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                                                                    Exhibit 10.6

                           TRADEMARK LICENSE AGREEMENT

        THIS TRADEMARK LICENSE AGREEMENT ("Agreement") is made as of
February 19, 2001 ("Effective Date") by and between Nextel Communications, Inc.,
a Delaware corporation, having a place of business at 2001 Edmund Halley Drive,
Reston, Virginia 20191 ("Licensor") and Nextel International, Inc., a Delaware
corporation, having a place of business at 10700 Parkridge Blvd., #600, Reston,
Virginia 20191 ("Licensee").

                                    RECITALS

        A. Licensor, through its subsidiaries, operates an iDEN-based wireless
communications system through or in connection with which it provides wireless
telecommunications goods and services throughout the United States, including
its territories and protectorates (the "United States"), and it is the owner of
certain trademarks, service marks and trade names, including the mark "NEXTEL",
which are used by its subsidiaries and by certain affiliated entities in various
markets throughout the United States in connection with such telecommunications
goods and services;

        B. Licensee is one of the subsidiaries of Licensor and, through its own
subsidiaries and affiliates, operates wireless telecommunications systems
outside the United States and is desirous of obtaining a license to use the
trademarks, service marks and trade names of Licensor with respect to certain
telecommunications goods and/or services as provided herein;

        C. The aforesaid trademarks, service marks and trade names, including
the trademark "NEXTEL", which are identified and set forth in Exhibit A hereto,
are of significant value to Licensor and have an established, outstanding
reputation in connection with telecommunications and other goods and services.

        NOW, THEREFORE in consideration of the mutual promises, conditions and
understandings contained herein, and for other good and valuable consideration,
the


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receipt and sufficiency of which are hereby acknowledged, and intending to
be legally bound hereby, the parties hereto agree as follows:



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                                              AGREEMENT
1.      DEFINITIONS.

        1.1    "Trademarks" means the trademark and service mark "NEXTEL" and
               the other trademarks, service marks, logos and trade names in
               certain countries as set forth in the attached Exhibit A (which
               may be supplemented by written agreement of the parties as new
               marks and names are developed).

        1.2    "Territory" means those markets currently served by Licensee
               (through its subsidiaries and affiliates) and those markets
               intended to be served by Licensee outside the United States, as
               set forth in the attached Exhibit B, and such additional markets
               outside the United States, as the parties may, by written
               agreement, add to Exhibit B as Licensee's subsidiaries and
               affiliates intend to commence or actually commenced providing
               wireless communications goods and service in such additional
               markets.

        1.3    "Licensed Goods" means subscriber units or handsets, used by
               Licensee's subscribers to communicate over the iDEN - based
               wireless communications systems and other wireless communications
               systems that may be utilized by Licensee with Licensor's written
               approval in the Territory, and such other products, items or
               merchandize intended to be used in connection with such
               subscriber units or handsets and all marketing, advertising and
               promotional items and programs as such products, items,
               merchandise, marketing, advertising and promotional items and
               programs may be designated by Licensor in writing from time to
               time and which all goods set forth in this Section 1.3 are sold
               under or bear the licensed Trademarks.

        1.4    "Licensed Services" means digital mobile wireless communications
               services, voice and data, provided by Licensee (through its
               subsidiaries and affiliates) to customers within its Territory
               over the

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               iDEN-based wireless communications systems and other wireless
               communications systems that may be utilized by Licensee with
               Licensor's written approval and such other services intended to
               complement or to be used or provided in connection with such
               digital mobile wireless communications services, as Licensor may
               designate in writing from time to time and which services are
               offered under the licensed Trademarks are within the defined term
               "Licensed Services".

