 
about which we would not know without conducting such a field inspection or 
evaluation.

    Based upon the foregoing, it is our opinion that:

    1.   The execution and delivery of the Loan Documents by the Borrower and 
the Subsidiaries, and the performance by the Borrower and the Subsidiaries of 
their respective obligations arising under the Loan Documents will not 
violate the Communications Act or any law, rule, regulation, or order of the 
FCC.

    2.   The execution and delivery of the Loan Documents do not constitute 
the transfer, assignment or disposition in any manner, voluntarily or 
involuntarily, directly or indirectly, of any license issued as of this date 
by the FCC to the Borrower or the Subsidiaries, or the transfer of control of 
the Borrower or any Subsidiary, within the meaning of Section 310(d) of the 
Communications Act.

    3.   Based solely upon our review of the records actually available for 
public inspection at the FCC and our inquiry to representatives of the 
Borrower, there is no 


                                     -94-
<PAGE>

FCC proceeding pending or threatened against the Borrower or any Subsidiary 
which, if adversely determined, would have a Material Adverse Effect.

    4.   No approval, authorization, consent, adjudication or order of the 
FCC is required to be obtained by the Borrower or any Subsidiary in 
connection with (a) the execution and delivery of the Loan Documents, (b) the 
borrowings under the Agreement, (c) the pledge of any of the Collateral, (d) 
the payment or performance by the Borrower of the Obligations under the Loan 
Documents or (e) the payment or performance by any Subsidiary of its 
obligations under the Loan Documents.

    5.   In rendering this opinion, we call your attention to, and qualify 
our opinion in view of, the following:

         (a)  Under the Communications Act, the sale or other disposition of 
the Collateral (as such term is defined in the Pledge Agreement, the Security 
Agreement or the Subsidiary Security Agreement, as the case may be) and the 
exercise of certain other rights and remedies conferred upon you by the Loan 
Documents, or by applicable law might constitute an assignment, or transfer 
of control of the holder, of an FCC license, authorization or permit 
requiring for its consummation the prior consent of the FCC, either by order 
or public notice, granted upon an appropriate application therefor.

         (b)  You have not requested us to express any opinion, and we 
express none, as to the creation or perfection of security interests in FCC 
licenses, permits and authorizations.  To the extent that any provision of 
the Loan Documents contemplates the creation of a direct security interest in 
any FCC license, the FCC has prohibited such interest and, accordingly, any 
such provision would probably constitute a violation of the Communications 
Act and the FCC's rules, regulations or policies and thus be unenforceable.
    
         This opinion may be relied upon only by the Agent, the Lenders, the 
Participants, and the Purchasers and their respective successors and assigns 
and only in connection with the transactions contemplated by the Loan 
Documents.

                             Very truly yours,

                             Gurman, Kurtis, Blask & Freedman, Chartered
                                 
                             By:                      
                                  Jerome K. Blask


                                     -95-
<PAGE>

                                     EXHIBIT "C"
                                COMPLIANCE CERTIFICATE

To: The Lenders parties to the
    Credit Agreement Described Below

    This Compliance Certificate is furnished pursuant to that certain Second
Amended and Restated Credit Agreement dated as of June 14, 1996 (as amended,
modified, renewed or extended from time to time, the "Agreement") among the
Borrower, the Lenders party thereto and The First National Bank of Chicago, as
Agent.  Capitalized terms used herein and not otherwise defined herein are used
with the meanings attributed to them in the Agreement.

    THE UNDERSIGNED HEREBY CERTIFIES THAT:

        1.   I am the duly elected __________________________ of the Borrower;

        2.   I have reviewed the terms of the Agreement and I have made, or have
        caused to be made under my supervision, a detailed review of the
        transactions and conditions of the Borrower and its Subsidiaries
        during the accounting period covered by the attached financial 
        statements;

        3.   The examinations described in paragraph 2 did not disclose, and I 
        have no knowledge of, the existence of any condition or event which
        constitutes a Default or Unmatured Default during or at the end of the
        accounting period covered by the attached financial statements or as
        of the date of this Certificate, except as set forth below; and

        4.   Schedule I attached hereto sets forth financial data and 
        computations evidencing the Borrower's compliance with certain
        covenants of the Agreement and the determination of the Applicable 
        Margin, all of which data and computations are true, complete and 
        correct.

    Described below are the exceptions, if any, to paragraph 3 by listing, in
detail, the nature of the condition or event, the period during which it has
existed and the action which the Borrower has taken, is taking, or proposes to
take with respect to each such condition or event:
                                                           
                                                           
                                                           

    The foregoing certifications, together with the computations set forth in
Schedule I hereto and the financial statements delivered with this Certificate
in support hereof, are made and delivered this _____ day of ________________, 
19__.
                                                           

                                     -96-
<PAGE>

                         SCHEDULE I TO COMPLIANCE CERTIFICATE
                 Schedule of Compliance as of                   with
                 Provisions of Sections 6.4.1, 6.4.2, 6.4.3, 6.4.4 of
                  the Agreement and Calculation of Excess Cash Flow

ANNUALIZED
OPERATING CASH FLOW

                                  FISCAL QUARTER 
                                  ENDING _______________

    i.     Pre-tax income or (loss)                

    ii.    Interest Expense                        

    iii.   Depreciation expense                    

    iv.    Amortization expense                    

    v.     Non-cash expenses                       
           (to the extent deducted in
           calculation of pre-tax income)

    vi.   Extraordinary losses or losses               
          on sales of assets (to the extent 
          deducted in pre-tax operations
          and non-operating income)

          Total of (i) through (vi)                    

    viii. (Less) Extraordinary income or               
          gains on sales of assets and any
          non-operating income included in
          calculation of pre-tax income or loss










                                     -97-
<PAGE>

OPERATING CASH FLOW                              

ANNUALIZED OPERATING CASH FLOW                                        $         

6.4.1.  TOTAL LEVERAGE RATIO 

  i.      Indebtedness (including Subordinated Indebtedness other
          than any portion of the principal of the 1996 Senior
          Subordinated Indebtedness held in the Teletouch Escrow) 
          outstanding on Computation Date                             $         

  ii.     Annualized Operating Cash Flow on Computation Date          $         
    

TOTAL LEVERAGE RATIO (RATIO OF (i) TO (ii))                           :   1.0   
                                                                  -----------   
                                                     REQUIRED:           :   1.0
                                                             -------------------

                   NOTE:  ALSO USED TO DETERMINE APPLICABLE MARGIN.

6.4.2  FIXED CHARGE COVERAGE RATIO

  i.      Annualized Operating Cash Flow on Computation Date,         $         
          minus Capital Expenditures made during the previous
          four fiscal quarters ending on the Computation Date
          (other than Capital Expenditures made with Net Cash 
          Proceeds of an Equity Issuance and included in the
          calculation of the Reduction Amount in respect
          of such Equity Issuance), minus federal and state  
          income taxes paid by the Borrower and Subsidiaries 
          for the previous four fiscal quarters ending on the
          Computation Date

  ii. a.  Scheduled principal payments on Indebtedness                $         
          (other than Capitalized Lease Obligations)
          for the previous four fiscal quarters ending
          on the Computation Date

      b.  Interest Expense the previous four fiscal quarters     +    $         
          ending on the Computation Date

iii.     Total (Sum of ii(a) and (b))                                 $         

FIXED CHARGE COVERAGE RATIO (RATIO OF (i) TO (iii))                      :   1.0
                                                   -----------------------------
                                                     REQUIRED:           :   1.0
                                                              ------------------


                                     -98-
<PAGE>

6.4.3.  PRO FORMA DEBT SERVICE RATIO

    i.    Annualized Operating Cash Flow on the                       $         
          Computation Date

   ii. a. Pro Forma Interest Expense for the four                     $         
          consecutive fiscal quarters ending after
          the Computation Date

       b. Scheduled principal payments on                             $         
          Indebtedness for the four fiscal
          quarters ending after the Computation
          Date

  iii.    Total (sum of ii(a) and (b))                                $         

PRO FORMA DEBT SERVICE RATIO (RATIO OF (i) TO (iii))                     :   1.0
                                                      --------------------------
                                                     REQUIRED:           :   1.0
                                                              ------------------

6.4.4    SENIOR LEVERAGE RATIO

    i.    Indebtedness (excluding Subordinated Indebtedness)
          outstanding on Computation Date                             $         

   ii.    Annualized Operating Cash Flow on Computation Date          $         
    

SENIOR LEVERAGE RATIO (RATIO OF (i) TO (ii))                         :   1.0   
                                                                --------------
                                                     REQUIRED:           :   1.0
                                                              ------------------
   



                                     -99-
<PAGE>

EXCESS CASH FLOW RECAPTURE

                                                           Four Quarters Ending

    i.    Operating Cash Flow on the Computation Date                 $         

   ii.    Voluntary and mandatory principal payments
          made on Advances and scheduled principal
          payments made on other Indebtedness                         $         

  iii.    Net increases (decreases) in working capital
          (excluding cash and the current portion of 
          long-term Indebtedness)                                     $         

   iv.    Capital Expenditures                                        $         

    v.    Interest Expense                                            $         

   vi.    Federal and state income taxes paid                         $         

  vii.    Total of (ii) through (vi)                                  $         

 viii.    Difference between (i) and (vii)                            $         

   ix.    Excess Cash Flow Recapture (50% of (viii))                  $        






                                    -100-
<PAGE>

                                     EXHIBIT "D"
                                 ASSIGNMENT AGREEMENT


    This Assignment Agreement (this "Assignment Agreement") between 
________________________ (the "Assignor") and _______________________ (the 
"Assignee") is dated as of ___________________, ____.  The parties hereto 
agree as follows:

    1.   PRELIMINARY STATEMENT.  The Assignor is a party to a Credit Agreement
(which, as it may be amended, modified, renewed or extended from time to time is
herein called the "Credit Agreement") described in Item 1 of Schedule 1 attached
hereto ("Schedule 1").  Capitalized terms used herein and not otherwise defined
herein shall have the meanings attributed to them in the Credit Agreement.


    2.   ASSIGNMENT AND ASSUMPTION.  The Assignor hereby sells and assigns to
the Assignee, and the Assignee hereby purchases and assumes from the Assignor,
an interest in and to the Assignor's rights and obligations under the Credit
Agreement such that after giving effect to such assignment the Assignee shall
have purchased pursuant to this Assignment Agreement the percentage interest
specified in Item 3 of Schedule 1 of all outstanding rights and obligations
under the Credit Agreement relating to the facilities listed in Item 3 of
Schedule 1 and the other Transaction Documents.  The aggregate Commitments (or
Loans, if the applicable Commitment has been terminated) purchased by the
Assignee hereunder are set forth in Item 4 of Schedule 1.


    3.   EFFECTIVE DATE.  The effective date of this Assignment Agreement (the
"Effective Date") shall be the later of the date specified in Item 5 of Schedule
1 or two Business Days (or such shorter period agreed to by the Agent) after a
Notice of Assignment substantially in the form of Exhibit "I" attached hereto
has been delivered to the Agent.  Such Notice of Assignment must include any
consents required to be delivered to the Agent by Section 12.3.1 of the Credit
Agreement.  In no event will the Effective Date occur if the payments required
to be made by the Assignee to the Assignor on the Effective Date under Sections
4 and 5 hereof are not made on the proposed Effective Date.  The Assignor will
notify the Assignee of the proposed Effective Date no later than the Business
Day prior to the proposed Effective Date.  As of the Effective Date, (i) the
Assignee shall have the rights and obligations of a Lender under the Transaction
Documents with respect to the rights and obligations assigned to the Assignee
hereunder and (ii) the Assignor shall relinquish its rights and be released from
its corresponding obligations under the Transaction Documents with respect to
the rights and obligations assigned to the Assignee hereunder.


                                    -101-

<PAGE>


    4.   PAYMENTS OBLIGATIONS.  On and after the Effective Date, the Assignee
shall be entitled to receive from the Agent all payments of principal, interest
and fees with respect to the interest assigned hereby.  The Assignee shall
advance funds directly to the Agent with respect to all Loans and reimbursement
payments made on or after the Effective Date with respect to the interest
assigned hereby.  [In consideration for the sale and assignment of Loans
hereunder, (i) the Assignee shall pay the Assignor, on the Effective Date, an
amount equal to the principal amount of the portion of all Floating Rate Loans
assigned to the Assignee hereunder and (ii) with respect to each Eurodollar Loan
made by the Assignor and assigned to the Assignee hereunder which is outstanding
on the Effective Date, (a) on the last day of the Interest Period therefor or
(b) on such earlier date agreed to by the Assignor and the Assignee or (c) on
the date on which any such Eurodollar Loan either becomes due (by acceleration
or otherwise) or is prepaid (the date as described in the foregoing clauses (a),
(b) or (c) being hereinafter referred to as the "Payment Date"), the Assignee
shall pay the Assignor an amount equal to the principal amount of the portion of
such Eurodollar Loan assigned to the Assignee which is outstanding on the
Payment Date.  If the Assignor and the Assignee agree that the Payment Date for
such Eurodollar Loan shall be the Effective Date, they shall agree to the
interest rate applicable to the portion of such Loan assigned hereunder for the
period from the Effective Date to the end of the existing Interest Period
applicable to such Eurodollar Loan (the "Agreed Interest Rate") and any interest
received by the Assignee in excess of the Agreed Interest Rate shall be remitted
to the Assignor.  In the event interest for the period from the Effective Date
to but not including the Payment Date is not paid by the Borrower with respect
to any Eurodollar Loan sold by the Assignor to the Assignee hereunder, the
Assignee shall pay to the Assignor interest for such period on the portion of
such Eurodollar Loan sold by the Assignor to the Assignee hereunder at the
applicable rate provided by the Credit Agreement.  In the event a prepayment of
any Eurodollar Loan which is existing on the Payment Date and assigned by the
Assignor to the Assignee hereunder occurs after the Payment Date but before the
end of the Interest Period applicable to such Eurodollar Loan, the Assignee
shall remit to the Assignor the excess of the prepayment penalty paid with
respect to the portion of such Eurodollar Loan assigned to the Assignee
hereunder over the amount which would have been paid if such prepayment penalty
was calculated based on the Agreed Interest Rate.  The Assignee will also
promptly remit to the Assignor (i) any principal payments received from the
Agent with respect to Eurodollar Loans prior to the Payment Date and (ii) any
amounts of interest on Loans and fees received from the Agent which relate to
the portion of the Loans assigned to the Assignee hereunder for periods prior to
the Effective Date, in the case of Floating Rate Loans or fees, or the Payment
Date, in the case of Eurodollar Loans, and not previously paid by the Assignee
to the Assignor.]*  In the event that either party hereto receives any payment
to which the other party hereto is entitled under this Assignment Agreement,
then the party receiving such amount shall promptly remit it to the other party
hereto.

