MOTOROLA INC
8-K, 1994-08-18
RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT
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                          SECURITIES AND EXCHANGE COMMISSION
         
                                Washington, D.C.  20549
         
         
                                _______________________
         
         
                                       FORM 8-K
                                    CURRENT REPORT
         
         
                          Pursuant to Section 13 or 15(d) of
                          the Securities Exchange Act of 1934
         
                        Date of Report (Date of earliest event
                              reported):  August 5, 1994
         
         
                                    MOTOROLA, INC.
                (Exact name of registrant as specified in its charter)
         
                                       DELAWARE
                    (State or other jurisdiction of incorporation)
         
         1-7221                        36-1115800
         (Commission File Number)      (I.R.S. Employer Identification No.)
         
         1303 East Algonquin Road, Schaumburg, Illinois 60196
         (Address of principal executive offices)       (Zip Code)
         
         Registrant's telephone number, including area code:  (708) 576-5000
         
                                    Not Applicable
                      (Former name or former address, if changed
                                  since last report.)
         









         
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         Item 5.   Acquisition or Disposition of Assets.
         
         On August 5, 1994 Motorola, Inc. ("Motorola") announced that it 
         had entered into an Agreement and Plan of Contribution and 
         Merger, dated August 4, 1994 (the "Merger Agreement") pursuant 
         to which Motorola will contribute its specialized mobile radio 
         assets and liabilities in certain geographical areas in connec-
         tion with the merger (the "Merger") of Nextel Communications, 
         Inc. ("Nextel") with and into ESMR, Inc., a wholly-owned sub-
         sidiary of Motorola.  ESMR, Inc. will be renamed Nextel Com-
         munications, Inc. following the Merger.  Motorola will hold up 
         to 62 million shares of Nextel common stock following the 
         Merger.  The closing of the transactions contemplated by the 
         Merger Agreement are subject to the terms and conditions of the 
         Merger Agreement, which is incorporated herein by reference.
         
         
         Item 7.   Exhibits.
         
         Exhibit 5.1  Agreement and Plan of Contribution and Merger,
                      dated August 4, 1994, among Nextel Communications,
                      Inc., Motorola, Inc., ESMR Inc. and ESMR Sub, Inc.
         





























         
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                   Pursuant to the requirements of the Securities Ex-
         change Act of 1934, the registrant has duly caused this report 
         to be signed on its behalf by the undersigned thereunto duly 
         authorized.
         
         
                                       MOTOROLA, INC.
                                       
                                       
                                       By /s/ Peter Lawson       
                                         Peter Lawson
                                         Corporate Vice President
         
         Date:  August  18, 1994






































         
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                                    Form 8-K
         
                                  Exhibit Index
         
         
         Exhibit No.    Description                  Sequential Page No.
         
         5.1            Agreement and Plan of                 5
                        Contribution and Merger, 
                        dated August 4, 1994, among
                        Nextel Communications, Inc., 
                        Motorola, Inc., ESMR, Inc. 
                        and ESMR Sub, Inc.
         






































         
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                                                Exhibit 5.1
         
         
         
         
         
         
         
         
         
         
                                                                       
         
         
                  AGREEMENT AND PLAN OF CONTRIBUTION AND MERGER
         
                                      AMONG
         
                          NEXTEL COMMUNICATIONS, INC.,
         
                                 MOTOROLA, INC.
         
                                   ESMR, INC.
         
                                       AND
         
                                 ESMR SUB, INC.
         
                              Dated August 4, 1994
         
         
                                                                       
         
         
         
         

















         
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                                TABLE OF CONTENTS
         
         
                                    ARTICLE I
         
         Definitions...............................................    2
         
         
                                   ARTICLE II
         
         The Closing...............................................   25
         
              2.1.  Closing Date...................................   25
              2.2.  Pre-Closing Actions............................   25
              2.3.  The Closing....................................   27
         
         
                                   ARTICLE III
         
         Terms of Nextel Merger....................................   28
         
              3.1.  Terms of Nextel Merger.........................   28
         
         
                                   ARTICLE IV
         
         Contribution of Assets, Assumption of Liabilities
           and Contingent Stock Issuance...........................   30
         
              4.1.  Contributed Assets.............................   30
              4.2.  Assumed Liabilities............................   41
              4.3.  Issuance of Shares.............................   44
              4.4.  Change in Capitalization.......................   45
              4.5.  Delivery Requirement and Procedures-
                      Nextel Territory.............................   45
              4.6.  Final Channel Delivery- 
                      Nextel Territory.............................   51
              4.7.  Delivery Requirement and Procedures-
                      OneComm Territory............................   52
              4.8.  Delivery Requirement and Procedures-Dial
                    Page Territory.................................   56
              4.9.  Certain Covenants Relating to Channel Delivery.   61
             4.10.  Interim Restrictions on Holdback Shares........   63
         
         
                                    ARTICLE V
         
         Representations and Warranties of the Company.............   65
         
              5.1.  Organization of the Company....................   65
              5.2.  Organization of Subsidiaries...................   65
              5.3.  Authorization of Agreements....................   66
              5.4.  Capital Stock..................................   66

         
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              5.5.  Compliance with Other Instruments..............   68
              5.6.  Litigation.....................................   69
              5.7.  Employee Benefit Plans.........................   69
              5.8.  Taxes..........................................   71
              5.9.  Intellectual Property..........................   72
             5.10.  Reports and Financial Statements...............   73
             5.11.  Absence of Certain Changes or Events...........   74
             5.12.  Compliance with Laws...........................   77
             5.13.  Regulatory Matters.............................   79
             5.14.  Properties.....................................   81
             5.15.  Compliance with Charter and Contracts..........   82
             5.16.  Affiliated Transactions........................   83
             5.17.  Brokers and Finders............................   83
             5.18.  S-4 Registration Statement and Proxy
                      Statement/Prospectus.........................   83
             5.19.  Consummation of Currently Announced
                      Transactions.................................   84
         
         
                                   ARTICLE VI
         
         Representations and Warranties of Motorola................   87
         
              6.1.  Organization of Motorola.......................   88
              6.2.  New Sub and ESMR Sub...........................   88
              6.3.  Authorization of Agreements....................   89
              6.4.  Capital Stock..................................   90
              6.5.  Compliance with Other Instruments..............   91
              6.6.  Litigation.....................................   92
              6.7.  Financial Statements...........................   92
              6.8.  Absence of Certain Changes or Events...........   94
              6.9.  Compliance with Laws...........................   95
             6.10.  Regulatory Matters.............................   96
             6.11.  Properties.....................................   99
             6.12.  Compliance with Charter and Contracts..........  100
             6.13.  Brokers and Finders............................  101
             6.14.  S-4 Registration Statement and Proxy
                      Statement/Prospectus.........................  101
             6.15.  Ownership of Company Shares....................  102
             6.16.  Sufficiency of Assets..........................  102
             6.17.  Bulk Sales.....................................  105
             6.18.  Affiliated Transactions........................  106
         
         
                                   ARTICLE VII
         
         Additional Covenants and Agreements.......................  106
         
              7.1.  Interim Conduct of Business....................  106
              7.2.  Other Transactions.............................  107
              7.3.  Meeting of Stockholders........................  108
              7.4.  Registration Statement.........................  108
              7.5.  Reasonable Efforts.............................  109

         
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              7.6.  Access to Information..........................  110
              7.7.  Treatment of Options, Warrants and
                      Other Obligations............................  111
              7.8.  Registration and Listing of New Sub Shares.....  113
              7.9.  Right to Nominate a Director of New Sub........  114
             7.10.  Tax Matters....................................  115
             7.11.  Other Post-Closing Actions.....................  115
             7.12.  Limitation on Certain Actions..................  119
             7.13.  Anti-Dilutive Right............................  120
             7.14.  Transfer of New Sub Shares.....................  122
             7.15.  Technology Agreements..........................  124
             7.16.  Certain Consent Rights of Motorola.............  124
             7.17.  Switch in Technology...........................  128
             7.18.  Affiliated Party Transactions..................  129
         
         
                                  ARTICLE VIII
         
         Conditions................................................  129
         
              8.1.  Conditions to Each Party's Obligations.........  129
              8.2.  Conditions to Obligations of Motorola
                      and Its Subsidiaries.........................  131
              8.3.  Conditions to Obligations of the Company.......  133
              8.4.  Clearnet Transaction...........................  135
         
         
                                   ARTICLE IX
         
         Termination...............................................  135
         
              9.1.  Termination by Mutual Consent..................  135
              9.2.  Termination by Either Motorola
                      or the Company...............................  135
              9.3.  Effect of Termination and Abandonment..........  135
         
         
                                    ARTICLE X
         
         Indemnification...........................................  136
         
             10.1.  Indemnification Relating to the
                      Agreement....................................  136
             10.2.  Indemnification Procedures.....................  138
             10.3.  Limitation on Indemnity........................  141
             10.4.  Remedies Cumulative............................  141
         
         
                                   ARTICLE XI
         
         Miscellaneous and General.................................  142
         
             11.1.  Survival.......................................  142

         
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             11.2.  Expenses.......................................  142
             11.3.  Notices, Etc...................................  142
             11.4.  Amendments, Waivers, Etc.......................  143
             11.5.  No Assignment..................................  143
             11.6.  Entire Agreement...............................  143
             11.7.  Specific Performance...........................  144
             11.8.  Remedies Cumulative............................  144
             11.9.  No Waiver......................................  144
            11.10.  No Third Party Beneficiaries...................  144
            11.11.  Public Announcements...........................  144
            11.12.  Governing Law..................................  145
            11.13.  Counterparts...................................  145
            11.14.  Knowledge......................................  145
            11.15.  Transactions Contemplated by this Agreement....  145
            11.16.  Dispute Resolution.............................  145
         
         Exhibit A  -  Asset Transfer and Assumption of Liability Docu-
                       ment
         Exhibit B  -  Equipment Finance Agreement Amendment
         Exhibit C  -  Equipment Purchase Agreement Amendment
         Exhibit D  -  Management Termination Agreement
         Exhibit E  -  Amended and Restated Certificate of Incorporation
         Exhibit F  -  Registration Rights Agreement
         Exhibit G  -  SMR Services Agreement
         Exhibit H  -  Model Form of SMR License and Asset Purchase
                         Agreement
         Exhibit I  -  Continuity of Interest Statement
         Exhibit J  -  Terms of Tax Allocation Agreement
         Exhibit K  -  OneComm Assigned Channel Values
         Exhibit L  -  OneComm Channel Value Calculation Example
         Exhibit M  -  Dial Page Assigned Channel Values
         Exhibit N  -  List of Dial Page Territory Channels Deemed
                         Delivered
         
         Additional Documents Delivered at Signing
         
         5.2        Company Subs
         5.3        Company Board Resolutions
         5.10(a)    Copies of Company's Registration Statements
         5.10(c)    Company Financial Statements
         6.9(b)(i)  Motorola List of Channels Subject to Cancellation
         
         Company Disclosure Statement
         Motorola/Dial Page Disclosure Statement
         Motorola/Nextel Disclosure Statement
         Motorola/OneComm Disclosure Statement
         







         
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                  AGREEMENT AND PLAN OF CONTRIBUTION AND MERGER
         
                   AGREEMENT AND PLAN OF CONTRIBUTION AND MERGER (here-
         inafter called this "Agreement"), dated August 4, 1994, among 
         Nextel Communications, Inc., a Delaware corporation (the "Com-
         pany"), Motorola, Inc., a Delaware corporation ("Motorola"), 
         ESMR, Inc., a Delaware corporation and a Wholly-Owned Subsid-
         iary of Motorola ("New Sub"), ESMR Sub, Inc., a Delaware corpo-
         ration and a Wholly-Owned Subsidiary of New Sub ("ESMR Sub"), 
         and the other Subsidiaries of Motorola listed as signatories 
         hereto (the "Motorola SMR Subsidiaries").
         
         
                                    RECITALS
         
                   WHEREAS, prior to the date of this Agreement, 
         Motorola has created a new, Wholly-Owned Subsidiary, New Sub, 
         and, along with the Motorola SMR Subsidiaries, has contributed 
         certain assets and liabilities relating to Motorola's 800 MHz 
         SMR business in the Applicable Nextel Geographic Areas to New 
         Sub in exchange for the issuance to Motorola and the Motorola 
         SMR Subsidiaries of New Sub Shares;
         
                   WHEREAS, the Company and OneComm have entered into an 
         Agreement and Plan of Merger, dated as of July 13, 1994, pro-
         viding for the merger (the "OneComm Merger") of OneComm with 
         and into the Company (the "Nextel-OneComm Merger Agreement");
         
                   WHEREAS, assuming and conditioned upon the consumma-
         tion of the OneComm Merger, Motorola and the Motorola SMR 
         Subsidiaries desire to contribute certain assets and liabili-
         ties relating to Motorola's 800 MHz SMR business in the 
         Applicable OneComm Geographic Areas to New Sub in exchange for 
         the issuance to Motorola and the Motorola SMR Subsidiaries of 
         New Sub Shares;
         
                   WHEREAS, the Company and Dial Page may enter into 
         definitive transaction agreements providing for the acquisition 
         of Dial Page (or, alternatively, substantially all of the 
         assets of Dial Page including, in either case, Dial Call or 
         substantially all of the assets of Dial Call) by the Company 
         (or by a wholly-owned subsidiary of the Company) (the "Dial 
         Page Acquisition");
         
                   WHEREAS, assuming and conditioned upon the 
         consummation of the Dial Page Acquisition, Motorola and the 
         Motorola SMR Subsidiaries desire to contribute certain assets 
         and liabilities relating to Motorola's 800 MHz SMR business in 
         the Applicable Dial Page Geographic Areas to New Sub in 

         
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         exchange for the issuance to Motorola and the Motorola SMR 
         Subsidiaries of New Sub Shares;
         
                   WHEREAS, the parties hereto have entered into this 
         Agreement to set forth the terms applicable to an overall 
         transaction that contemplates and will result in (a) the merger 
         of the Company with and into New Sub, in which New Sub will be 
         the Surviving Corporation, (b) assuming and conditioned upon 
         the consummation of the OneComm Merger, the contribution by 
         Motorola and the Motorola SMR Subsidiaries of certain assets 
         and liabilities in the Applicable OneComm Geographic Areas to 
         New Sub in exchange for New Sub Shares and (c) assuming and 
         conditioned upon the consummation of the Dial Page Acquisition, 
         the contribution by Motorola and the Motorola SMR Subsidiaries 
         of certain assets and liabilities in the Applicable Dial Page 
         Geographic Areas to New Sub in exchange for New Sub Shares;
         
                   WHEREAS, the transactions contemplated by this Agree-
         ment are intended to be tax-free to the Company, Motorola, 
         OneComm, each of the other parties hereto and their respective 
         stockholders;
         
                   WHEREAS, the Boards of Directors of Motorola, New 
         Sub, and the Company have determined that it is in the best 
         interests of their respective stockholders to effect the trans-
         actions contemplated by this Agreement; 
         
                   WHEREAS, the parties hereto desire to make certain 
         representations, warranties, covenants and agreements in con-
         nection with the transactions contemplated herein;
         
                   NOW, THEREFORE, in consideration of the mutual repre-
         sentations, warranties, covenants and agreements set forth 
         herein, the parties hereto hereby agree as follows:
         
         
                                    ARTICLE I
         
                                   DEFINITIONS
         
                   As used in this Agreement, the terms defined below 
         shall have the respective meanings hereinafter specified.  
         Whenever used in this Agreement, any noun or pronoun shall be 
         deemed to include both the singular and plural and to cover all 
         genders.  The name assigned this Agreement and the section cap-
         tions used herein are for convenience of reference only and 
         shall not affect the interpretation or construction hereof.  
         Unless otherwise specified, the terms "hereof", "herein" and 


         
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         similar terms refer to this Agreement as a whole, and refer-
         ences herein to Articles or Sections refer to Articles or Sec-
         tions of this Agreement.
         
                   "5% Holders":  Stockholders that will beneficially 
         hold five percent (5%) or more of either the New Sub Class A 
         Common Stock or the New Sub Class B Common Stock immediately 
         following the Closing.
         
                   "Acquired SMR License":  An Acquired SMR License-
         Nextel Territory, an Acquired SMR License-OneComm Territory or 
         an Acquired SMR License-Dial Page Territory.
         
                   "Acquired SMR License-Dial Page Territory":  Any 
         Motorola McSMR-Dial Page Territory or Substitute SMR License-
         Dial Page Territory with respect to which Motorola, a Motorola 
         SMR Subsidiary or New Sub has entered into a binding agreement 
         with the owner thereof providing Motorola, such Motorola SMR 
         Subsidiary, New Sub or their respective assignees with the 
         right to acquire such Motorola McSMR or Substitute SMR License 
         the only material condition to which is the procurement of an 
         FCC Order approving the transfer thereof.
         
                   "Acquired SMR License-Nextel Territory":  Any 
         Motorola McSMR-Nextel Territory or Substitute SMR License-
         Nextel Territory with respect to which Motorola, a Motorola SMR 
         Subsidiary or New Sub has entered into a binding agreement with 
         the owner thereof providing Motorola, such Motorola SMR Subsid-
         iary, New Sub or their respective assignees with the right to 
         acquire such Motorola McSMR or Substitute SMR License the only 
         material condition to which is the procurement of an FCC Order 
         approving the transfer thereof.
         
                   "Acquired SMR License-OneComm Territory":  Any 
         Motorola McSMR-OneComm Territory or Substitute SMR License-
         OneComm Territory with respect to which Motorola or a Motorola 
         SMR Subsidiary has entered into a binding agreement with the 
         owner thereof providing Motorola or such Motorola SMR Subsid-
         iary or their respective assignees with the right to acquire 
         such Motorola McSMR or Substitute SMR License, the only mate-
         rial condition to which is the procurement of an FCC Order ap-
         proving the transfer thereof.
         
                   "Action":  Any action, suit, arbitration, inquiry, 
         proceeding or investigation by or before any Governmental Au-
         thority.
         
                   "Actual Market Shortfall Amount-Nextel Territory":  
         As defined in Section 4.5(b)(v).
         
         
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                   "Advanced Digital Coverage License":  An Advanced 
         Digital Coverage License-Nextel Territory, an Advanced Digital 
         Coverage License-OneComm Territory or an Advanced Digital 
         Coverage License-Dial Page Territory.
         
                   "Advanced Digital Coverage License-Dial Page Terri-
         tory":  An advanced digital coverage FCC License, or an FCC 
         application therefor, listed in Tab 7 of the Motorola/Dial Page 
         Disclosure Statement.
         
                   "Advanced Digital Coverage License-Nextel Territory":  
         An advanced digital coverage FCC License, or an FCC application 
         therefor, held by New Sub listed in Tab 8 of the Motorola/
         Nextel Disclosure Statement.
         
                   "Advance Digital Coverage License-OneComm Territory":  
         An advanced digital coverage FCC License, or an FCC application 
         therefor, listed in Tab 9 of the Motorola/OneComm Disclosure 
         Statement.
         
                   "Affiliate":  As defined in Rule 12b-2 under the Ex-
         change Act.
         
                   "Affiliate Contracts":  As defined in Section 6.18.
         
                   "Aggregate Closing Shortfall Amount-Nextel Terri-
         tory":  As defined in Section 4.5(b)(vi).
         
                   "Aggregate Final Shortfall Amount-Nextel Territory":  
         As defined in Section 4.6(b).
         
                   "AMI":  Advanced MobileComm, Inc., a Massachusetts 
         corporation.
         
                   "AMS":  American Mobile Systems Incorporated, a Dela-
         ware corporation.
         
                   "Ancillary Agreements":  The Management Termination 
         Agreement, the Registration Rights Agreement, the SMR Services 
         Agreement, the Tax Allocation Agreement, the Supplemental 
         Indentures, the Equipment Purchase Agreement Amendment, and the 
         Equipment Finance Agreement Amendment.
         
                   "Applicable Dial Page Geographic Areas":  The geo-
         graphic areas in the United States set forth at Tab 1 of the 
         Motorola/Dial Page Disclosure Statement.
         
                   "Applicable Geographic Areas":  Collectively, the 
         Applicable Nextel Geographic Areas, the Applicable OneComm 
         Geographic Areas and the Applicable Dial Page Geographic Areas.
         
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                   "Applicable Management Agreements":  The management 
         agreements between the Company or its Affiliates and Motorola 
         set forth in Tab 9 of the Company Disclosure Statement.
         
                   "Applicable Nextel Geographic Areas":  The geographic 
         areas in the United States set forth at Tab 1 of the Motorola/
         Nextel Disclosure Statement.
         
                   "Applicable Nextel Group Substitution Cap":  As de-
         fined in Section 4.5(a)(iv).
         
                   "Applicable Nextel Market Channel Target":  As de-
         fined in Section 4.5(a)(i).
         
                   "Applicable Nextel Market Substitution Cap":  As de-
         fined in Section 4.5(a)(iii).
         
                   "Applicable OneComm Geographic Areas":  The geo-
         graphic areas in the United States set forth at Tab 1 of the 
         Motorola/OneComm Disclosure Statement.
         
                   "Applicable SMR Assets-Dial Page Territory":  The 
         assets of Motorola and the Motorola SMR Subsidiaries relating 
         to the Applicable SMR Business-Dial Page Territory which will 
         be transferred to New Sub in accordance with Section 4.1(c) 
         hereof.
         
                   "Applicable SMR Assets-Nextel Territory":  The assets 
         of Motorola and the Motorola SMR Subsidiaries relating to the 
         Applicable SMR Business-Nextel Territory which have heretofore 
         been transferred to New Sub in accordance with Section 4.1(a) 
         hereof.
         
                   "Applicable SMR Assets-OneComm Territory":  The as-
         sets of Motorola and the Motorola SMR Subsidiaries relating to 
         the Applicable SMR Business-OneComm Territory which will be 
         transferred to New Sub in accordance with Section 4.1(b) 
         hereof.
         
                   "Applicable SMR Business":  Together, the Applicable 
         SMR Business-Nextel Territory, the Applicable SMR Business-
         OneComm Territory and the Applicable SMR Business-Dial Page 
         Territory.
         
                   "Applicable SMR Business Financial Statements-Dial 
         Page Territory":  As defined in Section 6.7(c).
         


         
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                   "Applicable SMR Business Financial Statements-Nextel 
         Territory":  As defined in Section 6.7(a).
         
                   "Applicable SMR Business Financial Statements-OneComm 
         Territory":  As defined in Section 6.7(b).
         
                   "Applicable SMR Business-Dial Page Territory":  The 
         business conducted by Motorola and the Motorola SMR Subsid-
         iaries as of the Closing Date in the Applicable Dial Page Geo-
         graphic Areas utilizing the Motorola Owned SMR Licenses-Dial 
         Page Territory and the Motorola McSMRs-Dial Page Territory 
         listed in Tabs 1 and 2 of the Motorola/Dial Page Disclosure 
         Statement.
         
                   "Applicable SMR Business-Nextel Territory":  The 
         business conducted by Motorola and the Motorola SMR Subsidiar-
         ies as of March 31, 1994, and by them through New Sub as of the 
         date hereof, in the Applicable Nextel Geographic Areas utiliz-
         ing the Motorola Owned SMR Licenses-Nextel Territory and the 
         Motorola McSMRs-Nextel Territory listed in Tabs 1 and 2 of the 
         Motorola/Nextel Disclosure Statement.
         
                   "Applicable SMR Business-OneComm Territory":  The 
         business conducted by Motorola and the Motorola SMR Subsidiar-
         ies as of the Closing Date in the Applicable OneComm Geographic 
         Areas utilizing the Motorola Owned SMR Licenses-OneComm Terri-
         tory and the Motorola McSMRs-OneComm Territory listed in Tabs 2 
         and 3 of the Motorola/OneComm Disclosure Statement.
         
                   "Applicable SMR Liabilities-Dial Page Territory":  
         The liabilities of Motorola and the Motorola SMR Subsidiaries 
         relating to the Applicable SMR Business-Dial Page Territory 
         which will be assumed by New Sub in accordance with Section 
         4.2(c) hereof.
         
                   "Applicable SMR Liabilities-Nextel Territory":  Those 
         identified liabilities of Motorola and the Motorola SMR Subsid-
         iaries relating to the Applicable SMR Business-Nextel Territory 
         which have heretofore been assumed by New Sub in accordance 
         with Section 4.2(a) hereof.  
         
                   "Applicable SMR Liabilities-OneComm Territory":  The 
         liabilities of Motorola and the Motorola SMR Subsidiaries re-
         lating to the Applicable SMR Business-OneComm Territory which 
         will be assumed by New Sub in accordance with Section 4.2(b) 
         hereof.  
         
                   "Asset Transfer and Assumption of Liability Docu-
         ment":  As defined in Section 4.1(d) and attached hereto as 
         Exhibit A.
         
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                   "Assignment Instrument":  As defined in Section 
         2.3(c).
         
                   "Assumed Liabilities":  As defined in Section 4.2(d).
         
                   "Audited Statements":  As defined in Section 5.10.  
         
                   "Authorization":  Any consent, approval or authoriza-
         tion of, expiration or termination of any waiting period re-
         quirement (including pursuant to the HSR Act) of, or filing, 
         registration, qualification, declaration or designation with or 
         by, any Governmental Authority. 
         
                   "Benefit Plans":  All compensation and benefit plans, 
         contracts and arrangements in effect as of the date hereof in-
         cluding, without limitation, all bonus, incentive or deferred 
         compensation, severance pay, pension, profit sharing, savings 
         and thrift and medical and life insurance plans in which any 
         current or former employees, agents, directors or independent 
         contractors of the Company and its Existing Subsidiaries, and 
         their respective dependents participate.
         
                   "Business Condition":  The business, properties, op-
         erations and financial condition of a specified corporation, 
         division or area of operations.
         
                   "Business Day":  Any day on which there is trading on 
         the New York Stock Exchange.
         
                   "Canadian Equity Interest":  The securities to be 
         received by the Company from Motorola Canada, which securities 
         represent a fully diluted (disregarding those shares to be is-
         sued in the Canadian SMR Company's initial public offering) 
         thirty percent (30%) equity ownership interest in the Canadian 
         SMR Company, pursuant to and in accordance with the terms of 
         the Clearnet Agreement.  
         
                   "Canadian SMR Company":  The entity to be formed by 
         Clearnet and Motorola Canada, as contemplated by that certain 
         Memorandum of Understanding, dated as of February 28, 1994 by 
         and among the Company, Clearnet and Motorola Canada, which is 
         to receive substantially all of the assets and rights and to 
         continue to operate the businesses constituting the respective 
         800 MHz SMR operations of each of Clearnet and Motorola Canada 
         in Canada (other than in Manitoba and Nova Scotia).
         
                   "Certificate of Nextel Merger":  The certificate of 
         merger with respect to the merger of the Company with and into 

         
                                       -7-
                                     <PAGE>
<PAGE>







         New Sub, containing the provisions required by, and executed in 
         accordance with, Section 251 of the DGCL.
         
                   "Change of Control":  The occurrence of any of the 
         following events (other than any such event caused by Motorola 
         or any group of Persons including Motorola or any of its Con-
         trolled Affiliates) with respect to the Company:
         
                        (a)  any person (as such term is used in Sec-
              tions 13(d) and 14(d) of the Exchange Act and the regula-
              tions thereunder) is or becomes the beneficial owner (as 
              defined in Rule 13d-3 under the Exchange Act), directly or 
              indirectly, of more than 50% of the then outstanding Com-
              pany Shares; or
         
                        (b)  the Company consolidates with, or merges 
              with or into, another Person or sells, assigns, conveys, 
              transfers, leases or otherwise disposes of all or substan-
              tially all of its assets to any Person, or any Person con-
              solidates with, or merges with or into, the Company, where 
              in any such event, as a result of such transaction, the 
              Persons who were stockholders of the Company immediately 
              prior to such transaction thereafter own securities repre-
              senting less than 51% of the total combined voting power 
              of the surviving or resulting Person or the Person to whom 
              such assets are sold; provided that the event described in 
              this clause (b) shall not be deemed to occur by reason of 
              the Nextel Merger or the OneComm Merger; or
         
                        (c)  individuals who are members of the Board of 
              Directors on the date hereof (together with any new direc-
              tors whose election by such Board of Directors or whose 
              nomination for election by the stockholders of the Company 
              was approved by a vote of 66 2/3% of the directors then 
              still in office who were either directors on the date 
              hereof or whose election or nomination for election (or 
              the terms of a transaction which provided a third party 
              the right to nominate, or to have appointed or elected, 
              was previously so approved) but excluding any such indi-
              vidual whose initial assumption of office occurs as a re-
              sult of either an actual or threatened election contest 
              (as such terms are used in Rule 14a-11 of Regulation 14A 
              promulgated under the Exchange Act) or other actual or 
              threatened solicitation of proxies or consents by or on 
              behalf of a person other than the Board) cease for any 
              reason to constitute a majority of the Board of Directors 
              then in office; or
         
                        (d)  any stockholder or prospective stockholder 
              of the Company is granted supermajority voting rights as a 
         
                                       -8-
                                     <PAGE>
<PAGE>







              stockholder or director or disproportionate Board repre-
              sentation, or otherwise obtains effective control of the 
              Company (other than a Strategic Investor which becomes a 
              Strategic Investor in compliance with Sections 7.16 and 
              7.17 hereof); or
         
                        (e)  the Company's Board of Directors approving, 
              or the Company's entering into an agreement providing for, 
              a transaction, event or development that constitutes (or 
              would constitute if consummated) a Change of Control 
              pursuant to any of the foregoing.
         
                   "Channel Delivery Status Statement-Dial Page Terri-
         tory":  As defined in Section 4.8(b)(iv).
         
                   "Channel Delivery Status Statement-Nextel Territory":  
         As defined in Section 4.5(b)(v).
         
                   "Channel Delivery Status Statement-OneComm Terri-
         tory":  As defined in Section 4.7(b)(iv).
         
                   "Clearnet":  Clearnet, Inc., a corporation formed 
         under the laws of Ontario, Canada.
         
                   "Clearnet Agreement":  The definitive agreements con-
         templated by that certain Memorandum of Understanding dated as 
         of February 28, 1994 by and among the Company, Clearnet and 
         Motorola Canada.
         
                   "Clearnet Attributable Shares":  Two Million Five 
         Hundred Thousand (2,500,000) of the New Sub Shares issuable to 
         Motorola or its designee in accordance with Section 2.2(a) 
         hereof which, if the Clearnet Transaction has not been con-
         summated as of the Closing, will be attributable to, and 
         contingent upon, consummation of the Clearnet Transaction.
         
                   "Clearnet Transaction":  The formation of the Cana-
         dian SMR Company and the issuance of the Canadian Equity Inter-
         est to the Company in accordance with the Clearnet Agreement.
         
                   "Closing":  The closing of the Nextel Merger.
         
                   "Closing Date":  The date on which the Closing oc-
         curs.
         
                   "Closing Date Shortfall Amount-Dial Page Territory":  
         As defined in Section 4.8(b)(v).
         
                   "Closing Date Shortfall Amount-OneComm Territory":  
         As defined in Section 4.7(b)(v).
         
                                       -9-
                                     <PAGE>
<PAGE>







         
                   "Code":  The Internal Revenue Code of 1986, as 
         amended, and all regulations promulgated thereunder, as in ef-
         fect from time to time.
         
                   "Comcast":  Comcast Corporation, a Pennsylvania cor-
         poration.
         
                   "Comcast Anti-Dilutive Rights":  As defined in Sec-
         tion 5.19(c).
         
                   "Comcast FCI":  Comcast FCI, Inc., a Delaware corpo-
         ration.
         
                   "Comcast Stock Purchase Agreement":  The Stock Pur-
         chase Agreement, dated as of September 14, 1992, by and among 
         Comcast, Comcast FCI and the Company as amended through the 
         date hereof, including any amendments thereto made hereafter in 
         compliance with Sections 7.16 and 7.17 hereof.
         
                   "Company":  Nextel Communications, Inc., a Delaware 
         corporation.
         
                   "Company Class A Common Stock":  The class A common 
         stock, $.001 par value per share, of the Company.
         
                   "Company Class B Common Stock":  The class B non-
         voting common stock, $.001 par value per share, of the Company.  
         
                   "Company Disclosure Statement":  The disclosure 
         statement dated the date of this Agreement delivered by the 
         Company to Motorola.
         
                   "Company Fairness Opinion":  As defined in Section 
         8.3(g).
         
                   "Company Financial Statements":  As defined in Sec-
         tion 5.10.
         
                   "Company Permitted Encumbrances":  As defined in Sec-
         tion 5.14.
         
                   "Company SEC Reports":  As defined in Section 5.10.
         
                   "Company Shares":  Collectively, the shares of Com-
         pany Class A Common Stock and the shares of Company Class B 
         Common Stock.
         
                   "Company Stock Option Plans":  As defined in Section 
         7.7.
         
         
                                      -10-
                                     <PAGE>
<PAGE>







                   "Continuity of Interest Statement":  As defined in 
         Section 7.10.
         
                   "Contributed Assets":  As defined in Section 4.1(d).
         
                   "Contributed Channels-Dial Page Territory":  As 
         defined in Section 4.8(b)(v).
         
                   "Contributed Channels-OneComm Territory":  As defined 
         in Section 4.7(b)(v).
         
                   "Controlled Affiliate":  As to any Person, an Affili-
         ate of such Person that is controlled (within the meaning of 
         Rule 12b-2 under the Exchange Act), directly or indirectly, by 
         such Person excluding, in the case of Motorola, ARDIS, a joint 
         venture in which Motorola has agreed to acquire the other ven-
         turer's interest, as such business may be continued by 
         Motorola, or by Motorola and any joint venturers, from time to 
         time.
         
                   "Controlled Group Liability":  As defined in Section 
         5.7.
         
                   "Core Market-Nextel Territory":  Each Market-Nextel 
         Territory identified as a "core" Market in Tab 10 of the 
         Motorola/Nextel Disclosure Statement.
         
                   "Currently Announced Transactions":  As defined in 
         Section 5.19(a).
         
                   "Customer List":  The names, addresses, purchase his-
         tory and other account information concerning customers whose 
         contracts (a) have heretofore been assigned to New Sub pursuant 
         to the Asset Transfer and Assumption of Liability Documents, as 
         such information has been updated from the date of the Asset 
         Transfer and Assumption of Liability Documents through the 
         Closing or (b) will be assigned to New Sub at Closing pursuant 
         to Sections 4.1(b) or 4.1(c) hereof (it being understood that 
         to the extent any such list includes reference to 900 MHz 
         customers, such customers are not included with respect to 
         900 MHz services except to the extent otherwise agreed pursuant 
         to Section 7.11(f) hereof).
         
                   "Dedicated Site":  As defined in Section 
         6.16(b)(i)(A).
         
                   "Demand Party":  As defined in Section 11.15.
         
                   "DGCL":  The Delaware General Corporation Law.
         
                   "Dial Call":  Dial Call Communications, Inc., a 
         Delaware corporation and a Wholly-Owned Subsidiary of Dial 
         Page.
         
                                      -11-
                                     <PAGE>
<PAGE>







         
                   "Dial Page":  Dial Page, Inc., a Delaware 
         corporation.
         
                   "Dial Page Acquisition":  As defined in the recitals.
         
                   "Dial Page Attributable Shares":  Thirteen million 
         (13,000,000) of the New Sub Shares issuable to Motorola in 
         accordance with Section 2.2(a) hereof which will be attribut-
         able to, and contingent upon the contribution of the Applicable 
         SMR Assets-Dial Page Territory as contemplated in Section 
         2.3(b) hereof.
         
                   "Distributee":  As defined in Section 4.10(a).
         
                   "Effective Time":  As defined in Section 2.3.
         
                   "Employees":  As defined in Section 5.7.
         
                   "Encumbrance":  Any lien, claim, charge, security 
         interest, option, mortgage, pledge or other legal or equitable 
         encumbrance.
         
                   "Environmental Laws":  All Laws and Orders issued, 
         promulgated, approved or entered into, in each case as in ef-
         fect from time to time, relating to the protection of the envi-
         ronment or the protection of public health and safety from en-
         vironmental concerns.
         
                   "Equipment Finance Agreement Amendment":  The equip-
         ment finance agreement amendment attached hereto as Exhibit B.
         
                   "Equipment Purchase Agreement Amendments":  The 
         amendments to the ESMR Purchase Agreement and the Letter 
         Agreement pertaining to the purchase of MIRS subscriber units 
         dated November 4, 1991, attached hereto as Exhibit C.
         
                   "ERISA":  The Employee Retirement Income Security Act 
         of 1974, as amended, and all regulations promulgated there-
         under, as in effect from time to time.
         
                   "ERISA Affiliate":  Any trade or business, whether or 
         not incorporated, that is now or has at any time in the past 
         been treated as a single employer with the Company or any of 
         its Subsidiaries under Section 414(b) or (c) of the Code and 
         the Treasury Regulations thereunder.
         
                   "ESMR Purchase Agreement":  The Enhanced Specialized 
         Mobile Radio System Equipment Purchase Agreement, dated as of 
         November 4, 1991, between Motorola and the Company.
         
                                      -12-
                                     <PAGE>
<PAGE>







         
                   "ESMR Sub":  ESMR Sub, Inc., a Delaware corporation 
         and a Wholly-Owned Subsidiary of New Sub.
         
                   "ESMR Sub Common Stock":  As defined in Section 
         6.4(b).
         
                   "Excess Channels-Nextel Territory":  As defined in 
         Section 4.5(b)(iv).
         
                   "Exchange Act":  The Securities Exchange Act of 1934, 
         as amended. 
         
                   "Excluded Issuances":  As defined in Section 7.13(a).
         
                   "Excluded Subsidiaries":  Mobile Communications of 
         Florida, Inc., which was formed solely for the purpose of en-
         gaging in the acquisition and operation of SMR systems located 
         in the State of Florida and has incurred no obligations other 
         than in connection therewith and which is a Delaware corpora-
         tion and a Wholly-Owned Subsidiary of the Company on the date 
         hereof.
         
                   "Existing Subsidiaries":  All of the Subsidiaries of 
         the Company as of the date hereof, other than the Excluded Sub-
         sidiaries.
         
                   "Expected Fully Diluted Ownership Percentage":  The 
         Fully Diluted Ownership Percentage as of the Closing Date cal-
         culated (a) assuming consummation of the transactions contem-
         plated by this Agreement and of the Currently Announced Trans-
         actions other than any Currently Announced Transaction which is 
         terminated without consummation prior to the Closing Date and 
         (b) excluding any Interim Proposed Issuances.
         
                   "Expected Voting Ownership Percentage":  The Voting 
         Ownership Percentage as of the Closing Date, calculated (a) 
         assuming consummation of the transactions contemplated by this 
         Agreement (including all issuances of Company Shares and/or New 
         Sub Shares contemplated to occur by reason of consummation of 
         all of the Currently Announced Transactions, other than any 
         such issuances contemplated to occur by reason of any Currently 
         Amended Transaction which is terminated without consummation 
         prior to the Closing Date) and (b) excluding any Interim Pro-
         posed Issuances.
         
                   "FCC":  The Federal Communications Commission.
         
                   "FCC License":  A License granted by the FCC.
         
         
                                      -13-
                                     <PAGE>
<PAGE>







                   "Final Channel Contribution-Dial Page Territory":  As 
         defined in Section 4.8(c)(ii).
         
                   "Final Channel Contribution-OneComm Territory":  As 
         defined in Section 4.7(c)(ii).
         
                   "Final FCC Order":  With respect to an Order entered 
         by the FCC permitting the transfer of control or assignment of 
         any FCC Licenses, including, without limitation, SMR Licenses 
         or rights therein, any such Order as to which forty (40) days 
         shall have elapsed from the date of entry or grant thereof 
         without the filing of any adverse request, petition or appeal 
         by any party or third party or by the FCC on its own motion 
         with respect to such Order, or any aspect or portion thereof, 
         or any resubmissions of any applications or requests for any 
         such Order, or, if challenged, that such Order (or affected 
         aspects or portions thereof) shall have been reaffirmed or up-
         held and the applicable period for seeking further adminis-
         trative or judicial review shall have expired without the fil-
         ing of any action, petition or request for further review.
         
                   "Fully Diluted Ownership Percentage":  As of the time 
         of determination thereof, the percentage ownership calculated 
         by dividing (a) the number of shares of New Sub Class A Common 
         Stock, New Sub Class B Common Stock or other equity securities 
         of New Sub beneficially owned by Motorola and the Motorola SMR 
         Subsidiaries, including any New Sub Shares or other equity se-
         curities of New Sub issuable upon exercise or conversion of 
         other securities, howsoever and whenever acquired by Motorola 
         (provided, that there shall be excluded from this subsection 
         (a) any shares or other equity securities of New Sub benefi-
         cially owned by Motorola or any Controlled Affiliate of 
         Motorola acquired in violation of, or the ownership of which 
         would constitute a breach of, any of the terms or provisions of 
         this Agreement) by (b) the sum of (i) the number of shares 
         specified in subsection (a) above and (ii) New Sub's Fully Di-
         luted Shares excluding those Fully Diluted Shares included in 
         subsection (a) above.  For purposes of this definition (insofar 
         as it is used herein to refer to ownership levels prior to 
         Closing), at all times prior to the Closing, all outstanding 
         Company Shares, and all rights to acquire Company Shares, shall 
         be deemed to be an identical number and type of New Sub Shares 
         or an equivalent right to acquire an identical number and type 
         of New Sub Shares.
         
                   "Fully Diluted Shares":  The number of shares of New 
         Sub Class A Common Stock, New Sub Class B Common Stock, or 
         other equity securities of New Sub outstanding (a) assuming the 
         conversion of all securities convertible into New Sub Class A 
         Common Stock, New Sub Class B Common Stock, or any other equity 
         
                                      -14-
                                     <PAGE>
<PAGE>







         security of New Sub, the exercise of all options, warrants and 
         rights to acquire New Sub Class A Common Stock, New Sub Class B 
         Common Stock or any other equity security of New Sub, whether 
         or not vested, and (b) including all restricted stock of New 
         Sub, in each case previously issued by New Sub and not termi-
         nated, cancelled or held in treasury by New Sub, whether or not 
         treated as outstanding by New Sub.  For purposes of this defi-
         nition (insofar as it is used herein to refer to ownership lev-
         els prior to Closing), at all times prior to the Closing, all 
         outstanding Company Shares, and all rights to acquire Company 
         Shares, shall be deemed to be an identical number and type of 
         New Sub Shares or an equivalent right to acquire an identical 
         number and type of New Sub Shares.
         
                   "Governmental Authority":  Any government or politi-
         cal subdivision or department thereof, any governmental or 
         regulatory body, commission, board, bureau, agency or instru-
         mentality, or any court or arbitrator or alternative dispute 
         resolution body, in each case whether domestic or foreign, fed-
         eral, state or local.
         
                   "Group-Nextel Territory":  One of the groups of 
         Markets-Nextel Territory identified as Group 1 through Group 6 
         in Tab 10 of the Motorola/Nextel Disclosure Statement.
         
                   "Group-OneComm Territory":  As defined in Section 
         4.7(a) hereof.
         
                   "Group 1 Channel Target-Dial Page Territory":  As 
         defined in Section 4.8(a) hereof.
         
                   "Group 1 Channel Target-OneComm Territory":  As de-
         fined in Section 4.7(a) hereof.
         
                   "Group 2 Channel Target-Dial Page Territory":  As 
         defined in Section 4.8(a) hereof.
         
                   "Group 2 Channel Target-OneComm Territory":  As de-
         fined in Section 4.7(a) hereof.
         
                   "Group 3 Channel Target-Dial Page Territory":  As 
         defined in Section 4.8(a) hereof.
         
                   "Group 3 Channel Target-OneComm Territory":  As de-
         fined in Section 4.7(a) hereof.
         
                   "Group 4 Channel Target-Dial Page Territory":  As 
         defined in Section 4.8(a) hereof.
         

         
                                      -15-
                                     <PAGE>
<PAGE>







                   "Group 4 Channel Target-OneComm Territory":  As de-
         fined in Section 4.7(a) hereof.
         
                   "Group 5 Channel Target-Dial Page Territory":  As 
         defined in Section 4.8(a) hereof.
         
                   "Group Per Channel Assigned Value-Dial Page Terri-
         tory":  As defined in Section 4.8(a)(ii) hereof.
         
                   "Group Per Channel Assigned Value-Nextel Territory":  
         As defined in Section 4.5(a)(ii) hereof.
         
                   "Group Per Channel Assigned Value-OneComm Territory":  
         As defined in Section 4.7(a)(ii) hereof.
         
                   "Hazardous Materials":  All hazardous or toxic chemi-
         cals, wastes, substances or materials, pollutants, contami-
         nants, and petroleum or petroleum-derived substances; including 
         any such materials defined, listed, or identified as such in 
         any Environmental Laws in effect from time to time.
         
                   "Holdback Shares":  Holdback Shares-Nextel Territory, 
         Holdback Shares-OneComm Territory or Holdback Shares-Dial Page 
         Territory.
         
                   "Holdback Shares-Dial Page Territory":  As defined in 
         Section 4.8(b)(v).
         
                   "Holdback Shares-Nextel Territory":  As defined in 
         Section 4.5(b)(vi).
         
                   "Holdback Shares-OneComm Territory":  As defined in 
         Section 4.7(b)(v).
         
                   "HSR Act":  The Hart-Scott-Rodino Antitrust Improve-
         ments Act of 1976, as amended.
         
                   "Indemnifying Party":  A party required to provide 
         indemnification under Section 10.1 hereof.
         
                   "Indemnitee":  A party entitled to indemnification 
         under Section 10.1 hereof.
         
                   "Initial Market Shortfall Amount-Nextel Territory":  
         As defined in Section 4.5(b)(v).
         
                   "Intellectual Property":  All industrial and intel-
         lectual property rights including, but not limited to, Propri-
         etary Technology, patents, patent applications, trademarks, 

         
                                      -16-
                                     <PAGE>
<PAGE>







         trademark applications and registrations, service marks, ser-
         vice mark applications and registrations, copyrights, know-how, 
         licenses relating to any of the foregoing, trade secrets, pro-
         prietary processes and formulae; provided, that (a) rights and 
         interests arising under Licenses and customer lists, or rights 
         to the information set forth therein, are not included within 
         the defined term "Intellectual Property" and are separately 
         addressed herein and (b) rights and interests arising under a 
         license from a third party are excluded from the defined term 
         "Intellectual Property".
         
                   "Interim Delivery Amount-Dial Page Territory":  as 
         defined in Section 4.8(b)(viii).
         
                   "Interim Delivery Amount-Nextel Territory":  As de-
         fined in Section 4.5(b)(ix).
         
                   "Interim Delivery Amount-OneComm Territory":  As de-
         fined in Section 4.7(b)(viii).
         
