Document:

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                                                                   EXHIBIT 10.42

                                FOURTH AMENDMENT
                    TO AMENDED AND RESTATED CREDIT AGREEMENT

               This fourth amendment to amended and restated credit agreement
("Amendment"), dated as of August 10, 2000, is made and entered into by and
between REDHOOK ALE BREWERY, INCORPORATED, a Washington corporation
("Borrower"), and U.S. BANK NATIONAL ASSOCIATION, a national banking
association, successor by merger to U. S. Bank of Washington, National
Association ("U.S. Bank"). Words and phrases with initial capital letters have
the meanings given to them in Article I of this Amendment.

                                R E C I T A L S :

               A. On or about June 5, 1995, U.S. Bank and Borrower entered into
that certain amended and restated credit agreement (together with all
amendments, supplements, exhibits, and modifications thereto, the "Credit
Agreement"), whereby U.S. Bank agreed to make loans and advances of credit to
Borrower on the terms and conditions set forth therein.

               B. Borrower and U.S. Bank have entered into three amendments to
the Credit Agreement, dated as of July 25, 1996, September 15, 1997, and
February 22, 1999, respectively, whereby U.S. Bank extended the Commitment
Period of the Revolving Loan.

               C. Borrower and U.S. Bank have agreed to extend the Commitment
Period to July 1, 2002. The purpose of this Amendment is to set forth the terms
and conditions of U.S. Bank's and Borrower's agreements.

               NOW, THEREFORE, in consideration of the mutual covenants and
conditions set forth herein, the parties agree as follows:

                      ARTICLE I. DEFINITIONS AND AMENDMENT

               1.1 Defined Terms. As used in this Amendment, words and phrases
with initial capital letters shall have the meanings given to them in the Credit
Agreement, except as otherwise defined herein, or as the context otherwise
requires.

               1.2 Modified and Additional Defined Terms. Section 1.1 of the
Credit Agreement is modified to amend in their entirety (if presently defined in
Section 1.1 of the Credit Agreement) or add (if not presently defined in Section
1.1 of the Credit Agreement) the following defined terms:

               "Fourth Amendment" means that certain fourth amendment to amended
and restated credit agreement, dated as of August 10, 2000, by and between
Borrower and U.S. Bank, and includes all amendments, supplements, exhibits, and
modifications to the Fourth Amendment.

               1.3 Incorporation of Recitals and Exhibits. The foregoing
recitals are incorporated into this Amendment by reference. All references to
"Exhibits" contained herein

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are references to exhibits attached to this Amendment, the terms and conditions
of which are made a part of this Amendment for all purposes.

               1.4 Amendment. The Credit Agreement and the other Loan Documents
are hereby amended as set forth herein. Except as specifically provided herein,
all of the terms and conditions of the Credit Agreement and each of the other
Loan Documents and all amendments thereto shall remain in full force and effect
throughout the terms of the Loans and any extensions or renewals thereof.

            ARTICLE II. REVOLVING LOAN AND ACQUISITION LOANS

               2.1 Revolving Loan. Article II of the Credit Agreement is hereby
amended in its entirety to read as follows:

                       ARTICLE II. REVOLVING LOAN

               2.1 Revolving Loan Commitment. Subject to and upon the terms and
        conditions set forth herein and in reliance upon the representations,
        warranties, and covenants of Borrower contained herein or made pursuant
        hereto, U.S. Bank will advance funds to Borrower from time to time
        during the period ending on July 1, 2002 ("Commitment Period"), in an
        aggregate amount not exceeding at any one time $10,000,000, less the
        aggregate amount of all Acquisition Loans then outstanding ("Revolving
        Loan"). Borrower may borrow, repay without penalty or premium (except as
        provided in Section 4.12 hereof), and reborrow hereunder, either the
        full amount of the Revolving Loan or any lesser sum.

               2.2 Use of Proceeds. The proceeds of the Revolving Loan shall be
        used by Borrower for general corporate purposes, including financing of
        Capital Expenditures in accordance with the terms of this Agreement;
        provided that, and subject to the other limitations set forth in
        Articles VII and VIII of this Agreement, usage of the Revolving Loan for
        an acquisition of all or substantially all of the assets of a brewery or
        an investment in the capital stock of a brewery is limited to
        $10,000,000 per occurrence and $10,000,000 in the aggregate, without
        U.S. Bank's prior written consent. Notwithstanding anything to the
        contrary in this Section 2.2, Borrower shall not use any proceeds of the
        Revolving Loan to repay any Acquisition Loan.

               2.3 Renewal Revolving Note. Concurrently with the execution of
        this Amendment, Borrowing shall execute and deliver to U.S. Bank a
        renewal promissory note in the form attached hereto as Exhibit A
        ("Renewal Revolving Note"). The Renewal Revolving Note shall be made in
        substitution for, but not in payment of the renewal revolving note dated
        as of February 22 1999, which shall be marked "renewed" and retained by
        U.S. Bank until the Revolving Loan has been paid in full and U.S. Bank's
        commitment to make advances under the Revolving Loan has terminated.
        Upon execution of this Amendment, the Renewal Revolving Note shall be a
        "Revolving Note" for all purposes of the Credit Agreement and the other
        Loan Documents.

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               2.4 Revolving Loan Interest Rates. Subject to Section 4.9 herein,
        Borrower shall pay interest on the principal amount outstanding under
        the Revolving Loan from time to time at a per annum rate of interest
        equal to the applicable Prime Borrowing Rate for any Prime Rate
        Borrowing, and at the applicable LIBOR Borrowing Rate for any LIBOR Rate
        Borrowing, pursuant to the other terms and conditions hereof and subject
        to adjustment as set forth in Section 4.1 of this Agreement.

               2.5 Repayment of Revolving Loan.

               (a) Until the Revolving Loan shall have been paid in full,
        Borrower shall pay in arrears to U.S. Bank an amount equal to all
        accrued interest on the Revolving Loan on the first day of the first
        month following the initial advance under the Revolving Loan and on the
        same day of each month thereafter.

               (b) Borrower shall repay each advance that is in an amount of
        $100,000 or more within 120 days of its disbursement ("Borrowing
        Period"). Within the Borrowing Period, Borrower may repay any advance
        that was made in an amount of $100,000 or more by converting it to an
        Acquisition Loan as provided in Section 2.7 of this Agreement. Borrower
        shall pay U.S. Bank all outstanding principal, accrued interest, and
        other charges with respect to the Revolving Loan on July 1, 2002.

               2.6 Revolving Loan Fee. On July 1, 2001, Borrower shall pay U.S.
        Bank a nonrefundable fee of $25,000 for this Revolving Loan amendment.

               2.7 Acquisition Loans. Subject to and upon the terms and
        conditions set forth herein, and in reliance by U.S. Bank upon the
        representations, warranties, and covenants of Borrower contained herein
        or made pursuant hereto, Borrower may elect to convert any advance under
        the Revolving Loan to a term loan ("Acquisition Loan"), by giving U.S.
        Bank at least ten Business Days' written notice prior to the expiration
        of the Borrowing Period ("Conversion Notice"). The Conversion Notice
        shall state (a) the date and amount of the advance that Borrower has
        elected to convert to an Acquisition Loan; (b) the effective date of the
        conversion to an Acquisition Loan (which must be no later than the
        expiration of the Borrowing Period), and (c) an Amortization Term of up
        to 120 months for the requested Acquisition Loan. Borrower may elect to
        convert advances under the Revolving Loan to Acquisition Loans only so
        long as no Default or Event of Default exists and in amounts of not less
        than $100,000.

               2.8 Acquisition Notes. Each Acquisition Loan shall be evidenced
        by a promissory note substantially in the form attached to the Third
        Amendment as Exhibit B ("Acquisition Note"). Each Acquisition Note shall
        state the principal amount of the Acquisition Loan evidenced by the
        Acquisition Note, shall be dated as of the effective date of the
        Acquisition Loan, and shall provide for the Acquisition Note's maturity
        on the date five years after the date of the first required principal
        and interest payment.

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               2.9 Acquisition Loan Interest Rates. Subject to Section 4.9
        herein, Borrower shall pay interest from the date of the Acquisition
        Note on the principal amount thereof remaining unpaid from time to time
        at a per annum rate of interest equal to the applicable Prime Borrowing
        Rate for any Prime Rate Borrowing, and at the applicable LIBOR Borrowing
        Rate for any LIBOR Rate Borrowing, pursuant to the other terms and
        conditions hereof and subject to adjustment as set forth in Section 4.1
        of this Agreement.

               2.10 Repayment of Acquisition Loans.

               (a) With respect to each Acquisition Loan, commencing on the
        first day of the first month following the date of the Acquisition Note
        evidencing such Loan, and continuing on the first day of each month
        thereafter, Borrower shall pay U.S. Bank all accrued interest on the
        principal balance of the Acquisition Loan.

               (b) With respect to each Acquisition Loan, in addition to the
        interest payments required in Section 2.10(a), Borrower shall make
        monthly payments of principal to U.S. Bank in 60 equal, consecutive
        installments of principal sufficient to repay the initial principal
        balance of such Acquisition Loan over the amortization period, not to
        exceed 120 months, that Borrower selected for the Acquisition Loan in
        its Conversion Notice ("Amortization Term"). Borrower's monthly
        principal payments with respect to each Acquisition Loan shall commence
        on the first day of the first month following the date of the
        Acquisition Note evidencing such Loan, and shall continue on the first
        day of each month thereafter.

               (c) Borrower shall pay U.S. Bank all outstanding principal,
        accrued interest, and other charges with respect to an Acquisition Loan
        on the date five years after the date of the first required principal
        and interest payment with respect to such Loan, whether or not and
        regardless of when made. Borrower understands and agrees that a
        substantial portion of the principal balance will be outstanding and
        unpaid on the maturity date of any Acquisition Loan for which Borrower
        has selected an Amortization Term of more than 60 months.

               2.11 Acquisition Loan Fee. Concurrently with Borrower's delivery
        of any Conversion Notice to U.S. Bank, Borrower shall pay a
        nonrefundable fee for the requested Acquisition Loan equal to 0.25
        percent of the requested Acquisition Loan's principal balance.

                        ARTICLE III. CONDITIONS PRECEDENT

               U.S. Bank shall have no obligation to modify the terms of the
Loans as provided in this Amendment unless the following conditions have been
fulfilled to the satisfaction of U.S. Bank:

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               (a) U.S. Bank shall have received this Amendment and the Renewal
        Revolving Note, duly executed and delivered by Borrower.

               (b) All corporate proceedings of Borrower and its Subsidiaries
        shall be satisfactory in form and substance to U.S. Bank, and U.S. Bank
        shall have received all information and copies of all documents,
        including records of all corporate proceedings, that U.S. Bank has
        requested in connection therewith, such documents where appropriate to
        be certified by proper corporate authorities or Governmental Bodies.

               (c) There shall not then exist any Default or Event of Default
        hereunder as of the date hereof.