2.      LICENSE GRANT.

        2.1    Subject to the terms and conditions of this Agreement, and to the
               proviso at the end of this sentence, Licensor hereby grants to
               Licensee a non-transferable, exclusive right and license to sell
               Licensed Goods and to offer Licensed Services bearing the
               licensed Trademarks within the Territory during the term of this
               Agreement; provided, that Licensor reserves to itself and its
               other subsidiaries and affiliates the right and license to sell
               Licensed Goods and to offer Licensed Services, bearing the
               licensed Trademarks within the Territory, to the extent such
               activities do not violate the terms of any Agreement in place
               between Licensor and Licensee.

        2.2    Subject to the terms and conditions of this Agreement, Licensor
               grants to Licensee a non-transferable, non-exclusive license to
               use the word "NEXTEL" as part of its corporate name and to grant
               non-exclusive sublicenses for such purpose under this Section 2.2
               to its subsidiaries (entities in which Licensee owns at least
               fifty percent (50%) of all of such entity's issued and
               outstanding stock). With Licensor's prior written consent, which
               may be conditioned on such additional terms or matters as
               Licensor, in its sole and absolute discretion may specify,
               Licensee may grant non-exclusive

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               sublicenses to its affiliates for such purpose under this Section
               2.2. Each such sublicense agreement, whether to a subsidiary or
               an affiliate of Licensee, must (i) not grant to sublicensee any
               rights greater than the rights granted to Licensee under this
               Agreement, (ii) terminate automatically upon any termination of
               this Agreement, and (iii) expressly identify Licensor as a third
               party beneficiary with right and authority to enforce such
               sublicense agreement.

        2.3    The license and rights granted hereby are limited to Licensed
               Goods and Licensed Services as defined herein and are
               specifically limited to the Territory. Licensee shall not place
               the licensed Trademarks on, nor use the licensed Trademarks in
               connection with, goods or merchandise or services of any kind or
               description except Licensed Goods and Licensed Services pursuant
               to the provisions of this Agreement. Licensee acknowledges and
               agrees that Licensor retains and may exercise full right and
               authority to use itself, and to its licensed sublicensees, its
               subsidiaries, affiliates and third parties to use, the licensed
               Trademarks in the Territory (and subject to the proviso in
               Section 2.2 above, on Licensed Goods and Licensed Services).

        2.4    Nothing contained herein shall be construed as an assignment or
               grant to Licensee of any right, title or ownership or proprietary
               interest in or to the licensed Trademarks. Licensor reserves all
               rights relating to the licensed Trademarks, including but not
               limited to the right to use the licensed Trademarks in the
               Territory for any purpose, including but not limited to the sale
               of Licensed Goods and the rendering of Licensed Services in
               accordance with the proviso in Section 2.2, and Licensor may
               exercise such reserved rights in its sole discretion. Nothing
               herein shall preclude Licensor from licensing others to use the
               licensed Trademarks on or in connection with merchandise and
               goods and services of all types and descriptions other than
               Licensed Goods or Licensed Services


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               in any area whatsoever including, but not limited to, the
               Territory. Nothing herein shall preclude Licensor from licensing
               others to use other of its trademarks on or in connection with
               Licensed Goods and Licensed Services and other merchandise of all
               types and descriptions in any area whatsoever including, but not
               limited to, the Territory.


3.      TERM OF AGREEMENT.

        3.1    In addition to each party's rights under Section 8, either party
               may terminate this Agreement, with or without cause, upon
               one-hundred eighty (180) days written notice to the other party.

        3.2    Upon termination, all of Licensee's rights under this Agreement
               shall cease absolutely, except that Licensee shall have a
               reasonable time, not exceeding one-hundred eighty (180) days, in
               which to dispose of its inventory of Licensed Goods (to the
               extent such inventory of Licensed Goods was on hand or subject to
               non-cancellable contract for delivery on the date Licensee gave
               or received, as appropriate, the written notice contemplated by
               Section 3.1), subject to all of the terms and conditions of this
               Agreement. Licensee, its subsidiaries and affiliates shall also,
               upon termination, have a reasonable period of time, not exceeding
               sixty (60) days to terminate all sublicenses entered into
               pursuant to this Agreement by Licensee, its subsidiaries and
               affiliates.