                   "Interim Proposed Issuance":  As defined in Section 
         7.13(a).
         
                   "Interim Shortfall Amount-Dial Page Territory":  As 
         defined in Section 4.8(b)(viii).
         
                   "Interim Shortfall Amount-OneComm Territory":  As 
         defined in Section 4.7(b)(viii).
         
                   "Interim Statements":  As defined in Section 5.10.
         
                   "Law":  Any domestic or foreign, federal, state or 
         local, law, statute, ordinance, rule or regulation.
         
                   "License":  Any license, permit, consent, certificate 
         of compliance, franchise approval or other similar authoriza-
         tion granted by any Governmental Authority.
         
                   "Losses":  As defined in Section 10.1.
         
                   "Management Termination Agreement":  The agreement as 
         defined in Section 2.2(c) substantially in the form of Exhibit 
         D hereto.  
         
                   "Market-Nextel Territory":  One of the markets in the 
         Applicable Nextel Geographic Areas in which SMR Licenses deliv-
         ered hereunder are included, identified in Tab 10 of the 
         Motorola/Nextel Disclosure Statement.
         
                   "Maximum Prices":  As defined in Section 4.6(c).
         
                                      -17-
                                     <PAGE>
<PAGE>







         
                   "MCI":  MCI Communications Corporation, a Delaware 
         corporation.
         
                   "Mediation Notice":  As defined in Section 11.15.
         
                   "Merger Issuance":  As defined in Section 7.8(a).
         
                   "MIRS":  An integrated wireless telecommunications 
         system that, among other things, incorporates handover control 
         and mobility management, dispatch subsystem, full telephone 
         interconnect capability, short message service capability, and 
         circuit switched and packet data capabilities that architectur-
         ally and functionally operates as designed by Motorola.
         
                   "Model Form":  As defined in Section 4.5(b)(ii) 
         hereof.
         
                   "Motorola":  Motorola, Inc., a Delaware corporation.
         
                   "Motorola Canada":  Motorola Canada Ltd., a Canada 
         corporation and a Wholly-Owned Subsidiary of Motorola.
         
                   "Motorola/Dial Page Disclosure Statement":  The 
         disclosure statement relating to the Applicable SMR Business-
         Dial Page Territory dated the date of this Agreement delivered 
         by Motorola to the Company.
         
                   "Motorola Land Mobile Products Sector":  Motorola's 
         land mobile products sector and Subsidiaries operated thereby 
         as constituted at any time from January 1, 1992 to the Closing.
         
                   "Motorola McSMR":  A Motorola McSMR-Nextel Territory, 
         a Motorola McSMR-OneComm Territory or a Motorola McSMR-Dial 
         Page Territory.
         
                   "Motorola McSMR-Dial Page Territory":  As defined in 
         Section 4.1(c)(ii).
         
                   "Motorola McSMR-Nextel Territory":  As defined in 
         Section 4.1(a)(iii).
         
                   "Motorola McSMR-OneComm Territory":  As defined in 
         Section 4.1(b)(ii).
         
                   "Motorola New Sub Shares":  As defined in Section 
         7.14.
         
                   "Motorola/Nextel Disclosure Statement":  The disclo-
         sure statement relating to the Applicable SMR Business-Nextel 
         
                                      -18-
                                     <PAGE>
<PAGE>







         Territory dated the date of this Agreement delivered by 
         Motorola to the Company.
         
                   "Motorola Nominee":  As defined in Section 7.9.
         
                   "Motorola/OneComm Disclosure Statement":  The disclo-
         sure statement relating to the Applicable SMR Business-OneComm 
         Territory dated the date of this Agreement delivered by 
         Motorola to the Company.
         
                   "Motorola Owned SMR Licenses":  The Motorola Owned 
         SMR Licenses-Nextel Territory, the Motorola Owned SMR Licenses-
         OneComm Territory and the Motorola Owned SMR Licenses-Dial Page 
         Territory.
         
                   "Motorola Owned SMR Licenses-Dial Page Territory":  
         As defined in Section 4.1(c)(i).
         
                   "Motorola Owned SMR Licenses-Nextel Territory":  As 
         defined in Section 4.1(a)(i).
         
                   "Motorola Owned SMR Licenses-OneComm Territory":  As 
         defined in Section 4.1(b)(i).
         
                   "Motorola Permitted Encumbrances":  As defined in 
         Section 6.11.
         
                   "Motorola SMR Subsidiaries":  Metracom Trunked Radio 
         Communications Systems, Inc., a New York corporation, Mijac 
         Enterprises, Inc., a California corporation, Motorola SF, Inc., 
         a California corporation, Motorola SMR, Inc., a New Jersey cor-
         poration, National Tower Trunking Systems, Inc., a Texas corpo-
         ration, Airwave Communications Corp., a California corporation, 
         and Motorola Canada Limited, a Canadian corporation, each a 
         Wholly-Owned Subsidiary of Motorola.  
         
                   "Multiple Use Site":  As defined in Section 
         6.16(b)(ii)(A).
         
                   "NASD":  The National Association of Securities Deal-
         ers, Inc. 
         
                   "NASDAQ":  The NASD Automated Quotation System.
         
                   "New Sub":  ESMR, Inc., a Delaware corporation and a 
         Wholly-Owned Subsidiary of Motorola.
         



         
                                      -19-
                                     <PAGE>
<PAGE>







                   "New Sub Class A Common Stock":  The class A common 
         stock, $.001 par value per share, of New Sub, which will, im-
         mediately prior to the Closing, have the terms set forth in 
         Exhibit E hereto.
         
                   "New Sub Class B Common Stock":  The class B non-
         voting common stock, par value $.001 per share, of New Sub, 
         which will, immediately prior to the Closing, have the terms 
         set forth in Exhibit E hereto.
         
                   "New Sub Common Stock":  The common stock, par value 
         $.01 per share, of New Sub, which has the terms set forth in 
         the certificate of incorporation of New Sub as in effect on the 
         date hereof.
         
                   "New Sub Shares":  Collectively, the shares of New 
         Sub Class A Common Stock and New Sub Class B Common Stock.
         
                   "Nextel Attributable Shares":  As defined in Section 
         2.2(a).
         
                   "Nextel Merger":  The merger of the Company with and 
         into New Sub as contemplated by Section 2.3.
         
                   "Nextel-OneComm Merger Agreement":  As defined in the 
         recitals hereto.
         
                   "Nippon":  Nippon Telegraph and Telephone Corpora-
         tion, a Japanese corporation.
         
                   "Non-Targeted McSMRs":  As defined in Section 
         7.11(h).
         
                   "OneComm":  OneComm Corporation, a Delaware corpora-
         tion (formerly known as CenCall Communications, Inc.)
         
                   "OneComm Attributable Shares":  Twelve million two 
         hundred thousand (12,200,000) of the New Sub Shares issuable to 
         Motorola in accordance with Section 2.2(a) hereof which will be 
         attributable to, and contingent upon, the contribution by of 
         the Applicable SMR Assets-OneComm Territory as contemplated in 
         Section 2.3(a) hereof.
         
                   "OneComm Merger":  As defined in the recitals hereto.
         
                   "Option":  As defined in Section 7.7.
         
                   "Order":  Any judgment, order, injunction, decree, 
         stipulation or award entered or rendered by any Governmental 
         Authority.
         
                                      -20-
                                     <PAGE>
<PAGE>







         
                   "Outstanding Company Warrants":  As defined in Sec-
         tion 5.4.
         
                   "Owned Channel-Dial Page Territory":  An SMR Channel 
         comprising all or part of a Motorola Owned SMR License-Dial 
         Page Territory.
         
                   "Owned Channel-Nextel Territory":  An SMR Channel 
         comprising all or part of a Motorola Owned SMR License-Nextel 
         Territory.
         
                   "Owned Channel-OneComm Territory":  An SMR Channel 
         comprising all or part of a Motorola Owned SMR License-OneComm 
         Territory.
         
                   "PBGC":  As defined in Section 5.7.
         
                   "Pension Plan":  As defined in Section 5.7.
         
                   "Permits":  As defined in Section 4.1.
         
                   "Person":  Any individual or corporation, company, 
         partnership, trust, incorporated or unincorporated association, 
         joint venture or other entity of any kind, including without 
         limitation, any pension, profit sharing or other benefit plan 
         or trust.
         
                   "Proposed Issuance":  As defined in Section 7.13.
         
                   "Proprietary Technology":  All proprietary processes, 
         formulae, inventions, trade secrets, know-how, development 
         tools and other proprietary rights used by the Company and its 
         Existing Subsidiaries or Motorola and its Subsidiaries, as the 
         case may be, pertaining to any product, software or service 
         manufactured, marketed, licensed or sold by the Company and its 
         Existing Subsidiaries or Motorola and its Subsidiaries, as the 
         case may be, in the conduct of their respective SMR business or 
         used, employed or exploited in the development, license, sale, 
         marketing, distribution or maintenance thereof, and all docu-
         mentation and media constituting, describing or relating to the 
         above, including, but not limited to, manuals, memoranda, know-
         how, notebooks, software, records and disclosures.
         
                   "Proxy Statement/Prospectus":  As defined in Section 
         7.4.
         
                   "PUC":  As defined in Section 5.12.
         

         
                                      -21-
                                     <PAGE>
<PAGE>







                   "QTI":  Questar Telecommunications, Inc., a Utah cor-
         poration and Wholly-Owned Subsidiary of Questar Corporation, a 
         Utah corporation.
         
                   "Registration Rights Agreement":  The Registration 
         Rights Agreement to be entered into on the Closing Date, sub-
         stantially in the form of Exhibit F hereto, as the same may be 
         amended or modified in accordance with its terms from time to 
         time.
         
                   "Replacement Options or Warrants":  As defined in 
         Section 7.13(a).
         
                   "Required Channel Value-Dial Page Territory":  As de-
         fined in Section 4.8(a)(ii) hereof.
         
                   "Required Channel Value-OneComm Territory":  As de-
         fined in Section 4.7(a)(ii) hereof.
         
                   "Respective Representatives":  As defined in Section 
         7.6.
         
                   "Restricted Shares":  As defined in Section 4.10.
         
                   "S-4 Registration Statement":  As defined in Section 
         7.4.
         
                   "SEC":  The Securities and Exchange Commission.
         
                   "Securities Act":  The Securities Act of 1933, as 
         amended.
         
                   "Selecting Party":  As defined in Section 11.15.
         
                   "SMR":  Specialized mobile radio communications.
         
                   "SMR Channel":  An individual channel comprising all 
         or part of an SMR License.
         
                   "SMR License":  Any License granted by the FCC relat-
         ing to the utilization of one or more 800 MHz trunked or con-
         ventional SMR frequencies or channels, including any such use 
         in providing SMR wireless communications services or operating 
         a digital mobile radio communications system.
         
                   "SMR Services Agreements":  The agreements referred 
         to in Section 4.9, substantially in the form of Exhibit G 
         hereto.
         

         
                                      -22-
                                     <PAGE>
<PAGE>







                   "Stock Issuance":  The issuance of shares of New Sub 
         Common Stock to Motorola and the Motorola SMR Subsidiaries 
         which has heretofore occurred and will occur in accordance with 
         Section 2.2 hereof.
         
                   "Stockholders Meeting":  As defined in Section 7.3.
         
                   "Subsidiary":  As to any Person, any other Person of 
         which at least 50% of the equity interests are owned, directly 
         or indirectly, by such first Person, excluding, in the case of 
         Motorola, ARDIS, a joint venture in which Motorola has agreed 
         to acquire the other venturer's interest, as such business may 
         be continued by Motorola, or by Motorola and any joint ven-
         turers, from time to time.
         
                   "Substitute SMR Channel-Dial Page Territory":  As 
         defined in Section 4.8(b)(i).
         
                   "Substitute SMR Channel-Nextel Territory":  As 
         defined in Section 4.5(b)(ii).
         
                   "Substitute SMR Channel-OneComm Territory":  As 
         defined in Section 4.7(b)(i).
         
                   "Substitute SMR License-Dial Page Territory":  As 
         defined in Section 4.8(b)(i).
         
                   "Substitute SMR License-Nextel Territory":  As de-
         fined in Section 4.5(b)(ii).
         
                   "Substitute SMR License-OneComm Territory":  As de-
         fined in Section 4.7(b)(i).
         
                   "Supplemental Indentures":  The supplemental inden-
         ture(s) to be entered into by the Company and New Sub, in 
         accordance with Section 7.7(c) hereof.
         
                   "Surviving Corporation":  The surviving corporation 
         in the Nextel Merger.
         
                   "Tax Allocation Agreement":  The Tax Allocation 
         Agreement to be entered into on the Closing Date, with the 
         terms set forth in Exhibit J hereto, in such form as is 
         mutually acceptable to the parties hereto.
         
                   "Tax Returns":  As defined in Section 5.8.
         
                   "Taxes":  All taxes, charges, fees, levies or other 
         assessments of whatever kind or nature, including, without 

         
                                      -23-
                                     <PAGE>
<PAGE>







         limitation, all net income, gross income, gross receipts, pre-
         mium, sales, use, ad valorem, transfer, franchise, profits, 
         license, withholding, payroll, employment, excise, estimated, 
         severance, stamp, occupancy or property taxes, custom duties, 
         fees, assessments or charges of any kind whatever (together 
         with any relevant interest, penalty, or addition to tax) 
         imposed by any Governmental Authority.
         
                   "Third Party Claim":  As defined in Section 10.2(a).
         
                   "Transfer":  As defined in Section 7.14.
         
                   "Transferred Motorola SMR Licenses":  As defined in 
         Section 6.16.
         
                   "Transferred Non-Motorola SMR Licenses":  As defined 
         in Section 6.16.
         
                   "Transferred SMR Licenses":  As defined in Section 
         6.16.
         
                   "Voting Power Ownership Percentage":  The percentage 
         ownership calculated by dividing (a) the aggregate number of 
         votes in the election of directors to which all shares of New 
         Sub Class A Common Stock or other voting securities of New Sub 
         owned by the applicable Person or Persons are entitled, howso-
         ever and whenever acquired; provided, that there shall be ex-
         cluded from this subsection (a) any shares or other equity se-
         curities of New Sub beneficially owned by such Person or Per-
         sons (or by any Controlled Affiliate of any of them) acquired 
         in violation of, or the ownership of which would constitute a 
         breach of, any of the terms or provisions of this Agreement, by 
         (b) the aggregate number of votes in the election of directors 
         to which all issued and outstanding voting securities of New 
         Sub are entitled, provided that voting securities issuable upon 
         exercise or conversion of options, warrants or other securities 
         or rights shall not be included for this purpose; provided fur-
         ther that restricted stock of New Sub which is not treated by 
         New Sub as outstanding shall not be included for this purpose; 
         and provided further that, for purposes of this definition, the 
         New Sub Class B Common Stock shall be deemed to have one vote 
         per share in the election of directors and shall be counted as 
         outstanding New Sub Class A Common Stock.  For purposes of this 
         definition (insofar as it is used herein to refer to ownership 
         levels prior to Closing), at all times prior to the Closing, 
         all outstanding Company Shares (other than restricted stock of 
         the Company which is not treated by the Company as outstanding) 
         shall be deemed to be an identical number and type of New Sub 
         Shares.
         
         
                                      -24-
                                     <PAGE>
<PAGE>







                   "Wholly-Owned Subsidiary":  A Subsidiary of which 
         100% of the equity interest is owned directly or indirectly by 
         the parent company.
         
                   "Working Capital-Nextel Territory":  The total cur-
         rent assets of the Applicable SMR Business-Nextel Territory, 
         minus the total current liabilities of the Applicable SMR 
         Business-Nextel Territory, in each case as would be reflected 
         in a balance sheet for the Applicable SMR Business-Nextel Ter-
         ritory as of a given date, prepared in accordance with gener-
         ally accepted accounting principles and in a manner consistent 
         with the preparation of the December 31, 1993 balance sheet for 
         the Applicable SMR Business-Nextel Territory included in the 
         Motorola/Nextel Disclosure Statement.
         
         
                                   ARTICLE II
         
                                   THE CLOSING
         
                   2.1.  Closing Date.  Subject to the terms and condi-
         tions of this Agreement, the Closing shall take place (a) at 
         the offices of Wachtell, Lipton, Rosen & Katz, New York, New 
         York, at 10:00 a.m. on the last business day of the month dur-
         ing which the last Authorization required by Section 8.1(b) is 
         received, provided, however, that if such last Authorization is 
         received less than two business days prior to the end of a 
         given month, the parties shall use reasonable efforts to close 
         as expeditiously as possible but shall in no event be obligated 
         to cause the Closing to occur earlier than the fifth business 
         day following the date of the receipt of the last Authorization 
         required by Section 8.1(b) or (b) at such other place and/or 
         time and/or on such other date as the Company and Motorola may 
         agree or as may be necessary to permit the fulfillment or 
         waiver of the conditions set forth in Article VIII.
         
                   2.2  Pre-Closing Actions.  (a)  Immediately prior to 
         the Closing, an Amended and Restated Certificate of Incorpora-
         tion of New Sub, substantially in the form attached hereto as 
         Exhibit E (with such modification as may be permitted pursuant 
         to Section 5.11(a) hereof), shall have been filed with the Sec-
         retary of State of Delaware, shall have become effective in 
         accordance with the applicable provisions of the DGCL and 
         shall, among other things, (i) change the name of New Sub to 
         "Nextel Communications, Inc." effective immediately after the 
         Effective Time and (ii) recapitalize by means of a stock split 
         the outstanding shares of New Sub Common Stock into an aggre-
         gate of up to 62 million New Sub Shares, consisting of shares 
         of New Sub Class A Common Stock and shares of New Sub Class B 
         Common Stock in the respective amounts to be specified by 
         
                                      -25-
                                     <PAGE>
<PAGE>







         Motorola at least ten days prior to Closing, with the aggregate 
         shares to be held by Motorola following the stock split (the 
         "Post-Split New Sub Shares") being equal to the sum of:
         
                   (i)  36,800,000 New Sub Shares (the "Nextel Attribut-
                        able Shares") (provided, however, that if the 
                        Clearnet Transaction shall have theretofore been 
                        consummated such that Motorola and/or Motorola 
                        Canada (or designees of either of them) shall 
                        have therefore received 2,500,000 Company Shares 
                        in respect of the issuance of the Canadian 
                        Equity Interest to the Company, then the Nextel 
                        Attributable Shares shall be reduced by 
                        2,500,000); plus
         
                  (ii)  the OneComm Attributable Shares (A) if the 
                        OneComm Merger shall theretofore have closed, or 
                        (B) if Motorola, in its sole discretion, shall 
                        have waived the closing of the OneComm Merger as 
                        a condition to its obligation to contribute the 
                        Applicable SMR Assets-OneComm Territory; plus
         
                 (iii)  the Dial Page Attributable Shares (A) if the 
                        Dial Page Acquisition shall theretofore have 
                        closed, or (B) if Motorola, in its sole discre-
                        tion, shall have waived the closing of the Dial 
                        Page Acquisition as a condition to its obliga-
                        tion to contribute the Applicable SMR Assets-
                        Dial Page Territory.
         
                   (b)  Immediately prior to the Closing, the Company, 
         New Sub, and Motorola and the Motorola SMR Subsidiaries (in 
         each case as applicable), together with each other Person 
         specified therein as a party thereto, shall enter into each of 
         the Ancillary Agreements to the extent not theretofore 
         executed.
         
                   (c)  Except for the Motorola McSMRs-Nextel Territory 
         listed in the Company Disclosure Statement at Tab 9, as to 
         which Motorola hereby confirms its waiver, prior to Closing, 
         neither the Company nor any of its Affiliates shall acquire, or 
         offer to acquire, any Motorola McSMR, unless Motorola has con-
         sented to such offer or acquisition.  The Company may request a 
         waiver of this restriction with respect to one or more identi-
         fied Motorola McSMRs-Nextel Territory, by notice given in 
         accordance with Section 11.3 hereof which specifically identi-
         fies the Motorola McSMR-Nextel Territory as to which a waiver 
         is sought.  If, within 15 business days of receipt of such 
         notice, Motorola does not reject such waiver request in writ-
         ing, Motorola shall be deemed to have irrevocably waived (i) 
         
                                      -26-
                                     <PAGE>
<PAGE>







         the restriction set forth in this subparagraph (c) and (ii) 
         Motorola's right of first refusal, in each case with respect to 
         the Company's purchase of the Motorola McSMR-Nextel Territory 
         to which the waiver relates, to the extent the Company consum-
         mates the purchase thereof within six months of the date of the 
         waiver request, in each case, to the extent of the Motorola 
         McSMRs-Nextel Territory included in the Company's original no-
         tice.  Prior to Closing, Motorola and/or the Motorola SMR Sub-
         sidiaries shall execute and deliver to the Company such docu-
         ments as are necessary to effect the waiver and termination by 
         Motorola, effective at the Closing, of all management rights, 
         rights of first refusal and any and all other rights of any 
         nature whatsoever held by it with respect to (A) the SMR Li-
         censes listed in Section 2.2(c) of the Company Disclosure 
         Statement that are owned by the Company or its Affiliates (the 
         "Applicable Management Agreements") or (B) any Motorola McSMR-
         Nextel Territory which the Company was permitted to offer to 
         acquire, and did acquire, pursuant to this subparagraph (c) (it 
         being understood that such waivers and terminations shall (1) 
         be effective only to the extent that the licensee of such 
         Motorola McSMR similarly agrees to terminate such agreements 
         and that the documents to be executed by such licensee and 
         Motorola and/or the Motorola SMR Subsidiaries shall be sub-
         stantially in the form attached hereto as Exhibit D (the 
         "Management Termination Agreement") and (2) be subject to the 
         provisions of Section 7.11(j) hereof).
         
                   2.3.  The Closing.  Subject to the terms and condi-
         tions of this Agreement:  
         
                   (a)  Immediately prior to the Effective Time, and 
         conditioned upon the consummation of the OneComm Merger (or the 
         waiver thereof by Motorola, in its sole discretion), Motorola 
         and the Motorola SMR Subsidiaries shall contribute to New Sub 
         the Applicable SMR Assets-OneComm Territory, and New Sub shall 
         assume the Applicable SMR Liabilities-OneComm Territory, in 
         each case in accordance with Sections 4.1(b) and 4.2(b) hereof.
         
                   (b)  Immediately following the contribution of assets 
         and liabilities contemplated by clause (a) hereof but prior to 
         the Effective Time, and conditioned upon the consummation of 
         the Dial Page Acquisition (or the waiver thereof by Motorola, 
         in its sole discretion), Motorola and the Motorola SMR Sub-
         sidiaries shall contribute to New Sub the Applicable SMR 
         Assets-Dial Page Territory and New Sub shall assume the Appli-
         cable SMR Liabilities-Dial Page Territory, in accordance with 
         Sections 4.1(c) and 4.2(c) hereof.
         
                   (c)  Immediately following the contribution(s) of 
         assets and liabilities contemplated by clauses (a) and (b) 
         
                                      -27-
                                     <PAGE>
<PAGE>







         hereof, and prior to the Effective Time, New Sub shall assign 
         to ESMR Sub all of the Motorola Owned SMR Licenses together 
         with all rights to acquire SMR Licenses then held by New Sub 
         with such assignment being effected by means of an instrument 
         of assignment in a form mutually acceptable to the parties 
         hereto (the "Assignment Instrument"); provided, however, that 
         if Motorola shall have received such assurances from the FCC as 
         it deems satisfactory in its reasonable judgment, that the SMR 
         Licenses to be assigned to ESMR Sub will not, prior to the 
         Closing, be issued in a name other than that of New Sub, New 
         Sub shall instead assign such SMR Licenses in accordance with 
         this clause (c) to a Wholly-Owned Subsidiary of the Company 
         designated in writing by the Company no later than fifty days 
         prior to the date on which the Closing is scheduled to occur.
         
                   (d)  Subject to the terms and conditions of this 
         Agreement, at the Effective Time, the Company shall be merged 
         with and into New Sub in accordance with the provisions of 
         Section 251 of the DGCL and with the effect provided in Sec-
         tions 259 and 261 of the DGCL.  The separate corporate exist-
         ence of the Company shall thereupon cease and New Sub shall be 
         the Surviving Corporation and shall continue to be governed by 
         the laws of the State of Delaware.
         
                   (e)  The Nextel Merger shall become effective on the 
         Closing Date at the time following the contribution and assign-
         ment contemplated by paragraphs (a) through (c) of this Section 
         2.3 (the "Effective Time") that the Certificate of Nextel 
         Merger shall have been accepted for filing by the Secretary of 
         State of the State of Delaware (or at such later time on the 
         Closing Date as may be specified in the Certificate of Nextel 
         Merger).
         
         
                                   ARTICLE III
         
                             TERMS OF NEXTEL MERGER
         
                   3.1.  Terms of Nextel Merger.  (a)  Subject to Sec-
         tion 5.11(a) hereof, the Certificate of Incorporation of New 
         Sub as in effect immediately prior to the Effective Time shall 
         be the Certificate of Incorporation of the Surviving Corpora-
         tion, until duly amended in accordance with the terms thereof 
         and of the DGCL.
         
                   (b)  Subject to Section 5.11(a) hereof, the By-Laws 
         of the Company in effect at the Effective Time shall be the By-
         Laws of the Surviving Corporation, until duly amended in 
         accordance with the terms thereof and of the DGCL.
         
         
                                      -28-
                                     <PAGE>
<PAGE>







                   (c)  Subject to Section 7.9 hereof, the individuals 
         who are directors of the Company at the Effective Time shall, 
         from and after the Effective Time be the directors of the 
         Surviving Corporation, until their successors have been duly 
         elected or appointed and qualified or until their earlier 
         death, resignation or removal in accordance with the Surviving 
         Corporation's Certificate of Incorporation and By-Laws.
         
                   (d)  The officers of the Company at the Effective 
         Time shall, from and after the Effective Time, be the officers 
         of the Surviving Corporation until their successors have been 
         duly elected or appointed and qualified or until their earlier 
         death, resignation or removal in accordance with the Surviving 
         Corporation's Certificate of Incorporation and By-Laws.
         
                   (e)  Subject to the provisions of this Article III, 
         at the Effective Time, by virtue of the Nextel Merger and 
         without any action on the part of the holders thereof, the 
         shares of the constituent corporations shall be converted as 
         follows:
         
                   (i)  Each share of Company Class A Common Stock and 
                        Company Class B Common Stock issued and out-
                        standing or held in the Company's treasury imme-
                        diately prior to the Effective Time shall, by 
                        virtue of the Nextel Merger and without any 
                        action on the part of the holder thereof, be 
                        converted into one share of New Sub Class A Com-
                        mon Stock or of New Sub Class B Common Stock, 
                        respectively, and each certificate representing 
                        shares of Company Class A Common Stock or Com-
                        pany Class B Common Stock, as the case may be,  
                        immediately prior to the Effective Time shall be 
                        deemed to represent the same number of shares of 
                        New Sub Class A Common Stock or of New Sub Class 
                        B Common Stock, as the case may be; and
         
                  (ii)  each share of New Sub Class A Common Stock and 
                        New Sub Class B Common Stock issued and out-
                        standing or held in the treasury of the Surviv-
                        ing Corporation shall remain an issued and out-
                        standing share of New Sub Class A Common Stock 
                        or of New Sub Class B Common Stock, as the case 
                        may be (or in the case of treasury shares, con-
                        tinue to be held as such by the Surviving 
                        Corporation).
         
                   (f)  Each Certificate representing Company Shares 
         immediately prior to the Effective Time shall from and after 
         the Effective Time be deemed to evidence the ownership of the 
         
                                      -29-
                                     <PAGE>
<PAGE>







         shares of New Sub Class A Common Stock into which such Company 
         Shares were converted in accordance with Section 3.1(e) hereof 
         and each holder of such a certificate shall have and be 
         entitled to exercise any voting and other rights with respect 
         to, and to receive any dividend and other distributions upon, 
         the shares of New Sub Class A Common Stock evidenced by such 
         outstanding certificate.  
         
                   (g)  At the Effective Time, the stock transfer books 
         for the shares of Company Class A Common Stock and Company 
         Class B Common Stock which will be converted into New Sub Class 
         A Common Stock or New Sub Class B Common Stock, as the case may 
         be, pursuant to Section 3.1(e) shall be deemed closed, and no 
         transfer of such Company Shares shall thereafter be made or 
         consummated.
         
         
                                   ARTICLE IV
         
                      CONTRIBUTION OF ASSETS, ASSUMPTION OF
                    LIABILITIES AND CONTINGENT STOCK ISSUANCE
         
                   4.1.  Contributed Assets.  (a)  Motorola and the 
         Motorola SMR Subsidiaries have heretofore contributed to New 
         Sub the tangible and intangible assets used in or held for use 
         in connection with the Applicable SMR Business-Nextel Territory 
         by Motorola or the Motorola SMR Subsidiaries as of March 31, 
         1994, which assets are listed in Sections 4.1(a)(i) through 
         4.1(a)(x) hereof, including the rights to acquire certain Sub-
         stitute SMR Licenses-Nextel Territory and related assets listed 
         below (collectively, the "Applicable SMR Assets-Nextel Terri-
         tory"), as follows:
         
                   (i)  subject to the receipt of FCC Orders approving 
                        the assignment thereof, the SMR Licenses owned 
                        by Motorola or one of the Motorola SMR Subsid-
                        iaries listed in Tab 1 of the Motorola/Nextel 
                        Disclosure Statement (the "Motorola Owned SMR 
                        Licenses-Nextel Territory") which represented 
                        all of the SMR Licenses owned by Motorola or any 
                        Controlled Affiliate of Motorola in the Appli-
                        cable Nextel Geographic Areas as of the date of 
                        such contribution;
         
                  (ii)  all rights to acquire the SMR Licenses listed in 
                        Tab 2 of the Motorola/Nextel Disclosure State-
                        ment as Motorola McSMRs-Nextel Territory, and 
                        any Substitute SMR Licenses-Nextel Territory, in 
                        each case with respect to which, as of March 31, 
                        1994, Motorola or a Motorola SMR Subsidiary had 
         
                                      -30-
                                     <PAGE>
<PAGE>







                        entered into an agreement with the owner thereof 
                        providing Motorola or such Motorola SMR Sub-
                        sidiary, or their assignee, with the right to 
                        acquire such Motorola McSMR-Nextel Territory or 
                        Substitute SMR License-Nextel Territory (which 
                        rights to acquire are listed in Tab 2 of the 
                        Motorola/Nextel Disclosure Statement) together 
                        with the commitment by Motorola to contribute 
                        the cash necessary for New Sub to exercise all 
                        such rights to acquire under such agreements (it 
                        being understood that so long as New Sub has no 
                        obligation to make any cash payment in connec-
                        tion with any acquisition effected under such 
                        agreements, such cash shall be contributed at 
                        such time as is necessary to permit such exer-
                        cise upon receipt of an FCC Order approving the 
                        assignment of such SMR Licenses);
         
                 (iii)  all contractual rights held by Motorola or a 
                        Motorola SMR Subsidiary with respect to the SMR 
                        Licenses managed by Motorola or a Motorola SMR 
                        Subsidiary and listed in Tab 3 of the Motorola/
                        Nextel Disclosure Statement (the "Motorola 
                        McSMRs-Nextel Territory") (other than those 
                        Motorola McSMRs-Nextel Territory covered by 
                        clause (ii) of this Section 4.1(a)), including, 
                        without limitation, all rights pursuant to any 
                        management contract relating thereto (subject to 
                        all the terms of any such contracts including, 
                        without limitation, any condition or restriction 
                        on the assignment thereof);
         
                  (iv)  all current assets, including all accounts and 
                        notes receivable (trade or otherwise), of the 
                        type set forth in Tab 4 of the Motorola/Nextel 
                        Disclosure Statement arising out of the Appli-
                        cable SMR Business-Nextel Territory;
         
                   (v)  all real property, real property leasehold in-
                        terests, improvements and fixtures (A) which are 
                        listed in Tab 5 of the Motorola/Nextel Disclo-
                        sure Statement and which relate to a Motorola 
                        Owned SMR License-Nextel Territory or a Motorola 
                        McSMR-Nextel Territory contributed or actually 
                        assigned to New Sub in accordance with clauses 
                        (i) through (iii) of this Section 4.1(a) or (B) 
                        which Motorola, or a Motorola SMR Subsidiary 
                        had, as of March 31, 1994, obtained or arranged, 
                        the right to acquire in connection with the 

         
                                      -31-
                                     <PAGE>
<PAGE>







                        acquisition of any Substitute SMR License-Nextel 
                        Territory;
         
                  (vi)  the equipment and other tangible personal prop-
                        erty (A) which are listed in Tab 6 of the 
                        Motorola/Nextel Disclosure Statement and which 
                        relate to a Motorola Owned SMR License-Nextel 
                        Territory or a Motorola McSMR-Nextel Territory 
                        contributed or actually assigned to New Sub in 
                        accordance with clauses (i) through (iii) of 
                        this Section 4.1(a) or (B) which Motorola or a 
                        Motorola SMR Subsidiary had, as of March 31, 
                        1994, obtained or arranged, the right to acquire 
                        in connection with the acquisition of any Sub-
                        stitute SMR License-Nextel Territory;
         
                 (vii)  all books and records exclusively relating to 
                        the Applicable SMR Business-Nextel Territory and 
                        copies of the relevant portions of other books 
                        and records relating to the Applicable SMR 
                        Business-Nextel Territory identified in Tab 4 of 
                        the Motorola/Nextel Disclosure Statement (pro-
                        vided that Motorola had the right to retain 
                        copies thereof (subject to the restrictions set 
                        forth in Sections 7.6(b) and 7.11(e) hereof));
         
                (viii)  all right, title and interest of Motorola and 
                        the Motorola SMR Subsidiaries in and to all con-
                        tracts, agreements, personal property leases and 
                        commitments (A) which are set forth in Tab 7 of 
                        the Motorola/Nextel Disclosure Statement and 
                        which relate to a Motorola Owned SMR License-
                        Nextel Territory or a Motorola McSMR-Nextel 
                        Territory contributed or actually assigned to 
                        New Sub in accordance with clauses (i) through 
                        (iii) of this Section 4.1(a) or (B) which 
                        Motorola or a Motorola SMR Subsidiary had, as of 
                        March 31, 1994, obtained or arranged, the right 
                        to acquire in connection with the acquisition of 
                        any Substitute SMR License-Nextel Territory 
                        (subject, in each case, to all the terms thereof 
                        including, without limitation, any condition or 
                        restriction on the assignment thereof);
         
                  (ix)  to the extent permitted by the FCC, the advanced 
                        digital coverage licenses (the "Advanced Digital 
                        Coverage Licenses-Nextel Territory") listed in 
                        Tab 8 of the Motorola/Nextel Disclosure State-
                        ment to the extent they relate to (A) proposed 
                        service areas within the Applicable Nextel 
         
                                      -32-
                                     <PAGE>
<PAGE>







                        Geographic Area and (B) a Motorola Owned SMR 
                        License-Nextel Territory or a Motorola McSMR-
                        Nextel Territory contributed to New Sub in 
                        accordance with clauses (i) through (ii) of this 
                        Section 4.1(a) (and if not so permitted by the 
                        FCC and if requested by New Sub, Motorola will 
                        terminate or cancel such applications, if 
                        pending, or Advanced Digital Coverage Licenses-
                        Nextel Territory, if granted); and
         
                   (x)  all right, title and interest of Motorola and 
                        the Motorola SMR Subsidiaries in all Customer 
                        Lists (A) relating to the Applicable SMR 
                        Business-Nextel Territory or (B) which Motorola 
                        or a Motorola SMR Subsidiary had, as of March 
                        31, 1994, obtained or arranged, the right to 
                        acquire in connection with the acquisition of a 
                        Substitute SMR License-Nextel Territory.
         
                   (b)  If the OneComm Merger shall theretofore have 
         closed (or if Motorola shall, in its sole discretion, have 
         waived such closing as a condition to the contribution of the 
         Applicable SMR Assets-OneComm Territory) and upon the terms and 
         subject to the other conditions set forth in this Agreement, 
         prior to the Effective Time on the Closing Date, Motorola and 
         the Motorola SMR Subsidiaries shall sell, convey, assign, 
         transfer and deliver to New Sub all right, title and interest 
         in and to the assets, properties and rights (contractual or 
         otherwise) used or held for use in connection with the 800 MHz 
         SMR service business currently conducted by Motorola and any 
         Subsidiary of Motorola in the Applicable OneComm Geographic 
         Areas using or otherwise related to the Motorola Owned SMR 
         Licenses-OneComm Territory or the Motorola McSMRs-OneComm 
         Territory which are listed in Sections 4.1(b)(i) through 
         4.1(b)(x) hereof (collectively, the "Applicable SMR Assets-
         OneComm Territory"), together with certain Substitute SMR 
         Licenses-OneComm Territory and related assets listed below:  
         
                   (i)  all SMR Licenses owned by Motorola or the 
                        Motorola SMR Subsidiaries and listed in Tab 2 of 
                        the Motorola/OneComm Disclosure Statement, 
                        which, except as set forth in Tab 16 of the 
                        Motorola/OneComm Disclosure Statement, represent 
                        all of the SMR Licenses owned by Motorola and 
                        any Subsidiary of Motorola in the Applicable 
                        OneComm Geographic Areas as of the date hereof 
                        (the "Motorola Owned SMR Licenses-OneComm Terri-
                        tory"); provided, however, that if, as of the 


         
                                      -33-
                                     <PAGE>
<PAGE>







                        Closing Date, Motorola is unable to deliver cer-
                        tain Motorola Owned SMR Licenses-OneComm Terri-
                        tory, it shall (subject to Section 4.7(b)(ii)) 
                        use its reasonable best efforts to deliver at 
                        Closing, in lieu thereof, Substitute SMR 
                        Licenses-OneComm Territory; provided, further, 
                        that if Motorola is unable to deliver such Sub-
                        stitute SMR Licenses-OneComm Territory, Motorola 
                        shall, in lieu thereof, incur the adjustment 
                        contemplated by Section 4.7(c) hereof;
         
                  (ii)  all rights to acquire such of the SMR Licenses 
                        listed in Tab 3 of the Motorola/OneComm Disclo-
                        sure Schedule as Motorola McSMRs ("Motorola 
                        McSMRs-OneComm Territory") and any Substitute 
                        SMR Licenses-OneComm Territory, in each case up 
                        to the Required Channel Value-OneComm Territory, 
                        with respect to which Motorola or a Motorola SMR 
                        Subsidiary shall have entered into a binding 
                        agreement with the owner thereof providing 
                        Motorola or such Motorola SMR Subsidiary, or 
                        their assignee, with the right to acquire such 
                        Motorola McSMRs-OneComm Territory or Substitute 
                        SMR License-OneComm Territory, together with the 
                        cash necessary for New Sub to exercise all such 
                        rights to acquire under such agreements; pro-
                        vided, however, that such agreements shall be on 
                        terms no less favorable than the Model Form, and 
                        that New Sub shall not be required to assume any 
                        liability or obligation under such agreements, 
                        other than the obligation to pay the cash pur-
                        chase price thereunder which will be funded by 
                        Motorola;
         
                 (iii)  all rights and benefits of Motorola or any 
                        Motorola SMR Subsidiary relating to any Motorola 
                        McSMRs-OneComm Territory, (other than those cov-
                        ered by clause (ii) of this Section 4.1(b)) in-
                        cluding, without limitation, all rights and any 
                        management contracts related thereto, subject to 
                        all the terms of any such contract including, 
                        without limitation, any condition or restriction 
                        on the assignment thereof (it being understood 
                        that in the event of such a limitation, Section 
                        4.9(b) shall apply thereto in lieu of an 
                        assignment thereof), which, together with the 
                        Motorola McSMRs-OneComm Territory covered by 
                        clause (ii) of this Section 4.1(b), except as 
                        set forth in Tab 16 of the Motorola/OneComm 
                        Disclosure Statement, represent all of the SMR 
         
                                      -34-
                                     <PAGE>
<PAGE>







                        Licenses managed by Motorola and any Subsidiary 
                        of Motorola in the Applicable OneComm Geographic 
                        Areas;
         
                  (iv)  all real property, real property leasehold in-
                        terests, improvements and fixtures (A) which are 
                        listed in Tab 4 of the Motorola/OneComm Dis-
                        closure Statement and which are used or held for 
                        use in connection with a Motorola Owned SMR 
                        License-OneComm Territory or a Motorola McSMR-
                        OneComm Territory contributed or actually 
                        assigned at Closing, subject to Motorola's right 
                        to substitute an equivalent asset satisfactory 
                        to the Company for any asset listed in such Tab 
                        4 which is disposed of, or expires, prior to 
                        Closing, or (B) which Motorola or a Motorola SMR 
                        Subsidiary has obtained the right to acquire in 
                        connection with the acquisition of any Substi-
                        tute SMR License-OneComm Territory; 
         
                   (v)  all equipment and other tangible personal prop-
                        erty, including, without limitation, all radio 
                        transmission, reception and control equipment 
                        and systems (A) which are listed in Tab 5 of the 
                        Motorola/OneComm Disclosure Statement and which 
                        are used or held for use in connection with a 
                        Motorola Owned SMR License-OneComm Territory or 
                        a Motorola McSMR-OneComm Territory contributed 
                        or actually assigned at Closing, subject to 
                        Motorola's right to substitute an equivalent 
                        asset satisfactory to the Company for any asset 
                        listed in such Tab 5 which is disposed of, or 
                        expires, prior to Closing, or (B) which Motorola 
                        or a Motorola SMR Subsidiary has obtained the 
                        right to acquire in connection with the 
                        acquisition of any Substitute SMR License-
                        OneComm Territory;
         
                  (vi)  copies of all books, files, and records in the 
                        possession of Motorola or any Motorola SMR Sub-
                        sidiary concerning site lessors, repeater cus-
                        tomers and customers with whom Motorola or any 
                        Motorola SMR Subsidiary does business in connec-
                        tion with the Applicable SMR Business-OneComm 
                        Territory, and copies of all files in the pos-
                        session of Motorola or any Motorola SMR Subsid-
                        iary concerning operation of the systems, main-
                        tenance records, and all other files necessary 
                        to conduct and operate the Applicable SMR 
                        Business-OneComm Territory, including, without 
         
                                      -35-
                                     <PAGE>
<PAGE>







                        limitation, the Customer Lists identified in Tab 
                        6 of the Motorola/OneComm Disclosure Statement, 
                        and copies of depreciation schedules, to the 
                        extent practicable, in each case with all infor-
                        mation not pertaining to the Applicable SMR 
                        Business-OneComm Territory and/or the applicable 
                        SMR Business-Nextel Territory excised (provided 
                        that the retention by Motorola of originals or 
                        copies of documents or information delivered 
                        pursuant to this clause (vi) shall be subject to 
                        Sections 7.6(b) and 7.11(e) hereof); 
         
                 (vii)  all rights and benefits of Motorola and any 
                        Motorola SMR Subsidiary in, to and under all 
                        personal property leases including, without 
                        limitation, all antenna site space rental agree-
                        ments, and all other contracts, agreements, com-
                        mitments and undertakings in each case (A) which 
                        are set forth in Tab 7 of the Motorola/OneComm 
                        Disclosure Statement and which are used or held 
                        for use in connection with a Motorola Owned SMR 
                        License-OneComm Territory or a Motorola McSMR-
                        OneComm Territory contributed or actually as-
                        signed at Closing, subject to Motorola's right 
                        to substitute an equivalent asset satisfactory 
                        to the Company for any asset listed in such Tab 
                        7 which is disposed of, or expires, prior to 
                        Closing, or (B) which Motorola or a Motorola SMR 
                        Subsidiary has obtained the right to acquire in 
                        connection with the acquisition of any Substi-
                        tute SMR License-OneComm Territory (subject, in 
                        each case, to all the terms thereof, including, 
                        without limitation, any condition or restriction 
                        on the assignment thereof);
         
                (viii)  all permits issued by any Governmental Authority 
                        ("Permits") which are necessary for the conduct 
                        of the Applicable SMR Business-OneComm Territory 
                        (other than SMR Licenses-OneComm Territory and 
                        Advanced Digital Coverage Licenses-OneComm Ter-
                        ritory, and other than any Permits relating to 
                        Motorola Owned SMR Licenses-OneComm Territory 
                        which are not transferred at Closing) issued to 
                        Motorola or any Motorola SMR Subsidiary by any 
                        Governmental Authorities and set forth in Tab 8 
                        of the Motorola/OneComm Disclosure Statement to 
                        the extent such Permits may be assigned to New 
                        Sub;
         

         
                                      -36-
                                     <PAGE>
<PAGE>







                  (ix)  the advanced digital coverage FCC licenses which 
                        relate to proposed service areas within the Ap-
                        plicable OneComm Geographic Areas identified in 
                        Tab 9 of the Motorola/OneComm Disclosure State-
                        ment held by Motorola, or for which application 
                        has been made by Motorola, in each case which 
                        relate to Motorola Owned SMR Licenses-OneComm 
                        Territory or Motorola McSMRs-OneComm Territory 
                        contributed at Closing (the "Advanced Digital 
                        Coverage Licenses-OneComm Territory") (to the 
                        extent permitted by the FCC); and
         
                   (x)  all accounts receivable and other current assets 
                        of Motorola and the Motorola SMR Subsidiaries 
                        arising out of and relating to the Applicable 
                        SMR Business-OneComm Territory and existing as 
                        of the Closing Date of the kind set forth in Tab 
                        10 of the Motorola/OneComm Disclosure Statement.
         