               (d) All representations and warranties of Borrower contained
        herein or made in writing in connection herewith shall be true and
        correct as of the date hereof.

                         ARTICLE IV. GENERAL PROVISIONS

               4.1 Representations and Warranties. Borrower hereby represents
and warrants to U.S. Bank that, to the best knowledge and belief of Borrower, as
of the date of this Amendment, there exists no Default or Event of Default. All
representations and warranties of Borrower contained in the Credit Agreement and
the other Loan Documents, or otherwise made in writing in connection therewith,
are true and correct as of the date of this Amendment. Borrower acknowledges and
agrees that all of Borrower's Indebtedness to U.S. Bank is payable without
offset, defense, or counterclaim.

               4.2 Guaranties. The parties hereby acknowledge and agree that all
guaranties now existing or hereafter obtained by U.S. Bank shall remain in full
force and effect, are valid and enforceable in accordance with their terms, and
are not subject to offset, defense, or counterclaim.

               4.3 Counterparts. This Amendment may be executed in one or more
counterparts, each of which shall constitute an original agreement, but all of
which together shall constitute one and the same agreement.

               4.4 STATUTORY NOTICE. ORAL AGREEMENTS OR ORAL COMMITMENTS TO LOAN
MONEY, EXTEND CREDIT, OR TO FORBEAR FROM ENFORCING REPAYMENT OF A DEBT ARE NOT
ENFORCEABLE UNDER WASHINGTON LAW.

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               IN WITNESS WHEREOF, U.S. Bank and Borrower have caused this
Amendment to be duly executed by their respective duly authorized officers or
agents as of the date first above written.

                                   REDHOOK ALE BREWERY, INCORPORATED

                                   By: /s/  David J. Mickelson
                                       David Mickelson,
                                       Executive Vice President

                                   U.S. BANK NATIONAL ASSOCIATION

                                   By: /s/  Kenneth D. Plank
                                       Kenneth D. Plank, Vice President

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               By execution of this Amendment, the undersigned Guarantor
approves of the changes to the Credit Agreement set forth herein, agrees to be
bound by Section 4.2 herein, reaffirms its Guaranty, and acknowledges and agrees
that its obligations under its Guaranty are not subject to any defense, offset,
or counterclaim.

                                   REDHOOK OF NEW HAMPSHIRE, INC.

                                   By: /s/  David J. Mickelson
                                       David Mickelson,
                                       Executive Vice President

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                                    EXHIBIT A
          to Fourth Amendment to Amended and Restated Credit Agreement

                             RENEWAL REVOLVING NOTE

$10,000,000                                                      August 10, 2000

               For value received, the undersigned, REDHOOK ALE BREWERY,
INCORPORATED, a Washington corporation ("Borrower"), promises to pay to the
order of U.S. BANK NATIONAL ASSOCIATION, successor by merger to U. S. Bank of
Washington, National Association ("U.S. Bank"), at its principal place of
business, at Post Office Box 5308, Portland, Oregon 97228-5308, or such other
place or places as the holder hereof may designate in writing, the principal sum
of Ten Million Dollars ($10,000,000) or so much thereof as advanced by U.S. Bank
in lawful immediately available money of the United States of America, in
accordance with the terms and conditions of that certain amended and restated
credit agreement dated as of June 5, 1995, by and between Borrower and U.S. Bank
(together with all supplements, exhibits, modifications, and amendments thereto,
including the fourth amendment to amended and restated credit agreement ("Fourth
Amendment") of even date herewith, the "Credit Agreement"). Borrower also
promises to pay interest on the unpaid principal balance hereof, commencing as
of the date hereof, in like money in accordance with the terms and conditions
and at the rate or rates provided for in the Credit Agreement. All principal,
interest, and other charges are due and payable in full on July 1, 2002.

               Borrower and all endorsers, sureties, and guarantors hereof
jointly and severally waive presentment for payment, demand, notice of
nonpayment, notice of protest, and protest of this Note, and all other notices
in connection with the delivery, acceptance, performance, default, dishonor, or
enforcement of the payment of this Note except such notices as are specifically
required by this Note or by the Credit Agreement, and they agree that the
liability of each of them shall be unconditional without regard to the liability
of any other party and shall not be in any manner affected by any indulgence,
extension of time, renewal, waiver, or modification granted or consented to by
U.S. Bank. Borrower and all endorsers, sureties, and guarantors hereof (1)
consent to any and all extensions of time, renewals, waivers, or modifications
that may be granted by U.S. Bank with respect to the payment or other provisions
of this Note and the Credit Agreement; (2) consent to the release of any
property now or hereafter securing this Note with or without substitution; and
(3) agree that additional makers, endorsers, guarantors, or sureties may become
parties hereto without notice to them and without affecting their liability
hereunder.

               This Note is made in substitution for, but not in payment of,
that certain renewal revolving note dated as of February 22, 1999, is the
Renewal Revolving Note referred to in the Fourth Amendment, and is a "Revolving
Note" for purposes of the Credit Agreement and as such is entitled to all of the
benefits and obligations specified in the Credit Agreement, including but not
limited to any Collateral and any conditions to making advances hereunder. This
Note is secured by the lien of the Deed of Trust encumbering real and personal
property in King County, Washington, dated August 9, 1993, and recorded with the
Division of Records and Elections of King County, Washington, on August 10,
1993, under recording No. 9308101757, to which

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reference is hereby made for a description of the nature and extent of the
security provided thereby and the rights and limitations of rights of U.S. Bank
and of Borrower in respect of such security. Terms defined in the Credit
Agreement are used herein with the same meanings. Reference is made to the
Credit Agreement for provisions for the repayment of this Note and the
acceleration of the maturity hereof.

                                  REDHOOK ALE BREWERY, INCORPORATED

                                  By: /s/  David J. Mickelson
                                      David Mickelson, Executive Vice President

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                                   EXHIBIT B
          to Fourth Amendment to Amended and Restated Credit Agreement

                                ACQUISITION NOTE

$_________________                                        _______________, _____

               For value received, the undersigned, REDHOOK ALE BREWERY,
INCORPORATED, a Washington corporation ("Borrower"), promises to pay to the
order of U.S. BANK NATIONAL ASSOCIATION ("U.S. Bank"), at Post Office Box 5308,
Portland, Oregon 97228-5308, or such other place or places as the holder hereof
may designate in writing, the principal sum of _______________ Dollars
($___________) in lawful immediately available money of the United States of
America, in accordance with the terms and conditions of that certain amended and
restated credit agreement dated as of June 5, 1995, by and between Borrower and
U.S. Bank (together with all supplements, exhibits, modifications, and
amendments thereto, including the third amendment to amended and restated credit
agreement ("Fourth Amendment"), dated as of August __, 2000, the "Credit
Agreement"). Borrower also promises to pay interest on the unpaid principal
balance hereof, commencing as of the date hereof, in like money in accordance
with the terms and conditions and at the rate or rates provided for in the Third
Amendment and the Credit Agreement. All principal, interest, and other charges
are due and payable in full on _____________, ____.

               Borrower and all endorsers, sureties, and guarantors hereof
jointly and severally waive presentment for payment, demand, notice of
nonpayment, notice of protest, and protest of this Note, and all other notices
in connection with the delivery, acceptance, performance, default, dishonor, or
enforcement of the payment of this Note except such notices as are specifically
required by this Note or by the Credit Agreement, and they agree that the
liability of each of them shall be unconditional without regard to the liability
of any other party and shall not be in any manner affected by any indulgence,
extension of time, renewal, waiver, or modification granted or consented to by
U.S. Bank. Borrower and all endorsers, sureties, and guarantors hereof (1)
consent to any and all extensions of time, renewals, waivers, or modifications
that may be granted by U.S. Bank with respect to the payment or other provisions
of this Note and the Credit Agreement; (2) consent to the release of any
property now or hereafter securing this Note with or without substitution; and
(3) agree that additional makers, endorsers, guarantors, or sureties may become
parties hereto without notice to them and without affecting their liability
hereunder.

               This Note is one of the Acquisition Notes referred to in the
Credit Agreement, is a "Note" for all purposes of the Credit Agreement and as
such is entitled to all of the benefits and obligations specified in the Credit
Agreement, including but not limited to any Collateral and any conditions to
making advances hereunder. This Note is secured by the lien of the Deed of Trust
encumbering real and personal property in King County, Washington, dated August
9, 1993, and recorded with the Division of Records and Elections of King County,
Washington, on August 10, 1993, under recording No. 9308101757, to which
reference is hereby made for a description of the nature and extent of the
security provided thereby and the rights and limitations of rights of U.S. Bank
and of Borrower in respect of such security. Terms defined in the Credit
Agreement

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are used herein with the same meanings. Reference is made to the Credit
Agreement for provisions for the repayment of this Note and the acceleration of
the maturity hereof.

                                            REDHOOK ALE BREWERY, INCORPORATED

                                            By:
                                                   -----------------------------
                                            Title:
                                                   -----------------------------

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                                                                   EXHIBIT 10.65

                            ASSET PURCHASE AGREEMENT

        This Asset Purchase Agreement (this "Agreement") is entered into as of
July ___, 2000 by and between Century Yuma Cellular Corp., Hendrix Electronics,
Inc., Hendrix Radio Communications, Inc., El Centro Cellular Corp., Century El
Centro Cellular Corp., Centennial Southwest License Company LLC (collectively,
"Sellers" and each a "Seller"), Centennial Communications Corp. (solely for
purposes of Section 12.2) ("Centennial"), WWC License LLC, a Delaware limited
liability company ("Purchaser") and Western Wireless Corporation ("Western").
Purchaser, Western and Sellers are sometimes referred to herein collectively as
the "Parties" and each as a "Party."

                                    RECITALS:

A.      Centennial Southwest License Company LLC ("Centennial Licensee") holds
        the non-wireline (A-Side) cellular licenses granted by the Federal
        Communications Commission (the "FCC") for the cellular
        telecommunications systems (collectively, the "Systems") serving Rural
        Service Areas Arizona #4 (Yuma) and California #7 (El Centro).

B.      Each of the Sellers own, lease, or otherwise have the right to use all
        of the Assets comprising the Systems.

C.      Each of the Sellers is a direct or indirect, wholly-owned subsidiary of
        Centennial.

D.      Sellers are willing to sell to Purchaser, and Purchaser is willing to
        purchase from Sellers, all right, title and interest of Sellers in and
        to the Assets comprising the Systems other than the Excluded Assets, all
        in accordance with the terms and conditions set forth in this Agreement.

E.      Western is an Affiliate of Purchaser and is willing to guarantee each
        and all of the obligations of Purchaser contained in this Agreement.

NOW, THEREFORE, in consideration of the mutual covenants and promises contained
herein and for other good and valuable consideration, the receipt and adequacy
of which are hereby acknowledged, the Parties hereto agree as follows:

1.      DEFINITIONS

        As used herein, the terms below shall have the following meanings:

        1.1    "Action" shall have the meaning set forth in Section 6.9.