*Each Assignor may insert its standard payment provisions in lieu of the payment
terms included in this Exhibit.


                                    -102-

<PAGE>

    5.   FEES PAYABLE BY THE ASSIGNEE.  The Assignee shall pay to the Assignor
a fee on each day on which a payment of interest or commitment fees is made
under the Credit Agreement with respect to the amounts assigned to the Assignee
hereunder (other than a payment of interest or commitment fees for the period
prior to the Effective Date or, in the case of Eurodollar Loans, the Payment
Date, which the Assignee is obligated to deliver to the Assignor pursuant to
Section 4 hereof).  The amount of such fee shall be the difference between (i)
the interest or fee, as applicable, paid with respect to the amounts assigned to
the Assignee hereunder and (ii) the interest or fee, as applicable, which would
have been paid with respect to the amounts assigned to the Assignee hereunder if
each interest rate was     of 1%  less than the interest rate paid by the
Borrower or if the commitment fee was     of 1% less than the commitment fee
paid by the Borrower, as applicable.  In addition, the Assignee agrees to pay   
% of the recordation fee required to be paid to the Agent in connection with
this Assignment Agreement.


    6.   REPRESENTATIONS OF THE ASSIGNOR; LIMITATIONS ON THE ASSIGNOR'S
LIABILITY.  The Assignor represents and warrants that it is the legal and
beneficial owner of the interest being assigned by it hereunder and that such
interest is free and clear of any adverse claim created by the Assignor.  It is
understood and agreed that the assignment and assumption hereunder are made
without recourse to the Assignor and that the Assignor makes no other
representation or warranty of any kind to the Assignee.  Neither the Assignor
nor any of its officers, directors, employees, agents or attorneys shall be
responsible for (i) the due execution, legality, validity, enforceability,
genuineness, sufficiency or collectability of any Transaction Document,
including without limitation, documents granting the Assignor and the other
Lenders a security interest in assets of the Borrower or any guarantor, (ii) any
representation, warranty or statement made in or in connection with any of the
Transaction Documents, (iii) the financial condition or creditworthiness of the
Borrower or any guarantor, (iv) the performance of or compliance with any of the
terms or provisions of any of the Transaction Documents, (v) inspecting any of
the Property, books or records of the Borrower, (vi) the validity,
enforceability, perfection, priority, condition, value or sufficiency of any
collateral securing or purporting to secure the Loans or (vii) any mistake,
error of judgment, or action taken or omitted to be taken in connection with the
Loans or the Transaction Documents.


    7.   REPRESENTATIONS OF THE ASSIGNEE.  The Assignee (i) confirms that it
has received a copy of the Credit Agreement, together with copies of the
financial statements requested by the Assignee and such other documents and
information as it has deemed appropriate to make its own credit analysis and
decision to enter into this Assignment Agreement, (ii) agrees that it will,
independently and without reliance upon the Agent, the Assignor or any other
Lender and based on such documents and information at it shall deem appropriate
at the time, continue to make its own credit decisions in taking or not taking
action under the Transaction Documents, (iii) appoints and authorizes the Agent
to take such action as agent on its 


                                    -103-

<PAGE>

behalf and to exercise such powers under the Transaction Documents as are 
delegated to the Agent by the terms thereof, together with such powers as are 
reasonably incidental thereto, (iv) agrees that it will perform in accordance 
with their terms all of the obligations which by the terms of the Transaction 
Documents are required to be performed by it as a Lender, (v) agrees that its 
payment instructions and notice instructions are as set forth in the 
attachment to Schedule 1, (vi) confirms that none of the funds, monies, 
assets or other consideration being used to make the purchase and assumption 
hereunder are "plan assets" as defined under ERISA and that its rights, 
benefits and interests in and under the Transaction Documents will not be 
"plan assets" under ERISA, and (vii) attaches the forms prescribed by the 
Internal Revenue Service of the United States certifying that the Assignee is 
entitled to receive payments under the Transaction Documents without 
deduction or withholding of any United States federal income taxes.**

**to be inserted if the Assignee is not incorporated under the laws of the
United States, or a state thereof.


    8.   INDEMNITY.  The Assignee agrees to indemnify and hold the Assignor
harmless against any and all losses, costs and expenses (including, without
limitation, reasonable attorneys' fees) and liabilities incurred by the Assignor
in connection with or arising in any manner from the Assignee's non-performance
of the obligations assumed under this Assignment Agreement.


    9.   SUBSEQUENT ASSIGNMENTS.  After the Effective Date, the Assignee shall
have the right pursuant to Section 12.3.1 of the Credit Agreement to assign the
rights which are assigned to the Assignee hereunder to any entity or person,
provided that (i) any such subsequent assignment does not violate any of the
terms and conditions of the Transaction Documents or any law, rule, regulation,
order, writ, judgment, injunction or decree and that any consent required under
the terms of the Transaction Documents has been obtained and (ii) unless the
prior written consent of the Assignor is obtained, the Assignee is not thereby
released from its obligations to the Assignor hereunder, if any remain
unsatisfied, including, without limitation, its obligations under Sections 4, 5
and 8 hereof.


    10.  REDUCTIONS OF AGGREGATE COMMITMENT.  If any reduction in the Aggregate
Facility A Commitment or the Aggregate Facility B Commitment occurs between the
date of this Assignment Agreement and the Effective Date, the percentage
interest specified in Item 3 of Schedule 1 shall remain the same, but the dollar
amount purchased shall be recalculated based on the reduced Aggregate Facility A
Commitment or Aggregate Facility B Commitment, as the case may be.


                                    -104-

<PAGE>

    11.  ENTIRE AGREEMENT.  This Assignment Agreement and the attached Notice
of Assignment embody the entire agreement and understanding between the parties
hereto and supersede all prior agreements and understandings between the parties
hereto relating to the subject matter hereof.


    12.  GOVERNING LAW.  This Assignment Agreement shall be governed by the
internal law, and not the law of conflicts, of the State of Illinois.


    13.  NOTICES.  Notices shall be given under this Assignment Agreement in
the manner set forth in the Credit Agreement.  For the purpose hereof, the
addresses of the parties hereto (until notice of a change is delivered) shall be
the address set forth in the attachment to Schedule 1.


    IN WITNESS WHEREOF, the parties hereto have executed this Assignment
Agreement by their duly authorized officers as of the date first above written.

                        [NAME OF ASSIGNOR]

                        By:

                        Title:
                              ----------------------------------

- ----------------------------------------------------------------


                        [NAME OF ASSIGNEE]

                        By:                           

                        Title:                             





                                    -105-

<PAGE>

                                 SCHEDULE 1
                          to Assignment Agreement


1.  Description and Date of Credit Agreement: Second Amended and Restated
    Credit Agreement dated as of June 14, 1996 [as amended] among ProNet Inc.,
    the Lenders party thereto and The First National Bank of Chicago, as Agent.

2.  Date of Assignment Agreement: __________________, 19  

3.  Amounts (As of Date of Item 2 above):

    a.   Total of Commitments
         (Loans)* under
         Credit Agreement                       ___________

         (i)    Aggregate Facility A
                Commitment                                         $

         (ii)   Aggregate Facility B
                Commitment                                         $

         (iii)  Aggregate Commitment                               $

    b.   Assignee's Percentage
         of each of the Commitments
         purchased under the
         Assignment Agreement**                            %

    c.   Amount of Assigned Share in
         each of the Commitments
         purchased under the
         Assignment Agreement                   __________

         Amount of Assigned Share of
         Facility A Loans:                      $

         Amount of Assigned Share of
         Facility B Loans:                      $

              Total:                                               $

4.  Assignee's*  Commitment Amount
    Purchased Hereunder:                        __________

         Facility A Commitment:                                    $


                                    -106-

<PAGE>

         Facility B Commitment:                                    $

              Total:                                               $

5.  Proposed Effective Date:

Accepted and Agreed:

[NAME OF ASSIGNOR]                [NAME OF ASSIGNEE]

By:                               By:
Title:                            Title:




 *  If a Commitment has been terminated, insert outstanding Loans in place of
    Commitment
**  Percentage taken to 10 decimal places














                                    -107-


<PAGE>


              Attachment to SCHEDULE 1 to ASSIGNMENT AGREEMENT
       Attach Assignor's Administrative Information Sheet, which must
          include notice address for the Assignor and the Assignee





















                                    -108-

<PAGE>


                                 EXHIBIT "I"
                          to Assignment Agreement
                            NOTICE OF ASSIGNMENT

                                                             , 19 

To: [PRONET INC.]*



    [NAME OF AGENT]




From:    [NAME OF ASSIGNOR] (the "Assignor")

    [NAME OF ASSIGNEE] (the "Assignee")


    1.   We refer to that Credit Agreement (the "Credit Agreement") described
in Item 1 of Schedule 1 attached hereto ("Schedule 1").  Capitalized terms used
herein and not otherwise defined herein shall have the meanings attributed to
them in the Credit Agreement.

    2.   This Notice of Assignment (this "Notice") is given and delivered to
****[the Borrower and]**** the Agent pursuant to Section 12.3.2 of the Credit
Agreement.

    3.   The Assignor and the Assignee have entered into an Assignment
Agreement, dated as of ___________, 19__ (the "Assignment"), pursuant to which,
among other things, the Assignor has sold, assigned, delegated and transferred
to the Assignee, and the Assignee has purchased, accepted and assumed from the
Assignor the percentage interest specified in Item 3 of Schedule 1 of all
outstandings, rights and obligations under the Credit Agreement relating to the
facilities listed in Item 3 of Schedule 1.  The Effective Date of the Assignment
shall be the later of the date specified in Item 5 of Schedule 1 or two Business
Days (or such shorter period as agreed to by the Agent) after this Notice of
Assignment and any consents and fees required by Sections 12.3.1 and 12.3.2 of
the Credit Agreement have been delivered to the Agent, provided that the
Effective Date shall not occur if any condition precedent agreed to by the
Assignor and the Assignee has not been satisfied.

*To be included only if consent must be obtained from the Borrower pursuant to
Section 12.3.1 of the Credit Agreement.


                                    -109-

<PAGE>

    4.   The Assignor and the Assignee hereby give to the Borrower and the 
Agent notice of the assignment and delegation referred to herein.  The 
Assignor will confer with the Agent before the date specified in Item 5 of 
Schedule 1 to determine if the Assignment Agreement will become effective on 
such date pursuant to Section 3 hereof, and will confer with the Agent to 
determine the Effective Date pursuant to Section 3 hereof if it occurs 
thereafter.  The Assignor shall notify the Agent if the Assignment Agreement 
does not become effective on any proposed Effective Date as a result of the 
failure to satisfy the conditions precedent agreed to by the Assignor and the 
Assignee.   At the request of the Agent, the Assignor will give the Agent 
written confirmation of the satisfaction of the conditions precedent.

    5.   The Assignor or the Assignee shall pay to the Agent on or before the
Effective Date the processing fee of $4,000 required by Section 12.3.2 of the
Credit Agreement.

    6.   If Notes are outstanding on the Effective Date, the Assignor and the
Assignee request and direct that the Agent prepare and cause the Borrower to
execute and deliver new Notes or, as appropriate, replacements Notes, to the
Assignor and the Assignee.  The Assignor and, if applicable, the Assignee each
agree to deliver to the Agent the original Notes received by it from the
Borrower upon its receipt of new Notes in the appropriate amounts.

    7.   The Assignee advises the Agent that notice and payment instructions
are set forth in the attachment to Schedule 1.

    8.   The Assignee hereby represents and warrants that none of the funds,
monies, assets or other consideration being used to make the purchase pursuant
to the Assignment are "plan assets" as defined under ERISA and that its rights,
benefits, and interests in and under the Transaction Documents will not be "plan
assets" under ERISA.

    9.   The Assignee authorizes the Agent to act as its agent under the
Transaction Documents in accordance with the terms thereof.  The Assignee
acknowledges that the Agent has no duty to supply information with respect to
the Borrower or the Transaction Documents to the Assignee until the Assignee
becomes a party to the Credit Agreement.*

*May be eliminated if Assignee is a party to the Credit Agreement prior to the
Effective Date.

NAME OF ASSIGNOR                  NAME OF ASSIGNEE

By:                               By:

Title:                            Title:


                                    -110-

<PAGE>


ACKNOWLEDGED [AND CONSENTED TO]   ACKNOWLEDGED [AND CONSENTED TO]
BY [NAME OF AGENT]                BY [PRONET INC.]

By:                               By:

Title:                            Title:

             [Attach photocopy of Schedule 1 to Assignment]













                                    -111-

<PAGE>

                                     EXHIBIT "E"
                    LOAN/CREDIT RELATED MONEY TRANSFER INSTRUCTION

To: The First National Bank of Chicago,
    as Agent (the "Agent") under the Credit Agreement Described Below.

Re: Second Amended and Restated Credit Agreement, dated as of June 14, 1996 (as
    the same may be amended or modified, the "Agreement"), among ProNet Inc.
    (the "Borrower"), the Lenders party thereto and The First National Bank of
    Chicago, as Agent.  Capitalized terms used herein and not otherwise defined
    herein are used with the meanings attributed to them in the Agreement.

    The Agent is specifically authorized and directed to act upon the following
standing money transfer instructions with respect to the proceeds of Advances or
other extensions of credit from time to time until receipt by the Agent of a
specific written revocation of such instructions by the Borrower, provided,
however, that the Agent may otherwise transfer funds as hereafter directed in
writing by the Borrower in accordance with Section 13.1 of the Agreement or
based on any telephonic notice made in accordance with Section 2.13 of the
Agreement.

Facility Identification Number(s) 


Customer/Account Name 


Transfer Funds To



For Account No.                                  ---------------------

Reference/Attention To


Authorized Officer (Customer Representative)     Date 


(Please Print)                              Signature

Bank Officer Name                           Date 



(Please Print)                              Signature
      (Deliver Completed Form to Credit Support Staff For Immediate Processing)

                                     -112-

<PAGE>

                                     EXHIBIT "F"
                         SECOND AMENDMENT TO PLEDGE AGREEMENT

    THIS SECOND AMENDMENT TO PLEDGE AGREEMENT (this "Amendment") is entered
into as of the 14th day of June, 1996 by and between ProNet Inc. (the
"Borrower") and The First National Bank of Chicago, as agent (the "Agent") for
the Lenders (as hereinafter defined).