4.      QUALITY CONTROL:

        4.1    Licensee recognizes and acknowledges that the distribution of
               Licensed Goods of inferior quality bearing the licensed Trademark
               may damage Licensor's business reputation and the licensed


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               Trademarks. Accordingly, Licensee shall (and shall cause its
               subsidiaries, affiliates, third party dealers, resellers and
               agents to) purchase all Licensed Goods directly from suppliers
               approved by Licensor.

        4.2    Licensee shall cause (and shall cause its subsidiaries,
               affiliates, third party dealers, resellers and agents to) affix
               and display the licensed Trademarks only in such form and manner
               consistent with Licensor's Corporate Image and Identity System
               User's Guide set forth in Exhibit D which Corporate Image Guide
               may be modified by Licensor in its sole discretion, and in such
               form and manner as has been specifically approved in writing by
               Licensor to promote the Licensed Goods and Licensed Services
               hereunder and on all promotional and advertising material used in
               connection therewith. Licensee shall cause (and shall cause its
               subsidiaries, affiliates, third party dealers, resellers and
               agents to) to appear on such items, legends, markings, and
               notices as Licensor may reasonably request, including, without
               limitation, applicable trademark and copyright legends in the
               name of Licensor in the form shown in Exhibit C.

        4.3    Licensee shall not (and shall cause its subsidiaries, affiliates,
               third party dealers, resellers and agents not to) use or
               associate the licensed Trademarks with any other trademark or
               name, except that Licensee may indicate that, in a form
               previously approved by Licensor, it is acting under license from
               Licensor.

        4.4    Licensee shall (and shall cause its subsidiaries and affiliates
               to) submit to Licensor for review and approval its programs for
               advertising and promotion consistent with Licensor's Cooperative
               Advertising Guide set forth in Exhibit E including, but not
               limited to, the initial proposed trade announcement introducing
               Licensed Goods that will bear the licensed Trademarks and
               Licensed Services that will be offered under the licensed
               Trademarks.

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               Licensee shall (and shall cause its appropriate subsidiaries and
               affiliates to) also submit to Licensor for its written approval
               the format and general content of each advertising and promotion
               program to be adopted hereunder, including representative art
               work and all other relevant material of each such program
               sufficiently far in advance of use or release of the same to
               permit Licensor to approve or modify the same.

        4.5    Licensee shall cause its third party dealers, resellers and
               agents to submit to Licensee for review and approval its programs
               for advertising and promotion consistent with Licensor's
               Cooperative Advertising Guide set forth in Exhibit E including,
               but not limited to, the initial proposed trade announcement
               introducing Licensed Goods that will bear the licensed Trademarks
               and Licensed Services that will be offered under the licensed
               Trademarks, business cards, business forms and other
               correspondence. Licensee shall also cause its third party
               dealers, resellers and agents to submit to Licensee for its
               written approval the format and general content of each
               advertising and promotion program to be adopted hereunder,
               including representative art work and all other relevant material
               of each such program sufficiently far in advance of use or
               release of the same to permit Licensee to approve or modify the
               same.

        4.6    Any model, sample, art work or other promotional or advertising
               material submitted to Licensor hereunder, which has not been
               disapproved within two working weeks after its receipt together
               with all relevant material and information, including but not
               limited to copy, for inspection by Licensor, shall be deemed to
               have been approved; provided, that Licensee shall (and shall
               cause its subsidiaries and affiliate to) promptly implement any
               modifications, corrections or other changes to such materials
               after receipt from Licensor, whether or not received within such
               two working week


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               period. After any such material has been approved, Licensee shall
               not (and shall cause its subsidiaries and affiliates not to)
               modify such material in any material respect without the prior
               written approval of Licensor, following the same process for
               seeking approval of any proposed modification that was followed
               in seeking approval of the original material.