        1.2    "Affiliate" of a Person shall mean any Person, which directly or
               indirectly controls, is controlled by or is under common control
               with, such Person. The term "control" (including, with
               correlative meaning, the terms "controlled by" and "under common
               control with"), as used with respect to any Person, shall mean
               the possession, directly or indirectly, of the power to direct or
               cause the direction of

<PAGE>   2

               the management and policies of such Person, whether through the
               ownership of voting securities, by contract or otherwise.

        1.3    "Adjusted Accounts Receivable" shall have the meaning set forth
               in Section 2.3.1.

        1.4    "Agreement" shall have the meaning set forth in the preamble to
               this Agreement.

        1.5    "Adjustments" shall have the meaning set forth in Section 2.3.3.

        1.6    "Assets" shall mean all assets, properties and rights, both
               tangible and intangible, that are (i) owned or leased by Sellers,
               (ii) used or held for use in the Systems and (iii) necessary to
               operate the Business of the Systems in a manner consistent with
               its present operations and with past practices, including,
               without limitation, the Real Property, Equipment, Authorizations,
               Contracts, Customer Agreements, Intellectual Property, and Books
               and Records; provided, however, that the Assets shall not include
               the Excluded Assets.

        1.7    "Assignment Application" shall mean the joint application filed
               with the FCC relating to the assignment of the FCC Authorization
               by Centennial Licensee to Purchaser in the manner contemplated by
               this Agreement.

        1.8    "Assumed Liabilities" shall have the meaning set forth in Section
               3.1.

        1.9    "Auditor" shall have the meaning set forth in Section 2.3.5.

        1.10   "Authorizations" shall mean the consents, approvals,
               authorizations, permits and licenses issued by the FCC and any
               other Governmental Authority to Sellers relating to the Systems.

        1.11   "Books and Records" shall mean all of the books and records of
               Sellers related to the Business.

        1.12   "Business" shall mean all of the business and operations of
               Sellers relating to the Systems.

        1.13   "Business Day" means any day of the year on which banks are not
               required or authorized to be closed in the State of New York.

        1.14   "Closing" means the consummation of the assignment, transfer,
               conveyance and delivery of the Assets and the Purchase Price as
               contemplated hereunder.

        1.15   "Closing Date" shall mean the date of Closing, which shall be a
               date that is three (3) Business Days after the date on which all
               of the conditions precedent set forth in Sections 8 and 9 have
               been satisfied or waived or such other date as agreed upon by
               Sellers and Purchaser.

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<PAGE>   3

        1.16   "Closing Place" shall mean such location agreed upon by the
               Parties.

        1.17   "Consents" shall mean any and all consents, approvals,
               authorizations or waivers of any Governmental Authority,
               including, without limitation, the FCC Consent, and any and all
               consents, approvals or waivers from third parties that are (a)
               required for the consummation of the transactions contemplated by
               this Agreement or (b) necessary in order that Purchaser can
               operate the Systems after the Closing Date substantially in the
               same manner as Sellers operated the Systems before the Closing
               Date.

        1.18   "Contracts" shall mean all leases, contracts, commitments,
               understandings and agreements relating to the Systems to which
               any Seller is a party, whether oral or written.

        1.19   "Customer Agreements" shall mean agreements whereby Sellers have
               agreed to provide Service.

        1.20   "Discovery Period" shall have the meaning set forth in Section
               2.3.5.

        1.21   "Employees" shall mean all persons employed by Sellers on a full
               or part-time basis.

        1.22   "Environmental Laws" shall mean any and all federal, state, local
               or foreign statutes, Laws, Licenses and Permits relating to
               health, safety or the environment, including without limitation
               the Handling of Substances, the presence of Substances at an
               Operating Site or any antipollution requirements.

        1.23   "Equipment" shall mean all of the furniture, fixtures,
               furnishings, machinery, computer hardware, switching equipment,
               antennas, transmitters and other personal property used by
               Sellers in the Systems or located on any of the Real Property.

        1.24   "Escrow Agreement" has the meaning set forth in Section 2.2.

        1.25   "Escrow Amount" has the meaning set forth in Section 2.2.

        1.26   "Escrow Deposit" has the meaning set forth in Section 2.2.

        1.27   "Escrow Period" has the meaning set forth in Section 2.2.

        1.28   "Excluded Assets" means (i) all cash and cash equivalents of
               Sellers, (ii) all refunds (including interest thereon or claims
               therefrom) of Taxes paid by Sellers prior to the Closing Date,
               (iii) all refunds of premiums paid on and rights and claims under
               insurance policies prior to the Closing Date, (iv) all rights of
               Sellers in and to the Purchase Price, (v) bonds, letters of
               credit, surety instruments and other similar items, (vi) any
               agreement, right, asset or property owned or leased

                                       3
<PAGE>   4

               by Sellers that is not used or held for use in connection with
               their operation of the Systems, (vii) the account books of
               original entry, general ledger and financial records used in
               connection with the Systems, (viii) the oak filing cabinet
               located in Scott Schmidt's office and (ix) all Intellectual
               Property associated with or related to the name "Centennial" and
               derivatives thereof.

        1.29   "FCC" has the meaning set forth in the recitals to this
               Agreement.

        1.30   "FCC Consent" shall mean the action of the FCC granting its
               consent to the assignment of the FCC License from Sellers to
               Purchaser.

        1.31   "FCC Authorizations" shall mean the FCC License along with any
               other licenses, grants or authorizations from the FCC relating to
               the operation of the Systems, all as set forth on Schedule 1.31.

        1.32   "FCC License" has the meaning set forth in the recitals to this
               Agreement.

        1.33   "Final Order" shall mean a Preliminary Order which is not
               reversed, stayed, enjoined, set aside, annulled or suspended, and
               with respect to which no timely request for stay, motion or
               petition for reconsideration or rehearing, application or request
               for review, or notice of appeal or other judicial petition for
               review is pending, and as to which the time for filing any such
               request, motion, petition, application, appeal, or notice, and
               for the entry of an order staying, reconsidering, or reviewing on
               the FCC's or other regulatory authorities' own motion, has
               expired. A Preliminary Order with respect to the assignment of
               the FCC License that is not reversed, stayed, enjoined, set
               aside, annulled or suspended, and with respect to which no timely
               request for stay, motion or petition for reconsideration or
               rehearing, application or request for review or notice of appeal
               or other judicial petition for review is pending, and as to which
               the time for filing any such request, motion, petition,
               application, appeal or notice, and for the entry of an order
               staying, reconsidering or reviewing on the FCC's or other
               regulatory authorities' own motion has expired, but which is
               subject to materially burdensome conditions is not (and shall not
               be deemed) a Final Order unless and until the Purchaser has
               notified Sellers of Purchaser's willingness to accept such
               conditions.

        1.34   "GAAP" means generally accepted accounting principles as
               currently in effect.

        1.35   "Governmental Authority" shall mean any court or any federal,
               state, county, local or foreign governmental, legislative or
               regulatory body, agency, department, authority, instrumentality
               or other subdivision thereof, including without limitation, the
               FCC and the PUC.

        1.36   "Handling" has the meaning set forth in the definition of
               Pre-Closing Environmental Matters.

                                       4
<PAGE>   5

        1.37   "HSR Act" shall mean the Hart Scott Rodino Antitrust Improvements
               Act of 1976, as amended.

        1.38   "Indemnitee" has the meaning set forth in Section 12.4.

        1.39   "Indemnitor" has the meaning set forth in Section 12.4.

        1.40   "Intellectual Property" shall mean all patents, trademarks,
               service marks, trade names, copyrights, licenses and other
               intellectual property rights or intangible property rights of
               Sellers that are used or intended for use in connection with the
               Systems, other than Intellectual Property associated with or
               related to the name "Centennial" and derivatives thereof.

        1.41   "Inventory" shall mean all merchandise owned by Sellers and
               intended for resale, whether or not located on Sellers premises,
               on consignment to a third party, or in transit or storage.

        1.42   "Judgment" means any judgment, writ, order, injunction,
               determination, award or decree of or by any court, judge, justice
               or magistrate, including any bankruptcy court or judge, and any
               order of or by a Governmental Authority.

        1.43   "Law" means any statute, ordinance, code, rule, regulation or
               order enacted, adopted, promulgated, applied or followed by any
               Governmental Authority.

        1.44   "Liabilities" shall mean claims, liabilities, obligations or
               commitments of a Person of any nature, absolute, accrued,
               contingent or otherwise, known or unknown, whether matured or
               unmatured.

        1.45   "Licenses and Permits" means all licenses, permits, approvals,
               franchises, registrations, accreditations (i) required by Law or
               (ii) issued to a Person by a Governmental Authority and used in
               its business.

        1.46   "Lien" shall mean any claim, lien, pledge, charge, easement,
               security interest, mortgage, deed of trust, right-of-way or other
               encumbrance.

        1.47   "Losses" has the meaning set forth in Section 12.2.

        1.48   "Material Adverse Effect" means any event, circumstance or
               condition that, individually or when aggregated with all other
               similar events, circumstances or conditions could reasonably be
               expected to have a material adverse effect on: (i) with respect
               to Sellers, (a) the property, operations, condition (financial or
               otherwise) or results of operations of the Business or the
               Systems or (b) the ability of Sellers to consummate the
               transactions contemplated by this Agreement and (ii) with respect
               to Purchaser, (a) the property, operations, condition (financial
               or otherwise) or results of operations of Purchaser or (b) the
               ability of

                                       5
<PAGE>   6

               Purchaser to consummate the transactions contemplated by this
               Agreement; provided, however, that Material Adverse Effect shall
               not include any effect arising out of or resulting from (i) the
               transactions contemplated by this Agreement, (ii) general
               economic, financial, competitive or market conditions, (iii)
               changes affecting the wireless or communications industry
               generally or (iv) new or changed legislation, rules or
               regulations.

        1.49   "Non-Assumed Liabilities" has the meaning set forth in Section
               3.2.

        1.50   "Notice" has the meaning set forth in Section 12.4.

        1.51   "Operating Site" has the meaning set forth in the definition of
               Pre-Closing Environmental Matters.

        1.52   "Outstanding" has the meaning set forth in Section 2.3.1.

        1.53   "Permitted Lien" means those Liens set forth on Schedule 1.53.

        1.54   "Person" shall mean any person or entity, whether an individual,
               trustee, corporation, general partnership, limited partnership,
               trust, unincorporated organization, business association, firm,
               joint venture or Governmental Authority.

        1.55   "Pre-Closing Environmental Matters" shall mean (a) the
               production, use, generation, storage, treatment, recycling,
               disposal, discharge, release or other handling or disposition of
               any kind (collectively "Handling") at any time on or prior to the
               Closing Date of any toxic, hazardous, or other regulated wastes,
               substances, products, pollutants or materials of any kind
               (including, without limitation, petroleum and petroleum products,
               asbestos and radon) (collectively "Substances") either in, on or
               under any real property or facility owned, leased or used at any
               time by Sellers (or an Affiliate of Sellers) in connection with
               the Systems (an "Operating Site"), including without limitation
               the effects of such Handling of Substances on resources, Persons
               or property within or outside the boundaries of any Operating
               Site, (b) the presence as of the Closing Date of Substances in,
               on or under any Operating Site regardless of how the Substances
               came to rest in, on or under the Operating Site, (c) the failure
               on or prior to the Closing Date of any Operating Site or any
               operations of the Systems to be in compliance with any
               Environmental Laws and (d) any other act, omission or condition
               existing prior to the Closing Date that gives rise to liability
               or potential liability under any Environmental Laws.