                                W I T N E S S E T H :

    WHEREAS, the Borrower has entered into an Amended and Restated Credit
Agreement, dated as of February 9, 1995, as amended prior to the date hereof (as
so amended, the "Existing Credit Agreement"), with the lenders named therein
(collectively called the "Existing Lenders"), and the Agent;

    WHEREAS, pursuant to the Existing Credit Agreement, the Borrower executed a
Pledge Agreement dated as of June 30, 1994, as amended as of February 9, 1995
(the "Existing Pledge Agreement") in favor of the Agent;

    WHEREAS, the Borrower, certain of the Existing Lenders, certain additional
Lenders and the Agent have entered into a Second Amended and Restated Credit
Agreement of even date herewith (as the same may be further amended or modified
and in effect from time to time, the "Credit Agreement"); and

    WHEREAS, the execution and delivery of this Amendment is a condition
precedent to the effectiveness of the Credit Agreement;

    NOW, THEREFORE, for and in consideration of the premises contained herein,
and for other good and valuable consideration, the receipt and sufficiency of
which are hereby acknowledged, the parties hereto agree as follows:

    1.   DEFINED TERMS.  Capitalized terms used herein and not otherwise
defined herein shall have the meanings ascribed to such terms in the Existing
Pledge Agreement, as amended hereby.

    2.   AMENDMENT TO EXISTING PLEDGE AGREEMENT.  The first recital to the
Existing Pledge Agreement is hereby amended to read in its entirety as follows:

         "WHEREAS, the Borrower has entered into a Credit Agreement, dated as
    of June 30, 1994, as amended by that certain Amendment No. 1 dated as of
    September 27, 1994, and as amended and restated by that certain Amended and
    Restated Credit Agreement dated as of February 9, 1995 (as from time to
    time amended) and as further amended and restated by that certain Second
    Amended and Restated Credit Agreement dated as of June 14, 1996 (as so
    amended and restated and as the same may be further amended or modified and
    in effect from 

                                     -113-

<PAGE>

    time to time, the "Credit Agreement"), with the lenders named therein
    (said Lenders, together with their respective successors and assigns,
    collectively called the "Lenders") and the Agent;"


    3.   REPRESENTATIONS AND WARRANTIES.  In order to induce the Agent to enter
into this Amendment, the Borrower represents and warrants that:

         3.1. The representations and warranties set forth in Section 4 of the
Existing Pledge Agreement, as hereby amended, are true, correct and complete on
the date hereof as if made on and as of the date hereof, except as such
representations and warranties by their terms are made solely as of a prior
date.  There exists no Default on the date hereof.

         3.2. The execution and delivery by the Borrower of this Amendment have
been duly authorized by proper corporate proceedings and this Amendment, and the
Existing Pledge Agreement, as amended by this Amendment, constitute legal, valid
and binding obligations of the Borrower enforceable in accordance with their
terms, except as enforceability may be limited by bankruptcy, insolvency,
moratorium or similar laws affecting the enforcement of creditors' rights
generally.

         3.3. Neither the execution and delivery by the Borrower of this
Amendment, nor the consummation of the transactions herein contemplated, nor
compliance with the provisions hereof will violate any law, rule, regulation,
order, writ, judgment, injunction, decree or award binding on the Borrower or
any Subsidiary or the Borrower's articles of incorporation or by-laws or the
provisions of any indenture, instrument or agreement to which the Borrower or
any Subsidiary is a party or is subject, or by which it, or its property, is
bound, or conflict with or constitute a default thereunder.

    4.   MISCELLANEOUS.

         4.1. GOVERNING LAW.  THIS AMENDMENT SHALL BE GOVERNED BY, AND
CONSTRUED IN ACCORDANCE WITH THE PROVISIONS OF, THE INTERNAL LAWS (AND NOT THE
LAW OF CONFLICTS) OF THE STATE OF ILLINOIS, BUT GIVING EFFECT TO FEDERAL LAWS
APPLICABLE TO NATIONAL BANKS.

         4.2. EXPENSES.  The Borrower agrees to pay the Agent upon demand for
all reasonable expenses, including reasonable fees of attorneys and paralegals
for the Agent (who may be employees of the Agent), incurred by the Agent in
connection with the preparation, negotiation and execution of this Amendment and
any document required to be furnished in connection herewith.

                                     -114-

<PAGE>

         4.3. SUCCESSORS.  This Amendment shall be binding upon and shall inure
to the benefit of the Borrower, the Lenders and the Agent and their respective
successors and assigns.

         4.4. CONFIRMATION OF THE EXISTING PLEDGE AGREEMENT.  The Existing
Pledge Agreement, as amended hereby, shall remain in full force and effect and
is hereby ratified, approved and confirmed in all respects.

         4.5. REFERENCE TO THE AGREEMENT.  Each reference in the Existing
Pledge Agreement to "this Agreement," "hereunder," "hereof," or words of like
import, and each reference to the Existing Pledge Agreement in any and all
agreements, instruments, documents, notes, certificates and other writings of
every kind and nature, shall, except where the context otherwise requires, be
deemed a reference to the Existing Pledge Agreement, amended hereby.

         4.6. COUNTERPARTS: EFFECTIVE DATE.  This Amendment may be executed in
any number of counterparts, all of which taken together shall constitute one
agreement, and any of the parties hereto may execute this Amendment by signing
any such counterpart.  This Amendment shall be effective as of the Restructuring
Date when it has been executed by the Borrower and the Agent.

    IN WITNESS WHEREOF, the undersigned have executed this Amendment as of the
date first above written.


                             PRONET INC.

                             By:
                                  -----------------------------
                                  Jan Gaulding
                                  Senior Vice President


                             THE FIRST NATIONAL BANK OF CHICAGO,
                                  as Agent

                             By:
                                  -----------------------------
                                  C. Mark Hedrick
                                  Vice President

                                     -115-

<PAGE>

                                   EXHIBIT "G"
                      SECOND AMENDMENT TO SECURITY AGREEMENT

    THIS SECOND AMENDMENT TO SECURITY AGREEMENT (this "Amendment") is entered
into as of June 14, 1996 by and between ProNet Inc. (the "Borrower") and The
First National Bank of Chicago, as Agent (the "Agent") for the Lenders (as
hereinafter defined).

                              W I T N E S S E T H :

    WHEREAS, the Borrower has entered into an Amended and Restated Credit
Agreement, dated as of February 9, 1995, as amended prior to the date hereof 
(as the same may be amended or modified and in effect from time to time, the
"Existing Credit Agreement"), with the lenders named therein (collectively
called the "Existing Lenders") and Agent; 

    WHEREAS, pursuant to the Existing Credit Agreement, the Borrower executed a
Security Agreement dated as of June 30, 1994, as amended as of February 9, 1995
(the "Existing Security Agreement") in favor of the Agent;

    WHEREAS, the Borrower, certain of the Existing Lenders, certain additional
Lenders and the Agent have entered into a Second Amended and Restated Credit
Agreement of even date herewith (as the same may be further amended or modified
and in effect from time to time, the "Credit Agreement"); and

    WHEREAS, the execution and delivery of this Amendment is a condition
precedent to the effectiveness of the Credit Agreement;

    NOW, THEREFORE, for and in consideration of the premises contained herein,
and for other good and valuable consideration, the receipt and sufficiency of
which are hereby acknowledged, the parties hereto agree as follows:

    1.   DEFINED TERMS.  Capitalized terms used herein and not otherwise
defined herein shall have the meanings ascribed to such terms in the Existing
Security Agreement, as amended hereby.

    2.   AMENDMENTS TO EXISTING SECURITY AGREEMENT.

    2.1. The first recital to the Existing Security Agreement is hereby amended
to read in its entirety as follows:

         "WHEREAS, the Borrower has entered into a Credit Agreement, dated as
    of June 30, 1994, as amended by that certain Amendment No. 1 dated as of
    September 27, 1994, and as amended and restated by that certain Amended and
    Restated Credit Agreement dated as of February 9, 1995 (as from time to
    time amended) and as further amended and restated by that certain Second
    Amended 

                                     -116-

<PAGE>

    and Restated Credit Agreement dated as of June 14, 1996 (as so amended
    and restated and as the same may be further amended or modified and
    in effect from time to time, the "Credit Agreement"), with the lenders
    named therein (said Lenders, together with their respective successors and
    assigns, collectively called the "Lenders") and the Agent;"

    2.2. Exhibit "A" to the Existing Security Agreement is hereby amended to
read in its entirety in the form of Schedule I hereto.

    3.   REPRESENTATIONS AND WARRANTIES.  In order to induce the Agent to enter
into this Amendment, the Borrower represents and warrants that:

         3.1. The representations and warranties set forth in Section 3 of the
Existing Security Agreement, as hereby amended, are true, correct and complete
on the date hereof as if made on and as of the date hereof, except as such
representations and warranties by their terms are made solely as of a prior
date.  There exists no Default on the date hereof.

         3.2. The execution and delivery by the Borrower of this Amendment have
been duly authorized by proper corporate proceedings and this Amendment, and the
Existing Security Agreement, as amended by this Amendment, constitute legal,
valid and binding obligations of the Borrower enforceable in accordance with
their terms, except as enforceability may be limited by bankruptcy, insolvency,
moratorium or similar laws affecting the enforcement of creditors' rights
generally.

         3.3. Neither the execution and delivery by the Borrower of this
Amendment, nor the consummation of the transactions herein contemplated, nor
compliance with the provisions hereof will violate any law, rule, regulation,
order, writ, judgment, injunction, decree or award binding on the Borrower or
any Subsidiary or the Borrower's articles of incorporation or by-laws or the
provisions of any indenture, instrument or agreement to which the Borrower or
any Subsidiary is a party or is subject, or by which it, or its property, is
bound, or conflict with or constitute a default thereunder.

    4.   MISCELLANEOUS.

         4.1. GOVERNING LAW.  THIS AMENDMENT SHALL BE GOVERNED BY, AND
CONSTRUED IN ACCORDANCE WITH THE PROVISIONS OF, THE INTERNAL LAWS (AND NOT THE
LAW OF CONFLICTS) OF THE STATE OF ILLINOIS, BUT GIVING EFFECT TO FEDERAL LAWS
APPLICABLE TO NATIONAL BANKS.

         4.2. EXPENSES.  The Borrower agrees to pay the Agent upon demand for
all reasonable expenses, including reasonable fees of attorneys and paralegals
for the Agent (who may be employees of the Agent), incurred by the Agent in
connection 

                                     -117-

<PAGE>

with the preparation, negotiation and execution of this Amendment and any 
document required to be furnished in connection herewith.

         4.3. SUCCESSORS.  This Amendment shall be binding upon and shall inure
to the benefit of the Borrower, the Lenders and the Agent and their respective
successors and assigns.

         4.4. CONFIRMATION OF THE EXISTING SECURITY AGREEMENT.  The Existing
Security Agreement, as amended hereby, shall remain in full force and effect and
is hereby ratified, approved and confirmed in all respects.

         4.5. REFERENCE TO THE AGREEMENT.  Each reference in the Existing
Security Agreement to "this Agreement," "hereunder," "hereof," or words of like
import, and each reference to the Existing Security Agreement in any and all
agreements, instruments, documents, notes, certificates and other writings of
every kind and nature, shall, except where the context otherwise requires, be
deemed a reference to the Existing Security Agreement, amended hereby.

         4.6. COUNTERPARTS: EFFECTIVE DATE.  This Amendment may be executed in
any number of counterparts, all of which taken together shall constitute one
agreement, and any of the parties hereto may execute this Amendment by signing
any such counterpart.  This Amendment shall be effective as of the Restructuring
Date when it has been executed by the Borrower and the Agent.

    IN WITNESS WHEREOF, the undersigned have executed this Amendment as of the
date first above written.

                             PRONET INC.


                             By:
                                  Jan Gaulding
                                  Senior Vice President


                             THE FIRST NATIONAL BANK OF CHICAGO, as Agent


                             By:
                                  C. Mark Hedrick
                                  Vice President

                                     -118-

<PAGE>

                                      SCHEDULE I



                                     -119-

<PAGE>

                                     EXHIBIT "H"
                             SECOND AMENDMENT TO GUARANTY

    THIS SECOND AMENDMENT TO GUARANTY (this "Amendment") is executed as of the
14th day of June, 1996, by and between each of the Subsidiaries listed on the
signature page hereof (each a "Guarantor" and collectively the "Guarantors") and
The First National Bank of Chicago, as Agent (the "Agent") for the Lenders (as
hereinafter defined).

                                W I T N E S S E T H :

    WHEREAS, ProNet Inc. (the "Borrower"), entered into that certain Amended
and Restated Credit Agreement dated as of February 9, 1995, as amended prior to
the date hereof (as so amended, the "Existing Credit Agreement"), with certain
lenders party thereto (collectively, the "Existing Lenders") and the Agent;

    WHEREAS, pursuant to the Existing Credit Agreement, the Guarantors executed
a Guaranty dated as of June 30, 1994, as amended or supplemented prior to the
date hereof (as so amended, the "Existing Subsidiary Guaranty"), in favor of the
Agent;

    WHEREAS, the Borrower, certain of the Existing Lenders, certain additional
Lenders, and the Agent have entered into a Second Amended and Restated Credit
Agreement of even date herewith (as the same may be further amended or modified
and in effect from time to time, the "Credit Agreement); and

    WHEREAS, execution and delivery of this Amendment is a condition precedent
to the effectiveness of the Credit Agreement;

    WHEREAS, certain of the proceeds of the Advances made to the Borrower under
the Credit Agreement will be advanced to the Guarantors, and thus, the
Obligations are being incurred for and will inure to the benefit of the
Guarantors (which benefits are hereby acknowledged); 

    WHEREAS, in consideration of the benefits that inure to the Guarantors, and
in order to induce the Lenders to make Advances under the Credit Agreement to
the Borrower, the Guarantors desire to enter into this Amendment;

    NOW, THEREFORE, for and in consideration of the premises contained herein,
and for other good and valuable consideration, the receipt and sufficiency of
which are hereby acknowledged, the parties hereto agree as follows:

    1.   DEFINED TERMS.  Capitalized terms used herein and not otherwise
defined herein shall have the meanings ascribed to such terms in the Existing
Subsidiary Guaranty, as amended hereby.