                   (c)  If the Dial Page Acquisition shall theretofore 
         have closed (or if Motorola shall, in its sole discretion, have 
         waived such closing as a condition to the contribution of the 
         Applicable SMR Assets-Dial Page Territory) and upon the terms 
         and subject to the other conditions set forth in this Agree-
         ment, prior to the Effective Time on the Closing Date, Motorola 
         and the Motorola SMR Subsidiaries shall sell, convey, assign, 
         transfer and deliver to New Sub all right, title and interest 
         in all of the tangible and intangible assets used in or held 
         for use in connection with the Applicable SMR Business-Dial 
         Page Territory which are listed in Sections 4.1(c)(i) through 
         4.1(c)(xi) hereof (collectively, the "Applicable SMR Assets-
         Dial Page Territory"), together with certain Substitute SMR 
         Licenses-Dial Page Territory and related assets listed below:  
         
                   (i)  the SMR Licenses owned by Motorola or the 
                        Motorola SMR Subsidiaries listed in Tab 1 of the 
                        Motorola/Dial Page Disclosure Statement (the 
                        "Motorola Owned SMR Licenses-Dial Page Terri-
                        tory") which (except as set forth in Tab 17 of 
                        the Motorola/Dial Page Disclosure Statement) 
                        represent all of the SMR Licenses owned by 
                        Motorola or any Subsidiary of Motorola in the 
                        Applicable Dial Page Geographic Areas (provided 
                        that if, as of the Closing Date, Motorola is 
                        unable to deliver certain Motorola Owned SMR 
                        Licenses-Dial Page Territory, it may in lieu 
                        thereof either deliver at Closing Substitute SMR 
                        Licenses-Dial Page Territory in accordance with 
                        Section 4.8 or incur the adjustment contemplated 
                        by Section 4.8(c) hereof);
         
                                      -37-
                                     <PAGE>
<PAGE>







         
                  (ii)  all rights to acquire such of the SMR Licenses 
                        listed in Tab 2 of the Motorola/Dial Page Dis-
                        closure Statement as Motorola McSMR's (the 
                        "Motorola McSMRs-Dial Page Territory"), and any 
                        Substitute SMR Licenses-Dial Page Territory, in 
                        each case up to the Required Channel Value-Dial 
                        Page Territory, with respect to which Motorola 
                        or a Motorola SMR Subsidiary shall have entered 
                        into a binding agreement with the owner thereof 
                        providing Motorola or the Motorola SMR Sub-
                        sidiary, or their assignee, with the right to 
                        acquire such Motorola McSMR-Dial Page Territory 
                        or Substitute SMR License-Dial Page Territory, 
                        together with the cash necessary for New Sub to 
                        exercise all such rights to acquire under such 
                        agreements;
         
                 (iii)  all contractual rights held by Motorola or any 
                        Motorola SMR Subsidiary relating to the Motorola 
                        McSMR-Dial Page Territory (other than those cov-
                        ered by clause (ii) of this Section 4.1(c) and 
                        except as set forth in Tab 17 of the Motorola/
                        Dial Page Disclosure Statement) regardless of 
                        whether any such Motorola McSMR-Dial Page Ter-
                        ritory has been replaced by a Substitute SMR 
                        License-Dial Page Territory (subject to all of 
                        the terms of any such contracts including, with-
                        out limitation, any condition or restriction on 
                        the assignment thereof and, in the event and to 
                        the extent of any such condition or restriction 
                        on the assignment thereof which is not waived by 
                        the other party thereto, the provision set forth 
                        in Section 4.9(b) hereof shall be applicable 
                        thereto in lieu of an assignment hereof);
         
                  (iv)  all current assets of Motorola and the Motorola 
                        SMR Subsidiaries arising out of the Applicable 
                        SMR Business-Dial Page Territory of the type set 
                        forth in Tab 3 of the Motorola/Dial Page Dis-
                        closure Statement and existing as of the close 
                        of business on the Closing Date; 
         
                   (v)  all real property, real property leasehold and 
                        license interests, improvements and fixtures (A) 
                        which are listed in Tab 4 of the Motorola/Dial 
                        Page Disclosure Statement (or which are replace-
                        ments for, or additions to, the assets so 
                        listed) and which relate to a Motorola Owned SMR 

         
                                      -38-
                                     <PAGE>
<PAGE>







                        License-Dial Page Territory or a Motorola McSMR-
                        Dial Page Territory contributed or actually 
                        assigned at Closing or (B) which Motorola or a 
                        Motorola Subsidiary has obtained the right to 
                        acquire in connection with the acquisition of 
                        any Substitute SMR License-Dial Page Territory;
         
                  (vi)  the equipment and other tangible personal prop-
                        erty (A) which are listed in Tab 5 of the 
                        Motorola/Dial Page Disclosure Statement (or 
                        which are replacements for, or additions to, the 
                        assets so listed) and which relate to a Motorola 
                        Owned SMR License-Dial Page Territory or a 
                        Motorola McSMR-Dial Page Territory contributed 
                        or actually assigned at Closing or (B) which 
                        Motorola or a Motorola SMR Subsidiary has 
                        obtained the right to acquire in connection with 
                        the acquisition of any Substitute SMR License-
                        Dial Page Territory or (C) which are spare parts 
                        located at a site for, and relate to, Trans-
                        ferred Motorola SMR Licenses;
         
                 (vii)  all books and records exclusively relating to 
                        the Applicable SMR Business-Dial Page Territory 
                        and copies of the relevant portions of all other 
                        books and records relating to the Applicable SMR 
                        Business-Dial Page Territory identified in Tab 3 
                        of the Motorola/Dial Page Disclosure Statement, 
                        including customer lists (provided that Motorola 
                        shall have the right to retain copies thereof 
                        subject to Sections 7.6(b) and 7.11(e) hereof);
         
                (viii)  all right, title and interest of Motorola and 
                        the Motorola SMR Subsidiary in and to all con-
                        tracts, agreements, personal property leases and 
                        commitments (A) which are set forth in Tab 6 of 
                        the Motorola/Dial Page Disclosure Statement and 
                        which relate to a Motorola Owned SMR License-
                        Dial Page Territory or a Motorola McSMR-Dial 
                        Page Territory contributed or actually assigned 
                        at Closing or (B) which Motorola or a Motorola 
                        SMR Subsidiary has obtained the right to acquire 
                        in connection with the acquisition of any Sub-
                        stitute SMR License-Dial Page Territory (sub-
                        ject, in each case, to all the terms thereof 
                        including without limitation any condition or 
                        restriction on the assignment thereof); 
         
                  (ix)  to the extent permitted by the FCC, all Advanced 
                        Digital Coverage Licenses listed in Tab 7 of the 
         
                                      -39-
                                     <PAGE>
<PAGE>







                        Motorola/Dial Page Disclosure Statement to the 
                        extent they relate both to (A) proposed service 
                        areas within the Applicable Geographic Areas and 
                        (B) a Motorola Owned SMR License-Dial Page Ter-
                        ritory or a Motorola McSMR-Dial Page Territory 
                        contributed at Closing; 
         
                   (x)  all rights of Motorola or the Motorola SMR Sub-
                        sidiaries with respect to any Applicable SMR Li-
                        abilities-Dial Page Territory; and 
         
                  (xi)  all other assets relating to a Substitute SMR 
                        License-Dial Page Territory which Motorola or 
                        the Motorola SMR Subsidiaries have obtained the 
                        right to acquire in connection with the acquisi-
                        tion of such Substitute SMR License-Dial Page 
                        Territory.
         
                   (d)  The parties hereto intend and acknowledge that, 
         at the Closing (without regard to (i) any assets or rights 
         owned or held by the Company immediately prior to the Nextel 
         Merger and (ii) the assignment of SMR Licenses contemplated by 
         Section 2.3(c)), and subject to the conditions set forth here-
         in, New Sub shall own or hold (A) all of the Applicable SMR 
         Assets-Nextel Territory, (B) all additional assets or rights 
         acquired by New Sub prior to the Closing other than, in each 
         case, those sold or otherwise disposed of by New Sub from and 
         after March 31, 1994 in the ordinary course of business (or 
         otherwise as expressly permitted by this Agreement) prior to 
         the Closing, (C) all of the Applicable SMR Assets-OneComm 
         Territory, (D) all of the Applicable SMR Assets-Dial Page 
         Territory and (E) if the Clearnet Transaction has then been 
         consummated, the Canadian Equity Interest.  Such assets and 
         rights of New Sub as are described in the preceding sentence 
         are collectively referred to as the "Contributed Assets."
         
                   (e)  The transfer to New Sub of the Applicable SMR 
         Assets-Nextel Territory has been effected by means of the ex-
         ecution by Motorola and each of the applicable Motorola SMR 
         Subsidiaries of the instrument of sale, assignment, transfer, 
         conveyance and assumption attached as Exhibit A hereto (the 
         "Asset Transfer and Assumption of Liability Document").  The 
         contribution at Closing to New Sub of the Applicable SMR 
         Assets-OneComm Territory and the Applicable SMR Assets-Dial 
         Page Territory will be effected by means of the execution by 
         Motorola and each of the applicable Motorola SMR Subsidiaries 
         of an instrument of sale, assignment, transfer, conveyance and 
         assumption substantially in the form of the Asset Transfer and 
         Assumption of Liability Document.
         
         
                                      -40-
                                     <PAGE>
<PAGE>







                   4.2.  Assumed Liabilities.  (a)  New Sub has hereto-
         fore assumed from Motorola and the Motorola SMR Subsidiaries 
         the specific liabilities and obligations arising out of the 
         Applicable SMR Business-Nextel Territory which are listed in 
         Sections 4.2(a)(i) through 4.2(a)(iv) hereof (collectively, the 
         "Applicable SMR Liabilities-Nextel Territory"), as follows:
         
                   (i)  all obligations of Motorola and the Motorola SMR 
                        Subsidiaries relating to any SMR Licenses or 
                        other Licenses contributed to New Sub in ac-
                        cordance with clauses (i) through (ii) of 
                        Section 4.1(a);
         
                  (ii)  all obligations of Motorola and the Motorola SMR 
                        Subsidiaries relating to Motorola McSMRs actu-
                        ally assigned to New Sub pursuant to Section 
                        4.1(a)(iii), including, without limitation, pur-
                        suant to any contract relating thereto, in each 
                        case subject to any limitations in any such con-
                        tract;
         
                 (iii)  liability for the debts and other obligations of 
                        Motorola and the Motorola SMR Subsidiaries under 
                        the contracts, agreements, real and personal 
                        property leases and commitments set forth in 
                        Tabs 5 and 7 of the Motorola/Nextel Disclosure 
                        Statement; and
         
                  (iv)  liability for all current liabilities, including 
                        all accounts payable, of the type listed in Tab 
                        4 of the Motorola/Nextel Disclosure Statement, 
                        which are incurred or arise out of the Appli-
                        cable SMR Business-Nextel Territory. 
         
                   (b)  Subject to the terms and conditions of this 
         Agreement, on the Closing Date, and conditioned upon the con-
         tribution of the Applicable SMR Assets-OneComm Territory as 
         contemplated by Section 2.3(a) hereof, New Sub shall assume and 
         agree to perform and discharge, to the extent indicated below, 
         the following, and only the following, specific debts, liabili-
         ties and obligations of Motorola and the Motorola SMR Sub-
         sidiaries (collectively the "Applicable SMR Liabilities-OneComm 
         Territory"):
         
                   (i)  All accounts payable and other current liabili-
                        ties of Motorola and the Motorola SMR Subsidiar-
                        ies arising out of and relating to the conduct 
                        of the Applicable SMR Business-OneComm Territory 
                        and existing as of the Closing Date of the kind 

         
                                      -41-
                                     <PAGE>
<PAGE>







                        set forth in Tab 10 of the Motorola/OneComm Dis-
                        closure Schedule;
         
                  (ii)  All liabilities and obligations arising from and 
                        after the Closing under and pursuant to the con-
                        tracts assigned under Sections 4.1(b)(iii), 
                        4.1(b)(iv) and 4.1(b)(vii) hereof; and
         
                 (iii)  the obligations of Motorola and the Motorola SMR 
                        Subsidiaries arising from and after the Closing 
                        under any SMR Licenses or other Permits conveyed 
                        or assigned to New Sub at the Closing pursuant 
                        to Section 4.1(b) hereof.
         
                   (c)  Subject to the terms and conditions of this 
         Agreement, on the Closing Date, and conditioned upon the con-
         tribution of the Applicable SMR Assets-Dial Page Territory as 
         contemplated by Section 2.3(b) hereof, New Sub shall assume and 
         agree to perform and discharge those liabilities and obliga-
         tions arising out of the Applicable SMR Business-Dial Page 
         Territory which are listed in Sections 4.2(c)(i) through 
         4.2(c)(iv) hereof (collectively, the "Applicable SMR 
         Liabilities-Dial Page Territory"), as follows:
         
                   (i)  all current liabilities of Motorola and the 
                        Motorola SMR Subsidiaries arising out of the Ap-
                        plicable SMR Business-Dial Page Territory of the 
                        type set forth in Tab 3 of the Motorola/Dial 
                        Page Disclosure Statement and existing as of the 
                        close of business on the Closing Date;
         
                  (ii)  all obligations of Motorola and the Motorola SMR 
                        Subsidiaries arising after the Closing under any 
                        SMR Licenses or other Licenses contributed or 
                        actually assigned to New Sub at Closing in 
                        accordance with clauses (i), (ii), (ix) and (x) 
                        of Section 4.1(c);
         
                 (iii)  all obligations relating to Motorola McSMR's 
                        actually assigned to New Sub pursuant to Section 
                        4.1(c)(iii) pursuant to any contract listed in 
                        Tab 2 of the Motorola/Dial Page Disclosure 
                        Statement, to the extent arising after the 
                        Closing; and
         
                  (iv)  liability for the debts and other obligations 
                        under the contracts, agreements, real and per-
                        sonal property leases and commitments set forth 
                        in Tabs 4 and 6 of the Motorola/Dial Page Dis-
                        closure Statement, in each case with respect to 
         
                                      -42-
                                     <PAGE>
<PAGE>







                        the period commencing at the Closing and con-
                        tinuing thereafter.
         
                   (d)  The parties hereto intend and acknowledge that 
         New Sub has assumed, and at Closing, subject to the conditions 
         set forth herein, will have assumed, from Motorola and the 
         Motorola SMR Subsidiaries only those liabilities and obli-
         gations that collectively constitute the Applicable SMR 
         Liabilities-Nextel Territory, the Applicable SMR Liabilities-
         OneComm Territory and the Applicable SMR Liabilities-Dial Page 
         Territory listed in Sections 4.2(a), (b) and (c) hereof and 
         that any other liabilities and obligations of Motorola or any 
         of the Motorola SMR Subsidiaries or any third party, fixed or 
         contingent, known or unknown, including without limitation any 
         of such other liabilities and obligations that may relate to, 
         arise from or be in any way connected with the Applicable SMR 
         Business-Nextel Territory, the Applicable SMR Business-OneComm 
         Territory and the Applicable SMR Business-Dial Page Territory, 
         or any of the Applicable SMR Assets-Nextel Territory, the 
         Applicable SMR Assets-OneComm Territory or the Applicable SMR 
         Assets-Dial Page Territory, or the operation or ownership 
         thereof prior to the date of contribution thereof to New Sub, 
         shall be retained by Motorola, such Motorola SMR Subsidiary or 
         other third party, as appropriate.  The parties hereto also 
         intend and acknowledge that, at the Closing (without regard to 
         any liabilities or obligations of the Company, or to which the 
         Company may be subject immediately prior to the Effective Time) 
         New Sub shall have or shall be subject to only (A) the Appli-
         cable SMR Liabilities-Nextel Territory, (B) all additional 
         liabilities and obligations incurred by New Sub from and after 
         March 31, 1994 in the ordinary course of business (or otherwise 
         as expressly permitted by this Agreement) prior to the Closing, 
         (C) the Applicable SMR Liabilities-OneComm Territory, (D) the 
         Applicable SMR Liabilities-Dial Page Territory and (E) obliga-
         tions to acquire additional SMR Licenses incurred by New Sub in 
         accordance with Section 4.5 hereof, other than, in each case, 
         those of such liabilities and obligations that either (1) have 
         been paid, performed or otherwise satisfied by (or on behalf 
         of) New Sub prior to the Closing or (2) have come due for 
         payment or performance by (or on behalf of) New Sub prior to 
         the Closing.  Such liabilities and obligations of New Sub as 
         are described in the preceding sentence are collectively 
         referred to as the "Assumed Liabilities."
         
                   (e)  The assumption by New Sub from Motorola and the 
         Motorola SMR Subsidiaries of the Applicable SMR Liabilities-
         Nextel Territory has been effected by the Asset Transfer and 
         Assumption of Liability Document.  The assumption at Closing by 
         New Sub from Motorola and the Motorola SMR Subsidiaries of the 
         Applicable SMR Liabilities-OneComm Territory and the Applicable 
         
                                      -43-
                                     <PAGE>
<PAGE>







         SMR Liabilities-Dial Page Territory shall be effected by the 
         execution by New Sub of an instrument of assumption substan-
         tially in the form of the Asset Transfer and Assumption of 
         Liability Document but which reflects the substance of Sections 
         4.1(b), 4.1(c), 4.2(b) and 4.2(c), as appropriate.
         
                   4.3.  Issuance of Shares.  Subject to Sections 4.4 
         through 4.10 hereof, in consideration of the transfer of the 
         Applicable SMR Assets-Nextel Territory and the assumption of 
         the Applicable SMR Liabilities-Nextel Territory, New Sub has 
         contingently issued to Motorola and the Motorola SMR Subsidiar-
         ies 1,000 shares of New Sub Common Stock.  Subject to Section 
         2.2(a) hereof, such New Sub Shares immediately prior to the 
         Closing, will be recapitalized by means of a stock split into 
         an aggregate of up to 62,000,000 New Sub Shares, as set forth 
         in Section 2.2(a) hereof.  
         
                   (a)  If, as of the Closing Date, after taking into 
         account the Motorola Owned SMR Licenses-Nextel Territory and 
         Acquired SMR Licenses-Nextel Territory actually contributed 
         prior to or at Closing to New Sub, and applying the procedures 
         set forth in clauses (iv) and (v) of Section 4.5(b), there 
         remains one or more Markets-Nextel Territory in which there is 
         an Actual Market Shortfall Amount-Nextel Territory, then a 
         number of the New Sub Shares so delivered to Motorola and the 
         Motorola SMR Subsidiaries shall be designated as Holdback 
         Shares-Nextel Territory in accordance with Section 4.5(b)(vi) 
         and Motorola and the Motorola SMR Subsidiaries shall be deemed 
         to hold such Holdback Shares-Nextel Territory subject to (i) 
         the restrictions set forth in Section 4.10(a) and (ii) possible 
         cancellation in accordance with Section 4.6 hereof.  
         
                   (b)  If, as of the Closing Date, after taking into 
         account the Motorola Owned SMR Licenses-OneComm Territory and 
         Acquired SMR Licenses-OneComm Territory actually contributed at 
         Closing, the aggregate value of the SMR Channels so contributed 
         (calculated in accordance with Section 4.7(b)(vii)) is less 
         than or equal to the Required Channel Value-OneComm Territory, 
         then a number of New Sub Shares so delivered to Motorola and 
         the Motorola SMR Subsidiaries shall be designated as Holdback 
         Shares-OneComm Territory in accordance with Section 4.7(b)(v) 
         and Motorola and the Motorola SMR Subsidiaries shall be deemed 
         to hold such Holdback Shares-OneComm Territory subject to the 
         restrictions set forth in Section 4.10(a) and (ii) possible 
         cancellation in accordance with Section 4.7(c) hereof.
         
                   (c)  If, as of the Closing Date, after taking into 
         account the Motorola Owned SMR Licenses-Dial Page Territory and 
         Acquired SMR Licenses-Dial Page Territory actually contributed 

         
                                      -44-
                                     <PAGE>
<PAGE>







         at Closing, the aggregate value of the SMR Channels so contrib-
         uted (calculated in accordance with Section 4.8(b)(vii)) is 
         less than or equal to the Required Channel Value-Dial Page 
         Territory, then a number of New Sub Shares so delivered to 
         Motorola and the Motorola SMR Subsidiaries shall be designated 
         as Holdback Shares-Dial Page Territory in accordance with 
         Section 4.8(b)(v) and Motorola and the Motorola SMR Subsidi-
         aries shall be deemed to hold such Holdback Shares-Dial Page 
         Territory subject to the restrictions set forth in Section 
         4.10(a) and (ii) possible cancellation in accordance with 
         Section 4.8(c) hereof.
         
                   (d)  If, as of the Closing Date, the Clearnet Trans-
         action has not been consummated, then the Clearnet Attributable 
         Shares so delivered to Motorola and the Motorola SMR Subsidiar-
         ies shall be held subject to (i) the restrictions set forth in 
         Section 4.10(a) and (ii) possible cancellation in accordance 
         with Section 4.10(b) hereof.
         
                   4.4.  Change in Capitalization.  In the event of any 
         change in the number and/or price of the outstanding Company 
         Shares from and after the date hereof through the Closing Date, 
         by reason of a recapitalization, spin-off, stock dividend, 
         stock split or other similar transaction (other than any such 
         transaction as is specifically provided for in this Agreement 
         in connection with or in preparation for the Nextel Merger), 
         the number of New Sub Shares issued to Motorola and the 
         Motorola SMR Subsidiaries immediately prior to the Effective 
         Time shall be appropriately adjusted; provided, however, that 
         no adjustment is intended to be made pursuant to this Section 
         4.4 by reason of the issuance of the number of Company Shares 
         contemplated to be issued in the Currently Announced Transac-
         tions as of the date hereof, as set forth in Tab 1 of the 
         Company Disclosure Statement, and provided, further, that not-
         withstanding this Section 4.4 or any other provision of this 
         Agreement, Motorola and the Motorola SMR Subsidiaries shall 
         not, by virtue of any transaction involving the Company which 
         occurs prior to Closing, be required to accept consideration 
         other than New Sub Shares.
         
                   4.5.  Delivery Requirement and Procedures-Nextel Ter-
         ritory.  (a)  (i)  The total number of SMR Channels in the Ap-
         plicable Nextel Geographic Areas targeted to be delivered by 
         Motorola and the Motorola SMR Subsidiaries pursuant to the pro-
         cedures in Sections 4.1(a), 4.5 through 4.6, and 4.9 through 
         4.10 hereof, as Motorola Owned SMR Licenses-Nextel Territory or 
         Acquired SMR Licenses-Nextel Territory is 2,842 Channels, com-
         prised of a specified number of SMR Channels in each Market-
         Nextel Territory within each Group-Nextel Territory, as set 
         forth in Tab 10 of the Motorola/Nextel Disclosure Statement 
         
                                      -45-
                                     <PAGE>
<PAGE>







         (for each such Market, the "Applicable Nextel Market Channel 
         Target").
         
                  (ii)  As set forth in Tab 10 of the Motorola/Nextel 
         Disclosure Statement, the SMR Channels within a given Group-
         Nextel Territory have been assigned an assumed value, stated in 
         terms of a fixed number of New Sub Shares (the same amount per 
         SMR Channel within a Group-Nextel Territory).  Such values per 
         SMR Channel for any given Group are referred to herein as the 
         "Group Per Channel Assigned Value-Nextel Territory."  
         
                 (iii)  Set forth in Tab 10 of the Motorola/Nextel Dis-
         closure Statement under the heading "Maximum Market Substitu-
         tion" for each identified Market-Nextel Territory is the maxi-
         mum number of SMR Channels from another Market-Nextel Territory 
         or Group-Nextel Territory that, subject to the limitations set 
         forth in Section 4.5(b)(iv), may be substituted for Motorola 
         Owned SMR Licenses-Nextel Territory or Acquired SMR Licenses-
         Nextel Territory in such identified Market-Nextel Territory in 
         lieu of an SMR Channel actually located in such identified 
         Market-Nextel Territory (the "Applicable Nextel Market Substi-
         tution Cap").
         
                  (iv)  Set forth in Tab 10 of the Motorola/Nextel Dis-
         closure Statement under the heading "Maximum Group Substitu-
         tion" for each identified Group-Nextel Territory is the maximum 
         number of SMR Channels from other Groups-Nextel Territory that 
         (subject to the limitations set forth in Section 4.5(b)(iii) 
         and notwithstanding the fact that such number may be less than 
         the sum of the Applicable Nextel Market Substitution Caps for 
         all of the Markets within such Group) may be counted as 
         Motorola Owned SMR Licenses-Nextel Territory or Acquired SMR 
         Licenses-Nextel Territory in such Group-Nextel Territory in 
         lieu of an SMR Channel actually located in such Group-Nextel 
         Territory (the "Applicable Nextel Group Substitution Cap").  
         
                   (b)  (i)  Pursuant to Sections 4.1(a)(i) and (ii), 
         Motorola and the respective Motorola SMR Subsidiaries have (A) 
         contributed to New Sub the Motorola Owned SMR Licenses-Nextel 
         Territory held by them as of March 31, 1994 and (B) assigned to 
         New Sub all rights to acquire SMR Licenses under all agreements 
         relating to Acquired SMR Licenses-Nextel Territory which were 
         entered into by Motorola or a Motorola SMR Subsidiary as of 
         such date and will, prior to Closing, contribute to New Sub (or 
         will pay directly) the cash necessary for New Sub to exercise 
         all such rights to acquire all such Acquired SMR Licenses-
         Nextel Territory to satisfy all of the other obligations of New 
         Sub under all of such agreements assigned to it and to satisfy 
         all reasonable expenses expected to be incurred by New Sub in 
         connection therewith.
         
                                      -46-
                                     <PAGE>
<PAGE>







         
                  (ii)  In lieu of (A) delivering any given Owned 
         Channel-Nextel Territory which is revoked by the FCC, or is 
         lost or forfeited by Motorola or a Motorola SMR Subsidiary or 
         by New Sub, prior to the first anniversary of the Closing or as 
         to which no Final FCC Order has been obtained for the transfer 
         thereof to New Sub (including any Final FCC Order required to 
         be obtained in connection with the First Merger and the Final 
         Merger) prior to the first anniversary of the Closing or (B) 
         acquiring any particular SMR Channel comprising all or part of 
         a Motorola McSMR-Nextel Territory, Motorola may arrange for New 
         Sub to enter into a contract for the right to acquire the 
         rights to an SMR License (a "Substitute SMR License-Nextel Ter-
         ritory") relating to one or more SMR Channels (a "Substitute 
         SMR Channel-Nextel Territory") which are "equivalent" to the 
         SMR Channels not delivered as a Motorola Owned SMR License-
         Nextel Territory, or not acquired from the licensee of a 
         Motorola McSMR-Nextel Territory; provided, that to the extent 
         such contract or any related agreement contains terms which 
         would represent obligations of New Sub other than those relat-
         ing to payments of cash amounts by New Sub that will be funded 
         by cash contributed to New Sub by Motorola or a Motorola SMR 
         Subsidiary as contemplated by Section 4.5(b)(i), such contract 
         or related agreement shall contain terms that are no less 
         favorable to New Sub than those contracts heretofore assigned 
         by Motorola to New Sub pursuant to Section 4.1(a)(ii) hereof, 
         the form of which is set forth in Exhibit I hereto (the "Model 
         Form").  For this purpose, a Substitute Channel-Nextel Terri-
         tory shall be considered "equivalent" to the Owned Channel-
         Nextel Territory or Motorola McSMR-Nextel Territory it replaces 
         so long as such SMR Channel is (1) in a comparable location to 
         (and in the same Market as) the Owned Channel-Nextel Territory 
         or Motorola McSMR-Nextel Territory it replaces or (2) is at any 
         location within 25 miles of the FCC defined center of the 
         indicated Core Market-Nextel Territory for the Owned Channel-
         Nextel Territory or Motorola McSMR-Nextel Territory it replaces 
         (assuming such Owned Channel or Motorola McSMR is included in 
         such Core Market); provided, that in each case, such Substitute 
         Channel-Nextel Territory delivered is a trunked 800 MHz SMR 
         Channel and is not an Advanced Digital Coverage License.  
         
                 (iii)  From and after the date of this Agreement and 
         prior to the Closing, Motorola shall use reasonable efforts to 
         cause New Sub to enter into contracts providing the right to 
         acquire outright ownership of such of the SMR Licenses which 
         comprise the Motorola McSMRs-Nextel Territory as shall be nec-
         essary to permit delivery of SMR Channels which meet the Appli-
         cable Nextel Market Channel Targets for each Market-Nextel Ter-
         ritory, it being understood that "reasonable efforts" for pur-
         poses of this clause (iii) shall not obligate Motorola to cause 
         
                                      -47-
                                     <PAGE>
<PAGE>







         New Sub to enter into any arrangement to purchase an SMR Li-
         cense comprising a Motorola McSMR-Nextel Territory at a price, 
         or on other terms and conditions, which Motorola believes are 
         not reasonable and that Motorola shall, in lieu of any such 
         Motorola McSMR, be entitled to (A) cause New Sub to contract 
         for the right to acquire a Substitute SMR License-Nextel Terri-
         tory, (B) use excess SMR Channels from another Group-Nextel 
         Territory or Market-Nextel Territory (as permitted in accor-
         dance with Section 4.5(b)(ii)) (subject to the Applicable 
         Nextel Group Substitution Caps and the Applicable Nextel Market 
         Substitution Caps and subsection (iv) hereof), to compensate 
         for shortfalls in one or more Markets and/or (C) incur the pen-
         alty contemplated by Section 4.6 hereof, in the event that one 
         or more Applicable Nextel Market Channel Targets have not been 
         met; and provided that to the extent any such contract contem-
         plated by this clause (iii) or any related agreement contains 
         terms which would represent obligations of New Sub other than 
         those relating to payments of cash amounts by New Sub that will 
         be funded by cash contributed to New Sub by Motorola or a 
         Motorola SMR Subsidiary as contemplated by Section 4.5(b)(i), 
         such contract or related agreement shall contain terms that are 
         no less favorable to New Sub than the Model Form.  
         
                  (iv)  Subject to the procedures and limitations set 
         forth in this Section 4.5(b)(iv), Motorola may use SMR Channels 
         in a given Market-Nextel Territory which exceed the Applicable 
         Nextel Market Channel Target for that Market-Nextel Territory 
         ("Excess Channels-Nextel Territory") to compensate for a short-
         fall in any other Market-Nextel Territory if such other Market-
         Nextel Territory is either (A) in the Group-Nextel Territory in 
         which the excess SMR Channels occur or (B) in any Group-Nextel 
         Territory which, in Tab 10 of the Motorola/Nextel Disclosure 
         Statement, appears below the Group-Nextel Territory in which 
         the Market-Nextel Territory with the Excess Channels-Nextel 
         Territory is included.  For purposes of such use of Excess 
         Channel-Nextel Territory, (1) each Excess Channel-Nextel Terri-
         tory shall carry its Group Per Channel Assigned Value-Nextel 
         Territory, and (2) the SMR Channel replaced by such Excess 
         Channels-Nextel Territory shall carry its Group Per Channel 
         Assigned Value-Nextel Territory, such that an Excess Channel 
         from a Group-Nextel Territory with a higher Group Per Channel 
         Assigned Value-Nextel Territory can compensate for one or more 
         SMR Channels (or one plus a portion of another SMR Channel so 
         long as the remaining portion is compensated for by other Ex-
         cess Channels) in a Group-Nextel Territory with a lower Group 
         Per Channel Assigned Value-Nextel Territory, as set forth in 
         the example in Tab 10 of the Motorola/Nextel Disclosure State-
         ment.  In no event may any Excess Channel-Nextel Territory be 
         used to compensate for a shortfall in a given identified 

         
                                      -48-
                                     <PAGE>
<PAGE>







         Market-Nextel Territory if (x) the number of Excess Channels-
         Nextel Territory so used would exceed the Applicable Nextel 
         Market Substitution Cap for such identified Market-Nextel 
         Territory or (y) the number of Excess Channels-Nextel Territory 
         so used for all Markets within the applicable Group-Nextel 
         Territory in which such identified Market-Nextel Territory is 
         included would exceed the Applicable Nextel Group Substitution 
         Cap.  
         
                   (v)  As of the Closing Date, and at the last day of 
         each month thereafter up to and including the first anniversary 
         of the Closing Date, Motorola shall prepare a statement (the 
         "Channel Delivery Status Statement-Nextel Territory") showing 
         (A) the total number of Owned Channels-Nextel Territory and the 
         total number of SMR Channels underlying Acquired SMR Licenses-
         Nextel Territory actually contributed within each Market-Nextel 
         Territory and each Group-Nextel Territory, (B) the Markets-
         Nextel Territory in which the Applicable Nextel Market Channel 
         Target has not been met (based on the total number of SMR Chan-
         nels actually contributed within such Market-Nextel Territory 
         and disregarding any application of Excess Channels-Nextel 
         Territory with respect to such Market-Nextel Territory), and, 
         for each such Market-Nextel Territory, the value (stated in 
         terms of a number of New Sub Shares) of such shortfall (calcu-
         lated by multiplying the shortfall in SMR Channels for such 
         Market-Nextel Territory by the applicable Group Per Channel 
         Assigned Value-Nextel Territory (the "Initial Market Shortfall 
         Amount-Nextel Territory"), (C) the total number of Excess 
         Channels-Nextel Territory by Market-Nextel Territory and by 
         Group-Nextel Territory, (D) the application of such Excess 
         Channels-Nextel Territory, in the manner and to the extent 
         permitted by clause (iv), to compensate for Initial Market 
         Shortfall Amounts-Nextel Territory and (E) the remaining short-
         fall, if any, in each Market-Nextel Territory where Excess 
         Channels-Nextel Territory did not eliminate the Initial Market 
         Shortfall Amount-Nextel Territory (for each such Market, as of 
         such date, the "Actual Market Shortfall Amount-Nextel Terri-
         tory").
         
                  (vi)  In the event that as of the Closing Date, after 
         taking into account the Motorola Owned SMR Licenses-Nextel Ter-
         ritory and Acquired SMR Licenses-Nextel Territory which were 
         actually contributed as of Closing, and applying the procedures 
         set forth in clauses (iv) and (v), there remains one or more 
         Markets-Nextel Territory in which there is an Actual Market 
         Shortfall Amount-Nextel Territory, then a number of the New Sub 
         Shares (the "Holdback Shares-Nextel Territory") equal to the 
         sum of such Actual Market Shortfall Amounts-Nextel Territory 
         for each such Market-Nextel Territory (the "Aggregate Closing 

         
                                      -49-
                                     <PAGE>
<PAGE>







         Shortfall Amount-Nextel Territory"), shall be deemed held con-
         tingently by Motorola and/or the applicable Motorola SMR Sub-
         sidiaries, and, subject to the restrictions set forth in Sec-
         tion 4.10(a) hereof, until the release of such restrictions, or 
         the cancellation of such New Sub Shares, in each case in accor-
         dance with Sections 4.5(b)(ix) and 4.6 hereof.  
         
                 (vii)  For a period of twelve (12) months following the 
         Closing, Motorola shall continue to use reasonable efforts to 
         assist New Sub in entering into contracts providing the right 
         to acquire such additional Motorola McSMRs-Nextel Territory or 
         Substitute Channels-Nextel Territory (together, in the case of 
         Substitute Channels, with site leases and related equipment), 
         as shall be necessary to permit delivery of SMR Channels which 
         meet the Applicable Nextel Market Channel Targets for each 
         Market-Nextel Territory, it being understood that "reasonable 
         efforts" for this purpose shall be subject to the same limita-
         tions as set forth in clause 4.5(b)(iii) hereof.  New Sub shall 
         be obligated to enter into any such arrangements made by 
         Motorola and take all other steps reasonably necessary to per-
         mit it to effect the purchase thereunder provided that (A) 
         Motorola shall, at or prior to the time that New Sub would ex-
         ercise such rights to acquire, contribute or pay directly the 
         cash necessary for the exercise of such rights, to satisfy all 
         of the other obligations of New Sub under such contract and to 
         satisfy all reasonable expenses expected to be incurred by New 
         Sub in connection therewith and (B) the form of contract pro-
         posed between the licensee and New Sub provides that New Sub is 
         obligated to make cash payments thereunder only to the extent 
         funded by contributions of cash to New Sub by Motorola as con-
         templated above and otherwise contains terms that are no less 
         favorable to New Sub than the Model Form.
         
                (viii)  For purposes of Sections 4.3 and 4.5 through 4.8 
         hereof, Motorola (or the applicable Motorola SMR Subsidiary) 
         shall be deemed to have "actually contributed" an Acquired SMR 
         License as of a given date (A) if the transfer to New Sub has 
         occurred pursuant to an FCC Order which has become a Final FCC 
         Order and all amounts required to be paid to finally effect 
         such transfer have been paid or (B) even if the transfer to New 
         Sub has not been consummated if, as of such date, either (1) 
         Motorola or such Motorola SMR Subsidiary shall have (x) 
         executed an assignment of the agreement to acquire the 
         underlying Motorola McSMR or Substitute SMR License to New Sub, 
         which assignment shall have been approved pursuant to an FCC 
         Order which has become a Final FCC Order, and (y) contributed 
         to New Sub or paid directly the cash necessary to acquire such 
         rights pursuant to such agreement, to satisfy all of the other 
         obligations of New Sub under such contract and to satisfy all 
         reasonable expenses expected to be incurred by New Sub in 
         
                                      -50-
                                     <PAGE>
<PAGE>







         connection therewith, or (2)(x) Motorola shall have arranged 
         for New Sub to enter into such an agreement to acquire the 
         underlying Motorola McSMR or Substitute SMR License and such 
         transfer shall have been approved pursuant to an FCC Order 
         which has become a Final FCC Order and (y) Motorola shall have 
         contributed to New Sub or paid directly the cash necessary for 
         New Sub to exercise such rights, to satisfy all of the other 
         obligations of New Sub under such contract and to satisfy all 
         reasonable expenses expected to be incurred by New Sub in 
         connection therewith.
         
                  (ix)  On the last day of each month following the 
         Closing Date, through and including the first anniversary of 
         the Closing Date, as provided in clause (v) of this Section 
         4.5(b), Motorola shall deliver a Channel Delivery Status State-
         ment-Nextel Territory.  If the sum of the Actual Market Short-
         fall Amounts-Nextel Territory as of such date is less than the 
         Aggregate Closing Shortfall Amount-Nextel Territory then a num-
         ber of the Holdback Shares-Nextel Territory shall be released 
         and retained and held by Motorola and/or the Motorola SMR 
         subsidiaries free of the restrictions set forth in Section 
         4.10(a), such number being equal to (i) the difference between 
         the Aggregate Closing Shortfall Amount-Nextel Territory and the 
         sum of the Actual Market Shortfall Amounts-Nextel Territory as 
         of such date (the "Interim Delivery Amount-Nextel Territory") 
         (ii) minus the Interim Delivery Amount-Nextel Territory, if 
         any, for each month-end following the Closing.  The remainder 
         of such Holdback Shares-Nextel Territory shall continue to be 
         held contingently by Motorola and the Motorola SMR Subsidiaries 
         and subject to the restrictions set forth in Section 4.10(a) 
         hereof, until the release of such restrictions, or the cancel-
         lation of such New Sub Shares, in each case in accordance with 
         this Section 4.5(b)(ix) and Section 4.6 hereof.
         
                   4.6.  Final Channel Delivery-Nextel Territory.  (a)  
         On the first anniversary of the Closing Date, Motorola shall 
         submit to New Sub a final Channel Delivery Status Statement-
         Nextel Territory.  
         
                   (b)  If the sum of the Actual Market Shortfall 
         Amounts-Nextel Territory as of such date (the "Aggregate Final 
         Shortfall Amount-Nextel Territory") is less than the Aggregate 
         Closing Shortfall Amount-Nextel Territory, then (i) Motorola 
         and the applicable Motorola SMR Subsidiaries shall retain, and 
         hold free of the restrictions set forth in Section 4.10(a), a 
         portion of the Holdback Shares-Nextel Territory equal to (A) 
         the difference between the Aggregate Closing Shortfall Amount-
         Nextel Territory and the Aggregate Final Shortfall Amount-
         Nextel Territory, (B) minus the sum of the Interim Delivery 
         Amounts-Nextel Territory, if any, for each month-end following 
         
                                      -51-
                                     <PAGE>
<PAGE>







         the Closing prior to the first anniversary of the Closing and 
         (ii) the remaining Holdback Shares-Nextel Territory, if any, 
         shall be returned by Motorola and the applicable Motorola SMR 
         Subsidiaries to New Sub for cancellation upon the reassignment 
         to Motorola of all of New Sub's rights, if any, to any SMR 
         Channels not deemed "actually contributed" as of such date, it 
         being understood that the parties hereto may waive the opera-
         tion of this clause (ii) in which case Motorola shall hold the 
         Holdback Shares-Nextel Territory free of all restrictions and 
         New Sub shall retain such SMR Channels, whether or not they 
         ultimately satisfy the criteria set forth in Section 
         4.5(b)(viii) hereof to be treated as "actually contributed".
         
                   (c)  Except for Excess Channels-Nextel Territory used 
         to compensate for a shortfall in one or more Markets-Nextel 
         Territory in accordance with Section 4.5(b)(iv) hereof, it is 
         the intention of the parties that any acquisition of SMR Chan-
         nels in the Applicable Nextel Geographic Areas in excess of the 
         Applicable Nextel Market Channel Targets be made directly by 
         New Sub, so long as such acquisitions as are identified in a 
         letter dated April 8, 1994 from the Company to Motorola (the 
         "April 8, 1994 Letter") may be made by New Sub at prices less 
         than or equal to the maximum prices per SMR Channel provided in 
         the April 8, 1994 Letter (the "Maximum Prices") (or Motorola 
         funds any amounts in excess of such Maximum Prices) and other-
         wise on terms and conditions that are no less favorable to New 
         Sub than those contained in the Model Form.  Commencing on the 
         date hereof until the Closing Date, if Motorola causes, or 
         arranges for, New Sub to contract for the right to acquire any 
         SMR Channel identified in the April 8, 1994 Letter which is (i) 
         in excess of the Applicable Nextel Market Channel Target and 
         (ii) will not be used as an Excess Channel-Nextel Territory in 
         accordance with Section 4.5(b)(iv) hereof, at a per Channel 
         price less than or equal to the applicable Maximum Price (or 
         Motorola funds any amounts in excess of such Maximum Prices), 
         New Sub shall enter into such agreement, and on or after the 
         Closing Date shall exercise such right (or shall be solely 
         responsible for any failure to exercise such right), it being 
         understood that Motorola shall have no obligation to provide 
         the cash necessary for the exercise of such rights by New Sub 
         other than any amounts in excess of such Maximum Prices.  
         
                   4.7.  Delivery Requirement and Procedures-OneComm 
         Territory.
         
                   (a)  (i)  The total number of SMR Channels targeted 
         to be delivered by Motorola and the Motorola SMR Subsidiaries 
         pursuant to the procedures in Sections 4.1(b), 4.7, 4.9 and 
         4.10 hereof as Motorola Owned SMR Licenses-OneComm Territory or 
         Acquired SMR Licenses-OneComm Territory is 1,621 SMR Channels, 
         
                                      -52-
                                     <PAGE>
<PAGE>







         comprised of a total of 128 SMR Channels in Group 1 (the "Group 
         1 Channel Target-OneComm Territory"), 368 SMR Channels in Group 
         2 (the "Group 2 Channel Target-OneComm Territory"), 146 SMR 
         Channels in Group 3 (the "Group 3 Channel Target-OneComm Terri-
         tory") and 979 Channels in Group 4 (the "Group 4 Channel 
         Target-OneComm Territory"), as set forth in Exhibit K hereto.  
         Each Group shown in Exhibit K is herein referred to as a 
         "Group-OneComm Territory".  
         
                   (ii)  As set forth in Exhibit K, each SMR Channel 
         within a given Group-OneComm Territory has been assigned an 
         assumed value, stated in dollars (the same amount per SMR Chan-
         nel within a Group).  Such per channel values for any given 
         Group in Exhibit K are referred to herein as the "Group Per 
         Channel Assigned Value-OneComm Territory".  The total assigned 
         value of the SMR Channels required to be delivered by Motorola 
         and the Motorola Subsidiaries pursuant to this Section 4.7 
         (stated in dollars) is set forth in Exhibit K (the "Required 
         Channel Value-OneComm Territory"), which represents the sum of 
         the products (for each Group-OneComm Territory) of (i) the ap-
         plicable Group Channel Target-OneComm Territory and (ii) the 
         applicable Group Per Channel Assigned Value-OneComm Territory.  
         SMR Channels delivered may be Motorola Owned SMR Licenses-
         OneComm Territory or Acquired SMR Licenses-OneComm Territory 
         and shall be delivered in accordance with the procedures set 
         forth herein.
         
                   (b)  (i)  In lieu of (A) delivering any given Owned 
         Channel-OneComm Territory which Motorola or a Motorola SMR Sub-
         sidiary is unable to deliver at Closing or (B) acquiring any 
         particular SMR Channel comprising all or part of a Motorola 
         McSMR-OneComm Territory, Motorola may enter into a contract 
         providing the right to acquire (or cause one of the Motorola 
         SMR Subsidiaries to enter into such a contract) the rights to 
         an SMR License (a "Substitute SMR License-OneComm Territory") 
         relating to one or more SMR Channels (a "Substitute SMR 
         Channel-OneComm Territory") which are "equivalent" to the SMR 
         Channels not delivered as an Owned License-OneComm Territory or 
         not acquired from the licensee of a Motorola McSMR-OneComm Ter-
         ritory.  For this purpose, an acquired SMR Channel shall be 
         considered "equivalent" to the Owned Channel-OneComm Territory 
         or SMR Channel comprising a Motorola McSMR-OneComm Territory it 
         replaces so long as it would fall within one of the Groups-
         OneComm Territory in Exhibit K if it were an Owned License-
         OneComm Territory.
         
                  (ii)  From and after the date of this Agreement and 
         prior to the Closing, Motorola shall use its best efforts to 
         enter into contracts providing the right to acquire (or to 
         cause a Motorola SMR Subsidiary to enter into such contracts) 
         
                                      -53-
                                     <PAGE>
<PAGE>







         outright ownership of the SMR Licenses which comprise the 
         Motorola McSMRs-OneComm Territory, it being understood that 
         "best efforts" for purposes of this clause (ii) shall not obli-
         gate Motorola or the applicable Motorola SMR Subsidiary to en-
         ter into any arrangement to purchase an SMR License comprising 
         a Motorola McSMR-OneComm Territory at a price, or on other 
         terms and conditions, that Motorola believes are not reasonable 
         and that Motorola shall, in lieu of any such Motorola McSMR-
         OneComm Territory, be entitled to contract for the right to 
         acquire a Substitute License-OneComm Territory or, if Motorola 
         is unable to enter into such contract, incur the adjustment 
         contemplated by paragraph (c) of this Section 4.7 hereof, in 
         the event that Motorola fails to deliver the Required Channel 
         Value-OneComm Territory.
         
                 (iii)  As contemplated by Sections 4.1(b)(i) and (ii), 
         at the Closing, Motorola and the respective Motorola SMR Sub-
         sidiaries shall (A) contribute to New Sub the Owned Licenses-
         OneComm Territory held by them as of such date and (B) shall 
         assign to New Sub all rights to acquire SMR Licenses under all 
         agreements relating to Acquired SMR Licenses-OneComm Territory 
         which have been entered into by Motorola or a Motorola SMR Sub-
         sidiary as of such date, together with the cash necessary for 
         New Sub to exercise the right to acquire such Acquired SMR 
         Licenses-OneComm Territory.
         
                  (iv)  As of the Closing Date, and at the last day of 
         each month thereafter up to and including the first anniversary 
         of the Closing Date, Motorola shall prepare a statement (the 
         "Channel Delivery Status Statement-OneComm Territory") showing 
         (A) the total number of Motorola Owned SMR Channels-OneComm 
         Territory and the total number of SMR Channels underlying Ac-
         quired SMR Licenses-OneComm Territory actually contributed 
         within each Group-OneComm Territory and (B) the aggregate value 
         of the SMR Channels so contributed (calculated in accordance 
         with clause (vii) of this Section 4.7(b)).
         