        1.56   "Preliminary Order" shall mean an action by the FCC or other
               applicable state regulatory authority consenting to or
               authorizing the assignment of the FCC License to Purchaser, which
               action has not yet become a Final Order.

        1.57   "Prorations" has the meaning set forth in Section 2.3.2.

                                       6
<PAGE>   7

        1.58   "PUC" has the meaning set forth in Section 4.1.1.

        1.59   "Purchase Price" has the meaning set forth in Section 2.2.

        1.60   "Purchaser" has the meaning set forth in the Preamble to this
               Agreement.

        1.61   "Purchaser's Closing Certificate" has the meaning set forth in
               Section 8.1.

        1.62   "Real Property" has the meaning given to such term in Section
               6.6.

        1.63   "Sale Transaction" has the meaning set forth in Section 4.1.7.

        1.64   "Sellers" has the meaning set forth in the Preamble to this
               Agreement.

        1.65   "Sellers Closing Certificate" has the meaning set forth in
               Section 9.1.

        1.66   "Sellers Estimate" has the meaning set forth in Section 2.3.3.

        1.67   "Substances" shall have the meaning set forth in the definition
               of Pre-Closing Environmental Matters in Section 1.

        1.68   "Systems" has the meaning set forth in the recitals to this
               Agreement.

        1.69   "Taxes" shall mean all taxes, charges, fees, levies or other
               assessments, including without limitation, income, excise, use,
               transfer, payroll, occupancy, property, sales, franchise,
               unemployment and withholding taxes, imposed by the United States
               or any state, county, local or foreign government or subdivision
               or agency thereof.

        1.70   "To the knowledge" or "knowledge" of a party (or similar phrases)
               means actual knowledge of a fact, or constructive knowledge if a
               reasonably prudent person in a like position would have known or
               should have known, the fact.

2.      PURCHASE OF ASSETS

        2.1    Transfer of Assets. Subject to the terms and upon satisfaction of
the conditions contained in this Agreement, at the Closing, Sellers shall sell,
convey, transfer, assign and deliver to Purchaser all of Sellers' right, title
and interest in and to the Assets (other than the Excluded Assets), and
Purchaser shall purchase, acquire and accept from Sellers all of Sellers' right,
title and interest in and to the Assets, free and clear of all Liens other than
Permitted Liens.

        2.2    Purchase Price. The purchase price for the Assets shall be
$__________ (the "Purchase Price"), as adjusted pursuant to this Article 2,
which shall be paid by Purchaser to Sellers at the Closing by wire transfer of
immediately available funds in U.S. dollars, to an account designated by
Sellers. Simultaneously with the execution and delivery of this Agreement,
Purchaser

                                       7
<PAGE>   8

will deposit $3,000,000 into escrow (the "Escrow Deposit") pursuant to an escrow
agreement in the form attached hereto as Exhibit 1 (the "Escrow Agreement") to
be held and applied pursuant to the terms of the Escrow Agreement. Upon the
Closing, (a) the amount of the Escrow Deposit (exclusive of any interest and
income thereon) shall be credited against the Purchase Price, and shall be
retained by Escrow Agent in accordance with the terms of the Escrow Agreement,
to secure Sellers' performance pursuant to Section 12.2. All interest and income
earned on the Escrow Deposit will be paid to Purchaser at Closing. The Escrow
Deposit will be held by an escrow agent to be mutually agreed upon by the
Parties and shall be held in an interest bearing escrow account for a period of
six (6) months following the Closing Date (the "Escrow Period"), unless earlier
released pursuant to the terms hereof or the Escrow Agreement. Under the terms
of the Escrow Agreement, the amount of the Escrow Deposit then held by the
Escrow Agent, together with all accrued interest thereon (the "Escrow Amount"),
shall be released to Sellers at the end of the Escrow Period.

        2.3    Adjustments and Prorations.

               2.3.1  The Purchase Price shall be increased by:

                      (a) any Adjusted Accounts Receivable of Sellers as of the
        Closing Date. For purposes of this paragraph, "Adjusted Accounts
        Receivable" shall equal the sum of the following:

                             (i) (x) 100% of all accounts receivable that are
               less than 60 days outstanding from the date of billing
               ("Outstanding"), including all amounts not yet billed; plus (y)
               50% of all accounts receivable that are more than 60 days
               Outstanding, but less than 91 days Outstanding; and

                             (ii) with respect to accounts receivable generated
               by customers of other Systems and payable by other carriers, 100%
               of all accounts receivable outstanding on or prior to the Closing
               Date.

                      (b) the book value of any unused Inventory transferred to
               Purchaser plus $50 times the number of used handsets held in
               Sellers' stock on the Closing Date.

               2.3.2 All revenues and all expenses arising from the Business
prior to the Closing Date, including resale charges and other expenses payable
in respect to cellular telephone services, utility charges, personal property
Taxes and assessments levied against the Assets, property and equipment rentals,
sales and service charges, Taxes (except for Taxes arising from the transfer of
the Assets hereunder), and similar prepaid and deferred items (collectively, the
"Prorations"), shall be prorated between Sellers and Purchaser in accordance
with GAAP and the general principle that Sellers shall receive the benefit of
all revenues, and be responsible for all expenses, costs, obligations and
Liabilities, allocable to the Systems for the period prior to the Closing Date,
and Purchaser shall receive the benefit of all revenues, and be responsible for
all expenses, costs, obligations and Liabilities, allocable to the Systems after
the Closing Date.

                                       8
<PAGE>   9

               2.3.3 Sellers shall prepare and submit to Purchaser, not later
than two (2) Business Days prior to the Closing Date, a written good faith
estimate of the adjustments and prorations set forth in Sections 2.3.1 and 2.3.2
(collectively, the "Adjustments") in accordance with this Section 2.3, along
with Sellers' estimate of the Purchase Price resulting from the Adjustments
("Sellers Estimate"). After delivery of Sellers Estimate and prior to Closing,
Purchaser and Sellers shall attempt to resolve any disputes between Sellers and
Purchaser with respect to Sellers Estimate.

               2.3.4 Except as provided in Section 2.3.5, a final settlement of
all Adjustments or Prorations made under this Section, with payment being made
by the appropriate Party in cash, shall occur no later than ninety (90) days
after the Closing Date. Each party shall provide the other with any
documentation reasonably requested by such party to determine the
appropriateness of any Adjustment or Proration claimed by such Party.

               2.3.5 In the event that the Parties cannot agree on the amount of
the final Adjustments or Prorations, the determination shall be made by a
mutually agreeable national accounting firm (the "Auditor"). The Auditor shall
make the determination based on GAAP in effect on the Closing Date. Either Party
may invoke the use of the Auditor by notifying the other Party in writing,
provided that neither Party may invoke the use of the Auditor to determine the
final Adjustments or Prorations earlier than ninety (90) days after the Closing
Date. In the event that either Party invokes the use of the Auditor, there shall
be a thirty (30) day period (the "Discovery Period") when the Parties may
request of and shall provide to each other in writing or computer format where
appropriate any documentation or records in the possession of the other Party
that is related to a claim or defense to be made to the Auditor. Fifteen (15)
Business Days after the expiration of the Discovery Period, the Parties shall
have the opportunity to present their claims and supporting documentation to the
Auditor. The Auditor shall be required to render a decision within fifteen (15)
Business Days after the Auditor is requested to render a determination under
this Section. The decision of the Auditor shall be binding on the Parties and
shall not be subject to any judicial challenge by either Party. Within five (5)
Business Days after the Auditor provides the determination to the Parties, the
final payments shall be made in accordance with that determination. The expenses
of the Auditor shall be paid by the Party, who based on the Auditor's resolution
of the issue or issues, is not the substantially prevailing Party.

3.      ASSUMED LIABILITIES

        3.1 Assumed Liabilities. On and after the Closing, Purchaser shall
assume and timely pay, discharge and perform all Liabilities arising out of or
relating to Purchaser's ownership of the Assets or operation of the Systems
after the Closing, including, without limitation all Liabilities attributable to
periods after the Closing under or with respect to the Licenses and Contracts
(collectively, the "Assumed Liabilities").

        3.2 Excluded Liabilities. All Liabilities not expressly assumed by
Purchaser hereunder are collectively referred to herein as "Non-Assumed
Liabilities."

                                       9
<PAGE>   10

4.      COVENANTS AND AGREEMENTS

        4.1 Covenants of Sellers. Sellers covenant and agree from and after the
execution and delivery of this Agreement to and including the Closing Date as
follows:

               4.1.1 Best Efforts. Each Seller shall use its reasonable best
efforts to cause the transactions contemplated by this Agreement to be
consummated in accordance with the terms hereof, and, without limiting the
generality of the foregoing, use its reasonable best efforts to obtain all
necessary Consents required in connection with this Agreement and the
transactions contemplated hereby, including, without limitation, the consent of
the FCC, and any required consent of any state public utilities commission
("PUC") and all other Governmental Authorities with lawful jurisdiction of
Sellers. Sellers shall make all filings with and give all notices to third
parties that may be necessary or reasonably required of Sellers in order to
consummate the transactions contemplated hereby. Notwithstanding any provision
contained in this Agreement to the contrary, Sellers shall not be required to
make any payments to Persons who are parties to the Contracts in order to obtain
their consents.

               4.1.2 No Control. Notwithstanding any provision of this Agreement
to the contrary, pending the Closing, Sellers shall maintain actual (de facto)
and legal (de jure) control over the FCC Authorizations and the Systems.
Specifically, and without limitation, Sellers shall retain responsibility for
the operation of the Business and the Systems, pending the Closing, including,
without limitation, responsibility for the following matters: access to and use
of the facilities of and equipment owned by Sellers; control of the daily
operation of the Systems; creation and implementation of policy decisions;
employment and supervision of Employees; payment of financing obligations and
expenses incurred in the operation of the Systems prior to the Closing; receipt
and distribution of moneys and profits derived from the operation of the
Systems; and execution and approval of all contracts and applications prepared
and filed before the FCC, any PUC or any other Governmental Authority.

               4.1.3 Access. Sellers shall give to Purchaser and its agents
reasonable access during normal business hours to all of Sellers' personnel,
premises, properties, assets, financial statements and records, books,
contracts, documents and commitments of or relating to the Systems that are in
Sellers' possession or control, and shall furnish Purchaser with all such
information concerning the affairs of the Systems as Purchaser reasonably may
request. This shall specifically include access to billing, customer service and
maintenance personnel and records.