        4.7    Licensee, for itself, its subsidiaries, affiliates, third party
               dealers, resellers and agents and its and their officers,
               employees and agents agrees that it will not, either during the
               term of this Agreement or thereafter, except upon written consent
               of Licensor, divulge to any person whomsoever (and each shall use
               its best efforts to prevent the disclosure or publication of) any
               trade secret, idea, sketch, design, pattern, style, model,
               sample, manufacturing process, marketing plan or any other
               information concerning any transaction or affairs of Licensor
               which may come to Licensee's knowledge by reason of its use or
               proposed use of licensed Trademarks hereunder.

        4.8    Licensee shall require its third party dealers, resellers and
               agents to agree to the terms set forth in this Section 4 and
               shall incorporate all such terms into all dealer, reseller and
               other relevant agreements.

        4.9    No third party dealer, reseller or agent of Licensee shall be or
               present itself as an employee of Licensee or Licensor (including,
               but not limited to, restrictions and/or prohibitions on use of
               Licensee's and/or Licensor's trade names, trademarks, service
               marks and logos on all business cards, business forms and other
               correspondence, unless Licensor agrees to such use in writing)
               and no provision in this Agreement shall grant such rights or be
               interpreted to the contrary.

        4.10   For purposes of this Section 4, all approvals to be obtained from
               Licensor shall be deemed obtained when issued by Tom Kelly,
               Executive Vice President & Chief Marketing Officer, Strategy &


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               Planning, or such other person designated by Mr. Kelly for this
               purpose.

5.      ROYALTY:

        5.1    Licensor shall have the right to assess a royalty to Licensee for
               the rights granted to Licensee by Licensor under this Agreement
               at the then prevailing market royalty rate. Licensor may begin
               assessing the royalty fee one hundred eighty (180) days after
               giving Licensee written notice of such fee. The royalty fee shall
               be applied to all revenue derived in any month from activation,
               access, usage, features and toll charges (including long distance
               toll charges) and from credits/adjustments and promotions but
               does not include revenue derived from equipment or product sales
               and shall not be adjusted for product (as opposed to service)
               credits, adjustments or promotions ("Gross Monthly Service
               Revenues").

        5.2    In the case of a dispute between Licensor and Licensee with
               respect to the royalty rate to be assessed by Licensor, Licensee
               shall agree to pay the royalty rate Licensee and Licensor
               reasonably determines to be the interim royalty rate until the
               final royalty rate to be paid is determined by an independent
               third party arbitrator. Until the final royalty rate is
               determined by such arbitrator, Licensee shall pay all royalties
               due to Licensor as set forth herein at the interim royalty rate.
               The remaining royalties that may be due to Licensor as determined
               by the arbitrator, shall be calculated by subtracting the interim
               royalty rate from the royalty rate requested by Licensor and
               applying this difference in rates to Licensee's Gross Monthly
               Service Revenues which royalty payment shall be placed in escrow
               until a final royalty rate is determined by the arbitrator.
               Arbitration shall be binding on both parties. If Licensee fails
               to negotiate and/or arbitrate in good faith,


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               Licensor shall have the right to terminate this Agreement with
               one hundred eigty (180) days written notice. Upon termination,
               all of Licensee's rights under this Agreement shall cease
               absolutely and Licensee shall immediately dispose of its
               inventory of Licensed Goods (to the extent such inventory of
               Licensed Goods was on hand or subject to non-cancellable contract
               for delivery on the date Licensee gave or received, as
               appropriate, the written notice contemplated by Section 3.1),
               subject to all of the terms and conditions of this Agreement and
               terminate all sublicenses entered into pursuant to this Agreement
               by Licensee, its subsidiaries and affiliates.