                   (v)  In the event that as of the Closing Date, the 
         aggregate value of the Motorola Owned SMR Licenses-OneComm Ter-
         ritory and Acquired SMR Licenses-OneComm Territory which were 
         actually contributed (as of any given date, the "Contributed 
         Channels-OneComm Territory") as of Closing, is less than the 
         Required Channel Value-OneComm Territory, then a number of the 
         New Sub Shares (the "Holdback Shares-OneComm Territory") equal 
         to (A) the difference between the Required Channel Value-
         OneComm Territory and the aggregate value of the Contributed 
         Channels-OneComm Territory as of such date (the "Closing Date 
         Shortfall Amount-OneComm Territory") (B) divided by $40, shall 
         be deemed held contingently by Motorola and/or the applicable 
         Motorola SMR Subsidiaries and subject to the restrictions set 
         
                                      -54-
                                     <PAGE>
<PAGE>







         forth in Section 4.10(a) hereof, until the release of such 
         restrictions, or the cancellation of such New Sub Shares, in 
         each case in accordance with Section 4.7(c) hereof.  
         
                  (vi)  For a period of twelve (12) months following the 
         Closing, Motorola shall continue to use best efforts to enter 
         into contracts providing the right to acquire and contribute to 
         New Sub, additional Motorola McSMRs-OneComm Territory or Sub-
         stitute Channels-OneComm Territory (together, in the case of 
         such Substitute Channels, with site leases and related equip-
         ment as are available), up to the Required Channel Value-
         OneComm Territory, it being understood that "best efforts" for 
         this purpose shall be subject to the same limitations as set 
         forth in Section 4.7(b)(ii) hereof.  New Sub shall be obligated 
         to assume the right to acquire such SMR Licenses under such 
         contracts and to take all other steps reasonably necessary (in-
         cluding the assumption of site leases and equipment leases in 
         connection therewith) to permit it to effect the purchase 
         thereunder; provided, however, that Motorola shall, at or prior 
         to the time that New Sub would exercise such rights to acquire, 
         contribute any and all consideration necessary for the exercise 
         of all rights under such contracts; provided, further, that 
         such contracts shall be on terms no less favorable to Motorola 
         or New Sub than the Model Form.  
         
                 (vii)  For purposes of this Section 4.7, the "aggregate 
         value" of the Contributed Channels-OneComm Territory as of a 
         given date shall be calculated as the sum of the products (for 
         each Group-OneComm Territory) of the number of SMR Channels 
         actually contributed as of such date in each Group-OneComm 
         Territory by the applicable Group Per Channel Assigned Value-
         OneComm Territory (it being understood that for this purpose 
         each Substitute SMR Channel-OneComm Territory shall be deemed 
         to have the Group Per Channel Assigned Value-OneComm Territory 
         of the Group-OneComm Territory in which it would fall if it 
         were a Motorola Owned SMR License-OneComm Territory).
         
                (viii)  On the last day of each month following the 
         Closing Date, through and including the first anniversary of 
         the Closing Date, as provided in clause (iv) of this Section 
         4.7(b), Motorola shall deliver a Channel Delivery Status State-
         ment-OneComm Territory.  If the difference between the Required 
         Channel Value-OneComm Territory and the aggregate value of the 
         Contributed Channels-OneComm Territory as of such date (such 
         difference being the "Interim Shortfall Amount-OneComm Terri-
         tory") is less than the Closing Date Shortfall Amount-OneComm 
         Territory then a number of the Holdback Shares-OneComm Terri-
         tory shall be released and retained and held by Motorola and/or 
         the Motorola SMR Subsidiaries free of the restrictions set 
         forth in Section 4.10(a), such number being equal to (A) the 
         
                                      -55-
                                     <PAGE>
<PAGE>







         difference between the Closing Date Shortfall Amount-OneComm 
         Territory and the Interim Shortfall Amount-OneComm Territory as 
         of such date (the "Interim Delivery Amount-OneComm Territory"), 
         (B) minus the Interim Delivery Amount-OneComm Territory, if 
         any, for each month-end following the Closing (C) divided by 
         $40.  The remainder of such Holdback Shares-OneComm Territory 
         shall continue to be held contingently by Motorola and the 
         Motorola SMR Subsidiaries and subject to the restrictions set 
         forth in Section 4.10(a) hereof, until the release of such 
         restrictions, or the cancellation of such New Sub Shares, in 
         each case in accordance with this Section 4.7.
         
                   (c)  (i)  On the first anniversary of the Closing 
         Date, Motorola shall submit to New Sub a final Channel Delivery 
         Status Statement-OneComm Territory.  
         
                  (ii)  If the aggregate value of the Contributed Chan-
         nels-OneComm Territory as of such date (calculated in accor-
         dance with subparagraph (b)(vii) of this Section 4.7) is less 
         than or equal to the Required Channel Value-OneComm Territory, 
         then Motorola and the Motorola SMR Subsidiaries shall (A) sur-
         render to New Sub a number of New Sub Shares equal to (1) the 
         difference between the Required Channel Value-OneComm Territory 
         and the aggregate value of the Contributed Channels-OneComm 
         Territory as of the first anniversary of the Closing Date (the 
         "Final Channel Contribution-OneComm Territory") and (2) divided 
         by $40 and (B) shall retain any remaining Holdback Shares-
         OneComm Territory free of the restrictions in Section 4.10(a); 
         provided that the surrender of New Sub Shares under clause (A) 
         hereof shall be contingent upon the reassignment to Motorola of 
         all of New Sub's rights, if any, to any SMR Channels not deemed 
         "actually contributed" as of such date, it being understood 
         that the parties hereto may waive the operation of clause (A) 
         in which case Motorola shall hold the Holdback Shares-OneComm 
         Territory free of all restrictions and New Sub shall retain 
         such SMR Channels, whether or not they ultimately satisfy the 
         criteria set forth in Section 4.5(b)(viii) hereof to be treated 
         as "actually contributed".
         
                   4.8.  Delivery Requirement and Procedures-Dial Page 
         Territory.
         
                   (a)  (i)  The total number of SMR Channels targeted 
         to be delivered by Motorola and the Motorola SMR Subsidiaries 
         pursuant to the procedures in Sections 4.1(c), 4.7, 4.9 and 
         4.10 hereof as Motorola Owned SMR Licenses-Dial Page Territory 
         or Acquired SMR Licenses-Dial Page Territory is 2,091 SMR 
         Channels, comprised of a total of 417 SMR Channels in Group 1 
         (the "Group 1 Channel Target-Dial Page Territory"), 175 SMR 
         Channels in Group 2 (the "Group 2 Channel Target-Dial Page 
         
                                      -56-
                                     <PAGE>
<PAGE>







         Territory"), 109 SMR Channels in Group 3 (the "Group 3 Channel 
         Target-Dial Page Territory"); 138 Channels in Group 4 (the 
         "Group 4 Channel Target-Dial Page Territory") and 1252 SMR 
         Channels in Group 5 (the "Group 5 Channel Target-Dial Page 
         Territory"), as set forth in Tab 8 of the Motorola/Dial Page 
         Disclosure Statement hereto.  Each Group shown in Tab 8 of the 
         Motorola/Dial Page Disclosure Statement is herein referred to 
         as a "Group-Dial Page Territory".  
         
                  (ii)  As set forth in Tab 8 of the Motorola/Dial Page 
         Disclosure Statement, each SMR Channel within a given Group-
         Dial Page Territory has been assigned an assumed value, stated 
         in dollars (the same amount per SMR Channel within a Group).  
         Such per channel values for any given Group in Tab 8 of the 
         Motorola/Dial Page Disclosure Statement are referred to herein 
         as the "Group Per Channel Assigned Value-Dial Page Territory".  
         The total assigned value of the SMR Channels required to be 
         delivered by Motorola and the Motorola SMR Subsidiaries pur-
         suant to this Section 4.8 (stated in dollars) is set forth in 
         Tab 8 of the Motorola/Dial Page Disclosure Statement (the 
         "Required Channel Value-Dial Page Territory"), which represents 
         the sum of the products (for each Group-Dial Page Territory) of 
         (i) the applicable Group Channel Target-Dial Page Territory and 
         (ii) the applicable Group Per Channel Assigned Value-Dial Page 
         Territory.  SMR Channels delivered may be Motorola Owned SMR 
         Licenses-Dial Page Territory or Acquired SMR Licenses-Dial Page 
         Territory and shall be delivered in accordance with the proce-
         dures set forth herein.  For purposes of this Section 4.8, 
         Motorola shall be deemed to have delivered the SMR Channels 
         listed on Exhibit N hereto, which have been acquired by Dial 
         Page on Motorola's behalf by contributing $3,095,000 in cash to 
         New Sub at the Closing.
         
                   (b)  (i)  In lieu of (A) delivering any given Owned 
         Channel-Dial Page Territory which Motorola or a Motorola SMR 
         Subsidiary is unable to deliver at Closing or (B) acquiring any 
         particular SMR Channel comprising all or part of a Motorola 
         McSMR-Dial Page Territory, Motorola may enter into a contract 
         providing the right to acquire (or cause one of the Motorola 
         SMR Subsidiaries to enter into such a contract) the rights to 
         an SMR License (a "Substitute SMR License-Dial Page Territory") 
         relating to one or more SMR Channels (a "Substitute SMR 
         Channel-Dial Page Territory") which are "equivalent" to the SMR 
         Channels not delivered as an Owned License-Dial Page Territory 
         or not acquired from the licensee of a Motorola McSMR-Dial Page 
         Territory.  For this purpose, an acquired SMR Channel shall be 
         considered "equivalent" to the Owned Channel-Dial Page Terri-
         tory or SMR Channel comprising a Motorola McSMR-Dial Page Ter-
         ritory it replaces so long as:
         
         
                                      -57-
                                     <PAGE>
<PAGE>







                        (A)  in the case of Substitute SMR Channels-Dial 
         Page Territory replacing Owned Channels-Dial Page Territory or 
         Motorola McSMRs-Dial Page Territory which are in Groups 1 
         through 4-Dial Page Territory, such Substitute Channel would 
         fall within one of such Groups 1 through 4 if it were an Owned 
         Channel-Dial Page Territory; and
         
                        (B)  in the case of Substitute SMR Channels-Dial 
         Page Territory replacing Owned Channels-Dial Page Territory or 
         Motorola McSMRs-Dial Page Territory which are in Group 5-Dial 
         Page Territory, such Substitute Channel would fall within any 
         of Groups 1 through 5-Dial Page Territory if it were an Owned 
         Channel-Dial Page Territory.
         
         Each Substitute Channel-Dial Page Territory shall be deemed to 
         have the Group Per Channel Assigned Value-Dial Page Territory 
         of the Group-Dial Page Territory in which such Substitute 
         Channel-Dial Page Territory would actually fall if it were an 
         Owned Channel-Dial Page Territory.
         
                  (ii)  From and after the date of this Agreement and 
         prior to the Closing, Motorola shall use its best efforts to 
         enter into contracts providing the right to acquire (or to 
         cause a Motorola SMR Subsidiary to enter into such contracts) 
         outright ownership of the SMR Licenses which comprise the 
         Motorola McSMRs-Dial Page Territory up to the Required Channel 
         Value-Dial Page Territory, it being understood that "best 
         efforts" for purposes of this clause (ii) shall not obligate 
         Motorola or the applicable Motorola SMR Subsidiary to enter 
         into any arrangement to purchase an SMR License comprising a 
         Motorola McSMR-Dial Page Territory at a price, or on other 
         terms and conditions, that Motorola believes are not reasonable 
         and that Motorola shall, in lieu of any such Motorola McSMR-
         Dial Page Territory, be entitled to contract for the right to 
         acquire a Substitute License-Dial Page Territory or, if 
         Motorola is unable to enter into such contract, incur the 
         adjustment contemplated by paragraph (c) of this Section 4.8 
         hereof, in the event that Motorola fails to deliver the Re-
         quired Channel Value-Dial Page Territory.
         
                 (iii)  As contemplated by Sections 4.1(c)(i) and (ii), 
         at the Closing, Motorola and the respective Motorola SMR Sub-
         sidiaries shall (A) contribute to New Sub the Owned Licenses-
         Dial Page Territory held by them as of such date and (B) shall 
         assign to New Sub all rights to acquire SMR Licenses under all 
         agreements relating to Acquired SMR Licenses-Dial Page Terri-
         tory which have been entered into by Motorola or a Motorola SMR 
         Subsidiary as of such date, together with the cash necessary 
         for New Sub to exercise the right to acquire such Acquired SMR 
         Licenses-Dial Page Territory.
         
                                      -58-
                                     <PAGE>
<PAGE>







         
                  (iv)  As of the Closing Date, and at the last day of 
         each month thereafter up to and including the first anniversary 
         of the Closing Date, Motorola shall prepare a statement (the 
         "Channel Delivery Status Statement-Dial Page Territory") show-
         ing (A) the total number of Motorola Owned SMR Channels-Dial 
         Page Territory and the total number of SMR Channels underlying 
         Acquired SMR Licenses-Dial Page Territory actually contributed 
         within each Group-Dial Page Territory and (B) the aggregate 
         value of the SMR Channels so contributed (calculated in accor-
         dance with clause (vii) of this Section 4.8(b)).
         
                   (v)  In the event that as of the Closing Date, the 
         aggregate value of the Motorola Owned SMR Licenses-Dial Page 
         Territory and Acquired SMR Licenses-Dial Page Territory which 
         were actually contributed (the "Contributed Channels-Dial Page 
         Territory") as of Closing, is less than the Required Channel 
         Value-Dial Page Territory, then a number of the New Sub Shares 
         (the "Holdback Shares-Dial Page Territory") equal to (A) the 
         difference between the Required Channel Value-Dial Page Terri-
         tory and the aggregate value of the Contributed Channels-Dial 
         Page Territory as of such date (such difference being the 
         "Closing Date Shortfall Amount-Dial Page Territory"), (B) 
         divided by $50, shall be deemed held contingently by Motorola 
         and/or the applicable Motorola SMR Subsidiaries and subject to 
         the restrictions set forth in Section 4.10(a) hereof, until the 
         release of such restrictions, or the cancellation of such New 
         Sub Shares, in each case in accordance with Section 4.8(c) 
         hereof.  
         
                  (vi)  For a period of twelve (12) months following the 
         Closing, Motorola shall continue to use best efforts to enter 
         into contracts providing the right to acquire and contribute to 
         New Sub, additional Motorola McSMRs-Dial Page Territory or Sub-
         stitute Channels-Dial Page Territory (together, in the case of 
         such Substitute Channels, with site leases and related equip-
         ment as are available), up to the Required Channel Value-Dial 
         Page Territory, it being understood that "best efforts" for 
         this purpose shall be subject to the same limitations as set 
         forth in Section 4.8(b)(ii) hereof.  New Sub shall be obligated 
         to assume the right to acquire such SMR Licenses under such 
         contracts and to take all other steps reasonably necessary (in-
         cluding the assumption of site leases and equipment leases in 
         connection therewith) to permit it to effect the purchase 
         thereunder; provided, however, that Motorola shall, at or prior 
         to the time that New Sub would exercise such rights to acquire, 
         contribute any and all consideration necessary for the exercise 
         of all rights under such contracts; provided, further, that 
         such contracts shall be on terms no less favorable to Motorola 
         or New Sub than the Model Form.  
         
                                      -59-
                                     <PAGE>
<PAGE>







         
                 (vii)  For purposes of this Section 4.8, the "aggregate 
         value" of the Contributed Channels-Dial Page Territory as of a 
         given date shall be calculated as the sum of the products (for 
         each Group-Dial Page Territory) of the number of SMR Channels 
         actually contributed as of such date in each Group-Dial Page 
         Territory by the applicable Group Per Channel Assigned Value-
         Dial Page Territory.
         
                (viii)  On the last day of each month following the 
         Closing Date, through and including the first anniversary of 
         the Closing Date, as provided in clause (iv) of this Section 
         4.8(b), Motorola shall deliver a Channel Delivery Status State-
         ment-Dial Page Territory.  If the difference between the Re-
         quired Channel Value-Dial Page Territory and the aggregate 
         value of the Contributed Channels-Dial Page Territory as of 
         such date ("Interim Shortfall Amount-Dial Page Territory") is 
         less than the Closing Date Shortfall Amount-Dial Page Terri-
         tory, then a number of the Holdback Shares-Dial Page Territory 
         shall be released and retained and held by Motorola and/or the 
         Motorola SMR Subsidiaries free of the restrictions set forth in 
         Section 4.10(a), such number being equal to (A) the difference 
         between the Closing Date Shortfall Amount-Dial Page Territory 
         and the Interim Shortfall Amount-Dial Page Territory as of such 
         date (the "Interim Delivery Amount-Dial Page Territory"), (B) 
         minus the Interim Delivery Amount-Dial Page Territory, if any, 
         for each month-end following the Closing, (C) divided by $50.  
         The remainder of such Holdback Shares-Dial Page Territory shall 
         continue to be held contingently by Motorola and the Motorola 
         SMR Subsidiaries and subject to the restrictions set forth in 
         Section 4.10(a) hereof, until the release of such restrictions, 
         or the cancellation of such New Sub Shares, in each case in 
         accordance with this Section 4.8.
         
                   (c)  (i)  On the first anniversary of the Closing 
         Date, Motorola shall submit to New Sub a final Channel Delivery 
         Status Statement-Dial Page Territory.  
         
                  (ii)  If the aggregate value of the Contributed Chan-
         nels-Dial Page Territory as of such date (calculated in accor-
         dance with subparagraph (b)(vii) of this Section 4.8) is less 
         than or equal to the Required Channel Value-Dial Page Terri-
         tory, then Motorola and the Motorola SMR Subsidiaries shall (A) 
         surrender to New Sub a number of New Sub Shares equal to (1) 
         the difference between the Required Channel Value-Dial Page 
         Territory and the aggregate value of the Contributed Channels-
         Dial Page Territory as of the first anniversary of the Closing 
         Date (the "Final Channel Contribution-Dial Page Territory") and 
         (2) divided by $50 and (B) shall retain any remaining Holdback 
         Shares-Dial Page Territory free of the restrictions in Section 
         
                                      -60-
                                     <PAGE>
<PAGE>







         4.10(a); provided that the surrender of New Sub Shares under 
         clause (A) hereof shall be contingent upon the reassignment to 
         Motorola of all of New Sub's right, if any, to any SMR Channels 
         not deemed "actually contributed" as of such date, it being 
         understood that the parties hereto may waive the operation of 
         clause (A) in which case Motorola shall hold the Holdback 
         Shares-Dial Page Territory free of all restrictions and New Sub 
         shall retain such SMR Channels, whether or not they ultimately 
         satisfy the criteria set forth in Section 4.5(b)(viii) hereof 
         to be treated as "actually contributed". 
         
                   4.9.  Certain Covenants Relating to Channel Delivery. 
         
                   (a)  Except as otherwise expressly contemplated by 
         this Agreement, during the period from the date of this Agree-
         ment through the date on which all contractual rights relating 
         to Motorola McSMRs-Nextel Territory contemplated by Section 
         4.1(a)(iii) to be assigned to New Sub have been validly and 
         effectively so assigned (or, if earlier, the date on which all 
         such contractual rights which have not been so assigned ex-
         pire), Motorola shall give the Company written notice of any 
         options, rights of first refusal or similar right with respect 
         to any Motorola McSMR-Nextel Territory as soon as reasonably 
         practicable after such option or right becomes exercisable (or 
         earlier, if necessary to provide at least 20 business days' 
         notice to the Company prior to the expiration of any such op-
         tion or right).
         
                   (i)  If the time at which such option or right be-
         comes exercisable occurs prior to the first anniversary of the 
         Closing and (A) the Applicable Nextel Market Channel Target for 
         the Market-Nextel Territory which includes such Motorola McSMR 
         has been satisfied and (B) Motorola does not intend to acquire 
         such Motorola McSMR in order to use it as an Excess Channel-
         Nextel Territory to compensate for a shortfall in another 
         Market-Nextel Territory (as set forth in the notice given by 
         Motorola), the Company shall (subject to Section 7.11(j) here-
         of) have the right (subject to any applicable restrictions in 
         the contract relating to such Motorola McSMR) to request that 
         Motorola or the relevant Motorola SMR Subsidiary assign to New 
         Sub, the right to exercise such right of first refusal, which 
         assignment (subject to the next sentence) shall be made as soon 
         as practicable (but in the case of such requests for assignment 
         as are made prior to the Closing, such assignments may be made 
         effective upon the Closing), and the Company shall provide 
         written notice of such determination within 15 business days of 
         its receipt of the notice given by Motorola.  Should Motorola 
         or the relevant Motorola SMR Subsidiary be unable to assign any 
         such option, right of first refusal or other similar rights 

         
                                      -61-
                                     <PAGE>
<PAGE>







         contemplated in this clause (i), or should the time for exer-
         cise thereof expire prior to the Closing, then (1) Motorola or 
         the relevant Motorola SMR Subsidiary shall exercise such option 
         or right on behalf of the Company if requested to do so by the 
         Company and (2) the Company (or New Sub if the Closing occurs) 
         will forthwith reimburse Motorola for the cost of such exer-
         cise.
         
                  (ii)  If the time at which such option or right be-
         comes exercisable occurs prior to the first anniversary of the 
         Closing and either (A) the Applicable Nextel Market Channel 
         Target for the Market-Nextel Territory which includes such 
         Motorola McSMR-Nextel Territory has not been satisfied, or (B) 
         Motorola could acquire such Motorola McSMR-Nextel Territory in 
         order to use it as an Excess Channel-Nextel Territory to com-
         pensate for a shortfall in another Market-Nextel Territory, 
         Motorola shall include in its written notice a statement as to 
         whether Motorola intends to exercise such right.  If Motorola 
         does not intend to exercise such right, the Company shall 
         (subject to Section 7.11(j) hereof) have the rights set forth 
         in clause (i) hereof, subject to the limitations and obliga-
         tions set forth therein.
         
                 (iii)  If the time at which such option or right be-
         comes exercisable occurs on or after the first anniversary of 
         the Closing, the Company shall (subject to Section 7.11(j) 
         hereof) have the rights set forth in clause (i) this Section 
         4.9(a), subject to the limitations and obligations set forth 
         therein, and Motorola or the relevant Motorola SMR Subsidiary 
         shall not exercise any such option or right, except in accor-
         dance with a request to that effect from the Company.
         
                   (b)  (i)  No Motorola McSMR which is required to be 
         assigned pursuant to Section 4.1(a)(iii), (b)(iii) or (c)(iii) 
         hereto shall be assigned to New Sub without the consent of each 
         of the licensee thereunder and (prior to the Closing) the Com-
         pany or (after the Closing) New Sub.  If the licensee there-
         under consents to the assignment (which consent to such assign-
         ment shall be subject to no conditions, other than that New Sub 
         shall assume all obligations of Motorola or the relevant 
         Motorola SMR Subsidiary thereunder which accrue after such 
         assignment), but the Company (or New Sub, as appropriate) does 
         not, Motorola shall have no further obligation with respect to 
         such Motorola McSMR under this Agreement, including Section 4.1 
         hereof and clause (ii) of this Section 4.9(b).
         
                  (ii)  In the event that the terms applicable to any 
         management agreement relating to a Motorola McSMR which was to 
         have been assigned pursuant to Sections 4.1(a)(iii), or 
         4.1(b)(iii) or 4.1(c)(iii) hereof, include conditions or 
         
                                      -62-
                                     <PAGE>
<PAGE>







         restrictions that prohibit such assignment without the consent 
         of the licensee, and the licensee fails to grant such consent 
         (or such consent is subject to conditions other than those 
         permitted under clause (i)), then this Agreement shall not 
         require the assignment of such agreement but, in lieu of such 
         assignment, Motorola shall use reasonable efforts to establish 
         and cause to be put and maintained in place such arrangements 
         as may be necessary so that New Sub shall be placed in substan-
         tially the same position (including, without limitation, as 
         concerns the economic benefits and burdens, and the legal and 
         other rights and obligations), that New Sub would have occupied 
         had such assignment been made to New Sub in the absence of such 
         conditions or restrictions; it being understood that (i) "rea-
         sonable efforts" shall not require Motorola to incur additional 
         costs or expenses in establishing such arrangements, or to 
         challenge or defend any allegation by the licensee in connec-
         tion with such arrangement and (ii) at or prior to Closing, New 
         Sub and Motorola shall enter into an agreement (the "SMR 
         Services Agreement") setting forth the rights and obligations 
         of each of them in connection with such arrangement, such 
         agreement to be substantially in the form of Exhibit G hereto 
         which shall, among other things, provide for (A) Motorola 
         and/or the applicable Motorola SMR Subsidiaries to continue to 
         manage such Motorola McSMRs and (B) include an indemnity by New 
         Sub of Motorola in connection with any Action by the licensee 
         challenging such arrangement.  Notwithstanding anything else to 
         the contrary in Section 4.1(a), (b) or (c) or Section 6.16 
         hereof, with respect to any Motorola McSMR subject to such an 
         SMR Services Agreement, Motorola shall retain all assets relat-
         ing to such Motorola McSMR of the types set forth in Sections 
         4.1(a)(v), (vi) and (viii), 4.1(b)(iv), (v) and (vii) and 
         4.1(c)(iv), (v) and (vii) hereof until such time as is other-
         wise provided pursuant to the SMR Services Agreement.
         
                   4.10.  Interim Restrictions on Holdback Shares.  (a)  
         During the period from the Closing Date through and including 
         the first anniversary thereof, any Holdback Shares which have 
         not, pursuant to Sections 4.5(b)(ix), 4.6, 4.7 and 4.8 hereof, 
         been released from the restrictions set forth in this Section 
         4.10 (the "Restricted Shares"), shall be held by Motorola and 
         the applicable Motorola SMR Subsidiaries subject to the provi-
         sions and restrictions set forth herein:
         
                   (i)  Any and all dividends or other distributions 
         paid by New Sub in respect of the Restricted Shares (whether 
         payable in cash or other property, New Sub Shares or other se-
         curities issued by New Sub) which are (A) ordinary dividends 
         may be retained by Motorola and/or the Motorola SMR Subsidiar-
         ies, but any such dividends and distributions (B) which are 
         extraordinary will be held by Motorola and the applicable 
         
                                      -63-
                                     <PAGE>
<PAGE>







         Motorola SMR Subsidiaries for the account of the Person (the 
         "Distributee") either (x) which ultimately retains such New Sub 
         Shares free of the restrictions hereunder or (y) to which such 
         Restricted Shares are returned for cancellation (in each case 
         in accordance with Sections 4.5(b)(ix), 4.6, 4.7 and 4.8 here-
         of) and in the case of dividends covered by clause (B) of this 
         Section 4.10(a)(i) shall be distributed (along with the pro-
         ceeds or deemed proceeds of any investment thereof) to the Dis-
         tributee along with any release or cancellation of the New Sub 
         Shares (pro rata, in the case of a partial release of the New 
         Sub Shares).  Any cash portions of any such dividend or other 
         distribution shall be deemed to bear interest at the average 
         three-month Treasury Bill interest rate from the date of pay-
         ment to the date of return.  
         
                  (ii)  Such Restricted Shares may be voted by Motorola 
         and/or the Motorola SMR Subsidiaries in any manner, whether at 
         an annual or special meeting of New Sub stockholders, in con-
         nection with any action by written consent of such stockholders 
         without a meeting, or otherwise, except that Restricted Shares 
         (if any) which are Clearnet Attributable Shares may not be 
         voted.
         
                 (iii)  Such Restricted Shares may not be sold, trans-
         ferred, pledged, encumbered or otherwise disposed of except 
         for:
         
                        (A)  transfers pursuant to a tender offer for a 
              majority of the then outstanding New Sub Shares; or
         
                        (B)  transfers pursuant to a merger, consolida-
              tion, share exchange, sale of substantially all the as-
              sets, liquidation or other similar extraordinary trans-
              action in which the then outstanding New Sub Shares are 
              converted into, or exchanged for, cash, securities or 
              other property;
         
         provided that, in the case of clauses (iii)(A) and (B), the 
         consideration received in respect of such Restricted Shares 
         shall be held by Motorola and/or the applicable Motorola SMR 
         Subsidiaries for the account of the Distributee (and, in the 
         case of any such consideration which is cash, shall be deemed 
         to bear interest at the rate set forth in clause (i)) and shall 
         be distributed (along with the proceeds of any investment or 
         deemed investment thereof) to the Distributee along with any 
         release or cancellation of the New Sub Shares (pro rata, in the 
         case of a partial release of the New Sub Shares).
         


         
                                      -64-
                                     <PAGE>
<PAGE>







                   (b)  If (i) at any time the Clearnet Agreement is 
         terminated without consummation of the transactions contem-
         plated thereby or (ii) as of the first anniversary of the Clos-
         ing Date the Clearnet Transaction has not been consummated, 
         Motorola and the Motorola SMR Subsidiaries shall return the 
         Clearnet Attributable Shares (if any) to New Sub for cancella-
         tion.
         
         
                                    ARTICLE V
         
                  REPRESENTATIONS AND WARRANTIES OF THE COMPANY
         
                   The Company hereby represents and warrants to 
         Motorola that, except as set forth in the Company Disclosure 
         Statement:
         
                   5.1.  Organization of the Company.  The Company is 
         (and, at the time of the Closing, will be) a corporation duly 
         organized, validly existing and in good standing under the laws 
         of the State of Delaware and has all requisite corporate or 
         other power and authority to own or lease and operate its prop-
         erties, to carry on its business as now conducted and proposed 
         to be conducted, to enter into this Agreement and the Ancillary 
         Agreements to which it is a party and to carry out the provi-
         sions of this Agreement and such Ancillary Agreements and con-
         summate the transactions contemplated hereby and thereby.  The 
         Company is duly qualified and in good standing in each juris-
         diction in which the property owned, leased or operated by it 
         or the nature of the business conducted by it makes such quali-
         fication necessary, except where the failure to be in good 
         standing or so qualified would not, individually or in the ag-
         gregate, have a material adverse effect on the Business Con-
         dition of the Company and its Subsidiaries taken as a whole.
         
                   5.2.  Organization of Subsidiaries.  Each Subsidiary 
         of the Company (a) is (and at the time of the Closing, will be) 
         a corporation or other legal entity duly organized, validly 
         existing and (if applicable) in good standing under the laws of 
         the jurisdiction of its organization and has all requisite cor-
         porate or other power and authority to own or lease and operate 
         its properties, to carry on its business as now conducted and 
         proposed to be conducted, and (b) is duly qualified and in good 
         standing in each jurisdiction in which the property owned, 
         leased or operated by it or the nature of the business con-
         ducted by it makes such qualification necessary, except where 
         the failure to be in good standing or so qualified would not, 
         individually or in the aggregate, have a material adverse ef-
         fect on the Business Condition of the Company and its Subsid-
         iaries taken as a whole.  The Company has heretofore provided 
         
                                      -65-
                                     <PAGE>
<PAGE>







         to Motorola a true and correct listing of all of the Company's 
         Subsidiaries as of the date hereof, designating which of such 
         Subsidiaries are Existing Subsidiaries and which are Excluded 
         Subsidiaries.
         
                   5.3.  Authorization of Agreements.  (a)  This Agree-
         ment and each of the Ancillary Agreements, and the consummation 
         of the transactions contemplated hereby and thereby, have been 
         approved by the Board of Directors of the Company and have been 
         duly authorized by all other necessary corporate action on the 
         part of the Company (except for the approval of the Company's 
         stockholders contemplated by Section 7.3).  The Company has 
         delivered to Motorola true and correct copies of resolutions 
         adopted by the Board of Directors of the Company approving this 
         Agreement.
         
                   (b)  This Agreement has been duly executed and deliv-
         ered by a duly authorized officer of the Company and consti-
         tutes a valid and binding agreement of the Company enforceable 
         against the Company in accordance with its terms, except as may 
         be limited by applicable bankruptcy, insolvency, reorganiza-
         tion, moratorium and other similar laws of general application 
         which may affect the enforcement of creditors' rights generally 
         and by general equitable principles.
         
                   (c)  When executed, each of the Ancillary Agreements 
         will have been duly executed and delivered by a duly authorized 
         officer of the Company, and will constitute a valid and binding 
         agreement of the Company, enforceable against it in accordance 
         with its terms, except as may be limited by applicable bank-
         ruptcy, insolvency, reorganization, moratorium and other simi-
         lar laws of general application which may affect the enforce-
         ment of creditors' rights generally and by general equitable 
         principles.
         
                   5.4.  Capital Stock.  (a)  As of the date hereof, the 
         authorized capital stock of the Company consists of (i) 
         230,000,000 shares of Company Class A Common Stock, of which 
         96,670,221 shares are outstanding (not including 51,700 shares 
         held in treasury) as of July 29, 1994, (ii) 20,000,000 shares 
         of Company Class B Common Stock, of which 504,010 shares are 
         outstanding as of July 29, 1994, and (iii) 10,000,000 shares of 
         preferred stock, $0.01 par value per share, none of which are 
         outstanding as of the date hereof.  All outstanding Company 
         Shares are duly authorized, validly issued, fully paid and 
         nonassessable.
         
                   (b)  There are outstanding on the date hereof no op-
         tions, warrants or other rights to acquire, or obligations to 
         issue, shares of capital stock of any class of, or other equity 
         
                                      -66-
                                     <PAGE>
<PAGE>







         interests in, or securities convertible into or exchangeable 
         for capital stock of, the Company, other than (i) the right to 
         convert shares of Company Class B Common Stock into Company 
         Class A Common Stock pursuant to the Certificate of Incorpora-
         tion of the Company, (ii) Options representing in the aggregate 
         the right to purchase up to 5,732,435 shares of Company Class A 
         Common Stock pursuant to the Company Stock Option Plans, (iii) 
         the warrants listed in Section 5.4(b) of the Company Disclosure 
         Statement representing in the aggregate the right to purchase 
         up to 32,614,485 Company Shares (the "Outstanding Company War-
         rants") and (iv) the obligation to issue (A) Company Shares in 
         connection with the Currently Announced Transactions or held in 
         escrow pending issuance in connection with previously consum-
         mated transactions; (B) Company Shares to Motorola or any Sub-
         sidiary of Motorola; (C) Company Shares pursuant to the terms 
         of the Comcast Stock Purchase Agreement (including issuances of 
         Company Shares upon the exercise of preemptive or anti-dilutive 
         rights thereunder); and (D) Company Shares in connection with 
         the acquisition of a minority equity interest in the Canadian 
         SMR Company.  Except as set forth in the Company Disclosure 
         Statement, as of the date hereof:  there are no (1) agreements 
         restricting the transfer of, or affecting the rights of any 
         holder of, Company Shares, (2) preemptive or anti-dilutive 
         rights on the part of any holder of any class of securities of 
         the Company, or (3) existing rights with respect to registra-
         tion under the Securities Act of any of the Company's securi-
         ties.  
         
                   (c)  As of the date hereof and except as indicated in 
         Section 5.4(c) of the Company Disclosure Statement, each Exist-
         ing Subsidiary and Excluded Subsidiary of the Company is a 
         Wholly-Owned Subsidiary of the Company and all outstanding 
         shares of capital stock of the Existing Subsidiaries and Ex-
         cluded Subsidiaries of the Company that are Wholly-Owned Sub-
         sidiaries of the Company, and all outstanding shares of capital 
         stock of all other Existing Subsidiaries and Excluded Subsid-
         iaries of the Company (other than those of such shares as are 
         held by a Person other than the Company or one or more of its 
         Subsidiaries) are owned by the Company or a direct or indirect 
         Wholly-Owned Subsidiary of the Company, free and clear of all 
         Encumbrances.
         
                   (d)  Except as indicated in Section 5.4(d) of the 
         Company Disclosure Statement, there are outstanding on the date 
         hereof no options, warrants or other rights to acquire, or ob-
         ligations of the Company or any Existing Subsidiary or Excluded 
         Subsidiary to issue, shares of capital stock of any class of, 
         or other equity interests in, or securities convertible into or 
         exchangeable for capital stock of, any Existing Subsidiary or 
         Excluded Subsidiary.  Except as indicated in Section 5.4(d) of 
         
                                      -67-
                                     <PAGE>
<PAGE>







         the Company Disclosure Statement, there are on the date hereof 
         no agreements restricting the transfer of, or affecting the 
         rights of the Company in, the capital stock of the Company's 
         Existing Subsidiaries or Excluded Subsidiaries.  Except as in-
         dicated in Section 5.4(d) of the Company Disclosure Statement, 
         and except for the Company's Existing Subsidiaries or Excluded 
         Subsidiaries, and the Company's rights under agreements in ex-
         istence on the date hereof, including, but not limited to, 
         those relating to the Currently Announced Transactions (copies 
         of which have been furnished to Motorola) to acquire shares of 
         capital stock of, or equity interests in, certain Persons, the 
         Company does not own, directly or indirectly, any shares of 
         capital stock of, or other equity interest in, any Person.
         
                   5.5.  Compliance with Other Instruments.  (a)  The 
         execution, delivery and performance of this Agreement and the 
         Ancillary Agreements and the consummation of the transactions 
         contemplated hereby and thereby in accordance with the terms 
         hereof and thereof will not result in any violation of or con-
         flict with, constitute a default (with or without notice or the 
         lapse of time) under, or give rise to a right of termination, 
         cancellation, acceleration of, or a right to put, or compel a 
         tender offer for, outstanding securities under, or result in 
         the imposition of any Encumbrance under, or require any consent 
         (other than such consents as are listed in the Company Disclo-
         sure Statement) under, any term of (i) the charter, by-laws or 
         other organizational documents of the Company or any of its 
         Existing Subsidiaries, or (ii) any note, bond, debt instrument, 
         mortgage, indenture or other agreement or instrument or, except 
         as set forth in subparagraph (b), any Law or Order, by which 
         the Company or any of its Existing Subsidiaries may be bound, 
         except where such violation, conflict or default, right of 
         termination, cancellation or acceleration, put or similar 
         right, imposition of an Encumbrance or failure to obtain such 
         consent, individually or in the aggregate, would not have a 
         material adverse effect on (i) the Business Condition of the 
         Company and its Existing Subsidiaries taken as a whole or (ii) 
         the ability of the Company to perform its obligations under 
         this Agreement and the Ancillary Agreements.
         
                   (b)  The Company Disclosure Statement lists (i) all 
         Authorizations that to the knowledge of the Company are re-
         quired to be made, filed, given or obtained by the Company and 
         any of its Existing Subsidiaries with, to or from any Govern-
         mental Authority in connection with the transactions contem-
         plated to occur at or prior to the Closing by this Agreement 
         and the Ancillary Agreements and (ii) all consents, approvals 
         and waivers required to be given by, or obtained from, any 


         
                                      -68-
                                     <PAGE>
<PAGE>







         other Persons to or by the Company and any of its Existing Sub-
         sidiaries in connection with the consummation of the trans-
         actions contemplated to occur at or prior to the Closing by 
         this Agreement and the Ancillary Agreements other than those 
         Authorizations, consents, approvals and waivers as to which the 
         failure to make, file, give or obtain, individually or in the 
         aggregate, would not have a material adverse effect on (i) the 
         Business Condition of the Company and its Existing Subsidiar-
         ies, taken as a whole, or (ii) the ability of the Company and 
         its Existing Subsidiaries to perform their obligations under 
         this Agreement and the Ancillary Agreements.
         
                   5.6.  Litigation.  There are no Actions pending or, 
         to the knowledge of the Company, threatened by or before any 
         Governmental Authority against the Company or any of its Exist-
         ing Subsidiaries (or any Benefit Plan), or any property of the 
         Company or any such Existing Subsidiary (including Intellectual 
         Property), except Actions which, in the aggregate, are not rea-
         sonably expected to have a material adverse effect on (a) the 
         Business Condition of the Company and its Existing Subsidiaries 
         taken as a whole or (b) the ability of the Company to perform 
         its obligations under this Agreement and the Ancillary Agree-
         ments.  There are no Orders against the Company or any of its 
         Existing Subsidiaries or any of their respective properties or 
         businesses that are reasonably expected to have, individually 
         or in the aggregate, a material adverse effect on the Business 
         Condition of the Company and its Existing Subsidiaries taken as 
         a whole or that prohibit the transactions contemplated by this 
         Agreement and the Ancillary Agreements.
         
                   5.7.  Employee Benefit Plans.  (a)  Except as dis-
         closed in the Company Disclosure Statement, all Benefit Plans 
         which are "employee benefit plans," as defined in Section 3(3) 
         of ERISA, in all material respects are in compliance with and 
         have been administered in all material respects in compliance 
         with all applicable requirements under any Law, including but 
         not limited to the Code and ERISA, and all contributions re-
         quired to be made to each such plan under the terms of such 
         plan, ERISA or the Code for all periods of time prior to the 
         date hereof and the Closing Date have been or will be, as the 
         case may be, made or accrued.
         
                   (b)  Except as disclosed in the Company Disclosure 
         Statement, with respect to any Benefit Plan which is intended 
         to qualify under Section 401(a) of the Code ("Pension Plan"), a 
         favorable determination letter as to the qualification under 
         Section 401(a) of the Code has been issued and the related 
         trust has been determined to be exempt from taxation under Sec-
         tion 501(a) of the Code and, to the Company's knowledge, no 
         amendment made (or the failure of such amendment to be made) to 
         
                                      -69-
                                     <PAGE>
<PAGE>







         any Pension Plan subsequent to the date of such determination 
         letter has adversely affected the qualified status of any such 
         plan.  The Company and its Subsidiaries have performed all ma-
         terial obligations required to be performed by them under, and 
         are not in default under or in violation of, the terms of any 
         of the Pension Plans.  Neither the Company nor its Subsidiaries 
         nor any other "disqualified person" (as defined in Section 4975 
         of the Code) has engaged in any "prohibited transaction" (as 
         such term is defined in Section 4975 of the Code), which could 
         subject any Pension Plan (or its related trust), the Company or 
         any of its Subsidiaries or any officer, director or employee of 
         the Company or any of its Subsidiaries to any material tax or 
         penalty imposed under Section 4975 of the Code.  No Pension 
         Plan is a "defined benefit plan," as defined in Section 3(35) 
         of ERISA or subject to Section 412 of the Code, Section 302 of 
         ERISA or Title II of ERISA.  No Benefit Plan is funded through 
         a welfare benefit fund within the meaning of Section 419 of the 
         Code, and no benefits under any Pension Plan are provided 
         through a voluntary employees' beneficiary association within 
         the meaning of Section 501(c)(9) of the Code.
         
                   (c)  Neither the Company nor any of its Existing Sub-
         sidiaries is required to contribute to, or during the five-year 
         period ending on the Closing Date will have been required to 
         contribute to, any "multiemployer plan," as such term is de-
         fined in Section 4001(a)(3) of ERISA, and neither the Company 
         nor any of its Existing Subsidiaries is subject to any with-
         drawal or partial withdrawal liability within the contemplation 
         of Section 4201 of ERISA and will not become subject thereto as 
         a result of the transactions contemplated by this Agreement.
         
                   (d)  Neither the execution and delivery of this 
         Agreement or the Ancillary Agreements nor the consummation of 
         the transactions contemplated hereby and thereby will (i) re-
         sult in any payment (including, without limitation, severance, 
         unemployment compensation, golden parachute or otherwise) be-
         coming due to any director, officer, employee or other Affil-
         iate of the Company or any of its Existing Subsidiaries under 
         any Benefit Plan or otherwise, (ii) increase any benefits oth-
         erwise payable by the Company or any Existing Subsidiary under 
         any Benefit Plan or (iii) result in the acceleration of the 
         time of payment or vesting of any such benefits.
         
                   (e)  Except with respect to a Benefit Plan which is 
         an "employee benefit plan" under ERISA, neither the Company nor 
         any ERISA Affiliate has any material Controlled Group Liabil-
         ity, nor do any circumstances exist that could result in any of 
         them having any Controlled Group Liability.  "Controlled Group 
         Liability" means (i) any and all liabilities to the Pension 

         
                                      -70-
                                     <PAGE>
<PAGE>







         Benefit Guarantee Corporation (other than for premium pay-
         ments), to any "multiemployer plan", to any participant or to 
         the Internal Revenue Service, under Title IV of ERISA, (ii) any 
         and all liabilities with respect to withdrawal or partial with-
         drawal from a "multiemployer plan" (as defined in clause (c) 
         above) and (iii) any and all liabilities arising from viola-
         tions of the requirements of (A) section 302 of ERISA (B) sec-
         tions 412 and 4971 of the Code, and (C) the continuation cover-
         age requirements of section 601 et seq. of ERISA and section 
         4980B of the Code.
         
                   (f)  There are no agreements with, or pending peti-
         tions for recognition of, a labor union or association as the 
         exclusive bargaining agent for any of the employees of the Com-
         pany or any of its Existing Subsidiaries; no such petitions 
         have been pending at any time within two years of the date of 
         this Agreement and, to the knowledge of the Company, there has 
         not been any organizing effort by any union or other group 
         seeking to represent any employees of the Company or any of its 
         Existing Subsidiaries as their exclusive bargaining agent at 
         any time within two years of the date of this Agreement.  There 
         are no labor strikes, work stoppages or other labor troubles, 
         other than routine grievance matters, now pending, or, to the 
         Company's knowledge, threatened, against the Company or any of 
         its Existing Subsidiaries, nor have there been any such labor 
         strikes, work stoppages or other labor troubles, other than 
         routine grievance matters, with respect to the Company or any 
         of its Existing Subsidiaries at any time within two years of 
         the date of this Agreement.
         
                   5.8.  Taxes.  (a)  All Tax Returns required to be 
         filed by the Company or any Existing Subsidiary of the Company 
         and all Tax Returns of any consolidated, combined or unitary 
         group which includes the Company or any Existing Subsidiary of 
         the Company have been timely and properly filed other than such 
         Tax Returns which, if not filed or if not timely or properly 
         filed, would not in the aggregate subject the Company and its 
         Existing Subsidiaries to any material liability for Taxes.
         
                   (b)  Except as set forth in the Company Disclosure 
         Statement, all Taxes which are due and payable or which are 
         required to be paid or withheld by the Company or any Existing 
         Subsidiary of the Company have been duly paid or reserved for 
         in accordance with generally accepted accounting principles on 
         the Company Financial Statements through the dates thereof or, 
         if they first become due and payable after March 31, 1994 are 
         reserved for on the books and records of the Company or any 
         Existing Subsidiary of the Company and neither the Company nor 
         any Existing Subsidiary of the Company has or will have any 

         
                                      -71-
                                     <PAGE>
<PAGE>







         liability for Taxes materially in excess of the amounts so paid 
         or so reserved.
         