               4.1.4 Ordinary Course. Sellers shall operate the Systems and
maintain the Assets in the ordinary course of business consistent with past
practice, including maintaining appropriate insurance on the Assets. Each Seller
shall use its reasonable best efforts to keep its organization intact, preserve
and maintain the Assets and properties of the Systems, preserve the Business and
preserve the goodwill of suppliers, subscribers, Governmental Authorities and
others dealing with Sellers. Sellers' Books and Records shall be maintained in
accordance with GAAP, in the usual manner, on a basis consistent with prior
years.

                                       10
<PAGE>   11

               4.1.5 Compliance with Laws. Sellers shall comply in all material
respects with all Laws, Licenses and Permits applicable to Sellers, their
properties or the conduct of the Business.

               4.1.6 Contracts. Sellers shall use their reasonable best efforts
to (i) not default under, or breach any term or provision of, or suffer or
permit to exist any condition or event that, after notice or lapse of time, or
both, would constitute a default under, any material Contract of Sellers, (ii)
not cause or permit the termination, modification or amendment of any material
Contract of Sellers and (iii) not create, assume, consent to or suffer to exist
any Lien on any of its Assets (other than Permitted Liens), in each case other
than in the ordinary course of business.

               4.1.7 No Solicitation. Except pursuant to this Agreement or in
the ordinary course of business, Sellers shall not (i) sell, transfer, lease,
assign or otherwise dispose of or distribute any of the Assets (a "Sale
Transaction"), (ii) knowingly solicit, encourage, entertain, negotiate or enter
into any transaction or agreement for a Sale Transaction, or (iii) provide any
non-public information about the transactions contemplated by this Agreement or
the Systems to any third party. Sellers shall promptly inform Purchaser of any
such proposal that they may receive, even if it is unsolicited.

        4.2 Covenants of Purchaser. Purchaser covenants and agrees that from and
after the execution and delivery of this Agreement to and including the Closing
Date as follows:

               4.2.1 Best Efforts. Purchaser shall use its reasonable best
efforts to cause the transactions contemplated by this Agreement to be
consummated in accordance with the terms hereof, and, without limiting the
generality of the foregoing, use its reasonable best efforts to obtain all
necessary Consents and other authorizations required in connection with this
Agreement and the transactions contemplated hereby, including, without
limitation, the consent of the FCC, and any required consent of any PUC and
other Governmental Authorities with lawful jurisdiction. Purchaser shall make
all filings with and give all notices to third parties that may be necessary or
reasonably required in order to consummate the transactions contemplated hereby.

               4.2.2 No Control. Notwithstanding any provision of this Agreement
to the contrary, pending the Closing, Purchaser shall do nothing to interfere
with Sellers actual (de facto) and legal (de jure) control over the Systems.
Specifically, and without limitation, Purchaser acknowledges and agrees that the
responsibility for the operation of Sellers and the Systems shall, pending the
Closing, reside with Sellers, including, without limitation, responsibility for
the following matters: access to and use of the facilities of and equipment
owned by Sellers; control of the daily operation of the Systems; creation and
implementation of policy decisions; employment and supervision of Employees;
payment of financing obligations and expenses incurred in the operation of the
Systems prior to the Closing; receipt and distribution of moneys and profits
derived from the operation of the Systems; and execution and approval of all
contracts and applications prepared and filed before the FCC, any PUC or any
other Governmental Authority.

                                       11
<PAGE>   12

               4.2.3 No Inconsistent Agreements. Purchaser shall not purchase or
agree to purchase any cellular, personal communications services or other radio
spectrum or enter into any other agreement or transaction that would prohibit or
materially interfere with or materially delay the transactions contemplated
hereby.

5.      JOINT COVENANTS

        5.1 Governmental Authority. The Parties shall consult with one another
as to the approach to be taken with any Governmental Authority with respect to
obtaining any necessary Consent of such Governmental Authority to the
transactions contemplated hereby, and each Party shall keep the other Party
reasonably informed as to the status of any communications by it with any
Governmental Authority. No Party hereto shall make any material commitments
relating to any Consent of any Governmental Authority that would alter in any
material way any application or request filed jointly by the Parties with
respect to the transactions contemplated hereby without the other Party's prior
written consent.

        5.2 Joint Filings. Sellers and Purchaser covenant and agree from and
after the execution and delivery of this Agreement to and including the Closing
Date that the Parties will cooperate in the preparation and joint filing with
the FCC and under the HSR Act, and, if necessary, with any applicable PUC or
other Governmental Authority, as soon as practicable, following the date hereof
(but no later than ten (10) Business Days following the date hereof), of
applications requesting the approval of the assignment of the Systems to
Purchaser. Each of the Parties hereto shall diligently take or cooperate in the
taking of all steps which are necessary or appropriate to expedite the
prosecution and favorable consideration of such applications. The Parties
covenant and agree to undertake all actions and file such materials as shall be
necessary or required to obtain any necessary waivers or other authority in
connection with the foregoing applications. If any suit is threatened or
instituted challenging the transactions contemplated by this Agreement as
violating any Law (including the antitrust laws), Purchaser will take such
action (including opposing by all appropriate legal means any claim raised in
any such suit and, if necessary, agreeing to hold separate or to divest any of
the businesses, product lines or assets of Purchaser or any of its Affiliates
controlled by it or of any of its subsidiaries or affiliates) as may be required
by the applicable Governmental Authority in order to resolve such objections as
such Governmental Authority may have to such transactions under such Law. The
entry by a court, in any suit brought by a private party or Governmental
Authority challenging the transactions contemplated hereby as violating any
antitrust law, of an order or decree permitting the transactions contemplated
hereby but requiring that any of the businesses or assets of Purchaser or
Affiliates be divested or held separate by Purchaser or its Affiliates, or that
would otherwise limit Purchaser's freedom of action with respect to, or its
ability to retain, the Assets or any portion thereof or any of Purchaser's or
its subsidiaries' or Affiliates' other assets or businesses, will not be deemed
a failure to satisfy the condition specified in Section 9.6.

        5.3 Notice of Breach. Purchaser and Sellers shall give prompt notice to
one another of (i) the occurrence or nonoccurrence of any event the occurrence
or nonoccurrence of which has caused or would be likely to cause any
representation or warranty contained in this

                                       12
<PAGE>   13

Agreement to be untrue or inaccurate in any material respect at or prior to the
Closing Date and (ii) any material failure of Purchaser or Sellers, as the case
may be, to comply with or satisfy in any material respect any covenant,
condition or agreement to be complied with or satisfied by it hereunder;
provided, however, that the delivery of any notice pursuant to this Section 5.3
shall not cure such breach or non-compliance or limit or otherwise affect the
remedies available hereunder to the Party receiving such notice.

        5.4 Bulk Sales. Sellers and Purchaser hereby waive compliance by the
other with bulk sales Legal Requirements applicable to the transactions
contemplated hereby.

        5.5 Use of Name and Logos. The parties shall cooperate in the prompt
removal after Closing of the Intellectual Property of Sellers and Centennial and
their respective Affiliates to the extent incorporated in or on the Assets.
Purchaser shall have no right to use the name "Centennial" or any derivatives
thereof, other than for a brief transition period (not to exceed 90 days) after
Closing, provided that Purchaser use commercially reasonable efforts to complete
its transition in regards to the use of the Centennial name as soon as possible
after Closing.

        5.6 Billing Transition Services. For a period of 90 days after Closing
(or such other period of time as agreed upon by the parties), Sellers agree to
provide Purchaser with transition billing services for the System in accordance
with the billing services currently used by the System, at a cost to Purchaser
of Centennial's fully-loaded cost plus 6% and such other terms to be agreed upon
by the parties prior to Closing.

6.      REPRESENTATIONS AND WARRANTIES OF SELLERS

        Each Seller hereby represents and warrants to Purchaser as follows:

        6.1 Organization and Standing. Each Seller is a corporation or limited
liability company, duly organized and validly existing under the laws of its
state of formation and has full power and authority to enter into and perform
this Agreement. Each Seller is authorized to own, lease and operate the Systems
and the Assets owned by it and to carry on the Business associated with such
Assets as now being conducted.

        6.2 Authorization and Binding Obligations. Sellers have all requisite
power to execute, deliver and perform this Agreement and to consummate the
transactions contemplated hereby. The execution, delivery and performance of
this Agreement by Sellers have been duly and validly authorized by all necessary
corporate action. This Agreement has been duly executed and delivered by Sellers
and constitutes a valid and binding agreement of Sellers enforceable against
each in accordance with its terms, except as its enforceability may be limited
by bankruptcy, insolvency, moratorium or other Laws relating to or affecting
creditors' rights generally and the exercise of judicial discretion in
accordance with general equitable principles.

        6.3 No Contravention. Except as otherwise contemplated hereunder, the
execution, delivery and performance of this Agreement, the consummation of the
transactions contemplated

                                       13
<PAGE>   14

hereby and the compliance with the provisions hereof by Sellers will not violate
any provisions of the organizational documents of Sellers, result in the breach
of, constitute a default under or result in the creation of any Lien upon any of
the Assets under the provisions of, any agreement or other instrument to which
any Seller is a party or by which the Assets are bound or affected or violate
any Laws or Judgments applicable to Sellers.

        6.4 Compliance with Law. Sellers are in compliance with all applicable
Laws, Licenses and Permits of all applicable jurisdictions and Governmental
Authorities relating to the Systems, the Business and the Assets, except where
the failure to be in compliance would not have a Material Adverse Effect.

        6.5 Title to Assets. Sellers have good and marketable title to or a
valid leasehold interest in, or otherwise have the right to use, all material
Assets used in the Business, and the Assets include all assets reasonably
necessary to conduct the Business and operations of the Systems as presently
conducted, except for Permitted Liens.

        6.6 Real Property. Schedule 6.6 sets forth an accurate and complete list
of all Real Property (collectively, "Real Property") owned or leased by Sellers.
All Real Property is in condition and repair adequate for its current use by the
Business, and is suitable for use in the Business as presently conducted. Each
Real Property lease is in full force and effect and Sellers have complied in all
material respects with all commitments and obligations on its part to be
performed or observed under each Real Property lease. To Sellers' knowledge, no
event or condition has occurred or presently exists which constitutes a material
default by Sellers under any of the Real Property Leases.

        6.7 Authorizations. All material Authorizations are validly issued in
the name of Sellers, are in full force and effect, are unimpaired by any acts or
omissions of Sellers (or any of its Representatives) and are free and clear of
any restrictions that might limit the full operation of the Systems. Sellers
have complied in all material respects with all the terms of the Authorizations
and there are no pending modifications, revocations or amendments to the
Authorizations which would have a Material Adverse Effect.

        6.8 Contracts. Schedule 6.8 is a list of all material Contracts other
than Customer Agreements. Each Contract set forth on Schedule 6.8 is in full
force and effect. Except as set forth on Schedule 6.8, no material Contract
requires the Consent of any other contracting party to the transactions
contemplated by this Agreement. No Seller is (and, to Sellers' knowledge, no
other party is) in material breach or violation of, or default under any of the
material Contracts.