        5.3    Each royalty payment is to be accompanied by a written royalty
               report stating the unaudited Gross Monthly Service Revenues
               figure for each Country on which such royalty payment is based.
               If inconsistencies or mistakes are discovered, they must be
               rectified and (i) in the case of underpayment, Licensee must make
               the appropriate payments on Licensor's demand; or (ii) in the
               case of overpayment, Licensee may deduct such amount from the
               next royalty payment due. Any royalty payments, including accrued
               royalties, not paid when due must be paid immediately upon
               demand.

        5.4    For a period of five (5) years from the date of creation of any
               record, Licensee shall keep complete and accurate records with
               respect to the Gross Monthly Service Revenues, including all
               independent auditor reports relating thereto and all information
               necessary to confirm the gross service revenue calculations used
               in the preparation of each royalty report.

        5.5    At Licensor's request and expense, Licensee shall permit Licensor
               or its authorized representative to periodically review, but not
               more than once a year, Licensee's books and records relevant to
               this

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               Agreement to determine the amounts of royalties under this
               Agreement.

6.      INDEMNIFICATION AND INSURANCE:

        6.1    Licensee hereby indemnifies and agrees to hold Licensor harmless
               from and against any and all claims, suits, liabilities, loss and
               damage (including expenses and reasonable attorney's fees) from
               and against the sale, distribution, promotion or advertisement of
               any Licensed Goods or rendering any Licensed Services, or other
               use of licensed Trademarks by Licensee, its subsidiaries or
               affiliates or persons claiming rights under or through them (such
               as, by way of example and not limitation, independent
               distributors of Licensed Goods or sales agents for Licensed
               Services), by or for Licensee, its agents or employees in or
               claimed to be in violation of any applicable law or regulation or
               any third party's rights. Licensee shall give to Licensor written
               notice of any such claim or suit within fifteen (15) business
               days of the earlier of: (i) the filing or initiation of such
               claim or suit; and (ii) the date that Licensee knew of such claim
               or suit, and Licensee shall afford Licensor the opportunity to
               defend the claim at Licensee's expense through counsel of
               Licensor's own choice. Without Licensor's prior written consent,
               which may be withheld, delayed or conditioned by Licensor in its
               sole and absolute discretion, Licensee shall not settle, nor
               shall Licensee consent to or otherwise voluntarily participate in
               any resolution of, any such claim or suit in a manner which might
               in any way adversely affect any rights of Licensor in and to the
               licensed Trademarks, result in any finding of liability or fault
               against Licensor or Licensee, or constitute any admission in
               respect thereof.

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        6.2    Licensee shall maintain at its own expense in full force and
               effect at all times during the term of this Agreement and any
               extensions thereof with responsible insurance carriers at least
               Three Million Dollars (U.S.$3,000,000.00) of product liability
               insurance covering the Licensed Goods and general liability
               insurance covering general business risks. Licensee shall also
               maintain at its own expense in full force and effect at all times
               during the term of this Agreement and any extensions thereof with
               responsible insurance carriers at least Three Million Dollars
               (U.S.$3,000,000) of Intellectual Property insurance covering any
               assertions of intellectual property infringement by third parties
               against Licensor. Such insurance shall be for the benefit of
               Licensor and Licensee and shall provide for at least thirty (30)
               days prior written notice to Licensor of the cancellation or
               material modification thereof shall provide for waiver by
               Licensee of all rights of subrogation against Licensor, and shall
               be subject to deductibles, co-pays and other terms reasonably
               acceptable to Licensor. Subject to the preceding sentence, such
               insurance may be obtained for Licensor by Licensee in conjunction
               with a policy of product liability insurance covering products
               other than the Licensed Goods.

        6.3    Licensee shall, from time to time, upon reasonable request by
               Licensor, promptly furnish or cause to be furnished to Licensor
               evidence in form and substance satisfactory to Licensor of
               maintenance of the insurance required by Section 5.2, including,
               but not limited to, originals or certified copies of policies,
               with all applicable riders and endorsements, certificates of
               insurance and proof of premium payments.