                   (c)  Except as set forth in the Company Disclosure 
         Statement, (i) all Tax Returns with respect to Taxes that have 
         been filed by or with respect to the Company or any Existing 
         Subsidiary of the Company have been audited by the Internal 
         Revenue Service or the appropriate Governmental Authority or 
         the period for assessment of the Taxes in respect of which such 
         Tax Returns were required to be filed has expired, (ii) all 
         deficiencies asserted or assessments made as a result of such 
         examinations have been paid in full, (iii) no issues that have 
         been raised by the relevant Governmental Authority in connec-
         tion with the examination of any such Tax Returns are currently 
         pending and (iv) no waivers of statutes of limitation have been 
         given or requested by or with respect to any Taxes of the Com-
         pany or any Existing Subsidiary of the Company.
         
                   (d)  Neither the Company nor any Existing Subsidiary 
         of the Company will be obligated as a result of the transac-
         tions contemplated by this Agreement to make a payment that 
         would be a "parachute payment" to a "disqualified individual" 
         as those terms are defined in Section 280G of the Code without 
         regard to whether such payment is reasonable compensation for 
         personal services performed or to be performed in the future.
         
                   (e)  There are no federal, state or local Tax liens 
         upon any property or assets of the Company or any Existing Sub-
         sidiary of the Company other than (i) liens for Taxes which are 
         not yet due and payable and (ii) Tax liens which, individually 
         or in the aggregate, would not have a material adverse effect 
         on the Business Condition of the Company and its Existing Sub-
         sidiaries, taken as a whole.
         
                   (f)  For purposes of this Section 5.8, "Tax Returns" 
         shall mean all returns, amended returns, declarations, reports, 
         estimates, information returns and statements required or per-
         mitted to be filed under any Law relating to Taxes by, or in-
         cluding, the Company or any Existing Subsidiary of the Company.  
         
                   5.9.  Intellectual Property.  (a)  The Company and 
         its Existing Subsidiaries own, or have the defensible right to 
         use, the Intellectual Property used in the Company's business, 
         except where the failure to own or have the right to use such 
         Intellectual Property, would not, individually or in the aggre-
         gate, have a material adverse effect on the Business Condition 
         of the Company and its Existing Subsidiaries taken as a whole.
         
                   (b)  No claims which, individually or in the aggre-
         gate, are reasonably expected to have a material adverse effect 
         
                                      -72-
                                     <PAGE>
<PAGE>







         on the Business Condition of the Company and its Existing Sub-
         sidiaries taken as a whole have been asserted by any Person (i) 
         challenging the ownership, validity or effectiveness of any 
         Intellectual Property owned or used by the Company and its Ex-
         isting Subsidiaries, (ii) to the effect that any activity of 
         the Company or its Existing Subsidiaries infringes on any 
         patent or (iii) against the use by the Company or its Existing 
         Subsidiaries of any Intellectual Property necessary for the 
         conduct of their business (provided that no representation is 
         made under this Section 5.9 with respect to Intellectual Prop-
         erty of Motorola relating to equipment sold by Motorola to the 
         Company).
         
                   5.10.  Reports and Financial Statements.  (a)  The 
         Company has furnished to Motorola true and complete copies of 
         each registration statement (in the form it became effective) 
         filed by the Company under the Securities Act, since December 
         1, 1992 together with each final prospectus thereunder.  Each 
         such registration statement, at the time it became effective, 
         contained no untrue statement of material fact and did not omit 
         to state any material fact required to be stated therein or 
         necessary in order to make the statements therein not mislead-
         ing; provided, that the representation and warranty contained 
         in this Section shall not be deemed applicable to any informa-
         tion (financial or otherwise) concerning Motorola and/or the 
         Motorola SMR Subsidiaries, or (as the same may relate to any 
         period prior to the Closing) New Sub, the Applicable SMR Busi-
         ness, the Applicable SMR Assets, the Applicable SMR Liabili-
         ties, the Contributed Assets or the Assumed Liabilities that is 
         included or required to be included therein.
         
                   (b)  The Company has filed all reports (including 
         without limitation proxy statements) required to be filed with 
         the SEC in the period from December 1, 1992 to the date hereof 
         (collectively, the "Company SEC Reports"), and has furnished or 
         made available to Motorola true and complete copies of all the 
         Company SEC Reports.  None of the Company SEC Reports, as of 
         their respective dates (as amended through the date hereof), 
         contained any untrue statement of material fact or omitted to 
         state a material fact required to be stated therein or neces-
         sary to make the statements therein, in light of the circum-
         stances under which they were made, not misleading.  All of the 
         Company SEC Reports, as of their respective dates (as amended 
         through the date hereof), complied in all material respects 
         with the requirements of the Exchange Act and the applicable 
         rules and regulations thereunder.
         
                   (c)  The Company previously has delivered to Motorola 
         correct and complete copies of its audited consolidated finan-
         cial statements (including the balance sheet, statement of 
         
                                      -73-
                                     <PAGE>
<PAGE>







         operations and statement of cash flows, and, in each case, the 
         related footnotes thereto) as of March 31, 1994 or for the fis-
         cal year then ended, as appropriate (the "Audited Statements"), 
         in the form contained in the Company's Annual Report to Stock-
         holders for the fiscal year ended March 31, 1994.  Each of the 
         balance sheets included in such Audited Statements (collec-
         tively, the "Company Financial Statements") present fairly, in 
         all material respects, the consolidated financial position of 
         the Company and its Subsidiaries as of the respective dates 
         thereof, and each of the other related statements included in 
         such Company Financial Statements present fairly, in all mate-
         rial respects, the consolidated results of operations and cash 
         flows of the Company and its Subsidiaries for the respective 
         periods thereof, all in conformity with generally accepted 
         accounting principles consistently applied during the periods 
         involved except as otherwise noted therein.
         
                   (d)  Except and to the extent reflected or reserved 
         against in the Company Financial Statements, none of the Com-
         pany nor any Existing Subsidiary of the Company has any li-
         abilities or obligations (of the types that, in accordance with 
         generally accepted accounting principles, are required to be 
         reflected or reserved against in the Company Financial State-
         ments) of any nature, whether absolute, accrued, contingent or 
         otherwise, and whether due or to become due, for the periods 
         covered thereby.  The Company does not know or have reasonable 
         grounds to know of any basis for the assertion against the Com-
         pany or any Existing Subsidiary of the Company of any material 
         claim or material liability (of the types that, in accordance 
         with generally accepted accounting principles, are required to 
         be reflected or reserved against in the Company Financial 
         Statements) of any nature or in any amount not fully reflected 
         or reserved against in the Company Financial Statements for the 
         periods provided, whether or not previously disclosed to 
         Motorola.
         
                   5.11.  Absence of Certain Changes or Events.  Since 
         March 31, 1994, there has not been any material adverse change 
         in the Business Condition of the Company and its Subsidiaries 
         taken as a whole, and, except as otherwise set forth in Section 
         5.11 of the Company Disclosure Statement, neither the Company 
         nor any Existing Subsidiary of the Company has:
         
                   (a)  amended its certificate of incorporation or by 
              laws in any way with respect to provisions regarding its 
              capital stock or which would materially adversely affect 
              (i) Motorola's rights as a stockholder upon consummation 
              of the Nextel Merger; or (ii) the value or marketability 
              of the New Sub Shares held by Motorola; provided, however, 

         
                                      -74-
                                     <PAGE>
<PAGE>







              that the foregoing shall not in any event limit (i) amend-
              ments regarding the name, annual meeting date, size of the 
              Board of Directors, indemnification rights with respect to 
              directors, the location of the registered office, or the 
              registered agent, of the Company or (ii) amendments to 
              increase the number of shares of authorized capital stock 
              of the Company;
         
                   (b)  declared, set aside, made or paid any dividend 
              or other distribution in respect of its capital stock or 
              purchased or redeemed, directly or indirectly, any shares 
              of its capital stock other than (i) such dividends or dis-
              tributions which result in an adjustment pursuant to Sec-
              tion 4.4, (ii) cashless exercises of Options under the 
              Company Stock Option Plans or of Outstanding Company War-
              rants and (iii) repurchases of less than $1,000,000 in 
              value of its capital stock;
         
                   (c)  taken any action, or permitted or suffered to be 
              taken any action with respect to the following, except for 
              such instances which would not, individually or in the 
              aggregate, (i) have a material adverse effect on the Busi-
              ness Condition of Company and its Existing Subsidiaries, 
              taken as a whole or (ii) materially adversely affect 
              Motorola's rights as a stockholder or the value or market-
              ability of the New Sub Shares held by Motorola:
         
                        (A)  issued, delivered or sold or authorized the 
                   issuance, delivery or sale of any shares of its capi-
                   tal stock of any class, or any options, warrants, 
                   conversion or other rights to purchase any such 
                   shares or any securities convertible into or ex-
                   changeable for such shares, or issued or authorized 
                   the issuance of any other security in respect of or 
                   in lieu of or in substitution for shares of its capi-
                   tal stock except for the number of shares contem-
                   plated to be issued in the Currently Announced Trans-
                   actions as of the date hereof as set forth in Section 
                   5.11 of the Company Disclosure Statement;
         
                        (B)  incurred any indebtedness for borrowed 
                   money or guaranteed any such indebtedness or issued 
                   or sold any debt securities, except any of the fore-
                   going effected in compliance with equipment purchase 
                   and financing documents and arrangements between the 
                   Company and Motorola and/or Northern Telecom, Inc.;
         
                        (C)  discharged any liability with or on behalf 
                   of, or acquired or disposed of any assets or proper-
                   ties in any transaction with, any officer, director, 
         
                                      -75-
                                     <PAGE>
<PAGE>







                   stockholder or employee of the Company or any Exist-
                   ing Subsidiary of the Company, or any Affiliate of 
                   any of them, except as contemplated under the terms 
                   of agreements in existence on the date hereof (copies 
                   of which have been furnished to Motorola);
         
                        (D)  acquired any assets or properties or made 
                   any commitment to do the same, except as contemplated 
                   under the terms of agreements in existence on the 
                   date hereof (copies of which have been furnished to 
                   Motorola);
         
                        (E)  amended any of the agreements providing for 
                   the Currently Announced Transactions, or waived any 
                   breach thereof, or any condition to its obligation to 
                   close thereunder;
         
                        (F)  except for (1) indebtedness for borrowed 
                   money permitted under subclause (B) hereof, or (2) as 
                   contemplated in the Currently Announced Transactions 
                   (but excluding any material increase in the level of 
                   liabilities or obligations to be incurred in connec-
                   tion with such Currently Announced Transactions from 
                   the level contemplated as of the date hereof includ-
                   ing as contemplated in connection with the OneComm 
                   Merger), incurred any liability or obligation 
                   (whether absolute, accrued, contingent or otherwise) 
                   or incurred or committed to incur any capital expen-
                   ditures;
         
                        (G)  except as contemplated in the Currently 
                   Announced Transactions (but excluding any material 
                   increase in the assets or properties to be disposed 
                   of thereunder from the level contemplated as of the 
                   date hereof), disposed of assets or properties, in-
                   cluding any disposition of any direct or indirect 
                   ownership interest in any SMR License or in any as-
                   sets comprising any SMR businesses; or
         
                        (H)  except as contemplated in the Currently 
                   Announced Transactions (but excluding any material 
                   changes in the rights or restrictions contemplated 
                   thereunder as of the date hereof), entered into any 
                   agreements restricting the transfer of, or affecting 
                   the rights of holders of, Company Shares, granted any 
                   preemptive or antidilutive rights to any holder of 
                   any class of securities of the Company, or granted 
                   registration rights with respect to any of the Com-
                   pany's securities;
         
         
                                      -76-
                                     <PAGE>
<PAGE>







                   (d)  entered into or amended any arrangement with any 
              director, officer or employee providing for any severance 
              or termination pay as a result of or in connection with 
              the transactions contemplated by this Agreement; 
         
                   (e)  made any material change in any method of finan-
              cial accounting or accounting practice, except for any 
              such change required by reason of a concurrent change in 
              GAAP; or
         
                   (f)  entered into any agreement (except such agree-
              ments as are referenced or contemplated in the preceding 
              clauses (a) through (e), this Agreement and the Ancillary 
              Agreements) with respect to the foregoing.
         
         For purposes of this Section 5.11, references to a "material 
         adverse effect on Motorola's rights as a stockholder or on the 
         value or marketability of the New Sub Shares held by Motorola" 
         are intended to refer to effects caused by the action or event 
         in question and shall be deemed to exclude such effects (1) as 
         a result solely of adverse developments in the Company's busi-
         ness operations (which shall be covered, if at all, by the 
         phrase "material adverse effect on the Business Condition of 
         the Company and its Existing Subsidiaries, taken as a whole") 
         and (2) solely as a result of general fluctuations or general 
         volatility in the price of the Company Shares prior to Closing.  
         It is expressly understood and agreed that Motorola may assert 
         the existence of a "material adverse effect on Motorola's 
         rights as a stockholder or on the value or marketability of the 
         New Sub Shares held by Motorola" pursuant to this Section 5.11 
         and/or in Section 5.19(b) only as a basis for not consummating 
         the transactions contemplated hereunder as a result of the 
         condition set forth in Section 8.2(a) failing to be satisfied, 
         but after the Closing, New Sub (as successor by merger to the 
         Company) shall have no liability or obligation to Motorola 
         (including any Indemnified Party pursuant to Section 10.1(b) 
         hereof) for any alleged or asserted breach of any 
         representation and warranty set forth in this Section 5.11 and/
         or Section 5.19(b) arising out of or resulting from any such 
         "material adverse effect on Motorola's rights as a stockholder 
         or on the value or marketability of the New Sub Shares held by 
         Motorola".
         
                   5.12.  Compliance with Laws.  (a)  To the knowledge 
         of the Company, the conduct of the business of each of the Com-
         pany and its Existing Subsidiaries complies with all Laws and 
         Orders applicable thereto, except for violations or failures so 
         to comply, if any, that would not have a material adverse ef-
         fect on the Business Condition of the Company and its Existing 
         Subsidiaries taken as a whole.  Except as set forth in the Com-
         pany Disclosure Statement, as of the date hereof none of the 
         
                                      -77-
                                     <PAGE>
<PAGE>







         Company or any of its Existing Subsidiaries has received any 
         written communication from a Governmental Authority that al-
         leges that the Company or any Existing Subsidiary is not in 
         compliance with, or may be liable under, any such Law or Order 
         other than instances of alleged non-compliance or alleged li-
         ability that are not reasonably expected to have a material 
         adverse effect on the Business Condition of the Company and its 
         Existing Subsidiaries, taken as a whole.
         
                   (b)  (i)  Except as specifically set forth in the 
         Company Disclosure Statement, on the date hereof the Company 
         and the Company's Existing Subsidiaries have duly secured and 
         possess, on the date hereof, all necessary Licenses and Autho-
         rizations from, and have filed all material required registra-
         tions, applications, reports and other documents with, the FCC, 
         and, if applicable, any State public utility commission ("PUC") 
         and any other Governmental Authority exercising jurisdiction 
         over the Company or any Existing Subsidiary of the Company, 
         including the SMR business, radio paging businesses and other 
         radio communications businesses of the Company and the Com-
         pany's Existing Subsidiaries as such businesses are being con-
         ducted on the date hereof except where the failure to have such 
         Licenses or Authorizations or the failure to make such filings 
         could not reasonably be expected to have a material adverse 
         effect on the Business Condition of the Company and its Exist-
         ing Subsidiaries, taken as a whole.  Such Licenses and Authori-
         zations are valid and in full force and effect without materi-
         ally adverse conditions except for such conditions as are gen-
         erally applicable to holders of such Licenses and Authoriza-
         tions.  Except as set forth in the Company Disclosure State-
         ment, and except systems under either a digital or wide area 
         waiver, all loading requirements with respect to any 800 MHz 
         SMR Licenses listed in the Company Disclosure Statement which 
         are required to have been met as of the date hereof have been 
         met, and the Company and the Company's Existing Subsidiaries 
         have taken every reasonable action to cause the same to be 
         loaded in compliance with FCC regulations and no material num-
         ber of individual frequencies will be cancelled by the FCC 
         prior to the Closing Date for failure to meet such loading re-
         quirements.
         
                  (ii)  The Company and its Existing Subsidiaries have 
         not made any material misstatements of fact, or omitted to dis-
         close any material fact, to any Governmental Authority, or 
         taken or failed to take any action, which misstatements or 
         omissions, actions or failures to act, individually or in the 
         aggregate, subject any Licenses held by it to risk of revoca-
         tion or failure to renew, except where the revocation or fail-
         ure to renew would not have a material adverse effect on the 
         Business Condition of the Company and its Existing Subsidiaries 
         
                                      -78-
                                     <PAGE>
<PAGE>







         taken as a whole.  Neither the Company nor any of its Existing 
         Subsidiaries is subject to any Order or pending or, to the 
         knowledge of the Company, threatened, Action which affects or 
         is reasonably expected to affect the validity of any Licenses 
         held by it, or result in the revocation, termination, or ad-
         verse modification thereof, or impair the renewal thereof, ex-
         cept where the invalidity of such Licenses (individually or in 
         the aggregate) or the revocation, termination, adverse modi-
         fication or nonrenewal thereof would not have a material ad-
         verse effect on the Business Condition of the Company and its 
         Existing Subsidiaries taken as a whole.  To the Company's 
         knowledge, no event has occurred and is continuing that could 
         reasonably be expected to (A) result in the revocation, termi-
         nation or adverse modification of any License of the Company or 
         any Existing Subsidiary of the Company or (B) materially and 
         adversely affect any rights of the Company or any Existing Sub-
         sidiary of the Company thereunder, except where the occurrence 
         or existence of such event or effect described in the foregoing 
         clauses (A) or (B) (individually or in the aggregate) would not 
         have a material adverse effect on the Business Condition of the 
         Company and its Existing Subsidiaries, taken as a whole; nei-
         ther the Company nor any Existing Subsidiary of the Company has 
         any reason to believe that any License of the Company or any 
         Existing Subsidiary will not be renewed in the ordinary course, 
         except where such nonrenewal (individually or in the aggregate) 
         would not have a material adverse effect on the Business Condi-
         tion of the Company and its Existing Subsidiaries, taken as a 
         whole.
         
                   (c)  None of the Company or any of its Existing Sub-
         sidiaries has caused or taken any action that is reasonably 
         expected to result in, and none of them is subject to, any ma-
         terial liability or obligation under any Environmental Law re-
         lating to (i) the environmental conditions on, under, or about 
         any real property currently or formerly owned, leased or oper-
         ated by the Company or its Existing Subsidiaries, including 
         without limitation any contamination of soil or groundwater at 
         such properties; or (ii) the past or present use, management, 
         handling, transport, treatment, generation, storage, or release 
         of any Hazardous Materials by the Company or its Existing Sub-
         sidiaries.
         
                   5.13.  Regulatory Matters.  (a)  FCC Licenses.  The 
         Company Disclosure Statement sets forth a correct and complete 
         list, as of June 30, 1994 (except for SMR Licenses acquired in 
         connection with the merger of a subsidiary of the Company with 
         PowerFone Holdings, Inc. (the "PowerFone SMR Licenses") which 
         list is as of April 1, 1994), of (i) each SMR License which is 
         issued to the Company or any Existing Subsidiary of the Com-
         pany, the name of the licensee, the call sign, the transmitter 
         
                                      -79-
                                     <PAGE>
<PAGE>







         location (by city), the number of channels covered by the 
         License and the License expiration date and (ii) each SMR 
         License that is managed by the Company or any Existing Subsid-
         iary of the Company, specifying the name of the licensee, the 
         call sign, the transmitter location (by city), the number of 
         channels covered by the License, the License expiration date 
         and if such License is subject to any applications for the 
         transfer or assignment thereof to the Company or any Existing 
         Subsidiary of the Company and the status of such applications.  
         Except as set forth in the Company Disclosure Statement, as of 
         the date hereof, none of the SMR Licenses referred to in clause 
         (i) above is subject to any purchase, sale, option or right of 
         first refusal agreements and the Company and the Company's 
         Existing Subsidiaries own all of the right, title and interest 
         in, to and under such SMR Licenses or FCC Licenses.
         
                   (b)  Third Party Management Agreements.  The Company 
         Disclosure Statement sets forth a complete and correct list, as 
         of the date hereof, of all management or other agreements pur-
         suant to which a Person (other than the Company or an Existing 
         Subsidiary of the Company) is managing SMR Licenses held by the 
         Company or an Existing Subsidiary of the Company, identifying 
         the manager under each such agreement, the transmitter loca-
         tions (by address), the number of channels covered by SMR Li-
         censes, the term of such agreements, any rights of first re-
         fusal or any options or calls (and the respective option or 
         call prices) in favor of the Company or any of its Existing 
         Subsidiaries and, to the Company's knowledge, of any other 
         party to such agreements to purchase or sell any interest in 
         such SMR Licenses and the respective fees or revenues payable 
         or receivable under such agreements.  To the Company's knowl-
         edge, the terms of all such management agreements for SMR Li-
         censes and for other FCC Licenses to which the Company or any 
         Existing Subsidiary of the Company is a party on the date here-
         of and the operation of each SMR system or other radio com-
         munications system pursuant to such management agreements com-
         ply with the Communications Act of 1934, as amended, and all 
         rules, regulations and policies of the FCC thereunder, in each 
         case in all material respects.
         
                   (c)  Sharing Agreements.  Except as set forth in the 
         Company Disclosure Statement, as of the date hereof, none of 
         the Company or any of its Existing Subsidiaries is a party to 
         any material agreement for the shared use of facilities or 
         equipment used in connection with its SMR business.
         
                   (d)  Condition of Systems.  All of the properties, 
         equipment and systems of the Company and the Company's Existing 
         Subsidiaries are in good repair, working order and condition 

         
                                      -80-
                                     <PAGE>
<PAGE>







         and are and will be, in compliance with all applicable stan-
         dards or rules imposed by any Governmental Authority except 
         where the poor condition or failure to so comply would not have 
         a material adverse effect on the Business Condition of the Com-
         pany and its Existing Subsidiaries, taken as a whole.
         
                   (e)  Fees.  The Company and the Company's Existing 
         Subsidiaries have paid all material franchise, license or other 
         fees and charges which have become due and payable pursuant to 
         any applications, filings, recordings and registrations with, 
         and all Authorizations and Licenses from, the FCC, any PUC and 
         any other Governmental Authority, in respect of its business 
         and have made appropriate provision on the Company Financial 
         Statements as is required by generally accepted accounting 
         principles for any such fees and charges that have accrued 
         through March 31, 1994 and on the books and records of the Com-
         pany or the Company's Existing Subsidiaries since then.
         
                   (f)  Site Leases.  All agreements providing for the 
         lease by the Company or any Existing Subsidiary of the Company 
         of sites for communications towers or transmitters or for the 
         lease of such towers or transmitters or other equipment relat-
         ing to the Company's or any such Existing Subsidiary's SMR 
         business as now conducted are at commercially reasonable rates 
         and have such other terms and conditions as are customary for 
         agreements of such type in the industry.  The Company and the 
         Company's Existing Subsidiaries have all necessary site leases 
         to carry on their SMR businesses as now conducted and for the 
         conduct of their paging and other businesses, and all such nec-
         essary site leases are valid and enforceable in full force and 
         effect, except for such site leases the failure to have, or the 
         invalidity or unenforceability of which would not have a mate-
         rial adverse effect on the Business Condition of the Company 
         and its Existing Subsidiaries, taken as a whole.  
         
                   5.14.  Properties.  The Company and the Existing Sub-
         sidiaries have such title to all of their respective material 
         properties and assets, tangible and intangible (including, 
         without limitation, those material properties and assets re-
         flected in the Company's Interim Statements, except as disposed 
         of in the ordinary course of business or otherwise, unless such 
         dispositions are prohibited under this Agreement, since March 
         31, 1994) as may be necessary to conduct their respective busi-
         nesses substantially in the same manner as such businesses have 
         been conducted, and there is no title defect affecting any of 
         such properties or assets which is reasonably expected to have 
         a material adverse effect on the Business Condition of the Com-
         pany and its Existing Subsidiaries, taken as a whole.  Except 
         as set forth in the Company Disclosure Statement, all of such 
         material properties and assets are, in each case, free and 
         
                                      -81-
                                     <PAGE>
<PAGE>







         clear of all Encumbrances, except (a) liens for current taxes 
         not due and payable, (b) Encumbrances which do not materially 
         detract from the value or materially interfere with the use by 
         the Company or the Company's Existing Subsidiaries of the prop-
         erties affected thereby, (c) liens existing on March 31, 1994 
         and reflected on the March 31, 1994 balance sheet included in 
         the Company's Interim Statements, (d) purchase money security 
         interests incurred in the ordinary course of business after 
         March 31, 1994 or in connection with the design, equipping 
         and/or construction of enhanced SMR systems in any of the mar-
         ket areas of the Company and its Existing Subsidiaries (and 
         with respect to which security interests neither the Company 
         nor any of its Existing Subsidiaries is in default) and (e) 
         liens arising under or permitted by financing agreements be-
         tween the Company and Motorola or the Company and Northern 
         Telecom, Inc. (the exceptions described in the foregoing 
         clauses (a) through (e) hereof being referred to herein as 
         "Company Permitted Encumbrances").  The Company or the Com-
         pany's Existing Subsidiary which is the lessee thereof enjoys 
         peaceful and undisturbed possession under all material leases 
         under which it operates.  All material structures and other 
         improvements located on such real property and all such tan-
         gible personal property reasonably necessary for the conduct of 
         the business of the Company or any Existing Subsidiary of the 
         Company as presently conducted, or as proposed to be conducted, 
         are in satisfactory operating condition and repair, subject to 
         ordinary wear and tear, except in such instances where the 
         failure to enjoy such possession, or the failure to meet such 
         operating condition or state of repair, would not have a mate-
         rial adverse effect on the Business Condition of the Company 
         and its Existing Subsidiaries, taken as a whole.
         
                   5.15.  Compliance with Charter and Contracts.  (a)  
         Neither the Company nor any Subsidiary of the Company is in 
         violation of any term of its charter, by-laws or other organi-
         zational documents.
         
                   (b)  The Company has filed with the SEC copies of all 
         contracts and agreements that, after consultation with its le-
         gal counsel, the Company reasonably believes are required to be 
         filed under the Securities Act and the Exchange Act, to which 
         the Company or any of its Existing Subsidiaries is a party or 
         may be bound.  Each of such contracts, leases, agreements and 
         understandings is in full force and effect (other than those 
         which have expired or terminated pursuant to their terms or by 
         mutual agreement of the Company or its relevant Existing Sub-
         sidiary and each other party thereto since the filing thereof), 
         and (i) none of the Company or its Existing Subsidiaries or, to 
         the Company's knowledge, any other party thereto, has breached 
         or is in default thereunder, (ii) no event has occurred which, 
         
                                      -82-
                                     <PAGE>
<PAGE>







         with the passage of time or the giving of notice, would consti-
         tute such a breach or default, (iii) no claim of material de-
         fault thereunder has, to the Company's knowledge, been asserted 
         or threatened and (iv) none of the Company or its Existing Sub-
         sidiaries or, to the Company's knowledge, any other party 
         thereto is seeking the renegotiation thereof or substitute per-
         formance thereunder, except where such breach or default, or 
         attempted renegotiation or substitute performance, individually 
         or in the aggregate, would not have a material adverse effect 
         on the Business Condition of the Company and its Existing Sub-
         sidiaries taken as a whole.
         
                   5.16.  Affiliated Transactions.  Except for those 
         contracts and agreements filed with the SEC as described in 
         Section 5.15, and any additional contracts or agreements the 
         material terms of which are described in any Registration 
         Statement or SEC Report, the Company Disclosure Statement con-
         tains an accurate and complete listing of all material con-
         tracts and agreements, in effect on the date hereof with or on 
         behalf of any director, officer, employee, or Affiliate of the 
         Company, or holder of 5% of the Company Shares, to which the 
         Company or any of its Existing Subsidiaries is a party or is 
         otherwise bound.
         
                   5.17.  Brokers and Finders.  Except for the fees and 
         expenses payable to Merrill Lynch, Pierce, Fenner & Smith 
         Incorporated and/or to Prudential Securities Incorporated, 
         which fees and expenses are customary for engagements of such 
         type and are payable upon closing solely in cash, neither the 
         Company nor any of its Subsidiaries has employed any investment 
         banker, broker, finder, consultant or intermediary in connec-
         tion with the transactions contemplated by this Agreement which 
         would be entitled to any investment banking, brokerage, 
         finder's or similar fee or commission in connection with this 
         Agreement or the transactions contemplated hereby.
         
                   5.18.  S-4 Registration Statement and Proxy State-
         ment/Prospectus.  None of the information supplied or to be 
         supplied by the Company for inclusion or incorporation by 
         reference in the S-4 Registration Statement or the Proxy 
         Statement/Prospectus (including, without limitation, informa-
         tion with respect to OneComm and the OneComm Merger or any 
         other Currently Announced Transaction) will (a) in the case of 
         the S-4 Registration Statement, at the time it becomes effec-
         tive, contain any untrue statement of a material fact or omit 
         to state any material fact required to be stated therein or 
         necessary in order to make the statements therein not mislead-
         ing or (b) in the case of the Proxy Statement/Prospectus, at 
         the time of the mailing of the Proxy Statement/Prospectus and 
         at the time of the Stockholders Meeting, contain any untrue 
         
                                      -83-
                                     <PAGE>
<PAGE>







         statement of a material fact or omit to state any material fact 
         required to be stated therein or necessary in order to make the 
         statements therein, in light of the circumstances under which 
         they are made, not misleading.  If at any time prior to the 
         Effective Time the Company becomes aware of the occurrence of 
         any event with respect to the Company or its officers and di-
         rectors or any of its Subsidiaries which is required to be de-
         scribed in the Proxy Statement/Prospectus or the S-4 Registra-
         tion Statement (or in any amendment of, or supplement to, the 
         Proxy Statement/Prospectus or the S-4 Registration Statement), 
         the Company shall notify New Sub and the Company shall cooper-
         ate with New Sub in promptly preparing an appropriate amendment 
         or supplement in which such event shall be so described, the 
         Company shall provide all reasonable assistance to New Sub to 
         enable any such amendment or supplement to be promptly filed 
         with the SEC (and a copy thereof furnished to Motorola) and, as 
         required by law, disseminated to the stockholders of the Com-
         pany and the Company shall provide all reasonable assistance to 
         New Sub to enable such amendment or supplement to comply with 
         all provisions of applicable law.  To the extent information is 
         supplied or is to be supplied by the Company for inclusion or 
         incorporation by reference therein, the S-4 Registration State-
         ment and the Proxy Statement/Prospectus will comply as to form 
         in all material respects with the requirements of the Exchange 
         Act.
         
                   5.19.  Consummation of Currently Announced Transac-
         tions.  (a)  As of the date hereof, the Company has entered 
         into certain agreements pertaining to certain potential trans-
         actions, all of which transactions and related agreements, as 
         in existence on the date hereof, have been disclosed to 
         Motorola.  These transactions and related agreements, as in 
         existence on the date hereof, are:  
         
                   (i)  the contribution of cash and property (includ-
                        ing, without limitation, SMR Licenses, related 
                        assets and/or capital stock of one or more 
                        Wholly-Owned Subsidiaries of the Company) in 
                        exchange for a controlling equity interest in 
                        AMS, on the terms and conditions set forth in 
                        that certain Stock Purchase Agreement by and 
                        between AMS and the Company, dated as of August 
                        25, 1993, as amended by Amendment No. 1 thereto 
                        dated as of June 14, 1994; and the related 
                        transactions with AMS contemplated by the Ini-
                        tial Stock Purchase Agreement, Put Agreement and 
                        Option Agreement referred to therein; and re-
                        lated transactions with various third parties 
                        pursuant to the Acquisition Agreements relating 
                        to the Florida SMR Systems referred to therein;
         
                                      -84-
                                     <PAGE>
<PAGE>







         
                  (ii)  the issuance of Company Shares in connection 
                        with the pending acquisition of QTI and certain 
                        subsidiaries of AMI, on the terms and conditions 
                        set forth in that certain Agreement and Plan of 
                        Reorganization dated as of April 29, 1994, by 
                        and among the Company, Questar and AMI, and cer-
                        tain individual stockholders of one of the sub-
                        sidiaries of AMI, as amended by an amendment 
                        thereto dated as of July 28, 1994;
         
                 (iii)  the issuance of Company Shares in connection 
                        with an equity investment transaction by Nippon 
                        on the terms and conditions set forth in that 
                        certain Stock Purchase Agreement dated as of 
                        January 20, 1994 by and between the Company and 
                        Nippon, and the establishment of a technical 
                        services and assistance arrangement between the 
                        Company and Nippon on the terms and conditions 
                        set forth in that certain Technical Services 
                        Agreement dated as of January 20, 1994 by and 
                        between the Company and NTT America, Inc.;
         
                  (iv)  the issuance of Company Shares pursuant to the 
                        terms of the Comcast Stock Purchase Agreement 
                        (other than any issuance of Company Shares in 
                        connection with the exercise of certain preemp-
                        tive rights of Comcast and/or its Affiliates, 
                        which are separately addressed in subparagraph 
                        (c) below);
         
                   (v)  the transactions contemplated by the Nextel-
                        OneComm Merger Agreement;
         
                  (vi)  the acquisition of a minority equity interest in 
                        the Canadian SMR Company in exchange for Company 
                        Shares substantially on the terms and conditions 
                        set forth in the Clearnet Agreement;
         
                 (vii)  the proposed acquisition by the Company, 
                        following receipt of regulatory approvals, of an 
                        additional 60% of the common stock of Saber 
                        Communications, Inc. ("Saber") (in addition to 
                        the 20% ownership of the outstanding common 
                        stock of Saber acquired on April 6, 1994);
         
                (viii)  the transactions contemplated by that certain 
                        letter agreement between the Company and 
                        Corporacion Mobilcom S.A. de C.V. ("Mobilcom") 
                        (copies of the letter agreement and any related 
         
                                      -85-
                                     <PAGE>
<PAGE>







                        agreements with Mobilcom have been furnished to 
                        Motorola) pursuant to which the Company would 
                        acquire a 22% interest in Mobilcom.
         
                   The transactions listed in clauses (i) through 
         (viii), in accordance with the terms and conditions of the 
         related agreements referred to therein, are herein referred to 
         collectively as the "Currently Announced Transactions".
         
                   It is understood and agreed that any effect on the 
         representations and warranties of the Company set forth in this 
         Article V that results or arises from the consummation of, or 
         the termination or abandonment of, any of the Currently An-
         nounced Transactions by means of a merger or other combination 
         of the other party thereto directly with or into the Company, 
         as opposed to the acquisition by the Company of a Subsidiary 
         that would not be deemed to be an Existing Subsidiary, shall 
         not constitute a breach of such representations or warranties 
         or cause them to be or to become untrue in any material 
         respect, except for any such breach that may exist (A) with 
         respect to the representations and warranties of the Company 
         set forth in Sections 5.11 and/or 5.19 which involves or 
         relates to any of such Currently Announced Transactions or (B) 
         with respect to any representation that is otherwise made in 
         Article V which speaks to the Company and each Subsidiary taken 
         as a whole (regardless of whether it is an Existing Subsid-
         iary).
         
                   (b)  Neither (i) the consummation by the Company of 
         the Currently Announced Transactions, either individually or in 
         the aggregate, nor (ii) the ownership by the Company of any 
         Subsidiary which is not an Existing Subsidiary will have, or 
         would be reasonably expected to (A) have a material adverse 
         effect on the Business Condition of the Company and its 
         Subsidiaries, taken as a whole or (B) materially adversely 
         affect the rights of Motorola as a stockholder of New Sub or 
         the value or marketability of New Sub Shares held by Motorola.  
         For purposes of this Section 5.19(b), references to a "material 
         adverse effect" on Motorola's rights as a stockholder or on the 
         value or marketability of the New Sub Shares held by Motorola 
         are intended to refer to effects caused by the action or event 
         in question and shall be deemed to exclude such effects (1) as 
         a result solely of adverse developments in the Company's busi-
         ness operations (which shall be covered, if at all, by the 
         phrase "material adverse effect on the Business Condition of 
         the Company and its Existing Subsidiaries, taken as a whole") 
         and (2) solely as a result of general fluctuations or 
         volatility in the price of the Company Shares prior to Closing.
         

         
                                      -86-
                                     <PAGE>
<PAGE>







                   (c)  The Company has certain contractual obligations 
         to offer to Comcast and/or Comcast FCI the opportunity to ac-
         quire Company Shares upon any issuance of Company Shares (i) to 
         Motorola or any Subsidiary of Motorola in connection with the 
         transactions contemplated in this Agreement (to the extent of 
         up to 35,500,000 Company Shares constituting a portion of the 
         Nextel Attributable Shares) and (ii) issuances of additional 
         Company Shares, in excess of those referenced in the preceding 
         clause (i), in connection with the transactions contemplated in 
         this Agreement and in connection with the Currently Announced 
         Transactions described in Sections 5.19(a)(ii), (iii), (v) and 
         (vi) hereof, as well as in connection with the completed ac-
         quisition of PowerFone Holdings Inc. by the Company (the 
         "Comcast Anti-Dilutive Rights").  In connection with the obli-
         gations arising under clause (i) of this subparagraph (c), the 
         Company intends to propose to Comcast that Comcast be offered 
         the opportunity to acquire the appropriate number and type of 
         Company Shares and/or New Sub Shares, as the case may be, and 
         if accepted by Comcast, that such acquisition will be consum-
         mated, at a per share price equal to the closing sale price for 
         a share of the Company Class A Common Stock as reported on the 
         NASDAQ-NMS on November 8, 1993, which was the final trading day 
         prior to the public announcement of the transactions contem-
         plated by this Agreement.  Motorola confirms its understanding 
         that the Comcast Anti-Dilutive Rights may proceed on either (A) 
         the terms set forth in the Comcast Stock Purchase Agreement (as 
         in effect on the date hereof), (B) the terms set forth above 
         with respect to clause (i) or (C) such other terms as may be 
         agreed upon by the Company and Comcast provided that, in the 
         case of clause (C), (1) the Company shall have received a writ-
         ten opinion from an investment banking firm reasonably accept-
         able to Motorola to the effect that the terms of such alterna-
         tive arrangement with Comcast are fair to the Company and its 
         stockholders and (2) the transaction shall not otherwise re-
         quire Motorola's consent under Section 7.16 or 7.17 hereof (or 
         Motorola's consent shall have been obtained).  No waiver of, or 
         failure by Comcast to exercise any of the Comcast Anti-Dilutive 
         Rights shall require any consent or approval from Motorola, or 
         confer any rights upon Motorola under this Agreement.
         
         
                                   ARTICLE VI
         
                   REPRESENTATIONS AND WARRANTIES OF MOTOROLA
         
                   Motorola represents and warrants to the Company that, 
         except as set forth in either the Motorola/Nextel Disclosure 
         Statement, the Motorola/OneComm Disclosure Statement or the 
         Motorola/Dial Page Disclosure Statement (collectively, the 
         "Motorola Disclosure Statement"):
         
                                      -87-
                                     <PAGE>
<PAGE>







         
                   6.1.  Organization of Motorola.  Motorola and each of 
         the Motorola SMR Subsidiaries is (and at the time of the trans-
         fers of the Applicable SMR Assets-Nextel Territory and Appli-
         cable SMR Liabilities-Nextel Territory to New Sub was) a corpo-
         ration duly organized, validly existing and in good standing 
         under the laws of its respective jurisdiction of incorporation 
         and has all requisite corporate or other power and authority to 
         own or lease and operate its respective properties, to carry on 
         its respective business as now conducted and proposed to be 
         conducted, to enter into this Agreement and the Ancillary 
         Agreements to which it is a party and to carry out the provi-
         sions of this Agreement and such Ancillary Agreements and con-
         summate the transactions contemplated hereby and thereby.  
         Motorola and each of the Motorola SMR Subsidiaries is duly 
         qualified and in good standing in each jurisdiction in which 
         the property owned, leased or operated by it or the nature of 
         the business conducted by it makes such qualification neces-
         sary, except where the failure to be in good standing or so 
         qualified would not, individually or in the aggregate, have a 
         material adverse effect on the Business Condition of the Ap-
         plicable SMR Business.
         
                   6.2.  New Sub and ESMR Sub.  (a)  New Sub and ESMR 
         Sub were heretofore formed by Motorola for the purpose of 
         owning and operating the Applicable SMR Business-Nextel Ter-
         ritory.  Each of New Sub and ESMR Sub now is and at the Closing 
         will be, a corporation duly organized, validly existing and in 
         good standing under the laws of the State of Delaware and has 
         all requisite corporate or other power and authority to own or 
         lease and operate its properties, to carry on its business as 
         now conducted and as proposed to be conducted following the 
         transactions contemplated hereby, to enter into this Agreement 
         and the Ancillary Agreements to which it is a party and to 
         carry out the provisions of this Agreement and such Ancillary 
         Agreements and consummate the transactions contemplated hereby 
         and thereby.  Each of New Sub and ESMR Sub is, and prior to the 
         Closing will be, duly qualified and in good standing in each 
         jurisdiction in which the property to be owned, leased or 
         operated by it, or the nature of the business to be conducted 
         by it, following the transactions contemplated hereby, makes 
         such qualification necessary.
         
                   (b)  New Sub will take or cause to be taken all ac-
         tion necessary to ensure that at no time prior to the Closing 
         will New Sub or ESMR Sub own any asset other than Contributed 
         Assets, including, such assets as arise out of and relate to, 
         or are acquired in connection with, the ordinary course of 
         business of the Applicable SMR Business and such cash as is 
         necessary to incorporate New Sub and ESMR Sub, to effect and 
         
                                      -88-
                                     <PAGE>
<PAGE>







         maintain its existence and qualification, to pay any fees or 
         charges assessed by Governmental Authorities in connection with 
         the Nextel Merger, including the costs of registering the New 
         Sub Shares and for such other purposes as do not involve the 
         conduct of any trade or business other than the Applicable SMR 
         Business.  As of the date hereof and the Closing, except for 
         (i) obligations or liabilities incurred in connection with its 
         incorporation or organization and the transactions contemplated 
         by this Agreement or any of the Ancillary Agreements and (ii) 
         the Assumed Liabilities, including such obligations or liabil-
         ities as arise out of and relate to the ordinary course of 
         business of the Applicable SMR Business, neither New Sub nor 
         ESMR Sub has or will have incurred, directly or indirectly 
         through any Subsidiary or Affiliate, any obligations or lia-
         bilities, or engaged in any trade or business of any type or 
         kind whatsoever or entered into any material agreements or 
         arrangements with any Person or entity (other than any of such 
         agreement or arrangements to which the Company is a party or to 
         which the Company has consented).
         
                   6.3.  Authorization of Agreements.  (a)  This Agree-
         ment and each of the Ancillary Agreements and the consummation 
         of the transactions contemplated hereby and thereby, have been 
         approved by the Boards of Directors of Motorola, and of each 
         Motorola SMR Subsidiary, New Sub and ESMR Sub, and by Motorola 
         as sole stockholder of New Sub and each Motorola SMR Subsidiary 
         and by New Sub as the sole stockholder of ESMR Sub (no other 
         corporate action including, without limitation, stockholder 
         approval, on the part of Motorola, New Sub, ESMR Sub or any 
         Motorola SMR Subsidiary being necessary).  New Sub, as the sole 
         stockholder of ESMR Sub, and Motorola, as the sole stockholder 
         of New Sub, have consented to the entry into, and performance 
         of their respective obligations under, this Agreement by ESMR 
         Sub and New Sub, respectively, and have agreed that such con-
         sent shall be treated for all purposes as a vote duly adopted 
         at a meeting of the stockholders of ESMR Sub and New Sub, 
         respectively, held for this purpose.  Motorola has delivered to 
         the Company true and correct copies of resolutions adopted by 
         such Boards of Directors approving this Agreement.
         
                   (b)  This Agreement has been duly executed and deliv-
         ered by a duly authorized officer each of Motorola, each 
         Motorola SMR Subsidiary, New Sub and ESMR Sub and constitutes a 
         valid and binding agreement of Motorola, each Motorola SMR Sub-
         sidiary, New Sub and ESMR Sub, enforceable against each of them 
         in accordance with its terms, except as may be limited by 
         applicable bankruptcy, insolvency, reorganization, moratorium 
         and other similar laws of general application which may affect 
         the enforcement of creditors' rights generally and by general 
         equitable principles.
         
                                      -89-
                                     <PAGE>
<PAGE>







         
                   (c)  When executed, each of the Ancillary Agreements 
         will have been duly executed and delivered by a duly authorized 
         officer of each of Motorola, each Motorola SMR Subsidiary, New 
         Sub and ESMR Sub, as the case may be, and will constitute a 
         valid and binding agreement of each of Motorola, each Motorola 
         SMR Subsidiary, New Sub and ESMR Sub, as the case may be, 
         enforceable against such entity in accordance with its terms, 
         except as may be limited by applicable bankruptcy, insolvency, 
         reorganization, moratorium and other similar laws of general 
         application which may affect the enforcement of creditors' 
         rights generally and by general equitable principles.
         
                   6.4.  Capital Stock.  (a)  As of the date hereof, the 
         authorized capital stock of New Sub consists of 1,000 shares of 
         New Sub Common Stock, of which 1,000 shares are outstanding on 
         the date hereof.  All such outstanding shares of New Sub Common 
         Stock are duly authorized, validly issued, fully paid and non-
         assessable and are and will continue to be held and owned 
         solely by Motorola or the Motorola SMR Subsidiaries, at all 
         times prior to the Closing.
         
                   (b)  As of the date hereof, the authorized capital 
         stock of ESMR Sub consists of 1,000 shares of common stock, 
         $.01 par value (the "ESMR Sub Common Stock"), of which 1,000 
         shares are outstanding on the date hereof.  All outstanding 
         shares of ESMR Sub Common Stock are duly authorized, validly 
         issued, fully paid and nonassessable and are held and owned 
         solely by New Sub.
         
                   (c)  Except for rights and obligations of the Company 
         and its stockholders which will become rights and obligations 
         of New Sub and its stockholders as a result of the Nextel 
         Merger, or as otherwise contemplated by this Agreement:
         
                        (i)  there are outstanding on the date hereof no 
              options, warrants or other rights to acquire, or obliga-
              tions to issue, shares of capital stock of any class of, 
              or other equity interests in, or securities convertible 
              into or exchangeable for capital stock of, New Sub or ESMR 
              Sub;
         
                       (ii)  there are no agreements restricting the 
              transfer of, or affecting the rights of any holder of, New 
              Sub Shares or ESMR Sub Common Stock;
         
                      (iii)  there are no preemptive rights on the part 
              of any holder of any class of securities of New Sub or 
              ESMR Sub; and
         
         
                                      -90-
                                     <PAGE>
<PAGE>







                       (iv)  there are no existing rights with respect 
              to registration under the Securities Act of any of New 
              Sub's or ESMR Sub's securities.
         