        6.9 Litigation. Except as set forth on Schedule 6.9, there is no action
or Judgment outstanding or any claim suit, litigation, proceeding or labor
dispute (other than rule-making proceedings affecting the cellular telephone
industry generally) ("Action"), pending or, to the knowledge of Sellers,
threatened or anticipated, relating to or affecting Sellers, the Assets, the
Business or the transactions contemplated by this Agreement, that, individually
or in the aggregate, could reasonably be expected to have a Material Adverse
Effect.

                                       14
<PAGE>   15

        6.10 Complaints. To Sellers' knowledge, there is no FCC notice of
apparent liability or order of forfeiture pending or outstanding against Sellers
or the Systems and no investigation with respect to any violation or alleged
violation of any FCC rule, regulation or policy by Sellers. To Sellers'
knowledge, there is no complaint before the FCC as a result of which an
investigation, notice of apparent liability or order of forfeiture may be issued
from the FCC relating to the Systems.

        6.11 Taxes. Sellers have filed, or caused to be filed, with the
appropriate Governmental Authority, all required Tax returns, and Sellers have
paid, caused to be paid or accrued all Taxes shown to be due and payable or
claimed to be due and payable thereon, except where the failure to file, pay or
accrue could not reasonably be expected to have a Material Adverse Effect. To
the knowledge of Sellers, it has no liability material in amount, contingent or
otherwise, for any Taxes due and owing. Sellers have received no notice of and
are otherwise not aware of any audit or examination of any deficiencies,
adjustments or changes in assessment with respect to any Taxes of Sellers.

        6.12 No Other Agreements to Sell the Systems or the Assets. Sellers have
no legal obligation, whether absolute or contingent, to any Person other than
Purchaser, to sell any of the Assets (other than sales of inventory in the
ordinary course of business) or to effect any merger, consolidation or other
reorganization of Sellers or to enter into any agreement with respect thereto.

        6.13 Environmental Matters. Except as would not have a Material Adverse
Effect, there is no handling of any Substances at, on or from any Operating
Site; and there is (i) no presence of Substances on or under any Operating Site
and (ii) no underground tanks, PCBs or asbestos-containing materials located on
or under any Operating Site. To Sellers' knowledge, neither Sellers nor any
Person acting on behalf of Sellers has released any other Person from any claims
Sellers might have, or have had, for any matter relating to the presence or
Handling of Substances at any Operating Site. No Liens have been, or are,
imposed on any of the Assets under any Environmental Laws. Sellers have obtained
all permits, licenses, registrations and other approvals and have made all
reports and notifications required under any Environmental Laws in connection
with the Assets, and are in compliance with all applicable Environmental Laws,
except where the failure to obtain such permits, licenses, registrations and
approvals and to be in compliance could not reasonably be expected to have a
Material Adverse Effect. Sellers have not received any notice of or, to the
knowledge of Sellers, are the subject of any Action by any person alleging
liability under or non-compliance with any Environmental Law.

        6.14 Brokers. Except for Waller Capital Corporation, Sellers have not
engaged any agent, broker or other Person acting pursuant to the express or
implied authority of Sellers which is or may be entitled to a commission or
broker or finder's fee in connection with the transactions contemplated by this
Agreement or otherwise with respect to the sale of the Assets or the Business.
Sellers shall not enter into any arrangement or understanding with any Person
that will result in the obligation of Purchaser to pay any finder's fee,
brokerage commission or similar payment in connection with the transactions
contemplated hereby.

                                       15
<PAGE>   16

        6.15 Material Adverse Change. Since May 31, 1999, Sellers have not
experienced a Material Adverse Effect.

        6.16 Financial Statements. Sellers have previously delivered to
Purchaser an unaudited balance sheet and income statement for the fiscal year
ended May 31, 2000 (collectively, the "Financial Statements"). The Financial
Statements were prepared in accordance with GAAP (except for the absence of
footnotes and subject to year end adjustments) applied on a consistent basis
throughout the periods covered except as otherwise expressly stated therein and
present fairly in all material respects the financial position of the Systems at
such dates and the results of operations for the periods then ended.

        6.17 Labor. On the date hereof, Sellers' currently employ those Persons
in those positions and at those salaries as set forth on Schedule 4.2.3. No
Employee is bound by any oral or written collective bargaining agreement. There
are not pending any unfair labor practice charges against any Seller. Except as
set forth on Schedule 6.17, no Employee is party to any employment agreement
which cannot be terminated at will by such Seller without liability. There are
no pending or, to Sellers' knowledge, threatened unfair labor practice charges
or discrimination complaints relating to race, color, national origin, sex,
religion, age, marital status, or handicap against any Seller that if adversely
determined would have a Material Adverse Effect. There are no existing or, to
Sellers' knowledge, threatened, labor strikes, disputes, grievances or other
labor controversies affecting the System.

        6.18 Disclosure. Except for the representations and warranties contained
in this Section 6, neither Sellers nor any other Person makes any express or
implied representation or warranty on behalf of Sellers.

        6.19 Miscellaneous. No representation or warranty made by Sellers in
this Agreement contains any untrue statement of a material fact or knowingly
omits or fails to state any material fact or information necessary to make such
representation or warranty not materially misleading.

7.      REPRESENTATIONS AND WARRANTIES OF PURCHASER

        Purchaser hereby represents and warrants to Sellers as follows:

        7.1 Organization and Standing. Purchaser is a limited liability company
and Western is a corporation, in each case, duly organized, validly existing and
in good standing under the laws of the state of Delaware and Washington,
respectively. Purchaser and Western each have full corporate power and authority
to enter into and perform this Agreement, and are duly qualified to do business
and are in good standing as a foreign corporation in every jurisdiction in which
the nature of the business conducted by it requires such qualification, except
where the failure to so qualify would not have a Material Adverse Effect on
Purchaser or Western.

        7.2 Authorization and Binding Obligations. Purchaser and Western have
all requisite power to execute, deliver, and perform this Agreement and to
consummate the transactions

                                       16
<PAGE>   17

contemplated hereby. The execution, delivery and performance of this Agreement
by Purchaser and Western have been duly and validly authorized by all necessary
corporate action. This Agreement has been duly executed and delivered by
Purchaser and Western and constitutes a valid and binding agreement of Purchaser
and Western, enforceable against Purchaser and Western in accordance with its
terms, except as its enforceability may be limited by bankruptcy, insolvency,
moratorium or other Laws relating to or affecting creditors' rights generally
and the exercise of judicial discretion in accordance with general equitable
principles.

        7.3 No Contravention. Except as otherwise contemplated hereunder, the
execution, delivery and performance of this Agreement, the consummation of the
transactions contemplated hereby and the compliance with the provisions hereof
by Purchaser and Western will not violate any provisions of the organizational
documents of Purchaser or Western, or violate any Laws or Judgments applicable
to Purchaser or Western.

        7.4 Compliance with Law. There are no violations by Purchaser or Western
of any applicable Laws, Licenses and Permits of any applicable jurisdictions and
Governmental Authorities relating to any business of Purchaser or Western that
could reasonably be expected to have a Material Adverse Effect on Purchaser or
Western.

        7.5 Brokers. Neither Purchaser nor Western has engaged any agent, broker
or other Person acting pursuant to the express or implied authority of Purchaser
or Western which is or may be entitled to a commission or broker or finder's fee
in connection with the transactions contemplated by this Agreement or otherwise
with respect to the transactions contemplated herein. Neither Purchaser nor
Western will enter into any arrangement or understanding with any Person that
will result in the obligation of Sellers to pay any finder's fee, brokerage
commission or similar payment in connection with the transactions contemplated
hereby.

        7.6 Qualifications. Neither Purchaser nor Western know of any facts that
would, at the Closing Date, under present Law, disqualify Purchaser with respect
to the assignment or transfer of the FCC Authorizations. Neither Purchaser nor
Western has engaged in any course of conduct that would impair the ability of
Purchaser or any Affiliate thereof to be the holder of the FCC License.

        7.7 Availability of Funds. Purchaser and Western have available the
necessary funds to enable it to pay the Purchase Price and to consummate the
transactions contemplated hereby.

        7.8 Disclosure. Except for the representations and warranties contained
in this Section 7, neither Purchaser, Western nor any other Person makes any
express or implied representation or warranty on behalf of Purchaser or Western.

        7.9 Miscellaneous. No representation or warranty made by Purchaser or
Western in this Agreement contains any untrue statement of a material fact or
knowingly omits or fails to state, any material fact or information necessary to
make such representation or warranty not materially misleading.

                                       17
<PAGE>   18

8.      CONDITIONS PRECEDENT TO OBLIGATION OF SELLERS TO CLOSE

        The obligations of Sellers to sell the Assets and to otherwise
consummate the transactions contemplated by this Agreement are subject to the
satisfaction or waiver, on or prior to the Closing Date, of each of the
following conditions:

        8.1 Representations, Warranties and Covenants. All representations and
warranties of Purchaser contained in this Agreement shall be true and correct in
all material respects at and as of the Closing Date as if such representations
and warranties were made at and as of the Closing Date, and Purchaser shall have
performed in all material respects all agreements and covenants required hereby
to be performed by it prior to or at the Closing Date, and Sellers shall have
received a certificate signed by a senior officer of Purchaser attesting to the
foregoing effect ("Purchaser's Closing Certificate").

        8.2 Closing Documents. Sellers shall have received from Purchaser the
documents and other items to be delivered to Sellers by Purchaser pursuant to
Section 10.2 of this Agreement.

        8.3 Receipt of Payment. Sellers, or the Escrow Agent, as applicable,
shall have received payment of the Purchase Price in accordance with Article 2
hereof.

        8.4 Receipt of FCC Consent and HSR. Sellers shall have received
notification from the FCC of the FCC Consent. Any waiting period required by the
HSR Act shall have lapsed or been terminated.

        8.5 Opinion of Purchaser's Corporate Counsel. Purchaser shall have
delivered to Sellers an opinion or opinions of counsel for Purchaser, dated the
Closing Date, reasonably satisfactory in form and substance to Sellers.

        8.6 No Injunction. No Law or Judgment shall have been promulgated,
enacted, entered or enforced, and no other action shall have been taken, by any
Governmental Authority that in any of the foregoing cases has the effect of
making illegal or directly or indirectly restraining, prohibiting or restricting
the consummation of the transactions contemplated hereby.

9.      CONDITIONS PRECEDENT TO OBLIGATION OF PURCHASER TO CLOSE

        The obligations of Purchaser to purchase the Assets and to otherwise
consummate the transactions contemplated by this Agreement are subject to the
satisfaction or waiver, on or prior to the Closing Date, of each of the
following conditions:

        9.1 Representations, Warranties and Covenants. All representations and
warranties of Sellers contained in this Agreement shall be true and correct in
all material respects at and as of the Closing Date as if such representations
and warranties were made at and as of the Closing Date, and Sellers shall have
performed in all material respects all agreements and covenants

                                       18
<PAGE>   19

required hereby to be performed by Sellers prior to or at the Closing Date, and
Purchaser shall have received a certificate signed by a senior officer of
Sellers to the foregoing effect ("Sellers Closing Certificate").