        6.4    Following the assertion of any claim that any Licensed Goods,
               Licensed Services or other use of the licensed Trademarks violate
               or conflict with any law, rule, regulation or rights of any third
               party, and promptly following Licensor's written request,
               Licensee shall

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               (and shall cause its subsidiaries and affiliates to) cease using
               the licensed Trademarks on or in connection with the Licensed
               Goods, Licensed Services or otherwise in any portion(s) of the
               Territory, as Licensor shall have specified in its written
               request.

7.      VALIDITY OF LICENSED TRADEMARKS AND LICENSE:

        7.1    Licensee shall not, during the term of this Agreement or at any
               time hereafter, question or attack Licensor's title and exclusive
               rights in and to the licensed Trademarks nor the validity and
               enforceability of this Agreement.

        7.2    All use of the licensed Trademarks by Licensee on or in
               connection with Licensed Goods or Licensed Services hereunder
               shall inure to the benefit of Licensor. All rights in the
               licensed Trademarks, other than those specifically granted
               herein, are reserved by Licensor for its own use and benefit.
               Upon the expiration or termination of this Agreement for any
               reason whatsoever, all rights in the licensed Trademarks shall
               automatically revert to Licensor. Licensee shall at any time,
               whether during or after the term of this Agreement, execute any
               documents reasonably required by Licensor to confirm Licensor's
               ownership of all such rights.

        7.3    Any copyrights, trademarks or industrial designs which may be
               created during the term of this Agreement and which bear or are
               used in association with the licensed Trademarks hereunder shall
               be the exclusive property of Licensor. Licensee shall (and shall
               cause its appropriate subsidiaries and affiliates to) cooperate
               with Licensor in the prosecution of any such trademark, copyright
               or industrial design applications that Licensor may desire to
               file, and shall execute any trademark, copyright or design
               assignment or other form, and for that purpose Licensee shall
               supply to Licensor from time to time such material as may
               reasonably be required in


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               connection with any such application or assignment. The rights of
               Licensee pursuant to this Agreement shall include, to the extent
               necessary, the right to use any such registered trademark,
               copyright, or industrial design secured by Licensor hereunder
               during the term of this Agreement.

        7.4    Licensor makes no representations or warranties of any kind,
               including, without limitation, that any of the licensed
               Trademarks are or will remain valid, that Licensee's (or its
               subsidiaries' and affiliates') use of such marks as contemplated
               hereunder will not result in a breach, violation or conflict with
               or of applicable laws, rules or regulations or rights of third
               parties, or that any of the licensed Trademarks qualify for
               patent, copyright or similar legal protection giving the owner
               and/or authorized user of such Trademarks the right to preclude
               use, in whole or in part, by others, and Licensor further
               expressly disclaims all such representations and warranties.
               Licensee agrees to take such rights as are conferred by Licensor
               hereunder subject to such express disclaimer, and further agrees
               to permanently and irrevocably waive and release (on behalf of
               Licensee, its subsidiaries and affiliates) any claims against
               Licensor, its subsidiaries, affiliates, officers, directors,
               employees and agents based upon or involving, in whole or in
               part, any actual or claimed invalidity of, illegality of, or
               infringement by the licensed Trademarks, or any other condition
               or circumstance growing out of use of the licensed Trademarks in
               or outside the Territory.

        8.     TERMINATION

               If either party shall violate or fail to perform any of its
               obligations hereunder, the other shall have the right to
               terminate this Agreement upon thirty (30) days written notice,
               and such


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               termination shall become effective at the end of the thirty-day
               period unless Licensor or Licensee, as the case may be, shall
               have completely remedied the default within such thirty-day
               period. Termination of the Agreement under the provisions of this
               Section 8.1 or Section 3.1 shall be without prejudice to any
               other rights or remedies which Licensor or Licensee may have at
               law or in equity against the other.