                                     -120-

<PAGE>

    2.   AMENDMENTS TO EXISTING SUBSIDIARY GUARANTY.

         2.1. The first recital to the Existing Subsidiary Guaranty is hereby
amended to read in its entirety as follows:

         "WHEREAS, ProNet Inc. (the "Borrower") has entered into a Credit
    Agreement, dated as of June 30, 1994, as amended by that certain Amendment
    No. 1 dated as of September 27, 1994, as amended and restated by that
    certain Amended and Restated Credit Agreement dated as of February 9, 1995
    (as from time to time amended) and as further amended and restated by that
    certain Second Amended and Restated Credit Agreement dated as of June 14,
    1996 (as so amended and restated and as the same may be further amended or
    modified and in effect from time to time, the "Credit Agreement"),
    providing for the making of Loans as contemplated therein;"

         2.2. Annex I to the Existing Subsidiary Guaranty is hereby amended to
read in its entirety in the form of Schedule I hereto.

    3.   REPRESENTATIONS AND WARRANTIES.  In order to induce the Agent to enter
into this Amendment, each Guarantor represents and warrants that:

         3.1. The representations and warranties set forth in Section 6 of the
Existing Subsidiary Guaranty, as hereby amended, are true, correct and complete
on the date hereof as if made on and as of the date hereof, except as such
representations and warranties by their terms are made solely as of a prior
date.

         3.2. The execution and delivery by such Guarantor of this Amendment
have been duly authorized by proper corporate proceedings and this Amendment,
and the Existing Subsidiary Guaranty, as amended by this Amendment, constitute
legal, valid and binding obligations of such Guarantor enforceable in accordance
with their terms, except as enforceability may be limited by bankruptcy,
insolvency, moratorium or similar laws affecting the enforcement of creditors'
rights generally.

         3.3. Neither the execution and delivery by such Guarantor of this
Amendment, nor the consummation of the transactions herein contemplated, nor
compliance with the provisions hereof will violate any law, rule, regulation,
order, writ, judgment, injunction, decree or award binding on such Guarantor or
such Guarantor's articles of incorporation or by-laws or the provisions of any
indenture, instrument or agreement to which such Guarantor is a party or is
subject, or by which it, or its property, is bound, or conflict with or
constitute a default thereunder.

    4.   MISCELLANEOUS.

                                     -121-


<PAGE>

         4.1. GOVERNING LAW.  THIS AMENDMENT SHALL BE GOVERNED BY, AND
CONSTRUED IN ACCORDANCE WITH THE PROVISIONS OF, THE INTERNAL LAWS (AND NOT THE
LAW OF CONFLICTS) OF THE STATE OF ILLINOIS, BUT GIVING EFFECT TO FEDERAL LAWS
APPLICABLE TO NATIONAL BANKS.

         4.2. EXPENSES.  Each Guarantor agrees to pay (to the extent not so
paid by the Borrower) the Agent upon demand for all reasonable expenses,
including reasonable fees of attorneys and paralegals for the Agent (who may be
employees of the Agent), incurred by the Agent in connection with the
preparation, negotiation and execution of this Amendment and any document
required to be furnished in connection herewith.

         4.3. SUCCESSORS.  This Amendment shall be binding upon and shall inure
to the benefit of each Guarantor, the Lenders and the Agent and their respective
successors and assigns.

         4.4. CONFIRMATION OF THE EXISTING SUBSIDIARY GUARANTY. The Existing
Subsidiary Guaranty, as amended hereby, shall remain in full force and effect
and is hereby ratified, approved and confirmed in all respects.

         4.5. REFERENCE TO THE AGREEMENT.  Each reference in the Existing
Subsidiary Guaranty to "this Agreement," "this Guaranty," "hereunder," "hereof,"
or words of like import, and each reference to the Existing Subsidiary Guaranty
in any and all agreements, instruments, documents, notes, certificates and other
writings of any kind and nature, shall, except where the context otherwise
requires, be deemed a reference to the Existing Subsidiary Guaranty, as amended
hereby.
                                           
         4.6. COUNTERPARTS: EFFECTIVE DATE.  This Amendment may be executed in
any number of counterparts, all of which taken together shall constitute one
agreement, and any of the parties hereto may execute this Amendment by signing
any such counterpart.  This Amendment shall be effective as of the date first
above written when it has been executed by each of the undersigned Guarantors
and the Agent.

                                     -122-

<PAGE>

         IN WITNESS WHEREOF, the undersigned have executed this Amendment as of
the date first above written.

                   BEEPERS TO GO, INC.
                   CONTACT COMMUNICATIONS OF MASSACHUSETTS, INC.
                   CONTACT COMMUNICATIONS OF PENNSYLVANIA, INC.
                   CONTACT COMMUNICATIONS, INC.
                   ELECTRONIC TRACKING SYSTEMS, INC.
                   PROFESSIONAL COMMUNICATIONS SYSTEMS, INC.
                   THE MESSAGE EXPRESS, INC.
                   CONTACT COMMUNICATIONS INC.
                   METROPOLITAN HOUSTON PAGING SERVICES, INC.
                   A. G. R. ELECTRONICS, INC.
                   PRONET SUBSIDIARY, INC.


                   By:
                        -------------------------------------
                        Jan Gaulding
                        Vice President - Finance of each of the foregoing
                           corporations

                   THE FIRST NATIONAL BANK OF CHICAGO, as Agent


                   By:
                        -------------------------------------
                        C. Mark Hedrick
                        Vice President

                                     -123-

<PAGE>


                                   SCHEDULE I

                               Annex I to Guaranty


                 [Form of Counterpart Signature Page to Guaranty]



    By signing below, [each of] the undersigned (i) becomes a Guarantor under
the Guaranty, dated as of June 30, 1994, as amended (the "Guaranty"), executed
by the Guarantors party thereto in favor of The First National Bank of Chicago,
as Agent, to which this signature page is attached and  made a part of, (ii)
makes the representations and warranties set forth in Section 6 of the Guaranty
and (iii) agrees to be bound by the terms of the Guaranty.


                                  [Guarantor]


Date:                             By:
                                      -------------------------------
                                  Name:
                                  Title:


                                  [Guarantor]


Date:                             By:
                                      -------------------------------
                                  Name:
                                  Title:

                                     -124-

<PAGE>

                                   EXHIBIT "I"
                      SECOND AMENDMENT TO SECURITY AGREEMENT


    THIS SECOND AMENDMENT TO SECURITY AGREEMENT (this "Amendment") is entered
into as of June 14, 1996 by and between each of the Subsidiaries listed on the
signature page hereof (each a "Grantor" and collectively the "Grantors") and The
First National Bank of Chicago, as Agent (the "Agent") for the Lenders (as
hereinafter defined).  

                               W I T N E S S E T H :

    WHEREAS, ProNet Inc. (the "Borrower"), entered into that certain Amended
and Restated Credit Agreement, dated as of February 9, 1995, as amended prior to
the date hereof (as so amended, the "Existing Credit Agreement"), with certain
lenders party thereto (collectively, the "Existing Lenders") and the Agent;

    WHEREAS, pursuant to the Existing Credit Agreement, the Grantors executed a
Security Agreement, dated as of June 30, 1994, as amended or supplemented prior
to the date hereof (as so amended, the "Existing Subsidiary Security
Agreement"), in favor of the Agent;

    WHEREAS, the Borrower, certain of the Existing Lenders, certain additional
Lenders, and the Agent have entered into a Second Amended and Restated Credit
Agreement of even date herewith (as the same may be further amended or modified
and in effect from time to time, the "Credit Agreement); and

    WHEREAS, execution and delivery of this Amendment is a condition precedent
to the effectiveness of the Credit Agreement;

    WHEREAS, certain of the proceeds of the Advances made to the Borrower under
the Credit Agreement will be advanced to the Grantors, and thus, the Obligations
are being incurred for and will inure to the benefit of the Grantors (which
benefits are hereby acknowledged); 

    WHEREAS, in consideration of the benefits that inure to the Grantors, and
in order to induce the Lenders to make Advances under the Credit Agreement to
the Borrower, the Grantors desire to enter into this Amendment;

    NOW, THEREFORE, for and in consideration of the premises contained herein,
and for other good and valuable consideration, the receipt and sufficiency of
which are hereby acknowledged, the parties hereto agree as follows:

                                     -125-

<PAGE>

    1.   DEFINED TERMS.  Capitalized terms used herein and not otherwise
defined herein shall have the meanings ascribed to such terms in the Existing
Subsidiary Security Agreement, as amended hereby.

    2.   AMENDMENT TO EXISTING SUBSIDIARY SECURITY AGREEMENT.

         2.1. The first recital to the Existing Subsidiary Security Agreement
is hereby amended to read in its entirety as follows:

         "WHEREAS, ProNet Inc. (the "Borrower") has entered into a Credit
    Agreement,  dated as of June 30, 1994, as amended by that certain Amendment
    No. 1 dated as of September 27, 1994, as amended and restated by that
    certain Amended and Restated Credit Agreement dated as of February 9, 1995
    (as from time to time amended) and as further amended and restated by that
    certain Second Amended and Restated Credit Agreement dated as of June 14,
    1996 (as so amended and restated and as the same may be further amended or
    modified and in effect from time to time, the "Credit Agreement"),
    providing for the making of Loans as contemplated therein;"

         2.2. Exhibits "A", "B" and "C" to the Existing Subsidiary Security
Agreement are hereby amended to read in their entirety in the form of Schedule I
hereto.       
                   
         2.3. Annex I to the Existing Subsidiary Security Agreement is hereby
amended to read in its entirety in the form of Schedule II hereto.
         
    3.   REPRESENTATIONS AND WARRANTIES.  In order to induce the Agent to enter
into this Amendment, each Grantor represents and warrants that:

         3.1. The representations and warranties set forth in Section 3 of the
Existing Subsidiary Security Agreement, as hereby amended, are true, correct and
complete on the date hereof as if made on and as of the date hereof, except as
such representations and warranties by their terms are made solely as of a prior
date.

         3.2. The execution and delivery by such Grantor of this Amendment have
been duly authorized by proper corporate proceedings and this Amendment, and the
Existing Subsidiary Security Agreement, as amended by this Amendment, constitute
legal, valid and binding obligations of such Grantor enforceable in accordance
with their terms, except as enforceability may be limited by bankruptcy,
insolvency, moratorium or similar laws affecting the enforcement of creditors'
rights generally.

         3.3. Neither the execution and delivery by such Grantor of this
Amendment, nor the consummation of the transactions herein contemplated, nor
compliance with the provisions hereof will violate any law, rule, regulation,
order, writ, judgment, injunction, decree or award binding on such Grantor or
such Grantor's articles of incorporation or by-laws or the provisions of any
indenture, instrument or 

                                     -126-

<PAGE>

agreement to which such Grantor is a party or is subject, or by which it, or 
its property, is bound, or conflict with or constitute a default thereunder.

    4.   MISCELLANEOUS.

         4.1. GOVERNING LAW.  THIS AMENDMENT SHALL BE GOVERNED BY, AND
CONSTRUED IN ACCORDANCE WITH THE PROVISIONS OF, THE INTERNAL LAWS (AND NOT THE
LAW OF CONFLICTS) OF THE STATE OF ILLINOIS, BUT GIVING EFFECT TO FEDERAL LAWS
APPLICABLE TO NATIONAL BANKS.

         4.2. EXPENSES.  Each Grantor agrees to pay (to the extent not so paid
by the Borrower) the Agent upon demand for all reasonable expenses, including
reasonable fees of attorneys and paralegals for the Agent (who may be employees
of the Agent), incurred by the Agent in connection with the preparation,
negotiation and execution of this Amendment and any document required to be
furnished in connection herewith.

         4.3. SUCCESSORS.  This Amendment shall be binding upon and shall inure
to the benefit of each Grantor, the Lenders and the Agent and their respective
successors and assigns.

         4.4. CONFIRMATION OF THE EXISTING SUBSIDIARY SECURITY AGREEMENT. The
Existing Subsidiary Security Agreement, as amended hereby, shall remain in full
force and effect and is hereby ratified, approved and confirmed in all respects.

         4.5. REFERENCE TO THE AGREEMENT.  Each reference in the Existing
Subsidiary Security Agreement to "this Agreement," "this Security Agreement,"
"hereunder," "hereof," or words of like import, and each reference to the
Existing Subsidiary Security Agreement in any and all agreements, instruments,
documents, notes, certificates and other writings of any kind and nature, shall,
except where the context otherwise requires, be deemed a reference to the
Existing Subsidiary Security Agreement, as amended hereby.
                                           
         4.6. COUNTERPARTS: EFFECTIVE DATE.  This Amendment may be executed in
any number of counterparts, all of which taken together shall constitute one
agreement, and any of the parties hereto may execute this Amendment by signing
any such counterpart.  This Amendment shall be effective as of the date first
above written when it has been executed by each of the undersigned Grantors and
the Agent.

                                     -127-

<PAGE>


    IN WITNESS WHEREOF, the undersigned have executed this Amendment as of the
date first above written.

                   BEEPERS TO GO, INC.
                   CONTACT COMMUNICATIONS OF MASSACHUSETTS, INC.
                   CONTACT COMMUNICATIONS OF PENNSYLVANIA, INC.
                   CONTACT COMMUNICATIONS, INC.
                   ELECTRONIC TRACKING SYSTEMS, INC.
                   PROFESSIONAL COMMUNICATIONS SYSTEMS, INC.
                   THE MESSAGE EXPRESS, INC.
                   CONTACT COMMUNICATIONS INC.
                   METROPOLITAN HOUSTON PAGING SERVICES, INC.
                   A. G. R. ELECTRONICS, INC.
                   PRONET SUBSIDIARY, INC.

                   By:
                        -------------------------------------
                        Jan Gaulding
                        Vice President - Finance of each of the foregoing
                        corporations


                   THE FIRST NATIONAL BANK OF CHICAGO, as Agent

                   By:
                        -------------------------------------
                        C. Mark Hedrick
                        Vice President

                                     -128-

<PAGE>

                                   SCHEDULE I







                                     -129-

<PAGE>

                                    EXHIBIT "A"

             (See Sections 3.4, 3.5, 3.6 and 4.1.6 of Security Agreement)


Chief Executive Office and Mailing Address:


Location(s) of Receivables Records (if different from Chief Executive Office
above):


Locations of Inventory and Equipment:


TRADE NAME/TRADEMARKS:


                                     -130-

<PAGE>

                                     EXHIBIT "B"
                              List of Pledged Securities
                       (See Section 3.11 of Security Agreement)


                                     A.  STOCKS:

ISSUER                  CERTIFICATE NUMBER                 NUMBER OF SHARES
- ---------------------------------------------------------------------------



                                      B.  BONDS:

ISSUER        NUMBER         FACE AMOUNT    COUPON RATE    MATURITY
- ---------------------------------------------------------------------------



                              C.  GOVERNMENT SECURITIES:

ISSUER       NUMBER    TYPE      FACE AMOUNT        COUPON RATE    MATURITY
- ---------------------------------------------------------------------------

                                     -131-


<PAGE>

                                     EXHIBIT "C"
                                 List of Instruments
                       (See Section 3.8 of Security Agreement)



                                     -132-

<PAGE>

                                     SCHEDULE II


                             Annex I to Security Agreement


              [Form of Counterpart Signature Page to Security Agreement]


    By signing below, [each of] of the undersigned (i) becomes a Grantor under
the Security Agreement, dated as of June 30, 1994, as amended (the "Security
Agreement"), between the Grantors party thereto and The First National Bank of
Chicago, as Agent, to which this signature page is attached and made a part of,
(ii) makes the representations and warranties set forth in Section 3 of the
Security Agreement and (iii) agrees to be bound by the terms of the Security
Agreement.