        9.2 Closing Documents. Purchaser shall have received from Sellers the
documents and other items to be delivered by Sellers pursuant to Section 10.1 of
this Agreement.

        9.3 FCC Consent and HSR. Purchaser shall have received notification from
the FCC of the FCC Consent and such FCC Consent shall have become a Final Order.
Any waiting period required by the HSR Act shall have lapsed or been terminated.

        9.4 Opinion of Sellers Corporate Counsel. Sellers shall have delivered
to Purchaser an opinion of counsel for Sellers, dated the Closing Date,
reasonably satisfactory in form and substance to Purchaser.

        9.5 Opinion of Sellers FCC and PUC Counsel. Sellers shall have delivered
to Purchaser an opinion of FCC counsel for Sellers dated the Closing Date,
reasonably satisfactory in form and substance to Purchaser.

        9.6 No Injunction. No Law or Judgment shall have been promulgated,
enacted, entered or enforced, and no other action shall have been taken, by any
Governmental Authority that in any of the foregoing cases has the effect of
making illegal or directly or indirectly restraining, prohibiting or restricting
the consummation of the transactions contemplated hereby.

10.     THE CLOSING

On the Closing Date and at the Closing Place:

        10.1 Deliveries by Sellers to Purchaser. Sellers shall deliver to
Purchaser:

               10.1.1 One or more bills of sale transferring to Purchaser all of
the Assets in form and substance reasonably satisfactory to Purchaser.

               10.1.2 The opinions of Sellers counsel referenced in Sections 9.4
and 9.5 hereof;

               10.1.3 A copy of the resolutions of Sellers approving the
transactions contemplated by this Agreement;

               10.1.4 Sellers Closing Certificate; and

               10.1.5 Such other documents reasonably requested by Purchaser to
give effect to the transactions contemplated by this Agreement.

        10.2 Deliveries by Purchaser to Sellers. Purchaser shall deliver to
Sellers:

                                       19
<PAGE>   20

               10.2.1 One or more agreements whereby Purchaser assumes and
agrees to perform the Assumed Liabilities in form and substance reasonably
satisfactory to Sellers;

               10.2.2 The opinion of Purchaser's counsel referenced in Sections
8.5 hereof;

               10.2.3 A copy of the resolutions of Purchaser approving the
transactions contemplated by this Agreement;

               10.2.4 Purchaser's Closing Certificate;

               10.2.5 Payment of the Purchase Price, except for the Escrow
Amount, which shall be delivered as provided for in Section 2.2; and

               10.2.6 Such other documents reasonably requested by Sellers to
give effect to the transactions contemplated by this Agreement.

        11.    ACTIONS BY THE PARTIES AFTER THE CLOSING

        On and after the Closing Date, the Parties will take all appropriate and
commercially reasonable action and execute all documents, instruments or
conveyances of any kind that may be reasonably necessary or advisable to carry
out any of the provisions hereof, including without limitation, putting
Purchaser in possession and operating control of the Assets and the Systems.

12.     INDEMNIFICATION

        12.1 Survival. The representations, warranties, covenants and agreements
of the Parties contained in this Agreement (or in any document delivered in
connection herewith) shall be deemed to have been made on the date of this
Agreement and on the Closing Date, shall be deemed to be material and to have
been relied upon by the Parties notwithstanding any investigation made by the
Parties, shall survive the Closing Date and shall remain operative and in full
force and effect for a period of six (6) months following the Closing Date,
except for representations and warranties set forth in Sections 6.2, 6.11, 6.13
and 7.2 which shall survive until the applicable statute of limitations (the
applicable period of such survival being the "Indemnification Period").

        12.2 Sellers' and Centennial's Indemnity. During the Indemnification
Period (or thereafter, solely with respect to any claim for indemnification for
which Notice has been given prior to the expiration of the Indemnification
Period), Sellers and Centennial shall indemnify and hold harmless Purchaser, its
Affiliates and its representatives from and against any and all demands, losses,
Liabilities, Actions or causes of action, assessments, actual damages (but
excluding incidental or consequential damages), fines, Taxes, penalties,
reasonable costs and expenses (including, without limitation, interest,
reasonable expenses of investigation, reasonable fees and disbursements of
counsel, accountants and other experts) (collectively "Losses")

                                       20
<PAGE>   21

incurred or suffered by Purchaser, its Affiliates or its representatives,
arising out of, resulting from or relating to:

                      (a) Any breach of any of the representations or warranties
        made by Sellers in this Agreement;

                      (b) Any failure by Sellers to perform any of its covenants
        or agreements contained in this Agreement; or

                      (c) the Non-Assumed Liabilities;

provided, however, that no such indemnity shall be available to Purchaser for
Losses that relate to any circumstance, act or omission constituting a breach of
any representation or warranty by Sellers or failure of Sellers to comply with
any of their covenants or agreements hereunder if Purchaser had knowledge of
such circumstance, act, omission or failure at Closing, in which event Sellers
have no obligation with respect thereto.

        12.3 Purchaser's Indemnity. During the Indemnification Period (or
thereafter solely with respect to any claim for which indemnification has been
made prior to expiration of the Indemnification Period), Purchaser shall
indemnify and hold harmless Sellers, its Affiliates and its representatives from
and against any and all Losses incurred or suffered by Sellers, its Affiliates
or its representatives, arising out of, resulting from or relating to:

                      (a) Any breach of any of the representations or warranties
        made by Purchaser in this Agreement;

                      (b) Any failure by Purchaser to perform any of its
        covenants or agreements contained in this Agreement; or

                      (c) The Assumed Liabilities and any Liabilities arising
        from Purchaser's ownership and control of the Assets, the Business and
        the Systems after the Closing Date;

provided, however that no such indemnity shall be available to Sellers for
Losses that relate to any circumstance, act or omission constituting a breach of
any representation or warranty by Purchaser or failure of Purchaser to comply
with any of their covenants or agreements hereunder if Sellers had knowledge of
such circumstance, act, omission or failure at Closing, in which event Purchaser
have no obligation with respect thereto.

        Notwithstanding any provision contained in this Agreement to the
contrary, Sellers, Centennial or Purchaser shall not be liable under Section
12.2 or 12.3, respectively, until, and thereafter only to the extent, the
aggregate amount of its respective indemnification obligations pursuant to this
Section 12 exceeds on an aggregate basis $750,000, and then in such case Sellers
and Purchaser, as the case may be, will be liable only for the excess over
$750,000 up to the amount stated in the next succeeding sentence.
Notwithstanding anything contained in this

                                       21
<PAGE>   22

Agreement to the contrary, the maximum aggregate liability of Sellers under
Section 12.2 shall be $12,500,000 and the maximum aggregate liability of
Purchaser under Section 12.3 shall be $12,500,000.

        12.4 Procedure. In the event that any Party hereto shall sustain or
incur any Losses in respect of which indemnification may be sought by such party
pursuant to this Article 12, the party seeking such indemnification (the
"Indemnitee") shall assert a claim for indemnification by giving prompt written
notice thereof (the "Notice") which shall describe in reasonable detail the
facts and circumstances upon which the asserted claim for indemnification is
based, along with a copy of the claim or complaint, to the Party providing
indemnification (the "Indemnitor"). For purposes of this paragraph, any Notice
that is sent within fifteen (15) days of the date upon which the Indemnitee
actually learned of such Loss shall be deemed to have been "prompt notice;"
provided that failure of the Indemnitee to give the Indemnitor prompt notice as
provided herein shall not relieve the Indemnitor of any of its obligations
hereunder, except to the extent that the Indemnitor is materially prejudiced by
such failure.

               12.4.1 Upon the receipt of such Notice, the Indemnitor shall have
        the right to undertake (at its own expense), by counsel or
        representatives of its own choosing, the good faith defense, compromise
        or settlement to be undertaken on behalf of the Indemnitee and shall
        keep the Indemnitee reasonably informed with respect thereto, provided
        that the Indemnitor unconditionally agrees in writing to assume, as
        against the Indemnitee, all Losses relating to the Notice. Assumption of
        such Losses shall not be deemed an admission of liability on the part of
        the Indemnitor as against any such third party. If the Indemnitor elects
        to undertake such defense by its own counsel or representatives, the
        Indemnitor shall give notice to the Indemnitee within thirty (30) days
        of its receipt of the Notice. Notwithstanding the foregoing, the
        Indemnitor may not assume or control the defense if the named parties to
        the action giving rise to the Notice (including any impleaded parties)
        include both the Indemnitor and the Indemnitee and representation of
        both parties by the same counsel would be inappropriate (based on a
        written opinion of outside counsel) due to actual or potential differing
        interests between them, in which case the Indemnitee shall have the
        right to defend the action and to employ counsel reasonably approved by
        the Indemnitor, and, to the extent the matter is determined to be
        subject to indemnification hereunder, the Indemnitor shall reimburse the
        Indemnitee for all reasonable costs associated with such defense.

               12.4.2 The Indemnitee shall cooperate with the Indemnitor in such
        defense and provide the Indemnitor with all information and assistance
        reasonably necessary to permit the Indemnitor to settle and/or defend
        any such claim. Except as otherwise provided in the last sentence of
        Section 12.4.1, the Indemnitee may retain counsel (at the Indemnitee's
        expense) to monitor or participate in the defense of such claim, but the
        Indemnitor shall be entitled to control the defense, unless the
        Indemnitee unconditionally agrees in writing to relieve the Indemnitor
        from liability with respect to the particular matter. The Indemnitor
        shall have the right in good faith to settle or compromise any such
        claim, provided that at least ten (10) days prior notice of such
        settlement or compromise

                                       22
<PAGE>   23

        is given to the Indemnified Party. Notwithstanding the foregoing, in
        connection with any such settlement or compromise negotiated by the
        Indemnitor, no Indemnitee shall be required by an Indemnitor to (i)
        enter into any settlement that does not include as an unconditional term
        thereof the delivery by the claimant or plaintiff to the Indemnitee of a
        release from all liability in respect of such claim or litigation, or
        (ii) enter into any settlement that attributes by its terms any
        non-indemnified liability to the Indemnitee.

               12.4.3 If an Indemnitor fails, within thirty (30) days after the
        date of the Notice to give notice to the Indemnitee of said Indemnitor's
        election to assume the defense thereof, the Indemnitor shall be bound by
        any determination made in such action or any compromise or settlement
        thereof effected by the Indemnitee and shall reimburse the Indemnitee
        for all Losses (including reasonable attorney's fees) incurred by the
        Indemnitee; provided, however, that the Indemnitee shall keep the
        Indemnitor advised on a timely basis of significant developments with
        respect to such defense and permit the Indemnitor to participate, at its
        own election and expense, at any time, in the defense thereof.