                   (d)  All of the New Sub Shares (and all of the op-
         tions, warrants or other rights to acquire, or obligations to 
         issue, shares of capital stock of any class of, or other equity 
         interests in, or securities convertible into or exchangeable 
         for capital stock of, New Sub) (i) to be issued to holders of 
         Company Shares (or holders of options, warrants or other rights 
         to acquire, or obligations to issue, shares of capital stock of 
         any class of, or other equity interests in, or securities con-
         vertible into or exchangeable for capital stock of, the Com-
         pany) in connection with the consummation of the Nextel Merger 
         or (ii) to be issued to Motorola and Motorola SMR Subsidiaries 
         pursuant to Section 2.2(a) hereof, will, in each case, be duly 
         authorized and, when so issued (assuming the outstanding secu-
         rities for which they are exchanged have been validly issued 
         and are, in the case of shares, fully paid and non-assessable), 
         will be validly issued and, in the case of such New Sub Shares, 
         fully paid and nonassessable.
         
                   6.5.  Compliance with Other Instruments.  (a)  The 
         execution, delivery and performance of this Agreement and the 
         Ancillary Agreements and the consummation of the transactions 
         contemplated hereby and thereby in accordance with the terms 
         hereof and thereof by Motorola, each Motorola SMR Subsidiary 
         New Sub and ESMR Sub will not result in any violation of or 
         conflict with, constitute a default (with or without notice or 
         the lapse of time) under, or give rise to a right of termina-
         tion, cancellation, or acceleration of, or result in the impo-
         sition of any Encumbrance under, or require any consent (other 
         than such consents as are listed in the Motorola Disclosure 
         Statement) under, any term of (i) the charter or by-laws of 
         Motorola or any of its Subsidiaries, or (ii) any note, bond, 
         debt instrument, mortgage, indenture or other agreement or in-
         strument or, except as set forth in subparagraph (b), any Law 
         or Order, by which Motorola or any of its Subsidiaries may be 
         bound, except where such violation, conflict or default, right 
         of termination, cancellation or acceleration, imposition of an 
         Encumbrance or failure to obtain such consent, individually or 
         in the aggregate, would not have a material adverse effect on 
         (i) the Business Condition of the Applicable SMR Business or 
         (ii) the ability of Motorola and its Subsidiaries to perform 
         their obligations under this Agreement and the Ancillary Agree-
         ments.
         
                   (b)  The Motorola Disclosure Statement lists (i) all 
         Authorizations that to the knowledge of Motorola are required 
         to be made, filed, given or obtained by Motorola with, to or 
         
                                      -91-
                                     <PAGE>
<PAGE>







         from any Governmental Authority in connection with the trans-
         actions contemplated to occur at or prior to the Closing by 
         this Agreement and the Ancillary Agreements and (ii) all con-
         sents, approvals and waivers required to be given by, or ob-
         tained from, any other Persons to or by Motorola or any 
         Motorola Subsidiary in connection with the formation of New Sub 
         and ESMR Sub, the transfer and assignment of the Contributed 
         Assets, the assumption of the Assumed Liabilities, the consum-
         mation of the Nextel Merger, and the consummation of any of the 
         other transactions contemplated to occur at or prior to the 
         Closing by this Agreement and the Ancillary Agreements, other 
         than those Authorizations, consents, approvals and waivers as 
         to which the failure to make, file, give or obtain, individu-
         ally or in the aggregate, would not have a material adverse 
         effect on (i) the Business Condition of the Applicable SMR 
         Business or (ii) the ability of Motorola and its Subsidiaries 
         to perform their obligations under this Agreement and the 
         Ancillary Agreements.  Motorola will advise the Company in 
         writing, prior to the Closing, of such authorizations, con-
         sents, approvals and waivers that have been sought but have not 
         been obtained by Motorola and/or New Sub.
         
                   6.6.  Litigation.  There are no Actions pending or, 
         to the knowledge of Motorola, threatened by or before any Gov-
         ernmental Authority against Motorola or any of its Subsidiar-
         ies, or any property of Motorola or any such Subsidiary (in-
         cluding Intellectual Property), except Actions which, in the 
         aggregate, are not reasonably expected to have a material ad-
         verse effect on (a) the Business Condition of the Applicable 
         SMR Business or (b) the ability of Motorola and its Subsidiar-
         ies to perform their obligations under this Agreement and the 
         Ancillary Agreements.  There are no Orders against Motorola or 
         any of its Subsidiaries or any of their respective properties 
         or businesses that are reasonably expected to have, individu-
         ally or in the aggregate, a material adverse effect on the 
         Business Condition of the Applicable SMR Business or that would 
         prohibit the transactions contemplated by this Agreement and 
         the Ancillary Agreements.  The Motorola Disclosure Statement 
         describes certain litigation relating to the Applicable SMR 
         Business, which litigation (and any liability or obligation 
         with respect thereto, to the extent New Sub or any Subsidiary 
         thereof otherwise might be or become subject by reason of the 
         Nextel Merger and/or the Closing) shall not be included among 
         the Contributed Assets or among the Assumed Liabilities.
         
                   6.7.  Financial Statements.  (a)  Tab 4 of the 
         Motorola/Nextel Disclosure Statement sets forth (i) audited 
         balance sheets, statements of operations and territory equity 
         and statements of cash flows (including in each case the re-
         lated notes) of the Applicable SMR Business-Nextel Territory as 
         of, or for the fiscal years ended on December 31, 1993 and 
         
                                      -92-
                                     <PAGE>
<PAGE>







         December 31, 1992, respectively and (ii) an unaudited balance 
         sheet and unaudited statement of operations and territory 
         equity and cash flows of the Applicable SMR Business-Nextel 
         Territory for the three months ended March 31, 1994 (together 
         with the audited financial statements, the "Applicable SMR 
         Business Financial Statements-Nextel Territory").  Each of such 
         balance sheets (including the related notes) presents fairly, 
         in all material respects, the consolidated financial position 
         of the Applicable SMR Business-Nextel Territory as of the 
         respective dates thereof, and the other related statements 
         (including the related notes) included therein present fairly, 
         in all material respects, the consolidated results of opera-
         tions and cash flows of the Applicable SMR Business-Nextel 
         Territory  for the respective periods or as of the respective 
         dates set forth therein, all in conformity with generally 
         accepted accounting principles consistently applied during the 
         periods involved, except as otherwise noted therein (subject in 
         the case of unaudited financial statements to normal year-end 
         adjustments).
         
                   (b)  Tab 10 of the Motorola/OneComm Disclosure State-
         ment sets forth (i) audited balance sheets, statements of op-
         erations and territory equity and statements of cash flows (in-
         cluding in each case the related notes) of the Applicable SMR 
         Business-OneComm Territory as of, or for the fiscal years ended 
         on December 31, 1993 and December 31, 1992, respectively, and 
         (ii) an unaudited balance sheet and unaudited statement of op-
         erations and territory equity and cash flows of the Applicable 
         SMR Business-OneComm Territory for the three months ended March 
         31, 1994 (together with the audited financial statements, the 
         "Applicable SMR Business Financial Statements-OneComm Terri-
         tory").  Each of such balance sheets (including the related 
         notes) presents fairly, in all material respects, the consoli-
         dated financial position of the Applicable SMR Business-OneComm 
         Territory as of the respective dates thereof, and the other 
         related statements (including the related notes) included 
         therein present fairly, in all material respects, the consoli-
         dated results of operations and cash flows of the Applicable 
         SMR Business-OneComm Territory for the respective periods or as 
         of the respective dates set forth therein, all in conformity 
         with generally accepted accounting principles consistently ap-
         plied during the periods involved, except as otherwise noted 
         therein (subject in the case of unaudited financial statements 
         to normal year-end adjustments).
         
                   (c)  Tab 3 of the Motorola/Dial Page Disclosure 
         Statement sets forth (i) audited balance sheets, statements of 
         operations and territory equity and statements of cash flows 
         (including in each case the related notes) of the Applicable 
         SMR Business-Dial Page Territory as of, or for the fiscal years 
         ended on December 31, 1993 and December 31, 1992, respectively, 
         and (ii) an unaudited balance sheet and unaudited statement of 
         
                                      -93-
                                     <PAGE>
<PAGE>







         operations and territory equity and cash flows of the Appli-
         cable SMR Business-Dial Page Territory for the three months 
         ended March 31, 1994 (together with the audited financial 
         statements, the "Applicable SMR Business Financial Statements-
         Dial Page Territory").  Each of such balance sheets (including 
         the related notes) presents fairly, in all material respects, 
         the consolidated financial position of the Applicable SMR 
         Business-Dial Page Territory as of the respective dates there-
         of, and the other related statements (including the related 
         notes) included therein present fairly, in all material re-
         spects, the consolidated results of operations and cash flows 
         of the Applicable SMR Business-Dial Page Territory for the 
         respective periods or as of the respective dates set forth 
         therein, all in conformity with generally accepted accounting 
         principles consistently applied during the periods involved, 
         except as otherwise noted therein (subject in the case of 
         unaudited financial statements to normal year-end adjustments).
         
                   (d)  Except and to the extent reflected or reserved 
         against in the Applicable SMR Business Financial Statements-
         Nextel Territory, the Applicable SMR Business Financial 
         Statements-OneComm Territory or the Applicable SMR Business 
         Financial Statements-Dial Page Territory, New Sub does not have 
         any liabilities or obligations (of the types that, in accor-
         dance with generally accepted accounting principles, are re-
         quired to be reflected or reserved against in such financial 
         statements) of any nature, whether absolute, accrued, contin-
         gent or otherwise, and whether due or to become due, for the 
         periods covered thereby.  Motorola does not know or have 
         reasonable grounds to know of any basis for the assertion 
         against New Sub of any material claim or material liability (of 
         the types that, in accordance with generally accepted account-
         ing principles, are required to be reflected or reserved 
         against in such financial statements) of any nature or in any 
         amount not fully reflected or reserved against in such finan-
         cial statements for the periods provided, whether or not previ-
         ously disclosed to the Company.
         
                   6.8.  Absence of Certain Changes or Events.  Since 
         December 31, 1993, except as set forth in Tab 16 of the 
         Motorola/Nextel Disclosure Statement, Tab 14 of the Motorola/
         OneComm Disclosure Statement or Tab 16 of the Motorola/Dial 
         Page Disclosure Statement, (a) except as contemplated by this 
         Agreement, the Applicable SMR Business has been conducted only 
         in the ordinary course of business, consistent with past prac-
         tice and (b) there has not been any material adverse change in 
         the Business Condition of the Applicable SMR Business.
         


         
                                      -94-
                                     <PAGE>
<PAGE>







                   6.9.  Compliance with Laws.  (a)  Except as set forth 
         in the Motorola Disclosure Statement, the conduct of the Appli-
         cable SMR Business by Motorola and New Sub complies with all 
         Laws and Orders applicable thereto, except for violations or 
         failures so to comply, if any, that would not have a material 
         adverse effect on the Business Condition of the Applicable SMR 
         Business.  Except as set forth in the Motorola Disclosure 
         Statement, none of Motorola or any of its Subsidiaries has re-
         ceived any written communication from a Governmental Authority 
         that alleges that Motorola or any Subsidiary is not in com-
         pliance with, or may be liable under, any such Law or Order in 
         connection with the Applicable SMR Business other than in-
         stances of alleged non-compliance or alleged liability that are 
         not reasonably expected to have a material adverse effect on 
         the Business Condition of the Applicable SMR Business.
         
                   (b)  (i)  Except as specifically set forth in the 
         Motorola Disclosure Statement, Motorola and Motorola's Subsid-
         iaries have duly secured all necessary Licenses and Authoriza-
         tions from, and have filed all required registrations, applica-
         tions, reports and any other documents with, the FCC, and, if 
         applicable, any PUC and any other Governmental Authority exer-
         cising jurisdiction over Motorola or any Subsidiary of Motorola 
         with respect to the Applicable SMR Business.  Such Licenses and 
         Authorizations are valid and in full force and effect without 
         materially adverse conditions except for such conditions as are 
         generally applicable to holders of such Licenses and Authoriza-
         tions.  Except as set forth in the Motorola Disclosure State-
         ment, and except systems under either a digital or wide area 
         waiver, all loading requirements with respect to any SMR Li-
         censes listed in the Motorola Disclosure Statement which are 
         required to have been met as of the date hereof have been met, 
         and Motorola and Motorola's Subsidiaries have taken every rea-
         sonable action to cause the same to be loaded in compliance 
         with FCC regulations and no material number of individual fre-
         quencies will be cancelled by the FCC prior to the Closing Date 
         for failure to meet such loading requirements.  Motorola has 
         heretofore provided the Company with a list of the analog SMR 
         Channel frequencies which may be exposed to cancellation for 
         failure to meet loading requirements.
         
                   (ii)  Motorola and its Subsidiaries have not made any 
         misstatements of fact, or omitted to disclose any fact, to any 
         Governmental Authority, or taken or failed to take any action, 
         which misstatements or omissions, actions or failures to act, 
         individually or in the aggregate, subject any such Licenses to 
         risk of revocation or failure to renew, except where the revo-
         cation or failure to renew would not have a material adverse 
         effect on the Business Condition of the Applicable SMR Busi-
         ness.  Neither Motorola, New Sub, ESMR Sub nor any Motorola SMR 
         
                                      -95-
                                     <PAGE>
<PAGE>







         Subsidiary is subject to any Order or pending or, to the knowl-
         edge of Motorola, New Sub, ESMR Sub or any Motorola SMR Subsid-
         iary, threatened, Action which affects or would be expected to 
         affect the validity of any Licenses held by it in connection 
         with the Applicable SMR Business, or result in the revocation, 
         termination, or adverse modification thereof, or impair the 
         renewal thereof, except where the invalidity of any License or 
         the revocation, termination, adverse modification or nonrenewal 
         thereof would not have a material adverse effect on the Busi-
         ness Condition of the Applicable SMR Business.  No event has 
         occurred and is continuing that could reasonably be expected to 
         (A) result in the revocation, termination or adverse modifica-
         tion of any License of Motorola or any Subsidiary of Motorola 
         in connection with the Applicable SMR Business or (B) materi-
         ally and adversely affect any rights of Motorola or any Subsid-
         iary of Motorola thereunder, except where the occurrence or 
         existence of any such event or effect described in the fore-
         going clauses (A) or (B) would not have a material adverse 
         effect on the Business Condition of the Applicable SMR Busi-
         ness; neither Motorola nor any Subsidiary of Motorola has any 
         reason to believe that any License of Motorola or any Subsid-
         iary of Motorola used in the Applicable SMR Business will not 
         be renewed in the ordinary course except where such nonrenewal 
         would not have a material adverse effect on the Business Condi-
         tion of the Applicable SMR Business.
         
                   (c)  None of Motorola or any of its Subsidiaries has 
         caused or taken any action that is reasonably expected to re-
         sult in, and none of them is subject to, any material potential 
         liability or obligation under any Environmental Law relating to 
         (i) the environmental conditions on, under, or about any real 
         property currently or formerly owned, leased or operated by 
         Motorola or its Subsidiaries in connection with the Applicable 
         SMR Business, including without limitation any contamination of 
         soil or groundwater at such properties; or (ii) the past or 
         present use, management, handling, transport, treatment, gen-
         eration, storage, or release of any Hazardous Materials by 
         Motorola or its Subsidiaries in connection with the Applicable 
         SMR Business.
         
                   6.10.  Regulatory Matters.
         
                   (a)  FCC Licenses.  (i)  The Motorola/Nextel Disclo-
         sure Statement sets forth a correct and complete list of (A) 
         each SMR License which was issued to Motorola or any Subsidiary 
         of Motorola as of March 31, 1994 in connection with the Appli-
         cable SMR Business-Nextel Territory which was transferred to 
         New Sub as of such date pursuant to Section 4.1(a)(i) hereof, 
         the name of the licensee, the call sign, the transmitter loca-
         tion (by site coordinates and city), the number of channels 
         
                                      -96-
                                     <PAGE>
<PAGE>







         covered by the License and the License expiration date and (B) 
         each SMR License that was managed by Motorola or any Subsidiary 
         of Motorola in connection with the Applicable SMR Business-
         Nextel Territory which was transferred to New Sub as of such 
         date pursuant to Sections 4.1(a)(ii) or (iii) hereof, specify-
         ing the name of the licensee, the call sign, the transmitter 
         location (by site coordinates and city), the number of channels 
         covered by the License, the License expiration date and if such 
         License is subject to any applications for the transfer or as-
         signment thereof to Motorola or any of its Subsidiaries and the 
         status of such applications.
         
                  (ii)  The Motorola/OneComm Disclosure Statement sets 
         forth a correct and complete list of (A) each SMR License which 
         is issued to Motorola or any Subsidiary of Motorola as of the 
         date hereof in connection with the Applicable SMR Business-
         OneComm Territory which will be transferred to New Sub as of 
         the Closing pursuant to Section 4.1(b)(i) hereof, the name of 
         the licensee, the call sign, the transmitter location (by site 
         coordinates and city), the number of channels covered by the 
         License and the License expiration date and (B) each SMR Li-
         cense that is managed by Motorola or any Subsidiary of Motorola 
         in connection with the Applicable SMR Business-OneComm Terri-
         tory which will be transferred to New Sub as of the Closing 
         pursuant to Sections 4.1(b)(ii) or (iii) hereof, specifying the 
         name of the licensee, the call sign, the transmitter location 
         (by site coordinates and city), the number of channels covered 
         by the License, the License expiration date and if such License 
         is subject to any applications for the transfer or assignment 
         thereof to Motorola or any of its Subsidiaries and the status 
         of such applications.
         
                 (iii)  The Motorola/Dial Page Disclosure Statement sets 
         forth a correct and complete list of (A) each SMR license which 
         is issued to Motorola or any Subsidiary of Motorola as of the 
         date hereof in connection with the Applicable SMR Business-Dial 
         Page Territory which will be transferred to New Sub as of the 
         Closing pursuant to section 4.1(c)(i) hereof, the name of the 
         licensee, the call sign, the transmitter location (by site 
         coordinates and city), the number of channels covered by the 
         License and the License expiration date and (B) each SMR 
         License that is managed by Motorola or any Subsidiary of 
         Motorola in connection with the Applicable SMR Business-Dial 
         Page Territory which will be transferred to New Sub as of the 
         Closing pursuant to Sections 4.1(c)(ii) or (iii) hereof, speci-
         fying the name of the licensee, the call sign, the transmitter 
         location (by site coordinates and city), the number of channels 
         covered by the License, the License, expiration date and if 
         such License is subject to any applications for the transfer or 

         
                                      -97-
                                     <PAGE>
<PAGE>







         assignment thereof to Motorola or any of its Subsidiaries and 
         the status of such applications.
         
                  (iv)  At or prior to Closing, Motorola will provide 
         the Company with a schedule which sets forth a true and com-
         plete list of each Substitute SMR License which New Sub has 
         acquired or has the right to acquire as of such date, including 
         (A) the name of the licensee, the call sign, the transmitter 
         location (by address and coordinate), the number of channels 
         covered by the License and the License expiration date and (B) 
         all real property or personal property being transferred to New 
         Sub in conjunction therewith, including, without limitation, 
         all agreements relating to (1) sites for communications towers 
         or transmitters or antennas, (2) the lease of any equipment on 
         any related site, and (3) the shared use of facilities, trunk 
         lines, airspace, radio frequencies, or other assets relating to 
         the channel, site or system and any other agreements relating 
         to the system or site.  Motorola will provide a schedule in the 
         same format for each Substitute SMR License which New Sub ob-
         tains the right to acquire after Closing and prior to the first 
         anniversary thereof.
         
                   (v)  Except as set forth in the Motorola/Nextel Dis-
         closure Statement, the Motorola/OneComm Disclosure Statement, 
         or the Motorola/Dial Page Disclosure Statement, as the case may 
         be, none of the SMR Licenses referred to in clauses (i)(A), 
         (ii)(A) or (iii)(A) above is subject to any purchase, sale, 
         option or right of first refusal agreements.  Except as set 
         forth in the Motorola/Nextel Disclosure Statement, the 
         Motorola/OneComm Disclosure Statement or the Motorola/Dial Page 
         Disclosure Statement, as the case may be, none of the SMR 
         Licenses referred to in clauses (i)(B), (ii)(B) or (iii)(B) 
         above is subject to any rights of first refusal, options or 
         other such rights or obligations, except those held by Motorola 
         or Motorola's Subsidiaries.  Except as set forth in the 
         Motorola Disclosure Statement, New Sub has or will acquire 
         good, valid and marketable title to the Motorola Owned SMR Li-
         censes conveyed to it and to the Acquired SMR Licenses and each 
         such SMR License has been or will be acquired by New Sub free 
         and clear of any Encumbrances.
         
                   (b)  Third Party Management Agreements.  The Motorola 
         Disclosure Statement sets forth a complete and correct list of 
         all management or other agreements pursuant to which a Person 
         (other than Motorola or a Subsidiary of Motorola) is managing 
         any SMR License held by Motorola or any Controlled Affiliate of 
         Motorola in connection with the Applicable SMR Business which 
         has been or will be transferred to New Sub pursuant to Sections 
         4.1(a)(i), 4.1(b)(i) or 4.1(c)(i) hereof, identifying the man-
         ager under each such agreement, the transmitter locations (by 
         
                                      -98-
                                     <PAGE>
<PAGE>







         address), the number of channels covered by SMR Licenses, the 
         term of such agreements, any rights of first refusal or options 
         or calls (and the respective option or call prices and terms) 
         in favor of any other party to such agreements to purchase or 
         sell any interest in such SMR Licenses and the respective fees 
         or revenues payable or receivable under such agreements.  To 
         the best of Motorola's knowledge the terms of all such manage-
         ment agreements for such SMR Licenses and the operation of each 
         SMR system or other radio communications system pursuant to 
         such management agreements in each case in connection with the 
         Applicable SMR Business comply with Law in all material re-
         spects.  
         
                   (c)  Sharing Agreements.  Except as set forth in the 
         Motorola Disclosure Statement or with respect to such sites at 
         which Motorola is site lessor, none of Motorola or any of its 
         Subsidiaries is a party to any material agreement for the 
         shared use of facilities or equipment used in connection with 
         the Applicable SMR Business.
         
                   (d)  Condition of Systems.  All of the properties, 
         equipment and systems of Motorola and Motorola's Subsidiaries 
         used in connection with the Applicable SMR Business are in good 
         repair, working order and condition and are and will be, in 
         compliance with all applicable standards or rules imposed by 
         any Governmental Authority except where the poor condition or 
         failure so to comply would not have a material adverse effect 
         on the Business Condition of the Applicable SMR Business.  
         
                   (e)  Fees.  Motorola and Motorola's Subsidiaries have 
         paid all franchise, license or other fees and charges which 
         have become due and payable pursuant to any applications, fil-
         ings, recordings and registrations with, and all Authorizations 
         and Licenses from, the FCC, any PUC or any other Governmental 
         Authority, in respect of the Applicable SMR Business, except 
         where the failure to pay such fees or charges would not have a 
         material adverse effect on the Business Condition of the Appli-
         cable SMR Business.
         
                   6.11.  Properties.  (a)  The Motorola/Nextel Disclo-
         sure Statement contains a complete and correct list of all ma-
         terial real property and interests therein, and all tangible 
         personal property, in each case owned or leased as of March 31, 
         1994 by Motorola or any Controlled Affiliate of Motorola and 
         included in the Applicable SMR Assets-Nextel Territory.  The 
         Motorola/OneComm Disclosure Statement contains a complete and 
         correct list of all material real property and interests there-
         in, and all tangible personal property, in each case owned or 
         leased as of the date hereof by Motorola or any Motorola SMR 
         Subsidiary and included in the Applicable SMR Assets-OneComm 
         
                                      -99-
                                     <PAGE>
<PAGE>







         Territory.  The Motorola/Dial Page Disclosure Statement con-
         tains a complete and correct list of all material real property 
         and interests therein, and all tangible personal property, in 
         each case owned or leased as of the date hereof by Motorola or 
         any Motorola SMR Subsidiary and included in the Applicable SMR 
         Assets-Dial Page Territory.  Except as stated in the Motorola 
         Disclosure Statement, Motorola has delivered, or will deliver, 
         to New Sub, (i) good and marketable fee title to all such real 
         property, (ii) good, valid and marketable title to all such 
         tangible personal property and (iii) good and valid title to 
         the leasehold interests in all such real property and tangible 
         personal property, in each case free and clear of all Encum-
         brances, except (A) liens for current taxes or other govern-
         mental assessments or charges not yet due and payable, (B) any 
         title exception, easement or other Encumbrance which is not 
         consensual and does not materially detract from the value of or 
         interfere with the use by Motorola of the properties affected 
         thereby in connection with the Applicable SMR Business, (C) 
         other Encumbrances which will have been discharged prior to 
         Closing (the exceptions described in the foregoing clauses (A), 
         (B) and (C) being referred to herein as "Motorola Permitted 
         Encumbrances").  New Sub enjoys peaceful and undisturbed pos-
         session under all such material leases under which it operates 
         and all material structures and other improvements located on 
         such real property reasonably necessary for the conduct of the 
         Applicable SMR Business as presently conducted, or as proposed 
         to be conducted, are in satisfactory operating condition and 
         repair, subject to ordinary wear and tear except in such 
         instances where the failure to enjoy such possession or the 
         failure to meet such operating condition or state of repair 
         would not have a material adverse effect on the Business Condi-
         tion of the Applicable SMR Business.  
         
                   (b)  Pursuant to Section 6.10(a)(iii), Motorola will 
         advise the Company in writing, prior to the Closing, of all 
         additional material real property and interests therein, and 
         all tangible personal property, to be owned by New Sub at the 
         Closing.  Motorola will deliver good, valid and marketable 
         title to the assets described in Section 6.16(b)(iii).
         
                   6.12.  Compliance with Charter and Contracts.  (a)  
         None of Motorola, any Motorola SMR Subsidiary, New Sub or ESMR 
         Sub is or will be in violation of any term of its certificate 
         of incorporation, by-laws or other organizational documents 
         (both before and after giving effect to consummation of the 
         Nextel Merger).
         
                   (b)  The Motorola/Nextel Disclosure Statement con-
         tains an accurate and complete listing of all material con-
         tracts, leases, agreements or understandings, whether written 
         
                                      -100-
                                     <PAGE>
<PAGE>







         or oral, which were transferred to, and assumed by, New Sub 
         pursuant to Sections 4.1(a) and 4.2(a) hereof.  The Motorola/
         OneComm Disclosure Statement contains an accurate and complete 
         listing of all material contracts, leases, agreements and un-
         derstandings, which will be transferred to and assumed by New 
         Sub pursuant to Sections 4.1(b) and 4.2(b) hereof.  The 
         Motorola/Dial Page Disclosure Statement contains an accurate 
         and complete listing of all material contracts, leases, agree-
         ment and understandings, which will be transferred to and 
         assumed by New Sub pursuant to Sections 4.1(c) and 4.2(c) here-
         of.  Each of such contracts, leases, agreements and understand-
         ings is in full force and effect and (i) none of Motorola or 
         its Subsidiaries or, to Motorola's knowledge, any other party 
         thereto, has breached or is in default thereunder, (ii) no 
         event has occurred which, with the passage of time or the 
         giving of notice, would constitute such a breach or default, 
         (iii) no claim of material default thereunder has, to 
         Motorola's knowledge, been asserted or threatened, and (iv) 
         none of Motorola or its Subsidiaries or, to Motorola's knowl-
         edge, any other party thereto is seeking the renegotiation 
         thereof or substitute performance thereunder, except where such 
         breach or default, or attempted renegotiation or substitute 
         performance, individually or in the aggregate, would not have a 
         material adverse effect on the Business Condition of the Appli-
         cable SMR Business.
         
                   6.13.  Brokers and Finders.  The fees and expenses 
         payable to Goldman, Sachs & Co., as well as any other invest-
         ment banker, broker, finder, consultant or intermediary em-
         ployed by Motorola in connection with the transactions con-
         templated by this Agreement will, in each case, be paid by 
         Motorola, except for any brokerage arrangement in connection 
         with any Motorola McSMR or Acquired SMR License, which will be 
         paid by the present owner of such Motorola McSMR or Acquired 
         SMR License, or by Motorola, as the case may be.
         
                   6.14.  S-4 Registration Statement and Proxy State-
         ment/Prospectus.  None of the information to be supplied by 
         Motorola for inclusion or incorporation by reference in the S-4 
         Registration Statement or the Proxy Statement/Prospectus will 
         (a) in the case of the S-4 Registration Statement, at the time 
         it becomes effective, contain any untrue statement of a mate-
         rial fact or omit to state any material fact required to be 
         stated therein or necessary in order to make the statements 
         therein not misleading or (b) in the case of the Proxy State-
         ment/Prospectus, at the time of the mailing of the Proxy State-
         ment/Prospectus and at the time of the Stockholders Meeting, 
         contain any untrue statement of a material fact or omit to 
         state any material fact required to be stated therein or neces-
         sary in order to make the statements therein, in light of the 
         
                                      -101-
                                     <PAGE>
<PAGE>







         circumstances under which they are made, not misleading.  If at 
         any time prior to the Effective Time any event with respect to 
         Motorola, any of its Subsidiaries or the Applicable SMR Busi-
         ness shall occur which is required to be described in the Proxy 
         Statement/Prospectus or the S-4 Registration Statement (or in 
         any amendment of, or supplement to, the Proxy Statement/Pro-
         spectus or the S-4 Registration Statement), Motorola shall no-
         tify the Company thereof by reference to this Section 6.14 and 
         such event shall be so described, and an amendment or supple-
         ment shall be promptly filed with the SEC (and a copy thereof 
         furnished to the Company) and, as required by law, disseminated 
         to the stockholders of the Company and such amendment or sup-
         plement shall comply with all provisions of applicable law.  
         
                   6.15.  Ownership of Company Shares.  From the date of 
         this Agreement to the Closing, Motorola and/or any Controlled 
         Affiliate of Motorola will not beneficially own or have the 
         right (whether or not subject to any contingency) to acquire 
         beneficial ownership of any shares of the capital stock of the 
         Company and/or of New Sub or any securities that are converti-
         ble into or exercisable or exchangeable for shares of capital 
         stock of the Company and/or of New Sub other than:  (a) those 
         Company Shares issuable under and pursuant to warrant[s] issued 
         to Motorola dated as of November 1991 and held by Motorola or a 
         Motorola Subsidiary on the date hereof, which in the aggregate 
         may be exercised to acquire 3,000,000 Company Shares; (b) 
         Company Shares which would become issuable upon exercise of an 
         outstanding warrant to purchase shares of OneComm common stock 
         (which was issued to Motorola in connection with financing by 
         Motorola) following the OneComm Merger and (c) 62,000,000 New 
         Sub Shares (subject to certain adjustments as set forth in this 
         Agreement) as contemplated by this Agreement.
         
                   6.16.  Sufficiency of Assets.
         
                   (a)  SMR Licenses.  Those SMR Licenses which (i) have 
         been or will be conveyed to New Sub pursuant to Sections 
         4.1(a)(i) and (ii), 4.1(b)(i) and (ii) and 4.1(c)(i) and (ii) 
         hereof, (ii) were either (x) Motorola Owned Licenses or (y) 
         Motorola McSMR's and have become Acquired SMR Licenses at or 
         prior to the Closing or have been actually assigned to New Sub 
         or ESMR Sub at or prior to the Closing and (iii) have not been 
         revoked or forfeited prior to Closing and as to which the FCC 
         has not denied approval for transfer, are referred to in this 
         Section 6.16 as "Transferred Motorola SMR Licenses."  Any other 
         SMR Licenses (or rights therein) acquired by New Sub prior to 
         or in conjunction with the Closing and having a transmitter 
         location in the Applicable Geographic Areas, including Substi-
         tute SMR Licenses are referred to in this Section 6.16 as 
         "Transferred Non-Motorola SMR Licenses."  The Transferred 
         
                                      -102-
                                     <PAGE>
<PAGE>







         Motorola SMR Licenses together with the Transferred Non-
         Motorola SMR Licenses are referred to herein as the "Trans-
         ferred SMR Licenses."  Except as set forth in the Motorola Dis-
         closure Statement, the Transferred Motorola SMR Licenses to-
         gether with all Motorola McSMRs to be assigned pursuant to 
         Sections 4.1(a)(iii), 4.1(b)(iii) or 4.1(c)(iii) hereof include 
         (A) all SMR Licenses in the Applicable Nextel Geographic Areas 
         owned or managed by Motorola or its Controlled Affiliates as of 
         March 31, 1994 and (B) all SMR Licenses in the Applicable 
         OneComm Geographic Areas and the Applicable Dial Page Geo-
         graphic Areas owned or managed by Motorola or its Controlled 
         Affiliates as of the date hereof.  The Transferred Non-Motorola 
         SMR Licenses include all SMR Licenses in the Applicable Geo-
         graphic Areas as to which Motorola or any of its Controlled 
         Affiliates (including New Sub) has since March 31, 1994 ac-
         quired, or will prior to Closing acquire, ownership rights, in 
         each case other than any such SMR Licenses which are lost or 
         revoked prior to Closing or as to which the FCC has denied ap-
         proval for transfer (and as to which losses or forfeitures, or 
         denials of approvals for transfers, Motorola shall have 
         promptly notified the Company in writing).  Except as set forth 
         in the Motorola Disclosure Statement, the Applicable SMR 
         Business has been conducted by the Motorola Land Mobile Prod-
         ucts Sector since January 1, 1992.
         
                   (b)  Property Interests.
         
                        (i)  Dedicated Sites Relating to Transferred 
              Motorola SMR Licenses.
         
                        (A)  Real Property Interests.  The Contributed 
              Assets include interests in all real property which (1) as 
              of the date hereof is used by Motorola, or any of its Con-
              trolled Affiliates (including New Sub) and (2) all real 
              property acquired for use by Motorola or any Controlled 
              Affiliate of Motorola (including New Sub) prior to Clos-
              ing, in each case as an antenna or equipment site solely 
              in connection with the Transferred Motorola SMR Licenses 
              (a "Dedicated Site").  In the case of such real property 
              interests which were or will as of Closing be owned in 
              fee, the Contributed Assets include fee interests in such 
              real property and all fixtures and improvements thereon 
              which are necessary to permit New Sub to carry on the Ap-
              plicable SMR Business.  In the case of such real property 
              interests which are, or will as of Closing be, leased by 
              Motorola or a Controlled Affiliate of Motorola (including 
              New Sub) from a third party, the Contributed Assets in-
              cluded an assignment of Motorola's rights therein to New 
              Sub (subject to all the terms of any such lease including, 
              without limitation, any condition or restriction on the 
         
                                      -103-
                                     <PAGE>
<PAGE>







              assignment thereof, and Motorola shall cooperate in at-
              tempting to obtain any required consent of the landlord to 
              such assignment or, if such consent cannot be obtained, 
              Motorola shall sublease such leasehold interests to the 
              extent permitted under the lease therefor).  
         
                        (B)  Equipment Relating to Dedicated Sites.  The 
              Contributed Assets include all controllers, base station 
              transmitters, RIB's, TRIB's, RAS 1100 alarms, MBX's, com-
              biners, receivers, multicouplers, connectors, plugs and 
              filters, cable, racks and brackets and other site related 
              hardware used by Motorola or any of its Controlled 
              Affiliates (including New Sub) in connection with each 
              Transferred Motorola SMR License at a Dedicated Site but 
              do not include repeaters for Motorola McSMRs which are not 
              or do not become Acquired SMR Licenses, which repeaters 
              are owned by the licensee under such McSMR.
         
                       (ii)  Multiple Use Sites Relating to Transferred 
              Motorola SMR Licenses.
         
                        (A)  Real Property Interests.  The Contributed 
                   Assets include (1) leasehold interests in all real 
                   property which as of the date hereof is used both (x) 
                   by Motorola or Controlled Affiliate of Motorola (in-
                   cluding New Sub) in connection with a Transferred 
                   Motorola SMR License and (y) in connection with other 
                   aspects of Motorola's business and (2) leasehold in-
                   terests acquired by Motorola or any Controlled Af-
                   filiate of Motorola (including New Sub) prior to 
                   Closing and so used both in connection with a Trans-
                   ferred Motorola License and other aspects of 
                   Motorola's business (a "Multiple Use Site").  Each 
                   such lease or sublease runs from Motorola or a 
                   Motorola Subsidiary to New Sub and will enable New 
                   Sub to continue to use such property as an SMR site 
                   in connection with the Transferred Motorola SMR Li-
                   cense upon the terms and subject to the conditions 
                   thereof.  Each such lease or sublease between 
                   Motorola or a Motorola Subsidiary and New Sub is on 
                   Motorola's customary terms and conditions, with rent 
                   and other terms which are no less favorable to New 
                   Sub than for other lessees or sublessees on the par-
                   ticular site.
         
                        (B)  Equipment Relating to Multiple Use Sites.  
                   The Contributed Assets include (1) all controllers, 
                   base station transmitters, RIB's, TRIB's, RAS 1100 
                   alarms, and MBX's used by Motorola or any of its 

         
                                      -104-
                                     <PAGE>
<PAGE>







                   Controlled Affiliates (including New Sub) in connec-
                   tion with each Transferred Motorola SMR License at a 
                   Multiple Use Site and (2) leases providing for the 
                   use of shared equipment including all combiners, re-
                   ceivers, multicouplers, connectors, plugs and fil-
                   ters, cable, racks and brackets used by Motorola's 
                   antenna site business or any of its Controlled 
                   Affiliates (including New Sub) in connection with 
                   each Transferred Motorola SMR License at a Multiple 
                   Use Site but do not include repeaters for Motorola 
                   McSMRs which are not or do not become Acquired SMR 
                   Licenses, which repeaters are owned by the licensee 
                   under such Motorola McSMR.
         
                      (iii)  Property Relating to Transferred Non-
              Motorola Licenses.  The Contributed Assets include rights 
              to acquire (A) ownership of, or leasehold interests in, 
              real property constituting the site for each Transferred 
              Non-Motorola License and (B) ownership of controllers, 
              base station transmitters, RIB's, TRIB's, RAS 1100 alarms 
              and MBX's for each such site and (C) ownership of, or 
              leasehold interests in, combiners, receivers, multi-
              couplers, connectors, plugs and filters, cable and racks 
              and brackets, in each case used in connection with each 
              Transferred Non-Motorola License.  All such rights will be 
              held by New Sub at Closing and neither Motorola nor any 
              Controlled Affiliate of Motorola, other than New Sub, will 
              have any such rights to acquire such ownership or lease-
              hold interests from and after the Closing.
         
                       (iv)  Customer Contracts.  Subject to Section 
              7.11(j) hereof, the contracts assumed pursuant to Section 
              4.2 include all right, title and interest of Motorola and/
              or any Controlled Affiliate of Motorola in and to all con-
              tracts and agreements between Motorola or any Motorola SMR 
              Subsidiary and any customer which is a user of a Trans-
              ferred Motorola SMR License.
         
                   6.17.  Bulk Sales.  Either (a) the contribution of 
         the Applicable SMR Assets to New Sub was not and will not be 
         subject to any bulk sales statutes or similar Laws of any 
         Governmental Authority within the Applicable Geographic Areas 
         or (b) the Company waives compliance by Motorola with such laws 
         in consideration of Motorola's agreeing hereby to indemnify and 
         hold harmless the Company (and after the Closing, New Sub) from 
         and against any and all liabilities which may be asserted by 
         third parties against the Company and/or New Sub as a result of 
         such non-compliance.
         

         
                                      -105-
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<PAGE>







                   6.18.  Affiliated Transactions.  The Motorola Disclo-
         sure Statement contains an accurate and complete listing of all 
         material contracts and agreements which have been assigned to, 
         entered into or assumed by, New Sub, or to which New Sub is a 
         party, relating to the Applicable SMR Business and to which 
         Motorola or any Affiliate of Motorola is a party or is other-
         wise bound (the "Affiliate Contracts").
         
         
                                   ARTICLE VII
         
                       ADDITIONAL COVENANTS AND AGREEMENTS
         
                   7.1.  Interim Conduct of Business.  (a)  Except as 
         contemplated by this Agreement or as set forth in the Company 
         Disclosure Statement, during the period from the date of this 
         Agreement to the Effective Time, (i) the Company will, and will 
         cause each of its Subsidiaries to, conduct its operations ac-
         cording to its ordinary course of business consistent with past 
         practice, (ii) to the extent consistent with the foregoing, the 
         Company will seek to preserve intact its current business, keep 
         available the service of its current officers and employees and 
         preserve its relationships with customers, suppliers and others 
         having business dealings with it with the objective that their 
         goodwill and ongoing businesses shall be unimpaired at the 
         Effective Time and (iii) the Company will not take, or agree to 
         take, any action contemplated by Section 7.16 or 7.17 hereof, 
         without complying with the procedures set forth therein; pro-
         vided that nothing in clauses (i) and (ii) of this Section 7.1 
         shall prohibit the Company or any of its Subsidiaries from con-
         summating or from terminating or abandoning any of the Cur-
         rently Announced Transactions.  Without limiting the generality 
         of the foregoing, and except as otherwise specifically contem-
         plated by this Agreement, from the date hereof until the Effec-
         tive Time, the Company will not, and will not permit any of its 
         Existing Subsidiaries to, without the prior written consent of 
         Motorola, take any action, or permit or suffer to be taken any 
         action, which is represented in Section 5.11 not to have been 
         taken since March 31, 1994.
         
                   (b)  Except as contemplated by this Agreement or as 
         set forth in the Motorola Disclosure Statement, during the pe-
         riod from the date of this Agreement to the Effective Time, (i) 
         Motorola will, and will cause its Subsidiaries (including New 
         Sub) to, conduct the Applicable SMR Business and otherwise to 
         hold and operate the Contributed Assets according to the ordi-
         nary course of such business, consistent with past practice, 
         (ii) Motorola will not, and will cause each of its Subsidiaries 
         (including New Sub) not to, enter into any material transaction 
         in connection with the Applicable SMR Business other than in 
         
                                      -106-
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         the ordinary course of business consistent with past practice 
         and (iii) to the extent consistent with the foregoing, Motorola 
         will seek to preserve intact the current business of the Appli-
         cable SMR Business and preserve the relationships with the 
         customers, suppliers and others having business dealings with 
         it with the objective that their goodwill and ongoing busi-
         nesses shall be unimpaired at the Effective Time.
         
                   (c)  During the period from the date of the Agreement 
         to the Effective Time, Motorola shall cause the Applicable SMR 
         Business-Nextel Territory to be operated and otherwise cause 
         the Applicable SMR Assets-Nextel Territory to be held and oper-
         ated such that as of the Closing on the Closing Date the Work-
         ing Capital-Nextel Territory of New Sub shall be a positive 
         number.
         
                   7.2.  Other Transactions.  (a)  Prior to the Closing, 
         neither the Company nor any of its officers, employees, repre-
         sentatives, agents or Affiliates will, directly or indirectly, 
         encourage, solicit or, except as required by law to permit the 
         Board of Directors to exercise its fiduciary duties, (i) take 
         any action with respect to the Company's SMR assets, businesses 
         or operations in the Applicable Geographic Areas which would 
         have a material adverse effect on the ability of the Company to 
         merge with and into New Sub including, without limitation, any 
         action which would interfere materially with efforts to secure 
         necessary regulatory approval for such transaction or (ii) en-
         gage in discussions or negotiations with any third party (other 
         than Motorola) concerning (A) any merger, consolidation, share 
         exchange or similar transaction involving a Change of Control 
         of the Company or any of its Subsidiaries where another party 
         to such transaction is a manufacturer of mobile communications 
         equipment, (B) any purchase of all or a significant portion of 
         the assets of or equity interest in the Company or any of its 
         Subsidiaries by such a manufacturer, or (C) any other transac-
         tion that would involve the transfer or potential transfer of 
         control of the Company to such a manufacturer.  The Company 
         will notify Motorola promptly of any inquiries or proposals 
         with respect to any transaction of the type referred to in the 
         preceding sentence that are received by, or any such negotia-
         tions or discussions that are sought to be initiated with, the 
         Company or any of its Subsidiaries.  Nothing contained in this 
         Agreement shall prohibit or restrict the Company's Board of 
         Directors from taking and disclosing to the Company's stock-
         holders a position in accordance with Rules 14d-9 and 14e-2 
         under the Exchange Act with respect to a tender offer or an 
         exchange offer for Company Shares commenced by a third party.
         


         
                                      -107-
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                   (b)  Prior to the Closing, neither Motorola nor any 
         of its officers, employees, representatives, agents or Affili-
         ates will, directly or indirectly, encourage, solicit or engage 
         in discussions or negotiations with any third party (other than 
         the Company) concerning any merger, consolidation, sale of as-
         sets or other transaction involving the transfer of ownership 
         of the Applicable SMR Business-Nextel Territory or any of the 
         Applicable SMR Assets-Nextel Territory (it being understood 
         that this representation shall not apply to New Sub Shares to 
         be received by Motorola hereunder which may be transferred in 
         accordance with Section 7.14 hereof).  Motorola will notify the 
         Company immediately of any inquiries or proposals with respect 
         to any such transaction that are received by, or any such nego-
         tiations or discussions that are sought to be initiated with, 
         Motorola.
         
                   7.3.  Meeting of Stockholders.  (a)  The Company will 
         take all action necessary in accordance with applicable law and 
         its Certificate of Incorporation and By-Laws to convene a meet-
         ing of its stockholders (the "Stockholders Meeting") as prompt-
         ly as practicable to consider and vote upon the approval of the 
         Nextel Merger and any other aspect of the transactions contem-
         plated herein that require approval by vote of the Company's 
         stockholders.  Subject to the Company Fairness Opinion having 
         been issued and not withdrawn or otherwise adversely modified, 
         and to the fiduciary duties of the Company's Board of Directors 
         under applicable law, the Board of Directors of the Company 
         shall recommend and declare advisable such approval and the 
         Company shall take all lawful action to solicit, and use all 
         reasonable efforts to obtain, such approval.
         