                             [Name of Subsidiary]

                             By:
                             Name:
                             Title:


Date:

                                     -133-

<PAGE>

                                     SCHEDULE "1"
                          SUBSIDIARIES AND OTHER INVESTMENTS
                             (See Sections 5.8 and 6.17)


Investment       Owned     Amount of      Percent       Jurisdiction of
   In              By      Investment    Ownership       Organization
- -----------------------------------------------------------------------



                                     -134-

<PAGE>

                                     SCHEDULE "2"
                    INDEBTEDNESS, CONTINGENT OBLIGATIONS AND LIENS
                       (See Sections 5.14, 6.12, 6.18 and 6.19)


                                                              Maturity
Indebtedness       Indebtedness        Property              and Amount
Incurred By           Owed To      Encumbered (If Any)      Of Indebtedness
- ---------------------------------------------------------------------------


                                     -135-

<PAGE>

                                     SCHEDULE "3"
                                      LITIGATION



                                     -136-

<PAGE>

                                     SCHEDULE "4"
                            PENDING TELETOUCH ACQUISITIONS



                                     -137-

<PAGE>

                                     $300,000,000

                     SECOND AMENDED AND RESTATED CREDIT AGREEMENT


                                        among


                                     PRONET INC.,


                              THE LENDERS PARTY HERETO,


                                         and


                     THE FIRST NATIONAL BANK OF CHICAGO, as Agent


                              dated as of JUNE 14, 1996

<PAGE>

                                  TABLE OF CONTENTS

                                                                            PAGE
                                                                            ----
ARTICLE I DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . .    2

ARTICLE II THE CREDITS. . . . . . . . . . . . . . . . . . . . . . . . . . .   22
  2.1.   Commitments. . . . . . . . . . . . . . . . . . . . . . . . . . . .   22
  2.2.   Required Payments; Required Reductions of Aggregate Commitment . .   22
  2.3.   Ratable Loans. . . . . . . . . . . . . . . . . . . . . . . . . . .   25
  2.4.   Types of Advances; Applicable Margin . . . . . . . . . . . . . . .   26
  2.5.   Commitment Fee; Reductions in Aggregate Commitment . . . . . . . .   27
  2.6.   Minimum Amount of Each Advance . . . . . . . . . . . . . . . . . .   28
  2.7.   Optional Principal Payments. . . . . . . . . . . . . . . . . . . .   28
  2.8.   Method of Selecting Types and Interest Periods for New Advances. .   29
  2.9.   Conversion and Continuation of Outstanding Advances. . . . . . . .   29
  2.10.  Changes in Interest Rate, etc. . . . . . . . . . . . . . . . . . .   30
  2.11.  Rates Applicable After Default . . . . . . . . . . . . . . . . . .   30
  2.12.  Method of Payment. . . . . . . . . . . . . . . . . . . . . . . . .   31
  2.13.  Notes; Telephonic Notices. . . . . . . . . . . . . . . . . . . . .   31
  2.14.  Interest Payment Dates; Interest and Fee Basis . . . . . . . . . .   31
  2.15.  Notification of Advances, Interest Rates, Prepayments 
           and Commitment Reductions. . . . . . . . . . . . . . . . . . . .   32
  2.16.  Lending Installations. . . . . . . . . . . . . . . . . . . . . . .   32
  2.17.  Non-Receipt of Funds by the Agent. . . . . . . . . . . . . . . . .   32
  2.18.  Withholding Tax Exemption. . . . . . . . . . . . . . . . . . . . .   32
  2.19.  Collateral Security; Further Assistance. . . . . . . . . . . . . .   33

ARTICLE III CHANGE IN CIRCUMSTANCES . . . . . . . . . . . . . . . . . . . .   35
  3.1.   Yield Protection . . . . . . . . . . . . . . . . . . . . . . . . .   35
  3.2.   Changes in Capital Adequacy Regulations. . . . . . . . . . . . . .   36
  3.3.   Availability of Types of Advances. . . . . . . . . . . . . . . . .   37
  3.4.   Funding Indemnification. . . . . . . . . . . . . . . . . . . . . .   37
  3.5.   Lender Statements; Survival of Indemnity . . . . . . . . . . . . .   37

ARTICLE IV CONDITIONS PRECEDENT . . . . . . . . . . . . . . . . . . . . . .   38
  4.1.   Restructuring Date and Initial Advance . . . . . . . . . . . . . .   38
  4.2.   Each Advance . . . . . . . . . . . . . . . . . . . . . . . . . . .   40

ARTICLE V REPRESENTATIONS AND WARRANTIES. . . . . . . . . . . . . . . . . .   41
  5.1.   Corporate Existence and Standing . . . . . . . . . . . . . . . . .   41
  5.2.   Authorization and Validity . . . . . . . . . . . . . . . . . . . .   41
  5.3.   No Conflict; Government Consent. . . . . . . . . . . . . . . . . .   41
  5.4.   Financial Statements . . . . . . . . . . . . . . . . . . . . . . .   41
  5.5.   Material Adverse Change. . . . . . . . . . . . . . . . . . . . . .   42
  5.6.   Taxes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   42
  5.7.   Litigation and Contingent Obligations. . . . . . . . . . . . . . .   42
  5.8.   Subsidiaries . . . . . . . . . . . . . . . . . . . . . . . . . . .   42
  5.9.   ERISA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   42
  5.10.  Accuracy of Information. . . . . . . . . . . . . . . . . . . . . .   42


<PAGE>

                                                                            PAGE
                                                                            ----
  5.11.  Regulation U . . . . . . . . . . . . . . . . . . . . . . . . . . .   43
  5.12.  Material Agreements. . . . . . . . . . . . . . . . . . . . . . . .   43
  5.13.  Compliance With Laws . . . . . . . . . . . . . . . . . . . . . . .   43
  5.14.  Ownership of Properties. . . . . . . . . . . . . . . . . . . . . .   43
  5.15.  Investment Company Act . . . . . . . . . . . . . . . . . . . . . .   43
  5.16.  Public Utility Holding Company Act . . . . . . . . . . . . . . . .   43

ARTICLE VI COVENANTS. . . . . . . . . . . . . . . . . . . . . . . . . . . .   44
  6.1.    Financial Reporting . . . . . . . . . . . . . . . . . . . . . . .   44
  6.2.    Use of Proceeds . . . . . . . . . . . . . . . . . . . . . . . . .   46
  6.3.    Notice of Default, etc. . . . . . . . . . . . . . . . . . . . . .   46
  6.4.    Financial Ratios. . . . . . . . . . . . . . . . . . . . . . . . .   46
  6.4.2.  Fixed Charge Coverage Ratio . . . . . . . . . . . . . . . . . . .   47
  6.4.3.  Pro Forma Debt Service Ratio. . . . . . . . . . . . . . . . . . .   47
  6.4.4.  Senior Leverage Ratio . . . . . . . . . . . . . . . . . . . . . .   47
  6.5.    Conduct of Business; Maintenance of Authorizations. . . . . . . .   48
  6.6.    Taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   48
  6.7.    Insurance . . . . . . . . . . . . . . . . . . . . . . . . . . . .   48
  6.8.    Compliance with Laws. . . . . . . . . . . . . . . . . . . . . . .   48
  6.9.    Maintenance of Properties . . . . . . . . . . . . . . . . . . . .   49
  6.10.   Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . .   49
  6.11.   Dividends . . . . . . . . . . . . . . . . . . . . . . . . . . . .   49
  6.12.   Indebtedness. . . . . . . . . . . . . . . . . . . . . . . . . . .   49
  6.13.   Merger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   50
  6.14.   Sale of Assets. . . . . . . . . . . . . . . . . . . . . . . . . .   50
  6.15.   Sale of Accounts. . . . . . . . . . . . . . . . . . . . . . . . .   51
  6.16.   Sale and Leaseback. . . . . . . . . . . . . . . . . . . . . . . .   51
  6.17.   Investments and Acquisitions. . . . . . . . . . . . . . . . . . .   51
  6.18.   Contingent Obligations. . . . . . . . . . . . . . . . . . . . . .   51
  6.19.   Liens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   53
  6.20.   Shell Subsidiaries. . . . . . . . . . . . . . . . . . . . . . . .   54
  6.21.   Affiliates. . . . . . . . . . . . . . . . . . . . . . . . . . . .   54
  6.22.   Subordinated Indebtedness . . . . . . . . . . . . . . . . . . . .   54

ARTICLE VII DEFAULTS. . . . . . . . . . . . . . . . . . . . . . . . . . . .   55

ARTICLE VIII ACCELERATION, WAIVERS, AMENDMENTS AND REMEDIES . . . . . . . .   58
  8.1.    Acceleration. . . . . . . . . . . . . . . . . . . . . . . . . . .   58
  8.2.    Amendments. . . . . . . . . . . . . . . . . . . . . . . . . . . .   58
  8.3.    Preservation of Rights. . . . . . . . . . . . . . . . . . . . . .   59
  8.4     Subordinated Indebtedness . . . . . . . . . . . . . . . . . . . .   59

ARTICLE IX GENERAL PROVISIONS . . . . . . . . . . . . . . . . . . . . . . .   59
  9.1.    Survival of Representations . . . . . . . . . . . . . . . . . . .   59
  9.2.    Governmental Regulation . . . . . . . . . . . . . . . . . . . . .   59
  9.3.    Taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   59
  9.4.    Headings. . . . . . . . . . . . . . . . . . . . . . . . . . . . .   59


<PAGE>

                                                                            PAGE
                                                                            ----
  9.5.    Entire Agreement. . . . . . . . . . . . . . . . . . . . . . . . .   60
  9.6.    Several Obligations; Benefits of this Agreement . . . . . . . . .   60
  9.7.    EXPENSES; INDEMNIFICATION . . . . . . . . . . . . . . . . . . . .   60
  9.8.    Numbers of Documents. . . . . . . . . . . . . . . . . . . . . . .   61
  9.9.    Accounting. . . . . . . . . . . . . . . . . . . . . . . . . . . .   61
  9.10.   Severability of Provisions. . . . . . . . . . . . . . . . . . . .   61
  9.11.   Nonliability of Lenders . . . . . . . . . . . . . . . . . . . . .   61
  9.12.   CHOICE OF LAW . . . . . . . . . . . . . . . . . . . . . . . . . .   61
  9.13.   CONSENT TO JURISDICTION . . . . . . . . . . . . . . . . . . . . .   61
  9.14.   WAIVER OF JURY TRIAL. . . . . . . . . . . . . . . . . . . . . . .   62
  9.15.   Compliance with Applicable Laws . . . . . . . . . . . . . . . . .   62
  9.16.   Confidentiality . . . . . . . . . . . . . . . . . . . . . . . . .   62
  9.17.   Restructuring Transactions. . . . . . . . . . . . . . . . . . . .   63

ARTICLE X THE AGENT . . . . . . . . . . . . . . . . . . . . . . . . . . . .   64
  10.1.   Appointment . . . . . . . . . . . . . . . . . . . . . . . . . . .   64
  10.2.   Powers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   64
  10.3.   General Immunity. . . . . . . . . . . . . . . . . . . . . . . . .   64
  10.4.   No Responsibility for Loans, Recitals, etc. . . . . . . . . . . .   64
  10.5.   Action on Instructions of Lenders . . . . . . . . . . . . . . . .   64
  10.6.   Employment of Agents and Counsel. . . . . . . . . . . . . . . . .   65
  10.7.   Reliance on Documents; Counsel. . . . . . . . . . . . . . . . . .   65
  10.8.   Agent's Reimbursement and Indemnification . . . . . . . . . . . .   65
  10.9.   Rights as a Lender. . . . . . . . . . . . . . . . . . . . . . . .   65
  10.10.  Lender Credit Decision. . . . . . . . . . . . . . . . . . . . . .   66
  10.11.  Successor Agent . . . . . . . . . . . . . . . . . . . . . . . . .   66
  10.12.  Agent's Fee; Arranger's Fee . . . . . . . . . . . . . . . . . . .   67
  10.13.  Collateral Releases . . . . . . . . . . . . . . . . . . . . . . .   67

ARTICLE XI SETOFF; RATABLE PAYMENTS . . . . . . . . . . . . . . . . . . . .   67
  11.1.   Setoff. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   67
  11.2.   Ratable Payments. . . . . . . . . . . . . . . . . . . . . . . . .   67

ARTICLE XII BENEFIT OF AGREEMENT; ASSIGNMENTS; PARTICIPATIONS . . . . . . .   68
  12.1.   Successors and Assigns. . . . . . . . . . . . . . . . . . . . . .   68
  12.2.   Participations. . . . . . . . . . . . . . . . . . . . . . . . . .   68
  12.2.1. Permitted Participants; Effect. . . . . . . . . . . . . . . . . .   68
  12.2.2. Voting Rights . . . . . . . . . . . . . . . . . . . . . . . . . .   68
  12.2.3. Benefit of Setoff . . . . . . . . . . . . . . . . . . . . . . . .   69
  12.3.   Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . .   69
  12.3.1. Permitted Assignments . . . . . . . . . . . . . . . . . . . . . .   69
  12.3.2. Effect; Effective Date. . . . . . . . . . . . . . . . . . . . . .   69
  12.3.3. Pro Rata Assignments. . . . . . . . . . . . . . . . . . . . . . .   70
  12.4.   Dissemination of Information. . . . . . . . . . . . . . . . . . .   70
  12.5.   Tax Treatment . . . . . . . . . . . . . . . . . . . . . . . . . .   70