        12.5 Indemnification Payments in Cash; Escrow Amount. All payments in
respect of any indemnification obligation shall be made in cash by wire transfer
of immediately available funds. The Escrow Amount shall be used to satisfy the
indemnification obligations, if any, of Sellers prior to any other funds being
required of Sellers to satisfy their indemnification obligations pursuant to
this Section 12.

        12.6 Investigations; Waivers. The survival periods and rights to
indemnification provided for in this Article 12 shall remain in effect
notwithstanding any investigation at any time by or on behalf of any Party or
any waiver by any Party of any condition to such Party's obligations to
consummate the transactions contemplated hereby.

13.     DEFAULT AND REMEDIES; RISK OF LOSS

        13.1 Opportunity to Cure. If any Party believes another to be in default
hereunder, such Party shall provide the other with prompt written notice
specifying in reasonable detail the nature of such default in which case such
party shall have 30 days to cure such default.

        13.2 Remedies. The Parties hereto shall have the right to pursue any
remedy that each may have at law or in equity. Without limiting the foregoing,
the Parties agree that irreparable damage would occur in the event that any of
the provisions of this Agreement were not performed in accordance with their
specific terms or were otherwise breached. It is accordingly agreed that the
Parties shall be entitled to an injunction or injunctions to prevent breaches of
this Agreement and to enforce specifically the terms and provisions hereof in
any court of the United States or any State having jurisdiction, this being in
addition to any other remedy to which they are entitled at law or in equity.
Each Party agrees that it will not assert, as a defense against a claim for
specific performance, that the Party seeking specific performance has an
adequate remedy at law.

                                       23
<PAGE>   24

        13.3 Risk of Loss. The risk of any loss or damage to the Assets
resulting from fire, theft or any other casualty (except reasonable wear and
tear) shall be borne by Sellers at all times prior to the Closing. In the event
that any such loss or damage shall be sufficiently substantial so as to cause
any representation or warranty of Sellers not to be true and correct in all
material respects at the Closing Date, Sellers shall immediately notify
Purchaser in writing of the circumstances, and Purchaser, at any time within ten
days after receipt of such notice, may elect by written notice to Sellers either
to (a) waive such defect and proceed toward consummation of the transactions
contemplated by this Agreement in accordance with the terms hereof or (b)
terminate this Agreement. If Purchaser elects to so terminate this Agreement,
Purchaser and Sellers shall stand fully released and discharged of any and all
obligations hereunder.

14.     TERMINATION

        This Agreement may be terminated and the transactions contemplated
hereby abandoned at any time prior to the Closing Date, by written notice
promptly given to the other party hereto:

               (i)    by mutual consent of Sellers and Purchaser;

               (ii)   by Purchaser pursuant to Section 13.3; and

               (iii)  by Sellers if, at any time on or after the date 30 days
        after the satisfaction of all conditions to Closing set forth in Section
        9 (other than the conditions to be satisfied by deliveries to be made
        pursuant to Section 10.1), the Purchaser shall be unable or unwilling to
        consummate the Closing.

Neither Party may terminate this Agreement pursuant to this Section if such
Party is in material default hereunder. Nothing contained in this Section 14
shall relieve any Party hereto from liability for breach of this Agreement prior
to termination.

In the event this Agreement is terminated in accordance with the terms of
clauses (i) or (ii) of this Section 14, then the Parties shall promptly send a
notice to the Escrow Agent instructing the Escrow Agent to transfer the Escrow
Deposit, together with all interest accrued thereon, to Purchaser in accordance
with such notice. In the event this Agreement is terminated in accordance with
the terms of clause (iii) of this Section 14, then the Parties shall promptly
send a notice to the Escrow Agent instructing the Escrow Agent to transfer the
Escrow Deposit, together with all interest accrued thereon, to Sellers in
accordance with the terms of such notice. The disbursement of the Escrow Deposit
to any Party shall not preclude such Party from exercising any other rights or
remedies provided for in this Agreement or at law or equity in the event of a
breach by the other Party of its obligations to complete the Closing under this
Agreement.

                                       24
<PAGE>   25

15.     MISCELLANEOUS

        15.1 Assignment. Neither this Agreement nor any of the rights or
obligations hereunder may be assigned by Sellers or Purchaser without the prior
written consent of the other Party hereto. Subject to the foregoing, this
Agreement shall be binding upon and inure to the benefit of the Parties hereto
and their respective successors and assigns, and no other person shall have any
right, benefit or obligation hereunder.

        15.2 Notices; Transfer of Funds. Unless otherwise provided herein, any
notice, request, instruction or other document to be given hereunder by any
Party shall be in writing and delivered in person or by courier, telegraphed or
by facsimile transmission or mailed by registered or certified mail, postage
prepaid, return receipt requested as follows:

If to Sellers:

c/o Centennial Communications Corp.
1305 Campus Parkway
Neptune, NJ 07753
Attn: Chief Executive Officer and Office of the General Counsel
Tel: 732-919-1000
Fax: 732-919-1022

If to Purchaser or Western:

Western Wireless Corporation
3650 131st Avenue SE, #400
Bellevue, WA 98006
Attn: Scott A. Hopper
Tel:  425-586-8700
Fax: 425-586-8666

or to such other place and with such other copies as either Party may designate
as to itself by written notice to the others. All such notices and
communications shall be deemed to have been duly given at the time delivered by
hand, if personally delivered; five (5) Business Days after being deposited in
the mail, first class postage prepaid, return receipt requested, if mailed; when
receipt confirmed (or if receipt is confirmed after normal business hours, as of
the next Business Day), if sent by facsimile; and the next Business Day after
timely delivery to the courier, if sent by an over-night air courier service
guaranteeing next day delivery.

        15.3 Allocation of Purchase Price. The Purchase Price shall be allocated
in accordance with a schedule to be prepared by the parties on or before the
Closing Date, and Purchaser and Sellers agree to cooperate reasonably in the
preparation of such allocation. Each of the Parties agrees that (i) such
allocation represents the fair market value of the Assets and shall be binding
upon it, (ii) no filings made by it with any taxing or other authority shall
reflect an allocation

                                       25
<PAGE>   26

other than in the manner agreed upon and (iii) it shall timely make all filings
required by any taxing authority, including, without limitation, the filing of
Internal Revenue Service Form 8594.

        15.4 Choice of Law. This Agreement shall be construed, interpreted and
the rights of the Parties determined in accordance with the laws of the State of
New York, without giving effect to the principles of conflicts of law of such
state.

        15.5 Entire Agreement; Amendments and Waivers. Except as provided in any
confidentiality or non-disclosure agreement executed by the Parties or their
Affiliates prior to the date hereof, this Agreement, together with all Exhibits
and Schedules hereto, constitutes the entire agreement among the Parties
pertaining to the subject matter hereof and supersedes all prior agreements,
understandings, negotiations and discussions, whether oral or written, of the
Parties with respect to the matters set forth herein. No supplement,
modification or waiver of this Agreement shall be binding unless executed in
writing by the Party to be bound thereby. No waiver of any of the provisions of
this Agreement shall be deemed or shall constitute a waiver of any other
provision hereof (whether or not similar), nor shall such waiver constitute a
continuing waiver unless otherwise expressly provided.

        15.6 Counterparts. This Agreement may be executed in one or more
counterparts each of which shall be deemed an original, but all of which
together shall constitute one and the same instrument.

        15.7 Invalidity. In the event that any one or more of the provisions
contained in this Agreement or in any other instrument referred to herein,
shall, for any reason, be held to be invalid, illegal or unenforceable in any
respect, such invalidity, illegality or unenforceability shall not affect any
other provision of this Agreement or any other such instrument and this
Agreement shall be construed in a manner that, as nearly as possible, reflects
the original intent of the Parties.

        15.8 Headings. The headings of the Articles and Sections herein are
inserted for convenience of reference only and are not intended to be a part of
or to affect the meaning or interpretation of this Agreement.

        15.9 Expenses. Except as otherwise expressly provided herein, Purchaser
shall be solely responsible for any sales and transfer Taxes, recording and
transfer fees arising from the purchase and sale of the Assets pursuant to this
Agreement. In addition, Purchaser shall be responsible for any fees associated
with filing (i) the application for the FCC Consent (ii) any filings required
under the HSR Act and (ii) any other application for Consent required from any
Governmental Authority. Except as otherwise provided in this Agreement, Sellers
and Purchaser shall each be liable for its own fees and expenses incurred in
connection with the negotiation, preparation, execution or performance of this
Agreement and the consummation of the transactions contemplated herein.

        15.10 Schedules. The Schedules to this Agreement are a material part
hereof and shall be treated as if fully incorporated into the body of the
Agreement.

                                       26
<PAGE>   27

        15.11 Publicity. Without the prior approval of the other Party, except
as required by law, no Party hereto shall issue any press release or make any
public statement regarding the transactions contemplated hereby or of the
specific terms of this Agreement.

        15.12 Confidential Information. The Parties acknowledge that the
non-disclosure agreement executed by the parties prior to the date hereof shall
remain in full force and effect.

        15.13 Guaranty by Western. Western hereby unconditionally and
irrevocably guarantees the timely performance by Purchaser of each and all of
Purchaser's obligations under this Agreement, including, without limitation, the
payment of the Purchase Price.

        IN WITNESS WHEREOF, each Party hereto has caused this Agreement to be
duly executed on its behalf by its officer thereunto duly authorized as of the
day and year first above written.

CENTURY YUMA CELLULAR CORP.               HENDRIX RADIO COMMUNICATIONS, INC.

By: /s/ Tony Wolk                         By: /s/ Tony Wolk
    ----------------------------------        ----------------------------------
Name:  Tony Wolk                          Name:  Tony Wolk
Title: Vice President, General Counsel    Title: Vice President, General Counsel

HENDRIX ELECTRONICS, INC.                 EL CENTRO CELLULAR CORP.

By: /s/ Tony Wolk                         By: /s/ Tony Wolk
    ----------------------------------        ----------------------------------
Name:  Tony Wolk                          Name:  Tony Wolk
Title: Vice President, General Counsel    Title: Vice President, General Counsel

CENTURY EL CENTRO CELLULAR CORP.          CENTENNIAL SOUTHWEST LICENSE COMPANY
                                          LLC

By: /s/ Tony Wolk                         By: /s/ Tony Wolk
    ----------------------------------        ----------------------------------
Name:  Tony Wolk                          Name:  Tony Wolk
Title: Vice President, General Counsel    Title: Vice President, General Counsel

CENTENNIAL COMMUNICATIONS CORP.           WWC LICENSE LLC
(solely for purposes of Section 12.2)

                                          By: /s/ Scott A. Hopper
                                              ----------------------------------
By: /s/ Tony Wolk                         Name:  Scott A. Hopper
    ----------------------------------    Title: Vice President
Name:  Tony Wolk

                                       27
<PAGE>   28

Title: Vice President, General Counsel     Title: Vice President

WESTERN WIRELESS CORPORATION

By: /s/ Scott A. Hopper
    ----------------------------------
Name:  Scott A. Hopper
Title: Vice President

                                       28

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