                   7.4.  Registration Statement.  New Sub will, as 
         promptly as practicable, prepare and file with the SEC a regis-
         tration statement on Form S-4 (the "S-4 Registration State-
         ment"), containing a proxy statement/prospectus, in connection 
         with the registration under the Securities Act of the shares of 
         New Sub Class A Common Stock and New Sub Class B Common Stock 
         (a) issuable upon conversion of the shares of Company Class A 
         Common Stock and Company Class B Common Stock in the Nextel 
         Merger or (b) if so requested by Motorola, to be issued to 
         Motorola and the Motorola SMR Subsidiaries in connection with 
         the recapitalization of New Sub contemplated by Section 2.2(a) 
         hereof.  The Company shall be responsible for the payment of 
         all registration fees relating to the New Sub Shares to be reg-
         istered in accordance with clauses (a) of the preceding sen-
         tence and Motorola shall be responsible for the payment of all 
         registration fees relating to the New Sub Shares to be regis-
         tered in accordance with clause (b) of the preceding sentence.  
         The Company will, as promptly as practicable, prepare and file 
         with the SEC a proxy statement that will be the same proxy 
         
                                      -108-
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         statement/prospectus contained in the S-4 Registration State-
         ment and a form of proxy, in connection with the vote of the 
         Company's stockholders with respect to the Nextel Merger (such 
         proxy statement/prospectus, together with any amendments 
         thereof or supplements thereto, in each case in the form or 
         forms mailed to the Company's stockholders, is herein called 
         the "Proxy Statement/Prospectus").  The Company, Motorola and 
         New Sub will use all reasonable efforts to have, or cause, the 
         S-4 Registration Statement to be declared effective as promptly 
         as practicable, and also will take any other action required to 
         be taken under federal or state securities laws, and the Com-
         pany will use all reasonable efforts to cause the Proxy 
         Statement/Prospectus to be mailed to stockholders of the Com-
         pany at the earliest practicable date.
         
                   7.5.  Reasonable Efforts.  The Company, New Sub and 
         Motorola shall and shall use all reasonable efforts to cause 
         their respective Subsidiaries to:  (i) promptly make all fil-
         ings and seek to obtain all Authorizations required under all 
         applicable Laws with respect to the transactions contemplated 
         hereby and by the Ancillary Agreements and will cooperate with 
         each other in all reasonable respects with respect thereto; 
         (ii) use all reasonable efforts to promptly take, or cause to 
         be taken, all other actions and do, or cause to be done, all 
         other things necessary, proper or appropriate to satisfy the 
         conditions set forth in Article VIII and to consummate and make 
         effective the transactions contemplated by this Agreement and 
         by the Ancillary Agreements on the terms and conditions set 
         forth herein and therein as soon as practicable (including 
         seeking to remove promptly any injunction or other legal bar-
         rier that may prevent such consummation); and (iii) subject to 
         the fiduciary obligations of the Board of Directors of each of 
         the respective parties, not take any action (including, without 
         limitation, effecting or agreeing to effect or announcing an 
         intention or proposal to effect, any acquisition, business com-
         bination or other transaction) which would reasonably be ex-
         pected to impair the ability of the parties to consummate the 
         transactions contemplated by this Agreement at the earliest 
         practicable time including, without limitation, any action 
         which would impair efforts to secure any required Authoriza-
         tions for such transactions (regardless of whether such action 
         would otherwise be permitted or not prohibited hereunder); pro-
         vided, that the foregoing provisions of this Section 7.5 shall 
         not (A) prevent the Company or any Subsidiary of the Company, 
         from taking any action reasonably necessary or appropriate to 
         consummate any of the Currently Announced Transactions or (B) 
         prevent the Company or any Subsidiary of the Company, or 
         Motorola or any Subsidiary of Motorola, from taking any action 
         reasonably required to comply with Law or to comply with or 
         fulfill any contractual obligation of such party (in the case 
         
                                      -109-
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<PAGE>







         of such contractual obligations, to the extent in existence as 
         of the date hereof); and provided further, that in connection 
         with any filing or submission required or action to be taken by 
         the Company, New Sub or Motorola or any of their Subsidiaries 
         to obtain any Authorization or otherwise to effect the trans-
         actions contemplated hereby and by the Ancillary Agreements, 
         neither the Company nor any of its Subsidiaries nor Motorola 
         nor any of its Subsidiaries shall be required to divest or hold 
         separate or otherwise take or commit to take any action that 
         limits its freedom of action with respect to, or its ability to 
         retain, (A) any material portion of the assets or existing (as 
         of the date hereof) businesses or product lines of the Company 
         or, in the case of Motorola, the Applicable SMR Business or (B) 
         any of the New Sub Shares, and, finally, provided, that the 
         Company acknowledges that the restriction in clause (iii) ap-
         plies to Motorola only insofar as Motorola takes any action 
         involving the Applicable SMR Business-Nextel Territory or SMR 
         Licenses in the Applicable Nextel Geographic Areas.
         
                   7.6.  Access to Information.  (a)  Subject to cur-
         rently existing contractual and legal restrictions applicable 
         to the Company or to Motorola (which the Company and Motorola 
         are seeking in good faith to remove) and upon reasonable no-
         tice, each of the Company and Motorola shall (and shall cause 
         each of its Subsidiaries to) afford to officers, employees, 
         counsel, accountants and other authorized representatives of 
         the other party ("Respective Representatives") access, during 
         normal business hours throughout the period prior to the Effec-
         tive Time to its properties, books and records (including, 
         without limitation, the work papers of independent accountants) 
         (in the case of Motorola, only insofar as such properties, 
         books and records relate to the Applicable SMR Business and/or 
         any of the Contributed Assets) and, during such period, shall 
         (and shall cause each of its Subsidiaries to) furnish promptly 
         to such Respective Representatives all information concerning 
         its business, properties and personnel (in the case of 
         Motorola, only insofar as such information relates to the Ap-
         plicable SMR Business and/or any of the Contributed Assets) as 
         may reasonably be requested, provided that no investigation 
         pursuant to this Section 7.6 shall affect or be deemed to 
         modify any of the respective representations or warranties made 
         by the Company or Motorola.  Each of the Company and Motorola 
         agrees that it will not, and will cause its Respective Repre-
         sentatives not to, use any information obtained pursuant to 
         this Section 7.6 for any purpose unrelated to the consummation 
         of the transactions contemplated by this Agreement; provided, 
         that from and after the Closing, New Sub shall be under no fur-
         ther restrictions regarding any information relating to the 
         Applicable SMR Business and/or any of the Contributed Assets, 

         
                                      -110-
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<PAGE>







         and Motorola shall not, and shall cause its respective Repre-
         sentatives not to, use or otherwise disclose any information 
         relating to the Applicable SMR Business and/or any of the Con-
         tributed Assets for any purpose unrelated to the consummation 
         of the transactions contemplated by this Agreement.
         
                   (b)  Subject to the requirements of law, each party 
         hereto will keep confidential, and will cause its Respective 
         Representatives to keep confidential, all information and docu-
         ments obtained pursuant to this Section 7.6 except as otherwise 
         consented to by the other party; provided, however, that nei-
         ther the Company nor Motorola shall be precluded from making 
         any disclosure which (based on advice of counsel) it deems re-
         quired by law in connection with the transactions contemplated 
         by this Agreement or the Ancillary Agreements.  In the event 
         any party is required to disclose any information or documents 
         pursuant to the immediately preceding sentence, such party 
         shall promptly give written notice of such disclosure that is 
         proposed to be made to the other party so that the parties can 
         work together to limit the disclosure to the greatest extent 
         possible and, in the event that either party is legally com-
         pelled to disclose any information, to seek a protective order 
         or other appropriate remedy or both.  Upon any termination of 
         this Agreement, each of the Company and Motorola will collect 
         and deliver to the other party all documents obtained pursuant 
         to this Section 7.6 or otherwise from such party or its Respec-
         tive Representatives by it or any of its Respective Representa-
         tives then in their possession and any copies thereof.  All 
         requests for access to the Company or Motorola and their Sub-
         sidiaries pursuant to this Section 7.6 shall be made through 
         their Respective Representatives named in the Motorola Disclo-
         sure Statement or the Company Disclosure Statement, as the case 
         may be.
         
                   (c)  Prior to the Closing, to the extent Motorola has 
         knowledge of an event or circumstance which would constitute a 
         breach of the representations set forth in Sections 6.6, 6.9(a) 
         and (b), or 6.10(d) hereof but for the fact that such represen-
         tations are qualified as to materiality, Motorola shall inform 
         the Company of such events or circumstances it being understood 
         that a breach by Motorola of this covenant will not create any 
         right on the part of the Company not to close the transactions 
         hereunder, or to any indemnity pursuant to Article X hereunder, 
         but rather is only intended to assist the Company in planning 
         with respect to the intended operation of the Applicable SMR 
         Business from and after the Closing.
         
                   7.7.  Treatment of Options, Warrants and Other Obli-
         gations.  (a)  Each outstanding option to purchase Company 
         Shares (each, an "Option") issued pursuant to the Company's 
         
                                      -111-
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<PAGE>







         stock option plans set forth in the Company SEC Reports (col-
         lectively, the "Company Stock Option Plans"), whether or not 
         vested or exercisable, shall be assumed by New Sub and shall 
         constitute an option to acquire, on the same terms and condi-
         tions as were applicable under such assumed Option, a number of 
         shares of New Sub Class A Common Stock or New Sub Class B Com-
         mon Stock, as the case may be, equal to the number of shares of 
         Company Class A Common Stock or Company Class B Common Stock, 
         as the case may be, subject to such Option.  In furtherance of 
         the foregoing:
         
                        (i)  From and after the Effective Time, the out-
              standing option agreements shall, without any further 
              action on the part of any Option holder, be deemed to rep-
              resent the right to acquire shares of New Sub Class A Com-
              mon Stock or New Sub Class B Common Stock, as the case may 
              be, on the same terms and conditions as contained in the 
              outstanding Options.  New Sub shall comply with the terms 
              of the Company Stock Option Plans as they apply to the 
              Options assumed as set forth above.
         
                       (ii)  New Sub shall take all corporate action 
              necessary to reserve for issuance a sufficient number of 
              shares of New Sub Class A Common Stock and New Sub Class B 
              Common Stock for delivery upon exercise of the Options 
              assumed in accordance with this Section 7.7.  New Sub 
              shall file a registration statement on Form S-8 (or any 
              successor form) or another appropriate form, effective as 
              of the Effective Time, with respect to shares of New Sub 
              Class A Common Stock and New Sub Class B Common Stock sub-
              ject to such Options and shall use all reasonable efforts 
              to maintain the effectiveness of such registration state-
              ment or registration statements (and maintain the current 
              status of the prospectus or prospectuses contained there-
              in) for so long as such Options remain outstanding.  With 
              respect to those individuals who subsequent to the Nextel 
              Merger will be subject to the reporting requirements under 
              Section 16(a) of the Exchange Act, New Sub shall adminis-
              ter the Company Stock Option Plans assumed pursuant to 
              this Section 7.7 in a manner that complies with Rule 16b-3 
              promulgated under the Exchange Act to the extent the 
              applicable Company Stock Option Plan complied with such 
              rule prior to the Nextel Merger.
         
                   (b)  Effective as of the Effective Time, pursuant to 
         the terms of the agreements governing the Outstanding Company 
         Warrants, New Sub shall assume all of the rights and obliga-
         tions of the Company under all such warrant agreements and the 
         parties hereto shall each take such action as may be necessary 
         to enable each holder of such an Outstanding Company Warrant, 
         
                                      -112-
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<PAGE>







         on and after the Effective Time, to exercise such warrant, sub-
         ject to the terms and provisions thereof, for such number of 
         shares of New Sub Class A Common Stock or New Sub Class B 
         Common Stock which such holder would have been entitled to 
         receive had such holder exercised such warrant and thereby re-
         ceived shares of Company Class A Common Stock or Company Class 
         B Common Stock immediately prior to the Effective Time includ-
         ing, without limitation, the entry into a supplemental agree-
         ment with each holder whereby New Sub assumes the due and punc-
         tual performance and observance of each and every covenant and 
         condition of the warrant agreement theretofore to be performed 
         and observed by the Company.
         
                   (c)  Effective as of the Effective Time, each supple-
         mental indenture necessary to permit the Nextel Merger to be 
         accomplished in compliance with the provisions of any inden-
         tures (i) to which the Company is a party on the date hereof or 
         (ii) to which the Company or its Subsidiaries become a party as 
         a result of a Currently Announced Transaction shall have been 
         executed by the Company and New Sub and the Company and/or New 
         Sub, as appropriate, shall take or cause to be taken all other 
         actions as the provisions of the relevant indentures may re-
         quire in connection with such supplemental indentures in con-
         nection with the Nextel Merger (it being understood that, in 
         any such case, none of Motorola or any Affiliate of Motorola 
         other than New Sub (or any Subsidiary of New Sub) shall have 
         any obligation with respect to any such supplemental inden-
         ture).
         
                   7.8.  Registration and Listing of New Sub Shares.  
         (a)  Subject to Section 7.4 hereof, New Sub will use all rea-
         sonable efforts to register the New Sub Shares to be issued (i) 
         in connection with the consummation of the Nextel Merger (the 
         "Merger Issuance") pursuant to this Agreement, (ii) subject to 
         Motorola's payment of the applicable registration fees as pro-
         vided in Section 7.4(b), to Motorola and the Motorola SMR Sub-
         sidiaries in connection with the recapitalization contemplated 
         by Section 2.2(a) hereof, (iii) upon exercise of Options 
         granted to employees of the Company and its Subsidiaries, and 
         (iv) (to the extent the Company currently is obligated to do so 
         pursuant to the terms of Outstanding Company Warrants) upon 
         exercise of Outstanding Company Warrants, under the applicable 
         provisions of the Securities Act.
         
                   (b)  New Sub will use all reasonable efforts to cause 
         the New Sub Shares issued pursuant to an effective registration 
         statement under the applicable provisions of the Securities 
         Act, as contemplated in Section 7.8(a), to be listed for trad-
         ing on NASDAQ.
         
         
                                      -113-
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                   7.9.  Right to Nominate a Director of New Sub.  (a)  
         The Company will take all actions reasonably within its power 
         to provide that upon the fifth business day after the Closing, 
         and thereafter subject only to the limitations set forth 
         herein, the New Sub Board of Directors shall include one member 
         who is designated by Motorola so long as Motorola owns 5% of 
         the outstanding New Sub Shares.  From and after the Closing, at 
         each annual or special meeting of stockholders for the election 
         of directors at which the director so designated by Motorola is 
         up for election, so long as Motorola owns 5% of the outstanding 
         New Sub Shares, Motorola shall be entitled to propose to the 
         Board of Directors or the Nominating Committee of New Sub a 
         nominee for election to such Board (the "Motorola Nominee").  
         New Sub shall cause such Motorola Nominee to be included in the 
         slate of nominees recommended by such Board to the New Sub 
         stockholders for election as a director at such annual or spe-
         cial meeting of stockholders and shall use all reasonable ef-
         forts to cause the election of such Motorola Nominee, including 
         soliciting proxies in favor of the election of such person.  In 
         the event that any Motorola Nominee shall cease to serve as a 
         director of New Sub for any reason (so long as Motorola is then 
         entitled, in accordance with this Section 7.9, to propose a 
         Motorola Nominee), the resulting vacancy shall be filled by the 
         New Sub Board with a substitute individual nominated by 
         Motorola.  Each Motorola Nominee, regardless of whether to be 
         appointed or elected, shall be reasonably satisfactory to New 
         Sub.  Should Motorola cease to own 5% of the outstanding New 
         Sub Shares, Motorola shall cause the Motorola Nominee to resign 
         from the New Sub Board of Directors promptly following a re-
         quest to do so from New Sub.  For purposes of this Article VII, 
         Motorola shall be deemed to "own" New Sub Shares only if (i) 
         Motorola is the "beneficial owner" of such New Sub Shares (as 
         defined in Rule 13d-3 of the Exchange Act) and (ii) such New 
         Sub Shares are not subject to a definitive agreement providing 
         for their Transfer (as defined in Section 7.14 hereof) to a 
         Person which is not a Controlled Affiliate of Motorola, and 
         (iii) such New Sub Shares were initially acquired by Motorola 
         and the Motorola SMR Subsidiaries pursuant to or as contem-
         plated by Article II of this Agreement, pursuant to the exer-
         cise of antidilutive rights set forth in Section 7.13 or upon 
         exercise of the warrants held by Motorola or its Subsidiaries 
         as of the date hereof.
         
                   (b)  If Motorola sells (in compliance with the appli-
         cable provisions hereof relating to Transfers of New Sub 
         Shares) New Sub Shares representing at least 5% of the then 
         outstanding New Sub Shares to any one Person that is not a Con-
         trolled Affiliate of Motorola, and prior to such transfer (and 
         prior to seeking New Sub's consent to such transfer, if such 
         consent is required) advises New Sub in writing that Motorola 
         
                                      -114-
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<PAGE>







         intends that such Person be designated the "Motorola Trans-
         feree", and New Sub consents to such Person's designation as 
         the Motorola Transferee (which consent will not be unreasonably 
         withheld and shall, in any event, include those Persons hereto-
         fore approved pursuant to Section 7.14(a)(ii) hereof), then in 
         addition to the rights held by Motorola pursuant to subpara-
         graph (a), such Motorola Transferee shall have the right to 
         cause the size of the New Sub Board of Directors to be in-
         creased and to nominate one person to the New Sub Board in 
         accordance with the procedures set forth in subsection (a) of 
         this Section 7.9; and subject to the same agreements and con-
         ditions as applicable to Motorola contained in Section 7.9(a); 
         provided, however, that this subsection (b) shall apply to only 
         one such Motorola Transferee.
         
                   7.10.  Tax Matters.  (a)  Each party agrees to report 
         (i) the Nextel Merger as a reorganization within the meaning of 
         Section 368 of the Code and (ii) the Nextel Merger and the con-
         tribution of assets by Motorola contemplated by Articles II and 
         IV hereof as an overall transaction described in Section 351 of 
         the Code, in each case, on all tax returns and other filings.
         
                   (b)  Motorola shall pay and be solely liable for any 
         and all sales, use and transfer taxes, including any interest 
         or penalty, assessed against Motorola or any of its Subsidiar-
         ies (including New Sub) as a result of the transactions contem-
         plated by this Agreement, other than any stock transfer taxes 
         that may be imposed on the issuance of New Sub Shares in the 
         Nextel Merger or the OneComm Merger, which New Sub shall pay 
         and be solely liable for from and after the Effective Time.
         
                   (c)  Prior to the Closing, the Company will provide 
         Motorola with a list of stockholders which will be 5% Holders.  
         At Closing, each such 5% Holder shall execute and deliver a 
         certificate substantially in the form of Exhibit I hereto (the 
         "Continuity of Interest Statement") and shall, by executing 
         such certificate, represent and warrant that such party has no 
         present plan or intention to Transfer any of the New Sub Shares 
         to be received by such 5% Holder in the Merger, or the Stock 
         Issuance other than to another Participant (as defined below).  
         For purposes of this paragraph 7.10(c), a Participant shall 
         mean a transferor of property or stock to New Sub in the trans-
         actions described in Articles II, III and IV hereof in exchange 
         for New Sub Shares constituting at least 5% of the outstanding 
         New Sub Class A Common Stock or the New Sub Class B Common 
         Stock immediately following the Closing.  
         
                   7.11.  Other Post-Closing Actions.  (a)  New Sub will 
         negotiate in good faith a roaming agreement with certain other 

         
                                      -115-
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<PAGE>







         SMR operators (with respect to Digital Mobile Systems or net-
         works located within the United States of America) which use 
         MIRS equipment including, without limitation, Motorola (outside 
         the Applicable Geographic Areas) and Dial Page.
         
                   (b)  Motorola and New Sub intend to pursue, at an 
         appropriate time in the future, a data business over SMR fre-
         quencies and anticipate that either New Sub or a Subsidiary of 
         New Sub would establish a Subsidiary for such purpose and make 
         air time available for data transmissions at commercially rea-
         sonable rates.
         
                   (c)  In an effort to minimize disruption to custom-
         ers, Motorola and New Sub intend to adopt a plan for the or-
         derly migration of existing analog dispatch customers.
         
                   (d)  New Sub will, in good faith, negotiate agree-
         ments with the subscriber equipment dealers set forth in a list 
         to be provided by Motorola prior to Closing.  Such agreements 
         shall include terms which are comparable to those offered to 
         the Company's existing dealers.
         
                   (e)  Motorola agrees that, for a period of three 
         years after the Closing Date, and except with respect to SMR 
         Licenses which are Motorola Owned Licenses or Motorola McSMRS 
         but are not transferred or assigned to the Company, the 
         Motorola Land Mobile Products Sector will not make use of the 
         Customer List to solicit subscribers for any 800 MHz SMR com-
         mercial mobile voice business owned or managed by the Motorola 
         Land Mobile Products Sector in the Applicable Geographic Areas, 
         nor will it divulge such Customer List to any other division of 
         Motorola or any other person; provided, however, that notwith-
         standing the foregoing nothing in the provisions of this Sec-
         tion 7.11(e) shall restrict or prohibit (A) the Motorola Land 
         Mobile Products Sector or any other division or organization of 
         Motorola from soliciting any customer on the Customer List for 
         subscriber, infrastructure or other equipment sales or mainte-
         nance services; (B) subject to Section 7.11(f) hereof, the 
         Motorola Land Mobile Products Sector or any other division or 
         organization of Motorola from continuing to provide 900 MHz SMR 
         service to any such customer or from soliciting any such cus-
         tomer for 900 MHz SMR service; (C) any independent Motorola 
         dealer from soliciting any such customer for service on any SMR 
         system, whether owned or managed by Motorola so long as such 
         dealer independently identifies such customer; or (D) the 
         Motorola Land Mobile Products Sector or any other division or 
         organization of Motorola or any independent Motorola dealer 
         from soliciting any customer on the Customer List for any wire-
         less communication or other service so long as the identity or 

         
                                      -116-
                                     <PAGE>
<PAGE>







         any other information concerning such customer is independently 
         developed.
         
                   (f)  Prior to the Closing, Motorola and the Company 
         shall negotiate in good faith to reach a mutually acceptable 
         arrangement to take such actions with respect to their owned 
         and managed 900 MHz channels in the Applicable Geographic Areas 
         as are necessary to secure the Authorizations required for the 
         transactions contemplated by this Agreement, it being the in-
         tention that the Company and Motorola share ratably (based on 
         such factors as they may agree upon) in the benefits and bur-
         dens of such arrangements.  To the extent that Motorola retains 
         owned and/or managed 900 MHz channels in the Applicable Nextel 
         Geographic Area at the Closing, Motorola and the Company will 
         negotiate in good faith to enter into management agreements as 
         promptly as practicable following the Closing pursuant to which 
         the Company or New Sub or its designee shall have the right and 
         obligation to manage Motorola's remaining owned and managed 900 
         MHz channels in the Applicable Nextel Geographic Area for a 
         period of three years after the Closing Date.  Such 900 MHz 
         management arrangements shall be renewable for subsequent 
         periods of two years unless terminated at any time during the 
         renewal period by Motorola upon six months' notice.  Motorola 
         shall have the right to cancel any 900 MHz management arrange-
         ment prior to its three year expiration to enable Motorola or a 
         transferee to use such channels for new services or technology 
         such as channels for campus dispatch systems and other busi-
         nesses which are not competitive with New Sub's traditional 
         analog dispatch SMR business and/or enhanced Digital Mobile SMR 
         systems.
         
                   (g)  So long as Motorola shall own at least 5% of the 
         outstanding New Sub Shares, Motorola shall have the right, dur-
         ing normal business hours and upon not less than seven (7) days 
         written notice, to inspect books and records of New Sub, in-
         cluding but not limited to accounting books and records and New 
         Sub shall make available to Motorola for discussion of the 
         business, financial condition and prospects of New Sub as 
         Motorola deems pertinent to its shareholding in New Sub, per-
         sonnel of New Sub who are familiar with such matters for New 
         Sub.  New Sub shall also permit the Motorola Nominee to meet 
         with and discuss such matters with the independent accountants 
         and auditors of New Sub on as favorable terms and conditions as 
         those applied to any other Board Members of New Sub.
         
                   (h)  Upon the Closing and quarterly thereafter 
         through the first anniversary of the Closing Date, Motorola 
         shall identify in writing to New Sub which of the Motorola 
         McSMRs which were to have been assigned to New Sub pursuant to 
         Sections 4.1(a)(iii), 4.1(b)(iii) and 4.1(c)(iii) hereof (that 
         
                                      -117-
                                     <PAGE>
<PAGE>







         have not subsequently become Acquired SMR Licenses) Motorola 
         does not intend to arrange for New Sub to acquire (the "Non-
         Targeted McSMRs").  During such period, neither New Sub nor its 
         Controlled Affiliates shall, independently of Motorola, attempt 
         to acquire any Motorola McSMR other than the Non-Targeted 
         McSMRs.  New Sub may request Motorola or the applicable 
         Motorola SMR Subsidiaries to execute and deliver to New Sub 
         such documents as are necessary to effect the waiver and 
         termination by Motorola or the applicable Motorola SMR Sub-
         sidiaries of all management rights, rights of first refusal and 
         any and all other rights of any nature whatsoever held by them 
         with respect to the Non-Targeted McSMRs that are acquired by 
         New Sub or its Controlled Affiliates, or owned by any other 
         third party (to the extent New Sub consummates the purchase 
         thereof within six months of the date of such waiver request 
         and effective only upon such consummation) (it being understood 
         that such waivers and terminations shall (i) be effective only 
         to the extent that the licensee of such Motorola McSMR 
         similarly agrees to terminate such agreements and that the 
         documents to be executed by Motorola and/or the Motorola SMR 
         Subsidiaries shall be substantially in the form of the 
         Management Termination Agreements attached hereto as Exhibit E 
         and (ii) be subject to the provisions of Section 7.11(j) 
         hereof).  
         
                   (i)  In connection with a proposed private sale of 
         New Sub Shares by Motorola, upon the written request of 
         Motorola which shall include a representation that Motorola has 
         a good faith intention to negotiate a definitive agreement with 
         the proposed transferee for such proposed sale, New Sub shall 
         afford such proposed transferee in accordance with Section 
         7.14(a)(ii) access to information of the type contemplated by 
         Section 7.6(a) hereof, subject to the confidentiality require-
         ments contemplated by Section 7.6(b) hereof and subject to a 
         written acknowledgment of such transferee that New Sub has pro-
         vided such information subject to the express understanding 
         that such transferee is not relying on the accuracy, complete-
         ness or currency of any of such information in making any in-
         vestment decision with regard to New Sub Shares and that New 
         Sub shall have absolutely no liability or obligation of any 
         type whatsoever to such transferee by reason of providing such 
         access to such information.
         
                   (j)  With respect to sites at which the Company or 
         OneComm owns or has agreed to acquire one or more SMR Licenses 
         which are, or will prior to Closing be, operated on a control-
         ler shared with, a licensee under a Motorola McSMR, or a Person 
         which is not an Affiliate of the Company or OneComm to which 
         Motorola intends to transfer one or more SMR Licenses, prior to 
         the Closing, the Company (and OneComm to the extent the OneComm 
         
                                      -118-
                                     <PAGE>
<PAGE>







         Merger has occurred) will enter into agreements providing for, 
         among other things, (i) an equitable allocation (as between the 
         Company or OneComm on the one hand and the licensee or trans-
         feree, on the other hand) sharing the controller) of the cus-
         tomers being provided service as of the Closing Date on such 
         controller and (ii) the installation by Motorola (at Motorola's 
         expense) of a second controller at each such site.
         
                   (k)  In connection with the provision of transition 
         services to the Company after the Closing Motorola shall (i) 
         provide the Company with access to billing and customer care 
         records of Motorola for two months prior to Closing; (ii) pro-
         vide billing and customer care services for a period of up to 
         six months following the Closing until New Sub is ready to 
         assume such responsibilities; (iii) negotiate in good faith to 
         provide for an orderly transition of system maintenance respon-
         sibilities and to reach an agreement regarding maintenance ser-
         vices to be provided by Motorola to New Sub subsequent to the 
         Closing; (iv) negotiate in good faith revised site lease agree-
         ments with respect to Motorola owned sites which shall provide 
         that (A) if any such lease is currently scheduled to expire 
         prior to December 31, 1995, it shall be extended until then, 
         (B) all such leases shall be cancellable on three months' 
         notice (by the Company prior to December 31, 1995 and by the 
         Company and Motorola thereafter) and (C) New Sub shall have the 
         benefit during the term of such leases of a 10% discount from 
         the prevailing rate in the market for each such site, with 
         price increases limited to the CPI and (v) identify employees 
         of Motorola who will serve as primary contacts with the Company 
         (and New Sub after the Closing) in connection with questions 
         with respect to transition services.
         
                   (l)  The Company will negotiate in good faith with 
         Racotek, Inc. ("Racotek") to provide for a nationwide reseller 
         arrangement to sell air time to Racotek for resale by Racotek 
         to end users on New Sub's SMR systems and ESMR systems for data 
         and voice transmission in conjunction with the use of Racotek 
         products and Racotek software.
         
                   7.12.  Limitation on Certain Actions.  Until the 
         third anniversary of the Closing Date, except as specifically 
         contemplated by this Agreement, Motorola agrees that it shall 
         not, directly or indirectly, and shall cause any Person con-
         trolled by it not to except as authorized in advance in the 
         specific case by the Board of Directors of New Sub by the af-
         firmative vote of not less than a majority of the directors 
         then in office, acquire, or offer to acquire, by purchase, any 
         New Sub Shares or any interest therein (or any other equity 
         security of New Sub or any direct or indirect rights or options 
         to acquire any New Sub Shares or any other equity securities of 
         New Sub), if such acquisition would result in the ownership by 
         Motorola of in excess of a percentage of the Fully Diluted 
         
                                      -119-
                                     <PAGE>
<PAGE>







         Shares as of such date equal to the percentage of the Fully 
         Diluted Shares owned immediately following the Closing Date 
         (taking into account the warrant to purchase Company Shares 
         currently owned by Motorola); it being understood that any New 
         Sub Shares which Motorola may be "deemed" to acquire by virtue 
         of having filed a Schedule 13D as a "group" (as such term is 
         used in Rule 13d-5 under the Exchange Act) with another stock-
         holder of New Sub shall not be considered "acquired" for pur-
         poses of this Section 7.12; provided, that, from the date 
         hereof until the third anniversary of the Closing, Motorola 
         shall not (and shall cause its Controlled Affiliates not to) be 
         or become a member of any "group," to the extent that the 
         existence of, or any actions taken or proposed to be taken by, 
         such group (including Motorola and/or its Controlled Affili-
         ates) would result in a "Change of Control" (as such term is 
         defined in any of the Relevant Indentures on the date hereof).  
         The term "Relevant Indentures," for purposes of this Section 
         7.12, means any indenture to which the Company or New Sub now 
         is or becomes, in connection with consummation of a Currently 
         Announced Transaction, a party, or by which either of them now 
         is, or becomes in connection with a Currently Announced Trans-
         action, otherwise bound.  It is expressly understood and agreed 
         that the covenants in this Section 7.12 are for the sole and 
         exclusive benefit of the Company and New Sub (including their 
         successors and assigns as expressly contemplated in Section 
         11.5 hereof), and is not intended for the benefit of and shall 
         not be enforceable by, any other Person including, without lim-
         itation, any stockholder or creditor of the Company or New Sub.
         
                   7.13.  Anti-Dilutive Right.  (a)  From the date here-
         of until the third anniversary of the Closing Date, in the 
         event of any proposed public or private issuances (a "Proposed 
         Issuance") of shares of (i) New Sub Class A Common Stock, (ii) 
         New Sub Class B Common Stock or (iii) any other capital stock 
         of New Sub or any other security convertible into or exercis-
         able for New Sub Class A Common Stock, New Sub Class B Common 
         Stock or other capital stock of New Sub (it being understood 
         that, for purposes of this Section 7.13, public or private is-
         suances of Company Class A Common Stock, Company Class B Common 
         Stock or any other capital stock of the Company or any other 
         security convertible into or exercisable for Company Class A  
         Common Stock, Company Class B Common Stock or other capital 
         stock of the Company occurring from the date hereof until the 
         Closing Date ("Interim Proposed Issuances") shall be deemed to 
         be issuances of an identical number and type of capital stock 
         or other security of New Sub into which the shares or other 
         securities issued in such Interim Proposed Issuance would be 
         converted upon consummation of the Nextel Merger as contem-
         plated herein) (excluding issuances of shares of New Sub Class 
         A Common Stock (A) upon conversion of New Sub Class B Common 
         Stock, (B) in connection with the Currently Announced Trans-
         actions or (C) upon exercise of Outstanding Company Warrants 
         
                                      -120-
                                     <PAGE>
<PAGE>







         and Options outstanding as of the date hereof (or any options 
         or warrants issued in replacement or substitution thereof 
         ("Replacement Options or Warrants") so long as the exercise of 
         such Replacement Options or Warrants will not result in the 
         issuance of a greater number of New Sub Shares or the payment 
         per share of a lesser amount of consideration for the issuance 
         of New Sub Shares; provided that non-cash payments made in 
         accordance with "cashless exercise" procedures in substance and 
         operation comparable in all material respects to the "cashless 
         exercise" procedures contained in the Company's Incentive 
         Equity Plan on the date hereof shall not be deemed such "lesser 
         amount" and (D) issuances approved by the Company's Board of 
         Directors until the Closing Date and by New Sub's Board of 
         Directors on or after the Closing Date, in either case pursuant 
         to employee stock option plans, restricted stock plans and 
         similar arrangements (the excluded issuances in clauses (A) 
         through (D) being referred to as "Excluded Issuances")) the 
         Company (in the case of all Interim Proposed Issuances) or New 
         Sub (in the case of all other Proposed Issuances) shall send 
         written notice thereof to Motorola not less than forty-five 
         (45) days prior to such Interim Proposed Issuance or Proposed 
         Issuance, as the case may be, which notice shall set forth all 
         material terms of the Interim Proposed Issuance or Proposed 
         Issuance, as the case may be, including, without limitation, 
         the manner of sale, the per share sale price or the amount and 
         type of other consideration to be received by the Company or 
         New Sub, as the case may be.
         
                   (b)  Motorola shall have the right, by sending irre-
         vocable written notice thereof to the Company or New Sub, as 
         the case may be, within twenty (20) days after receipt of the 
         Company's or New Sub's notice, to purchase at the same price 
         sold to the public or in the private issuance or, if the sale 
         is not for cash, at the fair market value of the property or 
         other consideration received by the Company or New Sub (as de-
         termined by an independent third party appraiser selected by 
         Comcast and reasonably acceptable to Motorola (or by Motorola, 
         if none is selected by Comcast), it being understood that the 
         price determined by such appraiser for Comcast and/or Comcast 
         FCI and Motorola shall be the same with respect to such issu-
         ance but that any price separately agreed to by Comcast and the 
         Company or New Sub, as the case may be, shall not bind 
         Motorola), such number of shares of New Sub Class A Common 
         Stock, New Sub Class B Common Stock or other capital stock of 
         New Sub, (or, in the case of Interim Proposed Issuances, the 
         Company) as the case may be, as is necessary to maintain its 
         Voting Power Ownership Percentage or its Fully Diluted Owner-
         ship Percentage (whichever is greater) (or, in the case of In-
         terim Proposed Issuances, its Expected Voting Ownership Per-
         centage or its Expected Fully Diluted Ownership Percentage 
         (whichever is greater)) as they existed immediately prior to 
         such issuance; provided, however, that if such Proposed 
         
                                      -121-
                                     <PAGE>
<PAGE>







         Issuance occurs prior to the completion of the Currently 
         Announced Transactions, then the Voting Power Ownership Per-
         centage and Fully Diluted Ownership Percentage, for purposes of 
         this Section 7.13, may not exceed the Voting Power Ownership 
         Percentage and Fully Diluted Ownership Percentage which would 
         be in effect upon the assumed completion of the Currently 
         Announced Transactions; provided, further, that if such issu-
         ance occurs subsequent to any Transfers pursuant to Section 
         7.14(a)(ii), (iii) or (iv), the Voting Ownership Percentage and 
         Fully Diluted Ownership Percentage, for purposes of this Sec-
         tion 7.13, may not exceed the lowest Voting Ownership Percent-
         age and Fully Diluted Ownership Percentage in effect imme-
         diately following such Transfers.
         
                   (c)  A closing for the purchase of New Nextel Class A 
         Common Stock, New Sub Class B Common Stock or other capital 
         stock of New Sub (or, in the case of Interim Proposed Issu-
         ances, the Company), as the case may be, pursuant to this Sec-
         tion 7.13 shall, subject to the receipt of any necessary Autho-
         rizations, occur on the later of (i) the date on which such 
         public or private issuance occurs, as the case may be, and (ii) 
         such later date as may be agreed to by Motorola and the Company 
         or New Sub, as the case may be, at a time and place specified 
         by Motorola in a notice provided to New Sub at least ten (10) 
         days prior to the closing.  In connection with such closing, 
         the Company or New Sub, as the case may be, and Motorola shall 
         provide such customary closing certificates and opinions as 
         Motorola and the Company or New Sub, as appropriate, shall rea-
         sonably request.
         
                   (d)  Any election by Motorola to exercise its right 
         to purchase shares hereunder by reason of any Interim Proposed 
         Issuance shall take effect only upon the closing of the trans-
         actions contemplated by this Agreement, and Motorola shall then 
         have the right and obligation to purchase, pursuant to the 
         terms of this Section 7.13, such number of shares of New Sub 
         Class A Common Stock, New Sub Class B Common Stock or any other 
         capital stock of New Sub as the case may be, as is necessary to 
         maintain its Expected Voting Ownership Percentage or Expected 
         Fully Diluted Ownership Percentage (whichever is greater) cal-
         culated as provided in Section 7.13(b).
         
                   7.14.  Transfer of New Sub Shares.  (a)  Prior to the 
         second anniversary of the Closing Date, neither Motorola nor 
         any Motorola Subsidiary may sell, transfer, pledge, encumber or 
         otherwise dispose, or agree to dispose, of ("Transfer") the New 
         Sub Shares acquired in connection with the formation of New Sub 
         and as contemplated by this Agreement (the "Motorola New Sub 
         Shares") except for:
         
         
                                      -122-
                                     <PAGE>
<PAGE>







                        (i)  Transfers to any corporation, partnership 
              or other entity that is controlled by or under common con-
              trol with Motorola and which agrees in writing, prior to 
              such Transfer, to hold the New Sub Shares so transferred 
              subject to identical restrictions on subsequent Transfers 
              thereof to those set forth in this Section 7.14;
         
                       (ii)  Transfers to transferees provided that such 
              transferees are consented to by New Sub (whose consent (A) 
              has been given with respect to the list of potential 
              transferees heretofore submitted by Motorola listed in 
              Tab 22 of the Motorola/Nextel Disclosure Statement and (B) 
              may be obtained in advance with respect to any other 
              potential transferee and will not, in any event, be un-
              reasonably withheld) (which transfers shall not be subject 
              to the limitations in clause (iv) or Section 7.14(b) 
              below);
         
                      (iii)  Transfers pursuant to a tender offer, 
              merger, recapitalization or other similar extraordinary 
              transaction, whether or not such transaction is approved 
              or endorsed by the New Sub Board of Directors; provided 
              that if such transaction has not been approved or endorsed 
              by the New Sub Board of Directors, Motorola will not, ex-
              cept as required by law, make any statement of intent or 
              commitment to effect any such Transfer, and no such Trans-
              fer may be made by Motorola prior to twenty-four hours 
              before the last date on which New Sub Shares may be sur-
              rendered in connection with such offer or other transac-
              tion; or
         
                       (iv)  (A) transfers completed during the period 
              beginning on the Closing Date and ending on the first 
              anniversary of the Closing Date which in the aggregate 
              represent no greater than 25% of the number of Motorola 
              New Sub Shares initially owned by Motorola; (B) Transfers 
              completed during the period beginning on the first busi-
              ness day following the first anniversary of the Closing 
              Date and ending on the second anniversary of the Closing 
              Date which when added to the Transfers made pursuant to 
              clause (A) represent no greater than 50% of the number of 
              Motorola New Sub Shares initially owned by Motorola; and 
              (C) Transfers completed at any time following the second 
              anniversary of the Closing Date which when added to the 
              Transfers made pursuant to clauses (A) and (B) represent 
              up to 100% of the number of Motorola New Sub Shares ini-
              tially owned by Motorola.
         


         
                                      -123-
                                     <PAGE>
<PAGE>







                   (b)  In the event that Motorola or any Motorola Sub-
         sidiary shall desire to Transfer Motorola New Sub Shares repre-
         senting in excess of: 
         
                        (i)  1,000,000 shares in any given quarter prior 
              to the first anniversary of the Closing;
         
                       (ii)  1,500,000 shares in any given quarter after 
              the first anniversary and prior to the second anniversary 
              of the Closing;
         
                      (iii)  2,000,000 shares in any given quarter after 
              the second anniversary and prior to the third anniversary 
              of the Closing;
         
                       (iv)  2,500,000 shares in any given quarter after 
              the third anniversary and prior the fourth anniversary of 
              the Closing; and
         
                        (v)  3,000,000 shares in any given quarter after 
              the fourth anniversary and prior to the fifth anniversary 
              of the Closing;
         
         under the circumstances referred to in clause (iv) of Section 
         7.14(a) pursuant to a public distribution at any time prior to 
         the fifth anniversary of the Closing, Motorola shall give New 
         Sub notice of its intent to sell such New Sub Shares specifying 
         the number of New Sub Shares to be sold, and if Nextel provides 
         the necessary management participation in the selling effort 
         (including participation in "road shows") shall agree to sell 
         such shares only pursuant to an underwritten offering by an 
         underwriter selected by Motorola reasonably acceptable to New 
         Sub.
         
                   7.15.  Technology Agreements.  Contemporaneously with 
         the execution of this Agreement, Motorola and the Company have 
         executed an Equipment Purchase Agreement Amendment in the form 
         attached hereto as Exhibit C.
         
                   7.16.  Certain Consent Rights of Motorola.  (a)  From 
         and after the date of this Agreement through the Closing and 
         thereafter until the earlier of (i) the fifth anniversary of 
         the Closing and (ii) such time as Motorola owns less than 7.5% 
         of the Fully Diluted Shares, the Company will not, and will not 
         agree to, grant superior governance rights (in the form of any 
         supermajority voting or consent rights as a stockholder or 
         director or disproportionate Board representation, or other-
         wise), directly or indirectly, to any third party (other than 
         Comcast, to the extent (but only to the extent) of its rights 

         
                                      -124-
                                     <PAGE>
<PAGE>







         under the original Comcast Stock Purchase Agreement dated Sep-
         tember 14, 1992, as amended through December 31, 1993 but 
         including that certain Amendment dated August 4, 1994) with 
         respect to the Company, New Sub or its or their businesses 
         ("Superior Governance Rights") (any Person to whom the Company 
         (or, after the Closing, New Sub) proposes to grant such Gover-
         nance Rights being referred to herein as a "Strategic Inves-
         tor") except in accordance with the following conditions:
         
              (A)  Motorola and the Company acknowledge that the letter 
                   agreement dated February 27, 1994 among the Company, 
                   MCI and Comcast (the "MCI Agreement") provided for 
                   the granting of certain governance rights to MCI 
                   which would have been effective had the Company/MCI/
                   Comcast transaction closed prior to the execution of 
                   this Agreement.  Notwithstanding the foregoing, it is 
                   expressly understood that (1) MCI's consent is not 
                   required for the Company to enter into this agreement 
                   and shall not be required for the Company to consum-
                   mate the transactions provided for in this Agreement 
                   and (2) MCI may become an investor, or be granted, or 
                   contract to obtain, Superior Governance Rights, in 
                   the Company or New Sub only with Motorola's consent.  
                   Motorola agrees to discuss with MCI and/or Comcast 
                   the terms upon which Motorola might grant its consent 
                   which would include a discussion of the price and 
                   terms on which Motorola would sell some or all of its 
                   New Sub Shares to MCI and such other terms (if any) 
                   as are intended to govern the matters covered by 
                   Sections 7.16 and 7.17 hereof.  No party shall be 
                   required to enter into such an arrangement unless the 
                   terms and agreements are in form and substance agree-
                   able to it.  It is understood that each party will 
                   have sole discretion to agree as to any terms of such 
                   arrangement, and that failure to reach agreement for 
                   any reason will in no event give rise to any liabil-
                   ity of Motorola or the Company to the other, nor 
                   affect any other provision of this Agreement (includ-
                   ing, without limitation, the second sentence of this 
                   clause (A)) or the consummation of the transactions 
                   contemplated by this Agreement.  
         
              (B)  With respect to any third party other than MCI, no 
                   Superior Governance Rights will be granted unless (1) 
                   there is a Liquidity Event which is accepted by 
                   Motorola and closes or (2) there is a Liquidity Event 
                   which is rejected by Motorola and the Company (or New 
                   Sub, as the case may be) closes its transaction with 
                   the Strategic Investor.  In case (2), Motorola will 
                   retain the rights set forth in Section 7.9 hereof, 
                   but the rights set forth in Section 7.13 hereof, and 
         
                                      -125-
                                     <PAGE>
<PAGE>







                   the restrictions set forth in Sections 7.12 and 7.14, 
                   will terminate upon the closing of the transaction 
                   between the Company (or New Sub, as the case may be) 
                   and the Strategic Investor;
         
         provided, however, that nothing in this Section 7.16 shall pro-
         hibit the Company or New Sub, in the context of a bona fide 
         debt financing (including refinancing) transaction, from pro-
         viding to the lenders or holders of debt issued therein rights 
         to exert influence as a creditor over the Company in circum-
         stances and on terms substantially comparable to those terms 
         contained in the material loan agreements, notes or indentures 
         to which the Company, New Sub or any entity contemplated to be 
         acquired by the Company or to become a Subsidiary of the Com-
         pany in any of the Currently Announced Transactions is a party 
         so long as, in each case, such debt is held by or issued to 
         bona fide financial institutions (including insurance compa-
         nies, pension funds and other comparable institutional inves-
         tors, but excluding MCI) regularly engaged in the business of 
         lending money or purchasing publicly traded or privately issued 
         debt securities and such terms are otherwise customary for debt 
         financings of such type.
         
                   (b)  A Liquidity Event will be defined to have oc-
         curred (a "Liquidity Event") only if the following conditions 
         are satisfied.  The Strategic Investor to which the Company (or 
         New Sub, as the case may be) proposes to grant Superior Gover-
         nance Rights shall submit a written offer to the Company (or 
         New Sub, as the case may be) specifying a number of shares to 
         be purchased from the Company (or New Sub, as the case might 
         be) (and/or a stockholder of the Company or New Sub, as the 
         case may be), the proposed purchase price and the specific 
         terms of the proposed Superior Governance Rights to be granted 
         by the Company or New Sub, as the case may be.  The Company or 
         New Sub, as the case may be, shall give written notice 
         ("Notice") to Motorola of such offer, attaching the terms pro-
         posed by the Strategic Investor, and certifying the Company's 
         (or New Sub's) intention to close such transaction on such 
         terms.  Such notice shall be accompanied by a bona fide, fully-
         financed offer (in cash, or in securities or a combination of 
         cash and securities, with any such securities acceptable to 
         Motorola) to Motorola of the opportunity to sell at least 62.5% 
         of the Motorola New Sub Shares (including 50% of any New Sub 
         Shares theretofore sold by Motorola) to the Company (or New 
         Sub, as the case may be) and/or the proposed Strategic Investor 
         at a price at least equal to the greatest of:
         
                   (i)  for the first six months following the date of 
                        this Agreement, the average of the closing 
                        prices of the Company Shares (or the New Sub 
         
                                      -126-
                                     <PAGE>
<PAGE>







                        Shares, as and when applicable) over the 30 
                        trading days preceding the date of this Agree-
                        ment, and
         
                  (ii)  110% of the average of the closing prices of the 
                        Company Shares (or the New Sub Shares, as and 
                        when applicable) over the 30 trading days pre-
                        ceding the public announcement of a letter of 
                        intent or definitive agreement (whichever is 
                        earlier) providing for the investment by the 
                        Strategic Investor; 
         
         provided that, if the price per Company Share (or New Sub 
         Share) to be paid by the Strategic Investor to the Company for 
         newly issued shares (calculated as the best average price, if 
         in tranches) (the "reference per share price") represents a 
         premium to the per share price determined under the highest of 
         the formulas in clauses (b)(i) or (b)(ii) (giving effect to the 
         110% in (b)(ii)) above, Motorola shall also be entitled to 50% 
         of such per share premium for each share purchased from 
         Motorola in the Liquidity Event.
         