ARTICLE XIII NOTICES. . . . . . . . . . . . . . . . . . . . . . . . . . . .   71


<PAGE>

                                                                            PAGE
                                                                            ----
  13.1.   Giving Notice . . . . . . . . . . . . . . . . . . . . . . . . . .   71
  13.2.   Change of Address . . . . . . . . . . . . . . . . . . . . . . . .   71

ARTICLE XIV COUNTERPARTS. . . . . . . . . . . . . . . . . . . . . . . . . .   72

EXHIBIT "A-1" FACILITY A NOTE . . . . . . . . . . . . . . . . . . . . . . .   77

EXHIBIT "A-2" FACILITY B NOTE . . . . . . . . . . . . . . . . . . . . . . .   80

EXHIBIT "B-1" FORM OF OPINION . . . . . . . . . . . . . . . . . . . . . . .   83

EXHIBIT "B-2" FORM OF OPINION OF FCC COUNSEL. . . . . . . . . . . . . . . .   93

EXHIBIT "C" COMPLIANCE CERTIFICATE. . . . . . . . . . . . . . . . . . . . .   96

EXHIBIT "D" ASSIGNMENT AGREEMENT. . . . . . . . . . . . . . . . . . . . . .  101

EXHIBIT "E" LOAN/CREDIT RELATED MONEY TRANSFER INSTRUCTION. . . . . . . . .  112

EXHIBIT "F" SECOND AMENDMENT TO PLEDGE AGREEMENT. . . . . . . . . . . . . .  113

EXHIBIT "G" SECOND AMENDMENT TO SECURITY AGREEMENT. . . . . . . . . . . . .  116

EXHIBIT "H" SECOND AMENDMENT TO GUARANTY. . . . . . . . . . . . . . . . . .  120

EXHIBIT "I" SECOND AMENDMENT TO SECURITY AGREEMENT. . . . . . . . . . . . .  125

SCHEDULE "1" SUBSIDIARIES AND OTHER INVESTMENTS . . . . . . . . . . . . . .  134

SCHEDULE "2" INDEBTEDNESS, CONTINGENT OBLIGATIONS AND LIENS . . . . . . . .  135

SCHEDULE "3" LITIGATION . . . . . . . . . . . . . . . . . . . . . . . . . .  136

SCHEDULE "4" PENDING TELETOUCH ACQUISITIONS . . . . . . . . . . . . . . . .  137


<PAGE>


                     AMENDMENT NO. 1 TO CREDIT AGREEMENT


     This Amendment No. 1 to Credit Agreement (this "Amendment") is entered
into as of September 30, 1996 by and among PRONET INC., a Delaware corporation
(the "Borrower"), each of the Subsidiaries listed on the signature pages
hereto, THE FIRST NATIONAL BANK OF CHICAGO, individually and as agent
("Agent"), and the other financial institutions signatory hereto.

                                   RECITALS

     A.    The Borrower, the Agent and the Lenders are party to that certain
Second Amended and Restated Credit Agreement dated as of June 14, 1996 (as from
time to time amended, supplemented or otherwise modified, the "Credit
Agreement"; capitalized terms used but not otherwise defined herein have the
respective meanings ascribed thereto in the Credit Agreement).

     B.    Certain Subsidiaries of the Borrower have each guaranteed the
Obligations of the Borrower under the Credit Agreement.

     C.   The Borrower has recently disclosed certain financial information to
the Agent and the Lenders relating to the impact on the Borrower's financial
condition of certain price-reduction incentive arrangements entered into by the
Borrower with resellers of its Paging Services, as more fully detailed in Annex
A prepared by the Company and attached hereto ("Annex A").

     D.   As of the date hereof, certain shareholders who purchased common
stock of the Borrower pursuant to a common stock offering consummated by the
Borrower on May 30, 1996 (the "Offering") have instituted various litigation
(collectively, the "Shareholder Litigation") against the Borrower and other
defendants seeking unspecified damages on behalf of all purchasers of the
Borrower's common stock pursuant to the Offering, which Shareholder Litigation
is more fully described in Annex A.

     E.   Pursuant to Section 4.2(ii) of the Credit Agreement, the Borrower is
required, in connection with any Advance thereunder, to affirm that the
representations and warranties contained in Article V of the Credit Agreement
are true and correct as of the Borrowing Date with respect to such Advance.

     F.   As a result of the financial information and other matters disclosed
in Annex A, including without limitation the Shareholder Litigation (i) the
Borrower is not able to so affirm the representation and warranty set forth in
the first sentence of Section 5.7 of the Credit Agreement or to confirm the
Borrower's ongoing ability to comply with the financial covenants set forth in
the Credit Agreement, and (ii) the Lenders do not, as of the date hereof, have
sufficient information to determine whether the Borrower is able to so affirm
the representation and warranty set forth in Section 


<PAGE>

5.5 of the Credit Agreement.  As a consequence, since the occurrence of the 
events outlined above, the Borrower has been required to obtain waivers from 
the Required Lenders of the conditions precedent set forth in Section 4.2 of 
the Credit Agreement to each Advance on each Borrowing Date.

     G.   The Borrower, the Agent and the Lenders wish to amend the Credit
Agreement on the terms and conditions set forth below in order to (a) address
the uncertainty arising from the existence of the Shareholder Litigation, (b)
avoid the need for repeated waivers of the conditions precedent set forth in
Section 4.2 of the Credit Agreement in connection with each Advance requested
under the Credit Agreement during the pendency of the Shareholder Litigation,
and  (c) effect other modifications to the Credit Agreement as described
herein.

     Now, therefore, in consideration of the mutual execution hereof and other
good and valuable consideration, the parties hereto agree as follows:

          1.   AMENDMENT TO CREDIT AGREEMENT.  Upon the "First Amendment
Effective Date" (as defined below), the Credit Agreement shall be amended as
follows:

               (a)  ARTICLE I of the Credit Agreement is amended by inserting
     the following additional defined terms in proper alphabetical order:

                    "'First Amendment' means that certain Amendment No. 1
          to Credit Agreement dated as of September 30, 1996 by and among
          the Borrower, the Agent and the Lenders.

                    'First Amendment Effective Date' has the meaning
          assigned to such term in the First Amendment.

                    'Georgialina Acquisition' means the Acquisition of all
          of the stock of  Georgialina Communication Company and all of
          the assets of Tele-Page, Inc. by Contact Communications Inc.,
          pursuant to the Stock Purchase Agreement among Georgialina
          Communication Company, Tele-Page, Inc., William J. Coscioni,
          Anna Coscioni and Contact Communications Inc. dated as of June
          5, 1996 (as such agreement may be amended, modified or
          supplemented, so long as any such amendment, modification or
          supplement shall have been consented to by (a) the Agent, in the
          case of any amendments, modifications or supplements which are
          not materially disadvantageous to the Lenders, or (b) the
          Required Lenders, in all other cases).

                    'Litigation Liabilities' means, in respect of the
          Shareholder Litigation, any amounts which Borrower has paid, or
          has become legally obligated to pay, as the case may be, in
          connection with any such Shareholder Litigation, whether
          pursuant to a final, 


                                      -2-

<PAGE>

          nonappealable judgment, a judgment which is not stayed or appealed, 
          a negotiated settlement, or otherwise, but excluding attorneys fees 
          and disbursements.

                    'PacWest Acquisition' means, collectively: (a) the
          merger of Pac-West Telecomm, Inc. into Borrower pursuant to the
          Merger Agreement dated April 25, 1996 among Pac-West Telecomm,
          Inc., John K. LaRue, William E. Koch, Bay Alarm Company and
          Borrower; (b) the Acquisition of Strategic Products Corporation
          by Borrower pursuant to the Stock Purchase Agreement among
          Strategic Products Corporation, John K. LaRue, Keith Bushman and
          Borrower dated April 25, 1996; and (c) concurrently with or
          subsequent to the consummation of the transactions described in
          (a) and (b) above, the transfer by Borrower to Contact
          Communications Inc. of the assets of Pac-West Telecomm, Inc. and
          Strategic Products Corporation acquired pursuant to the
          transactions described in (a) and (b) above (PROVIDED that the
          Merger Agreement and the Stock Purchase Agreement described in
          (a) and (b) above may be amended, modified or supplemented, so
          long as any such amendments, modifications or supplements shall
          have been consented to by (a) the Agent, in the case of any
          amendments, modifications or supplements which are not
          materially disadvantageous to the Lenders, or (b) the Required
          Lenders, in all other cases).

                    "'Shareholder Litigation' means the litigation
          described on Schedule "4" hereto, together with any additional
          litigation which may be commenced against the Borrower alleging
          or based upon substantially the same set of facts, and setting
          forth substantially the same causes of action, as the litigation
          described in Schedule "4" as of the First Amendment Effective
          Date."

               (b)  The definition of "Interest Expense" in Article I is
     amended in its entirety to read as follows:

                    "'Interest Expense' means, for any period of
          calculation, all interest, whether paid in cash or accrued as a
          liability, on Indebtedness during such period (including imputed
          interest on Capitalized Lease Obligations), all calculated for
          such period for the Borrower and its Subsidiaries on a
          consolidated basis in accordance with Agreement Accounting
          Principles consistently applied."

               (c)  The definition of "Permitted Acquisition" in ARTICLE I  is
     amended in its entirety to read as follows:


                                      -3-

<PAGE>

                         "'Permitted Acquisition' means, at any time of
          determination, any Acquisition by the Borrower or any Subsidiary
          of a business or entity (other than a PCS Entity) deriving at
          least 80% of its net revenues from Paging Services with respect
          to which each of the following requirements is then met:

                    (i)  Such Acquisition has been approved and
               recommended by the board of directors of the entity to
               be acquired;

                    (ii) (a) the aggregate consideration, including,
               without limitation, the purchase price therefor and any
               assumption of debt (other than accounts payable and
               deferred revenue obligations arising in the ordinary course
               of business) for such Acquisition (singly or together with
               a group of related Acquisitions (but specifically excluding
               the PacWest Acquisition and the Georgialina Acquisition))
               is equal to or less than $20,000,000 individually (or
               $40,000,000 in the aggregate for all such Permitted
               Acquisitions from and after the First Amendment Effective
               Date) and, prior to giving effect to such Acquisition, the
               Total Leverage Ratio is equal to or less than 5.00:1.00 or
               (b) the Borrower has obtained the prior written consent of
               the Required Lenders to such Acquisition and such
               Acquisition is consummated on terms and conditions
               satisfactory to the Required Lenders;

                    (iii) The Borrower, such Subsidiary and/or
               the entity to be acquired, as appropriate, shall have
               furnished to the Agent, no later than five (5)
               Business Days following the consummation of such
               Acquisition, such documents as shall be required
               pursuant to Section 2.19; and

                    (iv) Prior to and after giving effect to such
               Acquisition, no Default or Unmatured Default shall
               exist.

               Notwithstanding the foregoing, the PacWest Acquisition and the
          Georgialina Acquisition shall each constitute a Permitted Acquisition
          so long as the criteria set forth in clauses (i), (iii) and (iv)
          above are satisfied at the time such Acquisitions are consummated, or
          within five (5) Business Days thereafter, as applicable."

               (d)  The definition of "Pro Forma Interest Expense" in ARTICLE I
     is amended in its entirety to read as follows:


                                      -4-

<PAGE>

                    "'Pro Forma Interest Expense' means, as at any date of
          determination, the product of (i) average Indebtedness
          outstanding for the first four complete consecutive fiscal
          quarters ending after such date of determination times (ii) the
          weighted average of the interest rates on Indebtedness in effect
          on such date of determination, all calculated for the Borrower
          and its Subsidiaries on a consolidated basis in accordance with
          Agreement Accounting Principles consistently applied."

               (e)  The definition of "Subordinated Indebtedness" in ARTICLE I
     is amended in its entirety to read as follows:

                    "'Subordinated Indebtedness' of a Person means,
          collectively, (i) with respect to the Borrower, the 1995 Senior
          Subordinated Indebtedness and (ii) with respect to the Borrower
          or any other Person, any other Indebtedness (the incurrence or
          issuance of which has been consented to by the Required Lenders,
          in the case of the Borrower) of such Person which is
          subordinated in right of payment to the Secured Obligations
          pursuant to a written agreement in form and substance
          satisfactory to the Required Lenders."

               (f)  The definition of "Total Leverage Ratio" in ARTICLE I  is
     amended in its entirety to read as follows:

                    "'Total Leverage Ratio' means, as at any date of
          determination thereof, the ratio of (i) (a) all Indebtedness
          (including Subordinated Indebtedness) outstanding as at such
          date of determination minus (b) so long as, on such date of
          determination, no Default or Unmatured Default shall exist and
          no Advances shall be outstanding hereunder, cash on hand in
          excess of $1,000,000 to (ii) Annualized Operating Cash Flow as
          at such date of determination, all calculated for the Borrower
          and its Subsidiaries on a consolidated basis in accordance with
          Agreement Accounting Principles consistently applied."

               (g)  Subsections (iii), (iv) and (v) of SECTION 2.2 are amended
     in their entirety to read as follows:

          "(iii) Concurrently with the consummation of any
                 Significant Sale by the Borrower or any of its Subsidiaries
                 (which Significant Sale shall have been consented to by the
                 Required Lenders) or on such later date as the Required
                 Lenders shall specify, the Borrower shall make a mandatory
                 payment on the Advances outstanding in such 


                                      -5-

<PAGE>

               amount as the Required Lenders shall specify not in excess of 
               100% (or, in the case of a Significant Sale of non-paging 
               assets, 50%) of the Net Cash Proceeds realized by the Borrower 
               or such Subsidiary from such Significant Sale, such payment to 
               be applied as specified in clause (1) or clause (2), as 
               applicable, of Section 2.2(vi)(b), PROVIDED that the foregoing 
               mandatory payment shall not be required in connection with any 
               Significant Sale if specifically waived in writing by the 
               Required Lenders prior to the consummation of such sale.

          (iv) Concurrently with the incurrence or issuance of
               any Subordinated Indebtedness of the Borrower (which
               incurrence or issuance shall have been consented to by the
               Required Lenders) or on such later date as the Required
               Lenders shall specify, the Borrower shall make a mandatory
               payment on the Advances outstanding in such amount as the
               Required Lenders shall specify not in excess of 100% of the
               Net Cash Proceeds realized by the Borrower or such
               Subsidiary from such incurrence or issuance, such payment
               to be applied as specified in clause (1) or clause (2), as
               applicable, of Section 2.2(vi)(c); PROVIDED that the
               foregoing mandatory payment shall not be required (1) if,
               after giving effect to the issuance or incurrence of such
               Subordinated Indebtedness, the Total Leverage Ratio,
               calculated on a PRO FORMA basis as of the date of such
               issuance or incurrence, is equal to or less than 4.5:1.0,
               or (2) if specifically waived in writing by the Required
               Lenders prior to the issuance or incurrence of such
               Subordinated Indebtedness.