9.      LITIGATION:

        9.1    In the event that Licensee should learn of any apparent
               infringement of any right granted by Licensor to Licensee
               hereunder, it shall promptly notify Licensor of such use and, if
               such infringement involves a third party's conduct within the
               Territory, and if requested by Licensor, shall join with
               Licensor, in such action as Licensor, in its reasonable
               discretion, may deem advisable for the protection of Licensor's
               rights in and to the licensed Trademarks in the Territory.

        9.2    Licensee shall have no right to take any action with respect to
               the licensed Trademarks without Licensor's prior written
               approval, which may be given or withheld in Licensor's sole
               discretion. Should Licensor elect not to take action pursuant to
               Section 9.1 but to authorize Licensee to take action, such action
               shall be at Licensee's sole expense and shall be prosecuted by
               counsel approved by Licensor; however, nothing contained in this
               Section 9.2 shall require Licensor to take any action which it
               deems to be inadvisable for whatever reason. Licensee shall
               notify Licensor of all developments in such action, will consult
               with Licensor thereto and will not enter into any settlement
               agreement or otherwise consent to or voluntarily participate in
               any resolution of such action without Licensor's prior written
               approval.


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        9.3    Unless the parties otherwise agree in writing, monetary damages
               recovered by a party hereto in connection with an infringement
               shall first be applied for recoupment of expenses, including
               reasonable legal expenses, incurred by the party prosecuting the
               action or otherwise terminating the infringement, and the balance
               of such damages shall be rendered to Licensor. If the party
               prosecuting such action considers that it is legally necessary or
               desirable to do so, it may join the other party hereto as a party
               plaintiff and plead the damages of such party.

10.     REMEDIES FOR BREACH:

        10.1   Licensee recognizes that monetary damages for breach of the
               provisions of this Agreement would be inadequate. Accordingly, in
               the event of any such breach Licensor shall be entitled to
               injunctive relief in addition to such other remedies as may be
               available at law or in equity. In the case of a royalty
               underpayment or late payment as set forth in Section 5, Licensor
               shall make a demand for payment before seeking injunctive relief.

        10.2   If any provision of this Agreement should be adjudged to be
               unreasonable, then the scope thereof shall be reduced or modified
               to the extent necessary to make the provision enforceable by
               injunction.

        10.3   In the event that any term or provision of this Agreement shall
               for any reason be held to be invalid, illegal or unenforceable in
               any respect, this Agreement shall continue in full force and
               effect, unless terminated as herein provided by either party,
               except that it shall be interpreted and construed as if the term
               or provision held to have been invalid, illegal or unenforceable
               had never been contained herein.

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        10.4   The rights and remedies provided herein are cumulative and not
               exclusive of any rights or remedies provided by law.

11.     MISCELLANEOUS:

        11.1   Each of the parties represents and warrants that this Agreement
               has been duly authorized, executed and delivered by it.

        11.2   Nothing contained herein shall be construed to place the parties
               in the relationship of legal representation, partnership, joint
               venture, or agency, and Licensee shall have no power to obligate
               or bind Licensor in any manner whatsoever.

        11.3   Licensee shall not assign any of its rights nor delegate any of
               its duties under this Agreement without the written consent of
               Licensor. Any attempted assignment in violation of this provision
               shall be void and shall constitute a breach of this Agreement.

        11.4   Any notice or other communication (including all works and
               material submitted for Licensor's review as contemplated in
               Section 4) under this Agreement shall be in writing and shall be
               considered given when delivered personally or on the third
               business day after it is mailed by U.S. certified mail, return
               receipt requested, to the parties at the following addresses (or
               at such other address as a party may specify by notice given to
               the other):

               To Licensor:          Nextel Communications, Inc.
                                     2001 Edmund Halley Drive
                                     Reston, VA  20191
                                     Attention:  Corporate Counsel
                                                 Intellectual Property/Licensing


               To Licensee:          Nextel International, Inc.