                   (c)  Motorola must notify the Company or New Sub, as 
         the case may be, of its election to accept or reject the offer 
         specified in the Notice within 30 days of receipt of the 
         Notice.
         
                        (i)  If Motorola rejects the offer specified in 
         the Notice, the Company (or New Sub, as the case may be) must 
         close the transaction with the proposed Strategic Investor on 
         substantially the same terms as were specified in the Notice to 
         Motorola (by means of a definitive agreement within six months, 
         and a closing within 18 months, of the Notice) in order to be 
         free to grant the specified Superior Governance Rights.  If 
         such closing does not occur in accordance with the preceding 
         sentence, the procedure set forth above must be complied with 
         again, in full.
         
                       (ii)  If Motorola accepts the offer specified in 
         the Notice, and if within one year of its original investment, 
         the Strategic Investor subsequently increases its ownership by 
         means of a purchase of shares from the Company or New Sub, as 
         the case may be, and the price per share paid for such in-
         creased investment (the "new per share price") is greater than 
         the price per share paid to Motorola in the original Liquidity 
         Event in connection with the initial investment (the "initial 
         per share price"), the Company shall compute the per share 
         price that would have been required to be paid to Motorola in 
         the original Liquidity Event ("recomputed per share price"), in 
         accordance with clause (b) above, but substituting the new per 
         
                                      -127-
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<PAGE>







         share price for the reference per share price, and the dif-
         ference between that higher recomputed per share price and the 
         initial per share price will be paid with respect to any shares 
         purchased from Motorola in the original Liquidity Event.
         
                   (d)  If a Notice with respect to a proposed Strategic 
         Investor is delivered to Motorola by the Company between the 
         date of this Agreement and the Closing, Motorola will comply 
         with the procedures as if it then owned New Sub Shares, but the 
         investment by the Strategic Investor shall not close, and the 
         Liquidity Event shall not be deemed to have occurred, until 
         after the Closing of the transactions contemplated by this 
         Agreement has occurred.
         
                   (e)  So long as a Liquidity Event has not occurred, 
         neither the Company nor New Sub will take any action that would 
         result in or facilitate an investment in excess of 5% of the 
         Fully Diluted Shares by another equipment manufacturer.
         
                   7.17.  Switch in Technology.
         
                   (a)  The Company and New Sub may not effect a Switch 
         in Technology (as defined in the Equipment Purchase Agreement 
         Amendment) within five years of the Closing if a Strategic 
         Investor has theretofore made an investment in accordance with 
         Section 7.16 hereof unless (i) there is a Second Liquidity 
         Event (as defined below, a "Second Liquidity Event") which is 
         either accepted by Motorola and closes or is rejected by 
         Motorola and (ii) the other conditions below are met.
         
                        (A)  A Second Liquidity Event will be defined to 
                             have occurred if a bona fide, fully-
                             financed offer (in cash or securities, or a 
                             combination of cash or securities, with any 
                             such securities acceptable to Motorola in 
                             its sole discretion) has been made to 
                             Motorola by the Company (or New Sub) and/or 
                             such Strategic Investor of the opportunity 
                             to sell the remaining Motorola New Sub 
                             Shares to New Sub and/or the Strategic In-
                             vestor at a price at least equal to 110% of 
                             the average of the closing prices of the 
                             Company Shares (or the New Sub Shares, as 
                             and when applicable) over the 30 trading 
                             days preceding the public announcement by 
                             the Company (or New Sub) of the intention 
                             to implement a Switch in Technology. 
         


         
                                      -128-
                                     <PAGE>
<PAGE>







                        (B)  Upon the earlier of an announcement or the 
                             implementation by the Company or New Sub of 
                             a Switch in Technology, Motorola's rights 
                             set forth in Section 7.13 hereof shall 
                             terminate, and all restrictions applicable 
                             to Motorola set forth in Sections 7.12 and 
                             7.14 shall terminate, but Motorola shall 
                             retain the rights set forth in Section 7.9.
         
                   (b)  If a Strategic Investor has not made an invest-
         ment from and after the Closing, the Company and New Sub may 
         not implement a Switch in Technology until the fifth anniver-
         sary of the Closing unless the conditions below are met:
         
                        (i)  Motorola's rights set forth in Section 7.13 
                   hereof shall terminate; and
         
                       (ii)  no Switch in Technology may be implemented 
                   until six months after the later of (A) the announce-
                   ment of the intended switch and (B) the waiver by 
                   Nextel of all restrictions applicable to Motorola set 
                   forth in Sections 7.12 and 7.14 hereof; and
         
                      (iii)  Motorola shall retain the rights set forth 
                   in Section 7.9.
         
                   7.18.  Affiliated Party Transactions.  So long as 
         Motorola has the rights set forth in Section 7.9, (a) trans-
         actions between New Sub and an interested third party will 
         require approval by a committee of independent directors of New 
         Sub (the composition of which may be changed from time to time, 
         subject to Motorola's Board designee being a member of any such 
         committee) and (b) Motorola will have the right to veto changes 
         in New Sub's "fundamental business" (which is defined as wire-
         less communications worldwide) during the five years following 
         the Closing.
         
         
                                  ARTICLE VIII
         
                                   CONDITIONS
         
                   8.1.  Conditions to Each Party's Obligations.  The 
         respective obligations of each party to consummate the trans-
         actions contemplated by this Agreement are subject to the ful-
         fillment at or prior to the Effective Time of each of the fol-
         lowing conditions, any or all of which may be waived in whole 
         or in part by the party being benefitted thereby, to the extent 
         permitted by applicable law:
         
         
                                      -129-
                                     <PAGE>
<PAGE>







                   (a)  Stockholder Approval.  This Agreement, the 
              Nextel Merger and the other transactions contemplated 
              hereby shall have been duly approved or ratified by the 
              requisite holders of shares of Company Shares in accor-
              dance with applicable law and the Certificate of Incorpo-
              ration and By-Laws of the Company and the applicable rules 
              and regulations of NASD.
         
                   (b)  Government Consents, Etc.  All (i) Authoriza-
              tions specified in the Company Disclosure Statement, and 
              the Motorola Disclosure Statement and (ii) other Authori-
              zations required in connection with the execution and de-
              livery of this Agreement and the Ancillary Agreements and 
              the performance of the obligations hereunder and thereun-
              der shall have been made or obtained, in each case without 
              limitation or restriction, except in the case of Authori-
              zations referred to in clause (ii) above, where the fail-
              ure to have obtained such Authorizations would not (A) 
              have a material adverse effect on the Business Condition 
              of (i) the Company and its Subsidiaries taken as a whole 
              or (ii) the Applicable SMR Business or the Contributed 
              Assets, or (B) materially impair the ability of the Com-
              pany, Motorola, New Sub or ESMR Sub to perform its obli-
              gations under this Agreement or any of the Ancillary 
              Agreements.  In the case of Motorola Owned SMR Licenses 
              comprising 50% or more by value (in accordance with the 
              SMR Channel count methodology) of the Motorola Owned SMR 
              Licenses that are intended to be owned by New Sub and are 
              to be included in the Contributed Assets at the Closing, 
              an FCC Order or FCC Orders shall have been obtained with 
              respect to any assignment or transfer of such SMR Licenses 
              and any change in control of New Sub or the Company that 
              may be deemed to occur by reason of consummation of the 
              Nextel Merger or the transactions contemplated by Section 
              2.3 hereof which FCC Order(s) shall have become Final FCC 
              Order(s).  In the case of any other FCC License (including 
              without limitation any Motorola McSMR), no Authorization 
              need be obtained as of the Closing where Motorola or the 
              applicable Motorola SMR Subsidiary has executed all re-
              quired assignments effective upon receipt of such Autho-
              rization and has made all requisite applications, and paid 
              all fees, charges and other amounts due or to become due 
              in connection with, the transfer thereof.
         
                   (c)  No Injunction.  There shall not be in effect any 
              Order restraining, enjoining or otherwise preventing con-
              summation of the transactions contemplated by this Agree-
              ment and the Ancillary Agreements or permitting such con-
              summation only subject to any condition or restriction 

         
                                      -130-
                                     <PAGE>
<PAGE>







              unacceptable to either Motorola or the Company in its rea-
              sonable judgment.
         
                   (d)  Registration Statement.  The S-4 Registration 
              Statement shall have been declared effective and shall be 
              effective at the Effective Time, and no stop order sus-
              pending effectiveness thereof shall have been issued, no 
              Action by the SEC to suspend the effectiveness thereof 
              shall have been initiated and be continuing, and all 
              necessary approvals under state securities laws or the 
              Securities Act or Exchange Act relating to the issuance or 
              trading of the shares of New Sub Class A Common Stock and 
              New Sub Class B Common Stock shall have been received.
         
                   (e)  Listing of New Sub Shares on NASDAQ.  The shares 
              New Sub Class A Common Stock issued hereunder pursuant to 
              any registration statement filed by New Sub under the Se-
              curities Act as provided herein (including shares of New 
              Sub Class A Common Stock to be issued upon conversion of 
              shares of New Sub Class B Common Stock so registered, or 
              upon exercise of Options) shall have been approved for 
              listing on the NASDAQ, subject only to official notice of 
              issuance.
         
                   (f)  Third Party Consents.  All required authoriza-
              tions, consents or approvals of any third party (other 
              than a Governmental Authority), shall have been obtained, 
              except where the failure to have obtained such authoriza-
              tions, consents or approvals would not (A) have a material 
              adverse effect on the Business Condition of (i) the Com-
              pany and its Subsidiaries, taken as a whole or (ii) the 
              Applicable SMR Business or the Contributed Assets, or (B) 
              would not materially impair the ability of the Company, 
              Motorola, New Sub or ESMR Sub to perform its obligations 
              under this Agreement or any of the Ancillary Agreements.
         
                   (g)  Execution of Ancillary Agreements.  All requi-
              site parties shall have executed each of the Ancillary 
              Agreements and each of the Ancillary Agreements shall be 
              in full force and effect.
         
                   (h)  Amended Certificate.  An Amended and Restated 
              Certificate of Incorporation of New Sub, complying with 
              Sections 3.2(a) and 5.11(a) hereof shall have been filed 
              with the Secretary of State of Delaware, and shall have 
              become effective in accordance with the applicable provi-
              sions of the DGCL by the Effective Time/Final Merger.
         
                   8.2.  Conditions to Obligations of Motorola and Its 
         Subsidiaries.  The obligations of Motorola and its Subsidiaries 
         
                                      -131-
                                     <PAGE>
<PAGE>







         to consummate the transactions contemplated by this Agreement 
         are subject to the fulfillment at or prior to the Effective 
         Time of each of the following conditions, any or all of which 
         may be waived in whole or part by Motorola, to the extent per-
         mitted by applicable law:
         
                   (a)  Representations and Warranties True.  The repre-
              sentations and warranties of the Company shall have been 
              true in all material respects when made and shall be true 
              in all material respects at the time of the Closing with 
              the same effect as though such representations and warran-
              ties had been made at such time, except (i) for changes 
              resulting from the consummation of the transactions con-
              templated by this Agreement and the Ancillary Agreements 
              and (ii) for representations and warranties that speak as 
              of a specific date other than the Closing Date (which need 
              only be correct as of such date).
         
                   (b)  Performance.  The Company shall have performed 
              or complied in all material respects with all agreements 
              and conditions contained herein required to be performed 
              or complied with by it prior to or at the time of the 
              Closing.
         
                   (c)  Compliance Certificate.  The Company shall have 
              delivered to Motorola a certificate, dated the date of the 
              Closing, signed by Brian D. McAuley, the President of the 
              Company, certifying as to the fulfillment of the condi-
              tions specified in Section 8.2(a) and (b).
         
                   (d)  Proceedings.  All corporate proceedings taken by 
              the Company and its Subsidiaries in connection with the 
              transactions contemplated hereby and all documents inci-
              dent thereto shall be reasonably satisfactory in all re-
              spects to Motorola, and Motorola shall have received all 
              such counterpart originals or certified or other copies of 
              such documents as it may reasonably request.
         
                   (e)  No Governmental Action.  No Action by any Gov-
              ernmental Authority shall have been instituted and be 
              pending which imposes or seeks to impose any remedy, con-
              dition or restriction unacceptable to Motorola in its rea-
              sonable judgment.
         
                   (f)  Section 203.  The receipt of the New Sub Shares, 
              and any New Sub Shares issuable upon exercise of the out-
              standing warrant to purchase Company Shares held by 
              Motorola or upon exercise of the antidilutive right pro-
              vided in Section 7.13 hereof by Motorola and its Subsid-
              iaries pursuant to this Agreement shall be exempt from the 
         
                                      -132-
                                     <PAGE>
<PAGE>







              provisions of DGCL Section 203, and none of such parties 
              shall be "interested stockholders" for purposes of such 
              provision.
         
                   (g)  Tax-Free Transactions.  Motorola and its Subsid-
              iaries shall have received an opinion from Motorola's 
              counsel, in form and substance satisfactory to Motorola, 
              that (1) the Nextel Merger is a reorganization within the 
              meaning of Section 368 of the Code and (ii) the Nextel 
              Merger and the contribution of assets to New Sub contem-
              plated by Articles II and IV hereof are an overall trans-
              action described in Section 351 of the Code.
         
                   (h)  Change of Control.  The Company shall not have 
              undergone a Change of Control to which Motorola has not 
              consented.
         
                   (i)  Motorola Fairness Opinion.  The Board of Direc-
              tors of Motorola shall have received from Goldman, Sachs & 
              Co. a written opinion dated not earlier than two (2) days 
              before the date on which the Proxy Statement/Prospectus is 
              first mailed to the Company's stockholders (and such opin-
              ion shall not have been withdrawn on or before the Closing 
              Date), stating that the transactions contemplated by this 
              Agreement are fair to Motorola from a financial point of 
              view.
              
                   (j)  OneComm Merger.  The conditions to the Company's 
              obligations to consummate the OneComm Merger as set forth 
              in Sections 9.1 and 9.2 of the Nextel-OneComm Merger 
              Agreement as in effect on the date hereof shall not have 
              been waived by the Company (except in the case of such 
              Section 9.1 for any such waiver which is not material, in 
              Motorola's reasonable judgment).
         
                   8.3.  Conditions to Obligations of the Company.  The 
         obligations of the Company to consummate the transactions con-
         templated by this Agreement are subject to the fulfillment at 
         or prior to the Effective Time of each of the following condi-
         tions, any or all of which may be waived in whole or in part by 
         the Company to the extent permitted by applicable law:
         
                   (a)  Representations and Warranties True.  The repre-
              sentations and warranties of Motorola and its Subsidiaries 
              shall have been true in all material respects when made 
              and shall be true in all material respects at the time of 
              the Closing with the same effect as though such represen-
              tations and warranties had been made at such time, except 
              for (i) changes resulting from the consummation of the 

         
                                      -133-
                                     <PAGE>
<PAGE>







              transactions contemplated by this Agreement and the Ancil-
              lary Agreements and (ii) for representations and warran-
              ties that speak as of a specific date other than the Clos-
              ing Date (which need only be correct as of such date).
         
                   (b)  Performance.  Motorola and its Subsidiaries, 
              including New Sub and ESMR Sub, shall have performed or 
              complied in all material respects with all agreements and 
              conditions contained herein required to be performed or 
              complied with by them prior to or at the time of the Clos-
              ing.
         
                   (c)  Compliance Certificate.  Motorola shall have 
              delivered to the Company a certificate, dated the date of 
              the Closing, signed by Keith Bane, Executive Vice Presi-
              dent, of Motorola, certifying as to the fulfillment of the 
              conditions specified in Section 8.3(a) and (b).
         
                   (d)  Proceedings.  All corporate proceedings taken by 
              Motorola and its Subsidiaries, including New Sub and ESMR 
              Sub, in connection with the transactions contemplated 
              hereby and all documents incident thereto shall be rea-
              sonably satisfactory in all respects to the Company, and 
              the Company shall have received all such counterpart orig-
              inals or certified or other copies of such documents as it 
              may reasonably request.
         
                   (e)  No Governmental Action.  No Action by any Gov-
              ernmental Authority shall have been instituted and be 
              pending which imposes or seeks to impose any remedy, con-
              dition or restriction unacceptable to the Company in its 
              reasonable judgment.
         
                   (f)  Tax-Free Transactions.  The Company shall have 
              received an opinion of its legal counsel, in form and sub-
              stance satisfactory to the Company, to the effect that the 
              Nextel Merger is a transaction described in Section 368 of 
              the Code.
         
                   (g)  Fairness Opinion.  The Board of Directors of the 
              Company shall have received two opinions from Merrill 
              Lynch Pierce Fenner & Smith Incorporated and/or from 
              Prudential Securities Incorporated, dated respectively the 
              date hereof and the date on which the Company's proxy 
              materials are first distributed to the Company's stock-
              holders (and such latter opinion shall not have been 
              withdrawn on or before the Closing Date) to the effect 
              that as of the dates thereof, the conversion ratio of 
              Company Shares into New Sub Shares (taking into account 
              the proposed issuances of New Sub Shares 
         
                                      -134-
                                     <PAGE>
<PAGE>







              to Motorola and the Motorola SMR Subsidiaries as contem-
              plated by Section 4.3) is fair to the holders of Company 
              Shares (other than Motorola) from a financial point of 
              view (such latter opinion, in the final form issued to the 
              Board of Directors of the Company, the "Company Fairness 
              Opinion").
         
                   (h)  Tax Ruling.  The Company shall have received a 
              ruling from the Internal Revenue Service in form and sub-
              stance satisfactory to the Company, to the effect that the 
              conversion or deemed conversion of the Outstanding War-
              rants and Options into the Replacement Warrants and 
              Options as a result of and in connection with the Mergers 
              shall be tax-free transactions to the holders of such 
              Outstanding Warrants and Options; provided that if such 
              ruling cannot be obtained, the Company and Comcast shall 
              follow the procedures in Section 7 of the Amendment dated 
              August 4, 1994 to the Stock Purchase Agreement dated 
              September 14, 1992.
         
                   8.4.  Clearnet Transaction.  The consummation of the 
         Clearnet Transaction shall not be a condition to the obliga-
         tions of any party hereto to consummate the transactions here-
         under.
         
         
                                   ARTICLE IX
         
                                   TERMINATION
         
                   9.1.  Termination by Mutual Consent.  This Agreement 
         may be terminated and transactions contemplated hereby may be 
         abandoned at any time prior to the Effective Time, before or 
         after the approval by holders of Company Shares, either by the 
         mutual written consent of Motorola and the Company, or by 
         mutual action of their respective Boards of Directors.
         
                   9.2.  Termination by Either Motorola or the Company.  
         This Agreement may be terminated (upon notice from the termi-
         nating party to the other parties) and the transactions contem-
         plated hereby may be abandoned by action of the Board of Direc-
         tors of either Motorola or the Company if (a) the Nextel Merger 
         shall not have been consummated by March 31, 1995 (provided 
         that the right to terminate this Agreement under this clause 
         (a) shall not be available to any party whose failure to ful-
         fill any obligation under this Agreement has been the cause of 
         or resulted in the failure of the Nextel Merger to occur on or 
         before such date) or (b) any Governmental Authority shall have 
         issued an Order permanently restraining, enjoining or otherwise 
         prohibiting the transactions contemplated hereby and such Order 
         shall have become final and nonappealable.
         
         
                                      -135-
                                     <PAGE>
<PAGE>







                   9.3.  Effect of Termination and Abandonment.  In the 
         event of termination of this Agreement and abandonment of the 
         Nextel Merger and other transactions contemplated hereby pur-
         suant to this Article IX, no party hereto (or any of its direc-
         tors or officers) shall have any liability or further obliga-
         tion to any other party to this Agreement, except as provided 
         in Section 7.6 and 11.2 hereof and except that nothing herein 
         will relieve any party from liability for any breach of this 
         Agreement occurring prior to such termination.
         
         
                                    ARTICLE X
         
                                 INDEMNIFICATION
         
                   10.1.  Indemnification Relating to the Agreement.  
         (a)  Except with respect to Taxes, which shall be governed by 
         the Tax Allocation Agreement, Motorola shall indemnify New Sub 
         and each of its Subsidiaries, and each director, officer, suc-
         cessor and assign of New Sub and its Subsidiaries, from and 
         against any and all losses, liabilities, claims, damages (in-
         cluding punitive, consequential or treble damages), obliga-
         tions, liens, assessments, judgments, awards and fines (includ-
         ing without limitation those arising out of any pending or 
         threatened Action, including any settlement or compromise 
         thereof) and any reasonable out-of-pocket costs and expenses 
         (including, without limitation, reasonable attorneys' fees and 
         expenses incurred in connection with any pending or threatened 
         Action) ("Losses") resulting or arising from:
         
                        (i)  any breach by Motorola of any representa-
              tion or warranty of Motorola set forth in this Agreement;
              
                       (ii)  any failure of Motorola to comply with or 
              non-fulfillment of any covenant or agreement of Motorola 
              set forth in this Agreement to be performed by it prior to 
              Closing; 
              
                      (iii)  any liabilities or obligations (A) not con-
              stituting Assumed Liabilities to which New Sub or any of 
              the Contributed Assets is subject at the Closing as speci-
              fied in Section 4.2(d) hereof or (B) which arise out of or 
              result from events, conditions or circumstances relating 
              to the ownership, use or operation of any assets or busi-
              ness by Motorola, any of the Motorola SMR Subsidiaries, 
              New Sub or ESMR Sub (or their respective predecessors in 
              interest) at any time prior to the Closing; and
              
                       (iv)  any untrue statement or alleged untrue 
              statement, or omission or alleged omission, of a material 
              fact in the S-4 Registration Statement or the Proxy State-
              ment/Prospectus, that was based upon and in conformity 
         
                                      -136-
                                     <PAGE>
<PAGE>







              with information furnished to New Sub concerning Motorola, 
              the Motorola SMR Subsidiaries or the Applicable SMR Busi-
              ness.
         
                   (b)  Except with respect to Taxes, which shall be 
         governed by the Tax Allocation Agreement, New Sub shall indem-
         nify Motorola and each of its Subsidiaries, and each director, 
         officer, successor and assign of Motorola and its Subsidiaries, 
         from and against all Losses resulting or arising from:
         
                        (i)  any breach by the Company of any represen-
              tation or warranty of the Company set forth in this Agree-
              ment; 
              
                       (ii)  any failure of the Company to comply with 
              or non-fulfillment of any covenant or agreement of the 
              Company set forth in this Agreement to be performed by it 
              prior to Closing; 
              
                      (iii)  any liabilities and/or obligations which 
              (i) arise from the failure to satisfy or discharge in ac-
              cordance with their respective terms any of the Assumed 
              Liabilities including, without limitation, all obligations 
              coming due for performance after the Closing under the 
              applicable terms of any contract assumed by New Sub pursu-
              ant to Article IV or (ii) arise from or relate to the own-
              ership of the Contributed Assets or the operation of the 
              Applicable SMR Business by New Sub and its Subsidiaries 
              from and after the Closing on the Closing Date; and
              
                       (iv)  any untrue statement or alleged untrue 
              statement of a material fact contained in the S-4 Regis-
              tration Statement or the Proxy Statement Prospectus, or 
              the omission or alleged omission to state therein a mate-
              rial fact required to be stated therein or necessary to 
              make the statements therein not misleading (except for any 
              statement or omission based upon and in conformity with 
              information furnished to New Sub concerning Motorola, the 
              Motorola SMR Subsidiaries or the Applicable SMR Business). 
         
                   (c)  Except with respect to Taxes, which shall be 
         governed by the Tax Allocation Agreement, Motorola and the Com-
         pany agree that, notwithstanding Sections 4.1(a)(iv), 
         4.1(b)(x), 4.2(a)(iv), 4.2(b)(i), 10.1(a)(iii) and 10.1(b)(iii) 
         hereof, (i) all current assets and current liabilities arising 
         out of the Applicable SMR Business prior to the Closing and 
         attributable to the pre-Closing period shall be for the benefit 
         of, or the responsibility of (as the case may be), Motorola and 
         (ii) all current assets and current liabilities arising out of 
         the Applicable SMR Business after the Closing and attributable 
         
                                      -137-
                                     <PAGE>
<PAGE>







         to the post-Closing period shall be for the benefit of, or the 
         responsibility of (as the case may be), New Sub.  Within 30 
         days after the Closing Date, Motorola shall prepare a statement 
         which summarizes (A) the amount of current assets and current 
         liabilities associated with the Applicable SMR Business which 
         existed as of the Closing Date, and (B) the portions of such 
         current assets and current liabilities attributable to the pe-
         riods prior to, and following the Closing, respectively, after 
         giving effect to the fact that various income statement items 
         are received or paid in advance or in arrears.  To the extent 
         that Motorola receives cash in respect of a current asset at-
         tributable to the post-Closing period, Motorola shall remit 
         such cash to New Sub.  To the extent that New Sub receives cash 
         in respect of a current asset attributable to the pre-Closing 
         period, New Sub shall remit such cash to Motorola.  To the ex-
         tent Motorola or New Sub expends cash with respect to a current 
         liability relating to the post-Closing or pre-Closing period, 
         respectively, then the other party shall reimburse the amount 
         so remitted.  New Sub and Motorola agree to cooperate from and 
         after the Closing in settling the cash obligations hereunder in 
         accordance with the principle set forth in the first sentence 
         hereof.
         
                   10.2.  Indemnification Procedures.  
         
                   (a)  Procedures for Indemnification of Third Party 
         Claims.
         
                        (i)  If an Indemnitee shall receive notice or 
         otherwise learn of the assertion by a Person (including, with-
         out limitation, any Governmental Authority) who is not a party 
         to this Agreement, or to the Ancillary Agreements, of any claim 
         or of the commencement by any such Person of any Action (a 
         "Third Party Claim") with respect to which an Indemnifying 
         Party may be obligated to provide indemnification pursuant to 
         Section 10.1 of this Agreement, such Indemnitee shall give such 
         Indemnifying Party written notice thereof promptly after becom-
         ing aware of such Third Party Claim and in no event later than 
         the second anniversary of the Closing Date; provided that the 
         failure of any Indemnitee to give notice as provided in this 
         Section 10.2(a) (so long as such notice is prior to the second 
         anniversary of the Closing Date) shall not relieve the related 
         Indemnifying Party of its obligations under this Article X, 
         except to the extent that such Indemnifying Party is prejudiced 
         by such failure to give notice.  Such notice shall describe the 
         Third Party Claim in reasonable detail and, if ascertainable, 
         shall indicate the amount (estimated if necessary) of the Loss 
         that has been or may be sustained by such Indemnitee.
         

         
                                      -138-
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                       (ii)  An Indemnifying Party may elect to defend 
         or to seek to settle or compromise, at such Indemnifying 
         Party's own expense and by such Indemnifying Party's own coun-
         sel, any Third Party Claim.  Within 30 days of the receipt of 
         notice from an Indemnitee in accordance with Section 10.2(a)(i) 
         (or sooner, if the nature of such Third Party Claim so re-
         quires), the Indemnifying Party shall notify the Indemnitee of 
         its election whether the Indemnifying Party will assume respon-
         sibility for defending such Third Party Claim, which election 
         shall specify any reservations or exceptions.  After notice 
         from an Indemnifying Party to an Indemnitee of its election to 
         assume the defense of a Third Party Claim, such Indemnifying 
         Party shall not be liable to such Indemnitee under this Article 
         X for any legal or other expenses (except expenses approved in 
         advance by the Indemnifying Party) subsequently incurred by 
         such Indemnitee in connection with the defense thereof; pro-
         vided that if, in any Indemnitee's reasonable judgment, a con-
         flict of interest between one or more of such Indemnitees and 
         such Indemnifying Party exists in respect of such claim, such 
         Indemnitees shall have the right to employ separate counsel to 
         represent such Indemnitees at their own expense who shall be 
         entitled to participate in such defense.  If an Indemnifying 
         Party elects not to assume responsibility for defending a Third 
         Party Claim, or fails to notify an Indemnitee of its election 
         as provided in this Section 10.2(a)(ii), such Indemnitee may 
         defend or (subject to the remainder of this Section 10.2(a)(ii) 
         and Section 10.2(a)(iv)) seek to compromise or settle such 
         Third Party Claim at the expense of the Indemnifying Party.  
         Neither an Indemnifying Party nor an Indemnitee shall consent 
         to entry of any judgment or enter into any settlement of any 
         Third Party Claim which does not include as an unconditional 
         term thereof the giving by the claimant or plaintiff to such 
         Indemnitee, in the case of a consent or settlement by an Indem-
         nifying Party, or the Indemnifying Party, in the case of a con-
         sent or settlement by the Indemnitee, of a written release from 
         all liability in respect of such Third Party Claim.
         
                      (iii)  If an Indemnifying Party chooses to defend 
         or to seek to compromise or settle any Third Party Claim, the 
         related Indemnitee shall make available to such Indemnifying 
         Party (in a manner that will not unreasonably interfere with 
         the conduct of the Indemnitee's business) any personnel or any 
         books, records or other documents within its control or which 
         it otherwise has the ability to make available that are neces-
         sary or appropriate for such defense, settlement or compromise, 
         and shall otherwise cooperate in the defense, settlement or 
         compromise of such Third Party Claim.
         
                       (iv)  Notwithstanding anything in this Section 
         10.2(a) to the contrary, (A) neither an Indemnifying Party nor 
         
                                      -139-
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         an Indemnitee shall, without the written consent of the other 
         party, settle or compromise or consent to the entry of any 
         judgment with respect to any Action or Third Party Claim if the 
         effect thereof is to admit any criminal liability by, or to 
         permit any injunctive relief or other order providing non-
         monetary relief to be entered against, the other party and (B) 
         other than as provided in clause (A), neither an Indemnifying 
         Party nor an Indemnitee may settle or compromise any claim 
         without the consent of the other which shall not be unreason-
         ably withheld.  Subject to clause (A) of this paragraph (iv), 
         if an Indemnifying Party notifies the related Indemnitee in 
         writing of such Indemnifying Party's desire to settle or com-
         promise a Third Party Claim on the basis set forth in such no-
         tice (provided that such settlement or compromise includes as 
         an unconditional term thereof the giving by the claimant or 
         plaintiff of a written release of the Indemnitee from all li-
         ability in respect thereof) and the Indemnitee shall notify the 
         Indemnifying Party in writing that such Indemnitee declines to 
         accept any such settlement or compromise, such Indemnitee may 
         continue to contest such Third Party Claim, free of any par-
         ticipation by such Indemnifying Party, at such Indemnitee's 
         sole expense.  In such event, the obligation of such Indemnify-
         ing Party to such Indemnitee with respect to such Third Party 
         Claim shall be equal to (1) the costs and expenses of such In-
         demnitee prior to the date such Indemnifying Party notifies 
         such Indemnitee of the offer to settle or compromise (to the 
         extent such costs and expenses are otherwise indemnifiable 
         hereunder) plus (2) the lesser of (x) the amount of any offer 
         of settlement or compromise which such Indemnitee declined to 
         accept and (y) the actual out-of-pocket amount such Indemnitee 
         is obligated to pay subsequent to such date as a result of such 
         Indemnitee's continuing to pursue such Third Party Claim.
         
                        (v)  In the event of payment by an Indemnifying 
         Party to any Indemnitee in connection with any Third Party 
         Claim, such Indemnifying Party shall be subrogated to and shall 
         stand in the place of such Indemnitee as to any events or cir-
         cumstances in respect of which such Indemnitee may have any 
         right or claim relating to such Third Party Claim against any 
         claimant or plaintiff asserting such Third Party Claim or 
         against any other Person.  Such Indemnitee shall cooperate with 
         such Indemnifying Party in a reasonable manner, and at the cost 
         and expense of such Indemnifying Party, in prosecuting any sub-
         rogated right or claim.
         
                   (b)  Other Procedures for Indemnification.
         
                        (i)  Any claim on account of a Loss which does 
         not result from a Third Party Claim shall be asserted by writ-
         ten notice given by the Indemnitee to the related Indemnifying 
         
                                      -140-
                                     <PAGE>
<PAGE>







         Party, in no event later than the second anniversary of the 
         Closing Date.  Such Indemnifying Party shall have a period of 
         30 days after the receipt of such notice within which to re-
         spond thereto.  If such Indemnifying Party does not respond 
         within such 30 day period, such Indemnifying Party shall be 
         deemed to have refused to accept responsibility to make pay-
         ment.  If such Indemnifying Party does not respond within such 
         30 day period or rejects such claim in whole or in part, such 
         Indemnitee shall be free to pursue such remedies as may be 
         available to such party under this Agreement or under appli-
         cable law.
         
                       (ii)  If the amount of any Liability shall, at 
         any time subsequent to the payment required by this Agreement, 
         be reduced by recovery, settlement or otherwise, the amount of 
         such reduction, less any expenses incurred in connection there-
         with, shall promptly be repaid by the Indemnitee to the Indem-
         nifying Party.
         
                   10.3.  Limitation on Indemnity.  (a)  None of New Sub 
         or its Affiliates shall have any claim for indemnity against 
         Motorola under Section 10.1(a) hereof with respect to any Owned 
         Channel, Motorola McSMR or other Acquired SMR License which is 
         not ultimately included among the Owned Channels and Acquired 
         SMR Licenses shown as delivered on the Channel Delivery Status 
         Statements, or any facilities or equipment solely relating 
         thereto, it being the intention of the parties that the cumula-
         tive channel delivery requirements and the penalty provisions 
         contemplated by Sections 4.5 through 4.10 hereof be the sole 
         economic adjustment between Motorola and New Sub relating to 
         defects in, or non-delivery of, SMR Channels or facilities or 
         equipment relating to SMR Channels not deemed delivered to New 
         Sub under Article IV hereof.
         
                   (b)  (i)  Claims under Sections 10.1(a)(iii), 
         10.1(a)(iv), 10.1(b)(iii) and 10.1(b)(iv) hereof shall not be 
         subject to (A) the requirement that they be noticed prior to 
         the second anniversary hereof, or (B) the provisions of clause 
         (ii) hereof.
         
                       (ii)  Except as set forth in clause (i) hereof, 
         no Indemnified Party be entitled to recover under Section 10.1 
         until the total amount which such Indemnified Party (together 
         with its Affiliates) would recover (but for the operation of 
         this Section 10.3) exceeds $5,000,000 and no Indemnified Party 
         (together with its Affiliates) shall be entitled to recover an 
         aggregate amount greater than $150 million.
         
                   10.4.  Remedies Cumulative.  Subject to the limita-
         tions set forth in Section 10.3 hereof, the remedies provided 
         
                                      -141-
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<PAGE>







         in this Article X shall be cumulative and shall not preclude 
         assertion by an Indemnitee of any other rights or the seeking 
         of any and all other remedies against any Indemnifying Party.
         
         
                                   ARTICLE XI
         
                            MISCELLANEOUS AND GENERAL
         
                   11.1.  Survival.  The representations and warranties 
         of the parties contained in this Agreement shall survive the 
         Closing for a period of two years.  The covenants of the par-
         ties contained in this Agreement and the Ancillary Agreements 
         that contemplate or may involve actions to be taken (a) prior 
         to the Closing (including, without limitation, those set forth 
         in Sections 7.1 through 7.6 and 7.8), shall not survive the 
         Closing and (b) after the Closing (including, without limita-
         tion, those set forth in Sections 7.7, and 7.9 through 7.17), 
         shall survive until such actions shall have been taken or per-
         formed in all material respects and in accordance with their 
         terms.
         
                   11.2.  Expenses.  Except as specifically set forth in 
         this Agreement or in any Ancillary Agreement, each party shall 
         bear its own expenses, including the fees and expenses of any 
         attorneys, accountants, investment bankers, brokers, finders or 
         other intermediaries or other Persons engaged by it, incurred 
         in connection with this Agreement and the transactions contem-
         plated hereby.
         
                   11.3.  Notices, Etc.  All notices, requests, demands 
         or other communications required by or otherwise with respect 
         to this Agreement shall be in writing and shall be deemed to 
         have been duly given to any party when delivered personally (by 
         courier service or otherwise), when delivered by telecopy and 
         confirmed by return telecopy, or seven days after being mailed 
         by first-class mail, postage prepaid and return receipt re-
         quested in each case to the applicable addresses set forth be-
         low:
         
                   If to the Company, New Nextel or ESMR Sub:
         
                   Nextel Communications, Inc.
                   201 Route 17 North
                   Rutherford, New Jersey  07070
                   Attention:  Brian D. McAuley, President
         



         
                                      -142-
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                   with a copy to:
         
                   Thomas J. Sidman, Esq.
                   Jones Day Reavis & Pogue
                   North Point
                   901 Lakeside Avenue
                   Cleveland, Ohio  44114
         
                   If to Motorola or any Subsidiary of Motorola:
         
                   Motorola, Inc.
                   1303 East Algonquin Road
                   Schaumburg, Illinois  60196
                   Attention:  Keith Bane
                               Executive Vice President
         
                   with a copy to:
         
                   Patricia A. Vlahakis, Esq.
                   Wachtell, Lipton, Rosen & Katz
                   51 West 52nd Street
                   New York, New York  10019
         
         or to such other address as such party shall have designated by 
         notice so given to each other party.
         
                   11.4.  Amendments, Waivers, Etc.  This Agreement may 
         not be amended, changed, supplemented, waived or otherwise mod-
         ified except by an instrument in writing signed by the party 
         against whom enforcement is sought.
         
                   11.5.  No Assignment.  This Agreement shall be bind-
         ing upon and shall inure to the benefit of and be enforceable 
         by the parties and their respective successors and assigns; 
         provided that, except as otherwise expressly set forth in this 
         Agreement, neither the rights nor the obligations of any party 
         may be assigned or delegated without the prior written consent 
         of the other party, except the rights and obligations of the 
         Company shall be assigned to the Surviving Corporation, and to 
         any other corporation into which New Sub may subsequently be 
         merged, whether formally or by operation of law.
         
                   11.6.  Entire Agreement.  Except as otherwise pro-
         vided herein, this Agreement and the agreements referenced 
         herein and contemplated hereby embody the entire agreement and 
         understanding between the parties relating to the subject mat-
         ter hereof and supersedes all prior agreements and understand-
         ings relating to such subject matter.  There are no representa-
         tions, warranties or covenants by the parties hereto relating 
         to such subject matter other than those expressly set forth in 
         
                                      -143-
                                     <PAGE>
<PAGE>







         this Agreement (including the Company Disclosure Statement and 
         the Motorola Disclosure Statement), the Ancillary Agreements 
         and any writings expressly required hereby.
         
                   11.7.  Specific Performance.  The parties acknowledge 
         that money damages are not an adequate remedy for violations of 
         this Agreement and that any party may, in its sole discretion, 
         apply to a court of competent jurisdiction for specific perfor-
         mance or injunctive or such other relief as such court may deem 
         just and proper in order to enforce this Agreement or prevent 
         any violation hereof and, to the extent permitted by applicable 
         law and to the extent the party seeking such relief would be 
         entitled on the merits to obtain such relief, each party waives 
         any objection to the imposition of such relief.
         
                   11.8.  Remedies Cumulative.  Except as provided in 
         Section 10.3 hereof, all rights, powers and remedies provided 
         under this Agreement or otherwise available in respect hereof 
         at law or in equity shall be cumulative and not alternative, 
         and the exercise of any thereof by any party shall not preclude 
         the simultaneous or later exercise of any other such right, 
         power or remedy by such party.
         
                   11.9.  No Waiver.  The failure of any party hereto to 
         exercise any right, power or remedy provided under this Agree-
         ment or otherwise available in respect hereof at law or in eq-
         uity, or to insist upon compliance by any other party hereto 
         with its obligations hereunder, and any custom or practice of 
         the parties at variance with the terms hereof, shall not con-
         stitute a waiver by such party of its right to exercise any 
         such or other right, power or remedy or to demand such compli-
         ance.
         
                   11.10.  No Third Party Beneficiaries.  This Agreement 
         is not intended to be for the benefit of and shall not be en-
         forceable by any Person or entity who or which is not a party 
         hereto (other than, in the case of the indemnification provi-
         sions set forth in Article X, each Person entitled to be an 
         Indemnified Party) or a permitted assign or successor to such 
         party.
         
                   11.11.  Public Announcements.  Motorola and the Com-
         pany will agree upon the timing and content of the initial 
         press release to be issued describing the execution of this 
         Agreement, and will not make any public announcement thereof 
         prior to reaching such agreement unless required to do so by 
         applicable law or regulation.  To the extent reasonably re-
         quested by either party, each party will thereafter consult 


         
                                      -144-
                                     <PAGE>
<PAGE>







         with and provide reasonable cooperation to the other in connec-
         tion with the issuance of further press releases or other pub-
         lic documents describing the transactions contemplated by this 
         Agreement.
         
                   11.12.  Governing Law.  This Agreement and all dis-
         putes hereunder shall be governed by and construed and enforced 
         in accordance with the internal laws of the State of Delaware, 
         without regard to principles of conflict of laws.
         
                   11.13.  Counterparts.  This Agreement may be executed 
         in any number of counterparts, each of which shall be deemed to 
         be an original, but all of which together shall constitute one 
         instrument.  Each counterpart may consist of a number of copies 
         each signed by less than all, but together signed by all, the 
         parties hereto.
         
                   11.14.  Knowledge.  The term "knowledge" and any de-
         rivatives thereof when applied to any party to this Agreement 
         shall refer only to the actual knowledge of that party (or in 
         the case of a corporation, partnership or other entity, the 
         actual knowledge of its executive officers), but no information 
         known by any other employee, or any attorney, accountant or 
         other representative, of such party shall be imputed to such 
         party except that, with respect to Motorola's knowledge with 
         respect to the Applicable SMR Business, the Applicable SMR As-
         sets, the Contributed Assets and the Assumed Liabilities such 
         terms also shall refer to the knowledge of those persons who 
         hold positions or discharge functions that would be held or 
         discharged by persons acting as executive officers of the 
         Applicable SMR Business if it were a separately incorporated 
         entity.
         
                   11.15.  Transactions Contemplated by this Agreement.  
         The terms "transactions contemplated by this Agreement and the 
         Ancillary Agreements" or "transactions contemplated by this 
         Agreement" are not intended, and do not, include any trans-
         action that is or forms a part of the Currently Announced 
         Transactions.
         
                   11.16.  Dispute Resolution.  In the event of any dis-
         pute arising with respect to this Agreement, prior to commenc-
         ing any litigation, the parties will attempt to resolve the 
         matter through good faith consultations and negotiations.  If 
         those attempts fail, any party may demand mediation (the "De-
         mand Party") of such dispute by written notice (the "Mediation 
         Notice") to the other party (the "Selecting Party").  (For pur-
         poses of this Section 11.16, Motorola and its Controlled Af-
         filiates shall be deemed one party and shall act together and 
         the Company and its Controlled Affiliates shall be deemed one 
         
                                      -145-
                                     <PAGE>
<PAGE>







         party and shall act together.)  Within 15 days of receipt of 
         the Mediation Notice the Selecting Party shall, by written no-
         tice to the Demand Party, propose a mediator.  The Demand Party 
         may not unreasonably withhold consent to such selection of a 
         mediator, and both parties will share the cost of mediation 
         equally.  The parties may also agree to replace mediation with 
         some other form of alternative dispute resolution ("ADR"), such 
         as neutral fact finding or mini trial.  If any dispute cannot 
         be resolved by the parties through negotiation, mediation or 
         other form of ADR within three months of the Mediation Notice, 
         the dispute may be submitted to a Delaware court for resolu-
         tion.  The use of any ADR procedures will not be construed un-
         der the doctrine of laches, waiver or estoppel to adversely 
         affect the rights of any party.  Nothing in this Section 11.16 
         will prevent either party from commencing formal litigation 
         proceedings if (a) good faith efforts to resolve the dispute 
         under these procedures have been unsuccessful, or (b) any delay 
         resulting from efforts to mediate such dispute could result in 
         serious and irreparable injury to such party.
         






























         
                                      -146-
                                     <PAGE>
<PAGE>







                   IN WITNESS WHEREOF, this Agreement has been executed 
         and delivered by the parties set forth below.
         
                                       NEXTEL COMMUNICATIONS, INC.
         
         
         
                                       By: /s/ Jack A. Markell       
         
         
         
                                       MOTOROLA, INC.
         
         
         
                                       By: /s/ Theodore W. Schaffner 
         
         
         
                                       ESMR, INC.
         
         
         
                                       By: /s/ Richard D. Severns    
         
         
         
                                       ESMR SUB, INC.
         
         
         
                                       By: /s/ Richard D. Severns    
         
         
         
                                       METRACOM TRUNKED RADIO COMMUNI-
                                       CATIONS SYSTEMS, INC.
         
         
         
                                       By: /s/ Phillip Cieslik       
         
         
         
         





         
                                      -147-
                                     <PAGE>
<PAGE>







                                       MIJAC ENTERPRISES, INC.
         
         
         
                                       By: /s/ Phillip Cieslik       
         
         
         
                                       MOTOROLA SF, INC.
         
         
         
                                       By: /s/ Phillip Cieslik       
         
         
         
                                       MOTOROLA SMR, INC.
         
         
         
                                       By: /s/ Phillip Cieslik       
         
         
         
                                       NATIONAL TOWER TRUNKING 
                                       SYSTEMS, INC.
         
         
         
                                       By: /s/ Phillip Cieslik       
         
         
         
                                       AIRWAVE COMMUNICATIONS CORP.
         
         
         
                                       By: /s/ Phillip Cieslik       
         
         
         
                                       MOTOROLA CANADA LIMITED
         
         
         
                                       By: /s/ Carl R. Koenemann
         
                                       By: /s/ Joyce A. Borden Reed    
         

         
                                      -148-
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