          (v)  On the Reduction Date in respect of any Equity
               Issuance or on such later date as the Required Lenders
               shall specify, the Borrower shall make a mandatory payment
               on the Advances outstanding in an amount equal to the
               Reduction Amount in respect of such Equity Issuance (or
               such lesser amount as the Required Lenders shall specify),
               such payment to be applied as specified in Section
               2.2(vi)(a)(1), in the case of any Reduction Date occurring
               prior to the Facility B Revolving Credit Termination Date,
               or as specified in Section 2.2(vi)(a)(2), in the case of
               any Reduction Date occurring from and after the Facility B
               Revolving Credit Termination Date.  Notwithstanding
               anything in this Agreement to the contrary (x) the Borrower
               agrees that, promptly upon receipt thereof, the Net Cash
               Proceeds realized from any Equity Issuance will be used by
               the Borrower first (before being used for any other
               purpose) 


                                      -6-

<PAGE>

               to cure any breach of Section 6.4.2 or Default resulting 
               therefrom which may exist at the time of the realization of 
               such Net Cash Proceeds; and (y) the mandatory payment pursuant 
               to this Section 2.2(v) shall not be required (1) if, after 
               giving effect to such Equity Issuance, the Total Leverage 
               Ratio, calculated on a pro forma basis as of the date of such 
               issuance, is equal to or less than 4.5:1.0, or (2) if 
               specifically waived in writing by the Required Lenders prior 
               to the applicable Reduction Date."

               (h)  The Applicable Margin table set forth in SECTION 2.4(ii) is
     amended in its entirety to read as follows:

                                    Applicable Margin        Applicable Margin
             "Total                 for Floating             for Eurodollar
          Leverage Ratio            Rate Advances            Advances
          --------------            -----------------        -----------------
          Greater than
          5.75:1.0                       1.50%                      2.75%

          Less than or
          equal to 5.75:1.0
          but greater than
          5.5:1.0                        1.25%                      2.50%

          Less than or
          equal to 5.5:1.0
          but greater than
          5.0:1.0                       1.125%                     2.375%

          Less than or equal
          to 5.0:1.0 but greater
          than 4.5:1.0                   1.00%                      2.25%


          Less than or equal
          to 4.5:1.0 but greater
          than 4.0:1.0                    .75%                      2.00%

          Less than or equal
          to 4.0:1.0 but greater
          than 3.5:1.0                    .50%                      1.75%

          Less than or equal
          to 3.5:1.0 but greater
          than 3.0:1.0                    .25%                      1.50%


                                      -7-

<PAGE>

          Less than or equal
          to 3.0:1.0 but greater
          than 2.5:1.0                      0%                      1.25%

          Less than or equal
          to 2.5:1.0                        0%                      1.00%"

               (i)  The third sentence of SECTION 2.15 is amended in its
     entirety to read as follows:

          "Each Lender shall notify the Agent, not later than eleven
          months after receipt of notice from the Borrower pursuant to
          Section 6.1(x) in respect of any Equity Issuance, as to whether
          or not such Lender elects to approve a mandatory payment in
          respect of such Equity Issuance pursuant to Section 2.2(v) of
          less than 100% of the applicable Reduction Amount and, if so,
          the minimum acceptable prepayment percentage."

               (j)  SECTION 4.2 is amended by inserting a new clause (v) as
     follows:

          "(v) The Borrower has delivered a certificate to the Agent,
               on behalf of the Lenders, certifying that no portion of
               such Advance shall be used to pay Litigation Liabilities
               in excess of the amount set forth in the notice referred to
               in Sections 5.5 and 5.7 (or, if applicable, the amount set
               forth in the letter agreement referred to in Section
               6.24)."

               (k)  SECTION 5.5 is amended in its entirety to read as follows:

                    "5.5. MATERIAL ADVERSE CHANGE.  Since December 31,
          1995, there has been no change in the business, Property,
          prospects, condition (financial or otherwise) or results of
          operations of the Borrower and its Subsidiaries which could
          reasonably be expected to have a Material Adverse Effect,
          PROVIDED that the Shareholder Litigation shall not be deemed to
          constitute an event having a Material Adverse Effect unless the
          aggregate Litigation Liabilities which the Borrower has paid, or
          has become legally obligated to pay, in connection therewith
          (excluding any portion thereof actually paid or payable by any
          insurance carrier pursuant to any D&O insurance policies) exceed
          in the aggregate the amount set forth in that certain notice
          dated as of the First Amendment Effective Date delivered by the
          Agent to the Borrower and its Subsidiaries (as from time to time
          replaced or superceded by any subsequent notice given by the
          Agent, on behalf of the Lenders, to the Borrower and its
          Subsidiaries) or, if 


                                      -8-

<PAGE>

          applicable, the amount set forth in the letter agreement referred
          to in Section 6.24 (which notice and agreement shall each be 
          expressly subject to the terms of Section 9.16)."

               (l)  Section 5.7 is amended in its entirety to read as follows:

                    "5.7.  LITIGATION AND CONTINGENT OBLIGATIONS.
          Except as set forth on Schedule "3" hereto,  there is no
          litigation, arbitration, governmental investigation, proceeding
          or inquiry pending or, to the knowledge of any of their
          officers, threatened against or affecting the Borrower or any of
          its Subsidiaries which could reasonably be expected to have a
          Material Adverse Effect.  Other than any liability incident to
          the Shareholder Litigation or the matters disclosed on Schedule
          "3", the Borrower has no material contingent obligations not
          provided for or disclosed in the financial statements referred
          to in Section 5.4, or in other public documents filed by
          Borrower with the Securities and Exchange Commission (so long as
          copies of such other public documents have been delivered to the
          Lenders by the Borrower promptly upon the filing thereof  in
          accordance with Section 6.1(ix)).  Notwithstanding the
          foregoing, the Shareholder Litigation shall not be deemed to
          constitute litigation which could reasonably be expected to have
          a Material Adverse Effect unless the aggregate Litigation
          Liabilities which the Borrower has paid, or has become legally
          obligated to pay, in connection therewith (excluding any portion
          thereof actually paid or payable by any insurance carrier
          pursuant to any D&O insurance policies) exceed in the aggregate
          the amount set forth in that certain notice dated as of the
          First Amendment Effective Date delivered by the Agent to the
          Borrower and its Subsidiaries (as from time to time replaced or
          superceded by any subsequent notice given by the Agent, on
          behalf of the Lenders, to the Borrower and its Subsidiaries) or,
          if applicable, the amount set forth in the letter agreement
          referred to in Section 6.24 (which notice and agreement shall
          each be expressly subject to the terms of Section 9.16)."

               (m)  SECTION 6.1 is amended by inserting clause (xiii) as
     follows:

                    "(xiii) Written reports with respect to the status of
          the Shareholder Litigation, which reports shall be delivered as
          soon as possible and in any event within three (3) Business Days
          following the occurrence of any material development or other
          change in the status of any such litigation."

               (n)  SECTION 6.4.1 is amended in its entirety to read as
     follows:



                                    -9-

<PAGE>

                    "6.4.1. TOTAL LEVERAGE RATIO:  The Borrower and its
          Subsidiaries will maintain, on a consolidated basis as at the
          last day of each fiscal quarter ending during the periods set
          forth below, a Total Leverage Ratio not greater than the ratio
          set forth below opposite each such period:

                               Period                        Ratio
                               -------                       -----

                    First Amendment Effective              5.75:1.00
                    Date through 6/30/97

                    7/1/97 through 12/31/97                5.50:1.00

                    1/1/98 through 6/30/98                 5.00:1.00

                    7/1/98 through 12/31/98                4.50:1.00

                    1/1/99 through 6/30/99                 4.00:1.00

                    7/1/99 through 12/31/99                3.50:1.00

                    1/1/00 and thereafter                  3.00:1.00

               Notwithstanding the foregoing, if the PacWest Acquisition
               and the Georgialina Acquisitions are completed prior to 
               September 30, 1996, the Total Leverage Ratio for the period
               from the First Amendment Effective Date through September 29,
               1996 shall be 5.90:1.00."

               (o)  SECTION 6.4.3 is amended in its entirety to read as
          follows:

                    "6.4.3.  PRO FORMA DEBT SERVICE RATIO:  The Borrower
          and its Subsidiaries will maintain, on a consolidated basis as
          at the last day of each fiscal quarter, a Pro Forma Debt Service
          ratio not less than the ratio set forth below opposite each such
          period:

                             Period                   Ratio
                    ------------------------         ---------
                    Amendment Effective Date         1.25:1.00
                    through 9/30/96

                    10/1/96 through 12/31/96         1.40:1.00

                    1/1/97 and thereafter            1.50:1.00"



                                   -10-

<PAGE>

               (p)  SECTION 6.11 is amended in its entirety to read as follows:

                    "6.11.  DIVIDENDS.  The Borrower will not, nor will
          it permit any Subsidiary to, declare or pay any dividends on its
          capital stock (other than dividends payable in its own capital
          stock) or redeem, repurchase or otherwise acquire or retire any
          of its capital stock at any time outstanding, except (i)
          dividends declared and paid by any Subsidiary to the Borrower or
          to a Wholly-Owned Subsidiary, and (ii) so long as no Default or
          Unmatured Default has occurred and is continuing or will result
          therefrom, redemptions by the Borrower of any capital stock
          issued as payment of all or any portion of the deferred purchase
          price for any Permitted Acquisition  (other than the Acquisition
          of the assets of Carrier Paging Systems, Inc.)."

               (q)  SECTION 6.17(x) is amended in its entirety to read as
     follows:

          "(x) That certain PCS Investment in an aggregate amount of 
               $100,000 made by Borrower in PageLink, Inc. prior
               to the First Amendment Effective Date, and other PCS
               Investments, so long as the Required Lenders have given
               prior written consent to such other PCS Investments and
               such PCS Investments are made pursuant to terms and
               conditions satisfactory to the Required Lenders."

               (r)  SECTION 6.17(xii) is amended in its entirety to read as
     follows:

          "(x) Acquisitions of assets related to, or a business or entity
               engaged in, lines of business other than Paging Services, 
               so long as the Required Lenders have given prior written
               consent to such other lines of business and to such
               Acquisition, and such Acquisition is consummated pursuant
               to terms and conditions satisfactory to the Required
               Lenders."

               (s)  SECTION 6.19(ix) is amended in its entirety to read as
     follows:

         "(ix) Claims in respect of escrowed funds deposited in connection 
               with any Permitted Acquisition."

               (t)  SECTION 6.22 is amended in its entirety to read as follows:



                                   -11-

<PAGE>

                    "6.22.  SUBORDINATED INDEBTEDNESS.  The Borrower
          will not, and will not permit any Subsidiary to, make any
          amendment or modification to the indenture, note or other
          agreement evidencing or governing any Subordinated Indebtedness,
          or directly or indirectly voluntarily prepay, defease or in
          substance defease, purchase, redeem, retire or otherwise
          acquire, any Subordinated Indebtedness."

               (u)  ARTICLE 6 is amended by inserting a new Section 6.24 as
     follows:

                    6.24.  LETTER AGREEMENT.  If requested by Agent or any
          Lender at any time from and after the First Amendment Effective
          Date, Borrower shall, and shall cause each of its Subsidiaries
          to, execute and deliver that certain letter agreement in the
          form attached as Exhibit "A" to the First Amendment.

               (v)  SECTION 8.2(iii) is amended in its entirety to read as
     follows:

          "(iii) Extend the Facility B Revolving Credit
                 Termination Date or the Facility Termination Date, or
                 reduce the amount or extend the payment date for, the
                 mandatory payments required under Section 2.2 (provided
                 that the foregoing shall not be construed as requiring the
                 consent of all Lenders to waive or delay any mandatory
                 payment under Section 2.2(iii), (iv) or (v), which waiver
                 or consent to delay shall be effective if consented to by
                 the Required Lenders), or increase the amount of any
                 Commitment of any Lender hereunder, or permit the Borrower
                 or any Subsidiary to assign its rights under any
                 Transaction Document."

               (w)  SECTION 10.1 is amended by inserting the following as the
     last sentence of such section:

          "Each of the Lenders further authorizes the Agent to
          execute and deliver on behalf of such Lender (a) that certain
          notice to the Borrower and its Subsidiaries dated as of the
          First Amendment Effective Date referred to in Sections 5.5 and
          5.7 hereof, and (b) if applicable, the letter agreement referred
          to in Section 6.24 (which notice and agreement shall each be
          binding on such Lender and shall be expressly subject to the
          terms of Section 9.16)."

               (x)  SECTION 12.2.2 is amended in its entirety to read as
     follows:



                                   -12-

<PAGE>

                    "12.2.2.  VOTING RIGHTS.  Each Lender shall retain the
          sole right to approve, without the consent of any Participant,
          any amendment, modification or waiver of any provision of the
          Transaction Documents, other than any amendment, modification or
          waiver with respect to any Loan or Commitment in which such
          Participant has an interest which forgives principal, interest
          or fees or reduces the interest rate or fees payable with
          respect to any such Loan or Commitment, postpones any date fixed
          for any  regularly-scheduled payment of principal (including,
          without limitation, any payment of principal required to be made
          pursuant to Section 2.2 (i) or (ii), or, if not waived or
          delayed by the Required Lenders, Section 2.2 (iii), (iv) or (v))
          of, or interest or fees on, any such Loan or Commitment,
          releases any guarantor of any such Loan or releases any
          substantial portion of the collateral, if any, securing any such
          Loan."

               (y)  In order to reflect the Commitments of each of the Lenders
     as of the First Amendment Effective Date, the respective amounts of the
     Facility A Commitment and Facility B Commitment of each of the Lenders set
     forth on the signature pages to the Credit Agreement are hereby deleted in
     their entirety and shall be replaced with the respective amounts of such
     Commitments of each such Lender set forth on the signature pages to this
     First Amendment.

               (z)  The calculation of the Total Leverage Ratio set forth in
     Schedule I to Exhibit "C" is amended by deleting, in item (i) thereof, the
     phrase "(including Subordinated Indebtedness other than any portion of the
     principal of the 1996 Senior Subordinated Indebtedness held in the
     Teletouch Escrow)" and inserting the phrase "(including Subordinated
     Indebtedness)" in substitution therefor.

               (aa) Schedule "4" to the Credit Agreement is deleted in its
     entirety and is replaced by Schedule "4" attached to this Amendment.