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                                     10700 Parkridge Blvd., #600
                                     Reston, VA  20191
                                     Attention:    Robert J. Gilker, Esq.
                                                   Vice President

        11.5   The failure of a party to insist upon strict adherence to any
               term of this Agreement on any occasion shall not be considered a
               waiver nor deprive that party of the right hereafter to insist
               upon strict adherence to that term or any other term of this
               Agreement. Any waiver must be in writing.

        11.6   This Agreement contains a complete statement of all the
               arrangements between the parties with respect to its subject
               matter, and shall not be changed or terminated orally.

        11.7   This Agreement shall be governed by and construed in accordance
               with the laws of the Commonwealth of Virginia, United States of
               America, applicable to agreements made and to be performed in the
               Commonwealth of Virginia without regard to the Virginia conflict
               of laws principles that would result in application of the laws
               of any other jurisdiction. In any dispute relating to this
               Agreement, the parties hereto admit venue and submit themselves
               to the non-exclusive jurisdiction of the tribunals of the United
               States District Court for the Eastern District of Virginia,
               expressly waiving any different venue to which they may be
               entitled by their present or future domiciles.


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<PAGE>   20




               IN WITNESS WHEREOF, the parties hereto have caused this Agreement
to be executed as of the day and year first above written.

        ATTEST:  NEXTEL COMMUNICATIONS, INC.

               By: /s/ Leonard J. Kennedy
                   ---------------------------------
                      Name:  Leonard J. Kennedy
                      Title: Senior Vice President and General Counsel

Dated:  Reston, Virginia
February 19, 2001

        ATTEST:  NEXTEL INTERNATIONAL, INC.

               By: /s/ Robert J. Gilker
                   ---------------------------------
                      Name:  Robert J. Gilker
                      Title: Vice President and General Counsel


Dated:   Reston, Virginia
February 19, 2001







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<PAGE>   21


                                    EXHIBIT A


The licensed Trademarks, service marks and trade names referred to in Section
1.1 of the Agreement shall include the following, subject to modification by
written agreement of parties.

Trademark/Service Mark

Nextel
Nextel and logo
Nextel Direct Connect (and translations, as appropriate)
Nextel Walk & Talk (and translations, as appropriate)
You've never used a phone like this before (and translations, as appropriate)
Nextel Online
Nextel Two-way Internet Messaging (and translations, as appropriate)
Nextel Mobile Messaging (and translations, as appropriate)
Nextel Industry Solutions (and translations, as appropriate)
Nextel Wireless Business Applications (and translations, as appropriate)
Much more than a cellular (and translations, as appropriate)





                                       21


<PAGE>   22

                                    EXHIBIT B

The Territory as defined in Section 1.2 of the Agreement shall include the
following countries and areas, subject to revision by written agreement of the
parties.

Argentina

Australia

Brazil

Bolivia

Canada

Chile

China

Colombia

Japan

Korea

Mexico

Peru

Philippines

Uruguay


                                       22


<PAGE>   23


                                    EXHIBIT C

COPYRIGHT NOTICE GUIDELINES

(C) 2001. Nextel International, Inc. All rights reserved.

(C) 2001. Nextel Communications, Inc. All rights reserved.


TRADEMARK NOTICE GUIDELINES

     1.   Use (R) symbol as an upper right superscript when a mark is
          registered.

     2.   Use TM or SM (trademark of service mark, respectively), as an upper
          right superscript when a mark is not registered.


                                       23


<PAGE>   24


                                    EXHIBIT D


         NEXTEL COMMUNICATIONS, INC. CORPORATE IMAGE AND IDENTITY SYSTEM
                                  USER'S GUIDE



                                       24

<PAGE>   25


                                    EXHIBIT E


            NEXTEL COMMUNICATIONS, INC. COOPERATIVE ADVERTISING GUIDE










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