          2.   REPRESENTATIONS AND WARRANTIES OF THE BORROWER.  The Borrower
represents and warrants that:

          (a)  The execution, delivery and performance by the Borrower of this
          Amendment have been duly authorized by all necessary corporate action
          and this Amendment is a legal, valid and binding obligation of the
          Borrower enforceable against it in accordance with its terms, except
          as the enforcement thereof may be subject to (i) the effect of any
          applicable bankruptcy, insolvency, reorganization, moratorium or
          similar law affecting creditors' rights generally and (ii) general
          principles of equity (regardless of whether such enforcement is
          sought in a proceeding in equity or at law);



                                   -13-

<PAGE>

          (b)  After giving effect to this Amendment, each of the
          representations and warranties contained in the Credit Agreement is
          true and correct in all material respects on and as of the date
          hereof as if made on the date hereof; and

          (c)  After giving effect to this Amendment, no Default or Unmatured
          Default has occurred and is continuing.

          3.   CONDITIONS PRECEDENT.  The First Amendment Effective Date shall
not occur, and this Amendment shall be of no force and effect, until the Agent
shall have received duly executed copies (including sufficient copies for each
of the Lenders) of each of the following:

          (a)  This Amendment, executed by the Borrower, each of the
          Subsidiaries listed on the signature pages hereto and each of the
          Lenders.

          (b)  A certificate from the Secretary or an Assistant Secretary of
          the Borrower and each Subsidiary stating that there have been no
          changes to the respective Certificates of Incorporation or Bylaws of
          such Person since the Restructuring Date.

          (c)  A written opinion of Haynes and Boone, L.L.P., special counsel
          for the Borrower and its Subsidiaries, addressed to the Lenders in
          substantially the form of Exhibit "B" to this Amendment.

          (d)  Facility A Notes and Facility B Notes payable to the order of
          each of the Lenders based on each such Lender's Commitments after
          giving effect to this Amendment.

          (e)  Evidence satisfactory to the Lenders and their respective
          counsel that the Borrower shall have made all filings and
          registrations and obtained all Authorizations, if any, which are or
          may be required prerequisites to the validity, enforceability or non-
          voidability of this Amendment.

          (f)  The Borrower shall have paid such fees as shall be payable to
          the Agent and to First Chicago Capital Markets, Inc. on or prior to
          the First Amendment Effective Date pursuant to the amended and
          restated letter agreement dated September 30, 1996.

          (g)  The Borrower and its Subsidiaries shall have acknowledged, in
          writing, receipt of that certain notice dated as of the First
          Amendment Effective Date delivered by the Agent, on behalf of the
          Lenders, to the Borrower and its Subsidiaries in respect of the
          Shareholder Litigation.

          (h)  Such other documents as any Lender or its counsel may have
          reasonably requested.



                                   -14-

<PAGE>

The date on which each of the foregoing conditions precedent has been met is
referred to herein as the "First Amendment Effective Date".  Notwithstanding
the foregoing, in the event the First Amendment Effective Date has not occurred
on or before October 31, 1996, this Amendment shall not become operative and
shall be of no force or effect.

          4.   REAFFIRMATION OF GUARANTIES.  The Subsidiaries listed on the
signature pages hereto (a) consent to the terms and provisions of this
Amendment, (b) reaffirm their obligations under the Subsidiary Guaranty, and
(c) confirm that the Subsidiary Guaranty and the Subsidiary Security Agreement
remains in full force and effect with respect to the Credit Agreement
notwithstanding the amendments provided for herein.

          5.   REFERENCE TO AND EFFECT UPON THE CREDIT AGREEMENT.

     (a)  Except as specifically amended above, the Credit Agreement and the
other Loan Documents shall remain in full force and effect and are hereby
ratified and confirmed.

     (b)  The execution, delivery and effectiveness of this Amendment shall not
operate as a waiver of any right, power or remedy of the Agent or any Lender
under the Credit Agreement or any Loan Document, nor constitute a waiver of any
provision of the Credit Agreement or any Loan Document, except as specifically
set forth herein.  Upon the effectiveness of this Amendment, each reference in
the Credit Agreement to "this Agreement", "hereunder", "hereof", "herein" or
words of similar import shall mean and be a reference to the Credit Agreement
as amended hereby.  Without limitation of the foregoing: (i) the notice
referred to in Sections 5.5 and 5.7 of the Credit Agreement (as amended hereby)
is limited to the express circumstances described in the recitals hereto
(including Annex A) and is further limited solely to the Borrower's ability to
remake and reaffirm the representations and warranties set forth in Sections
5.5 and 5.7 during the pendency of the Shareholder Litigation; and (ii) nothing
contained herein shall be construed as, or shall constitute, a waiver of any
other condition precedent or any other term or requirement under the Credit
Agreement or any of the other Transaction Documents, including without
limitation (A) any other requirement that representations or warranties under
the Credit Agreement be remade or reaffirmed at any time, or (B) any Default or
Unmatured Default that may at any time occur or be continuing, even if such
Default or Unmatured Default arises as a result of the payment of Litigation
Liabilities in an amount less than the amount set forth in the notice referred
to in Sections 5.5 and 5.7 of the Credit Agreement (or, if applicable, the
amount set forth in the letter agreement referred to in Section 6.24 of the
Credit Agreement).

          6.   COSTS AND EXPENSES.

     (a)  The Borrowers hereby affirm their obligation under Section 9.7 of the
Credit Agreement to reimburse the Agent for all reasonable costs, internal
charges and out-of-pocket expenses paid or incurred by the Agent in connection
with the preparation, 



                                   -15-

<PAGE>

negotiation, execution and delivery of this Amendment, including but not 
limited to the attorneys' fees and time charges of attorneys for the Agent 
with respect thereto.

          7.   GOVERNING LAW.  THIS AMENDMENT SHALL BE GOVERNED BY AND
CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAWS (AS OPPOSED TO CONFLICTS OF LAWS
PROVISIONS) OF THE STATE OF ILLINOIS BUT GIVING EFFECT TO FEDERAL LAWS
APPLICABLE TO NATIONAL BANKS.

          8.   HEADINGS.  Section headings in this Amendment are included
herein for convenience of reference only and shall not constitute a part of
this Amendment for any other purposes.

          9.   COUNTERPARTS.  This Amendment may be executed in any number of
counterparts, each of which when so executed shall be deemed an original but
all such counterparts shall constitute one and the same instrument.



                                   -16-

<PAGE>

          IN WITNESS WHEREOF, the parties have executed this Amendment as of
the date and year first above written.


                                       PRONET INC.

                                       By: 
                                           -----------------------------------
                                           Jan Gaulding
                                           Senior Vice President

                                       BEEPERS TO GO, INC.
                                       CONTACT COMMUNICATIONS OF 
                                           MASSACHUSETTS, INC.
                                       CONTACT COMMUNICATIONS OF 
                                           PENNSYLVANIA, INC.
                                       CONTACT COMMUNICATIONS, INC.
                                       ELECTRONIC TRACKING SYSTEMS, INC.
                                       PROFESSIONAL COMMUNICATIONS
                                           SYSTEMS, INC.
                                       THE MESSAGE EXPRESS, INC.
                                       CONTACT COMMUNICATIONS INC.
                                       METROPOLITAN HOUSTON PAGING
                                           SERVICES, INC.
                                       A. G. R. ELECTRONICS, INC.
                                       PRONET SUBSIDIARY, INC.

                                       By: 
                                           -----------------------------------
                                           Jan Gaulding
                                           Vice President - Finance of each of
                                             the foregoing corporations

COMMITMENTS

Facility A Commitment:                 THE FIRST NATIONAL BANK OF CHICAGO,

     $10,833,333.00                          Individually and as Agent

                                       By: 
                                           -----------------------------------
Facility B Commitment:                     C. Mark Hedrick
     $54,166,667.00                        Vice President




                                   -17-

<PAGE>

Facility A Commitment:                 WELLS FARGO BANK (TEXAS), 
     $5,833,333.67                         NATIONAL ASSOCIATION

Facility B Commitment:                 By:
     $29,166,666.33                    Print Name:
                                       Title:


Facility A Commitment:                 UNION BANK OF CALIFORNIA, N.A.
     $4,166,666.67
                                       By:
                                           ----------------------------------
Facility B Commitment:                 Print Name:
     $20,833,333.33                    Title:



Facility A Commitment:                 LEHMAN COMMERCIAL PAPER INC.
     $4,166,666.67                     By:
                                       Print Name:
Facility B Commitment:                 Title:
     $20,833,333.33



                                   -18-

<PAGE>

                 EXHIBIT "A" TO FIRST AMENDMENT



                                        ________________, 199_

ProNet Inc.
600 Data Drive, Suite 100
Plano, Texas  75075
Attention: Ms. Jan Gaulding
           Senior Vice President

Each of the Subsidiaries listed
 on the signature page hereto

   RE: LETTER AGREEMENT--SECOND AMENDED AND RESTATED CREDIT AGREEMENT

Gentlemen/Ladies:

     Reference is made to that certain Second Amended and Restated Credit 
Agreement dated as of June 14, 1996 (as amended from time to time, the 
"Credit Agreement") among ProNet Inc. (the "Borrower"), The First National 
Bank of Chicago, individually and as agent (the "Agent") and the other 
lenders (the "Lenders") party thereto. Capitalized terms used but not 
otherwise defined herein have the respective meanings ascribed thereto in the 
Credit Agreement. This letter agreement constitutes the letter agreeement 
referred to in Section 6.24 of the Credit Agreement.

     By execution of this letter agreement, the Borrower and its Subsidiaries 
and the Agent, on behalf of the Lenders hereby agree that, for purposes of 
Sections 5.5 and 5.7 of the Credit Agreement, the maximum aggregate 
Litigation Liabilities which the Borrower may pay, or become legally 
obligated to pay, in connection with the Shareholder Litigation (excluding 
any portion thereof actually paid or payable by any insurance carrier 
pursuant to any D&O insurance policies) without causing a breach of the 
representations and warranties set forth in Sections 5.5 and 5.7 is 
$____________; [INSERT AMOUNT IN EFFECT AS OF THE DATE OF THIS LETTER 
AGREEMENT PURSUANT TO THE MOST RECENT NOTICE DELIVERED PURSUANT TO SECTIONS 
5.5 AND 5.7] PROVIDED that the Agent and the Lenders reserve the right in 
their sole discretion to decrease such amount if such decrease is deemed to 
be warranted based on the financial condition or results of operations of the 
Borrower.  Any determination to effect any such decrease shall be evidenced 
by the execution and delivery of a subsequent letter agreement among the 
Agent, on behalf of the Lenders, the Borrower and its Subsidiaries.  The 
parties hereto further agree that the amount set forth above has been 
determined based on the Lenders' credit analysis of the Borrower and its 
Subsidiaries in light of the circumstances outlined in the First Amendment 
and does not represent, and should not be construed as, an assessment or 
judgment by the Borrower and its Subsidiaries or the Lenders as to the merits 
or likely outcome of the Shareholder Litigation.

<PAGE>

     This letter agreement supersedes any and all prior versions hereof or
thereof related to the subject matter hereof.  This letter agreement may only
be amended by a writing signed by all parties hereto.  IF THIS LETTER
AGREEMENT, OR ANY ACT, OMISSION OR EVENT HEREUNDER OR THEREUNDER, BECOMES THE
SUBJECT OF A DISPUTE, THE BORROWER, ITS SUBSIDIARIES, THE AGENT AND THE LENDERS
EACH HEREBY WAIVE TRIAL BY JURY.  THIS LETTER AGREEMENT SHALL BE GOVERNED BY
THE INTERNAL LAWS OF THE STATE OF ILLINOIS.

                              Sincerely,

                              THE FIRST NATIONAL BANK OF CHICAGO,
                                  INDIVIDUALLY AND AS AGENT

                              By:

                              Title:

ACCEPTED AND AGREED TO this
____ day of __________, 199_ by
PRONET INC.

By:  ______________________________
     Jan Gaulding, Senior Vice President

ACCEPTED AND AGREED TO this
____ day of ____________, 199_ by
BEEPERS TO GO, INC.
CONTACT COMMUNICATIONS OF MASSACHUSETTS, INC.
CONTACT COMMUNICATIONS OF PENNSYLVANIA, INC.
CONTACT COMMUNICATIONS, INC.
ELECTRONIC TRACKING SYSTEMS, INC.
PROFESSIONAL COMMUNICATIONS  SYSTEMS, INC.
THE MESSAGE EXPRESS, INC.
CONTACT COMMUNICATIONS INC.
METROPOLITAN HOUSTON PAGING SERVICES, INC.
A. G. R. ELECTRONICS, INC.
PRONET SUBSIDIARY, INC.

By:  ________________________________
     Jan Gaulding
     Vice President--Finance of each of the
           foregoing corporations


                                     -2-
<PAGE>

                 EXHIBIT "B" TO FIRST AMENDMENT

                       OPINION OF COUNSEL

                          See Attached




































                                     -3-
<PAGE>

                          SCHEDULE "4"

                     SHAREHOLDER LITIGATION

                          See Attached

































                                      -4-
<PAGE>

                            ANNEX A

                          See Attached






























                                     -5-

<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
UNAUDITED FINANCIAL STATEMENTS FOR PRONET FOR THE NINE MONTHS ENDED SEPTEMBER
30, 1996 AND IS QUAFILIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-START>                             JAN-01-1996
<PERIOD-END>                               SEP-30-1996
<CASH>                                           1,934
<SECURITIES>                                         0
<RECEIVABLES>                                   12,416
<ALLOWANCES>                                       876
<INVENTORY>                                      2,465
<CURRENT-ASSETS>                                18,991
<PP&E>                                         126,666
<DEPRECIATION>                                  47,518
<TOTAL-ASSETS>                                 284,818
<CURRENT-LIABILITIES>                           20,793
<BONDS>                                         99,361
                                0
                                          0
<COMMON>                                           120
<OTHER-SE>                                     139,196
<TOTAL-LIABILITY-AND-EQUITY>                   284,818
<SALES>                                         74,454
<TOTAL-REVENUES>                                74,454
<CGS>                                            9,443
<TOTAL-COSTS>                                   27,733
<OTHER-EXPENSES>                                63,173
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              11,316
<INCOME-PRETAX>                               (27,534)
<INCOME-TAX>                                       224
<INCOME-CONTINUING>                           (27,758)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                  (27,758)
<EPS-PRIMARY>                                   (3.10)
<EPS-DILUTED>                                   (3.10)
        

</TABLE>


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