Document:

<PAGE>   1
                                                                   EXHIBIT 10.46
                                SECOND AMENDMENT
                                       TO
                      MASTER EQUIPMENT FINANCING AGREEMENT

       This Second Amendment (the "Second Amendment") to Master Equipment
Financing Agreement is entered into by and between NEXTEL INTERNATIONAL, INC.
(the "Company"), and MOTOROLA CREDIT CORPORATION, as administrative agent (in
such capacity, the "Administrative Agent"), as collateral agent (in such
capacity, the "Collateral Agent" and, together with the Administrative Agent,
the "Agents"), and as initial Lender (the "Lender").

                              W I T N E S S E T H:

       WHEREAS, the Company, the Agents and the Lender are party to that certain
Master Equipment Financing Agreement, dated as of February 4, 1999 (as the same
may heretofore have been or may hereafter be further amended or modified, the
"Financing Agreement"; capitalized terms used herein and not otherwise defined
herein having the meanings assigned thereto in the Financing Agreement);

       WHEREAS, the Company has requested that the Agents and the Lender agree
to certain amendments to the Financing Agreement; and

       WHEREAS, subject to the terms and conditions set forth herein, the Agents
and the Lender are willing to undertake certain amendments to the Financing
Agreement.

       NOW, THEREFORE, in consideration of the premises, and intending to be
legally bound hereby, the Company, the Agents and the Lender hereby agree as
follows:

       SECTION 1. AMENDMENTS.

       Upon the satisfaction by the Company of the conditions precedent set
forth in Section 2 below, and in reliance on the warranties of the Company set
forth in Section 3 below, the Financing Agreement is hereby amended as follows:

       1.1    There is hereby added to the Schedules to the Financing Agreement
              (a) a Schedule 1.1(h) (Target Cumulative Subscribers) and (b)
              Schedule 1.1(i) (Adjusted Paid-in Capital Schedule) in the forms
              attached.

       1.2    The definition of the term "Adjusted Paid-In Capital" set forth in
              Section 1.1 of the Financing Agreement is hereby amended and
              restated as follows:

                                       -1-

<PAGE>   2

              " "Adjusted Paid-in Capital" means, as of any date, (a) the
              paid-in capital of the Company (including for this purpose the
              principal amount of any outstanding Permitted Indebtedness owing
              to Nextel and incurred by the Company of the type described under
              clause (h) of the definition thereof) reflected on the most recent
              financial statements delivered pursuant to Section 8.2 or 8.3
              (whichever is later) plus (b) any increases in paid-in capital
              (including for this purpose the principal amount of any
              outstanding Permitted Indebtedness owing to Nextel and incurred by
              the Company and of the type described under clause (h) of the
              definition thereof) since the end of the reporting period relating
              to such financial statements minus (c) any decreases in paid-in
              capital (including any repayments, whether or not permitted
              hereunder, of any principal or interest with respect to Permitted
              Indebtedness owing by the Company to Nextel of the type described
              under clause (h) of the definition thereof) since the end of the
              reporting period relating to such financial statements. "

       1.3    The definition of the term "Fixed Charge Coverage Ratio" set forth
              in Section 1.1 of the Financing Agreement is hereby amended and
              restated as follows:

              " "Fixed Charge Coverage Ratio" means, as at any date, the ratio
              (for the then ending or most recently ended fiscal quarter of the
              Company) of (a) (i) EBITDA for such quarter plus (ii) the
              Quarterly Paid-in Capital Contribution for such quarter to (b)
              Adjusted Consolidated Fixed Charges for such quarter. "

       1.4    The definition of the term "J-Com" set forth in Section 1.1 of the
              Financing Agreement is hereby amended and restated as follows:

              " "J-Com" or "Nexnet" means Nexnet Co., Ltd. (f/k/a "J-Com"), a
              corporation organized under the laws of Japan. "

       1.5    The defined term "Infocom" set forth in Section 1.1 of the
              Financing Agreement is hereby deleted in its entirety.

       1.6    The following term is hereby added to Section 1.1 of the Financing
              Agreement in its appropriate alphabetical order:

              " "Nextel Philippines" means Nextel Communications Philippines
              Inc., a company incorporated in the Philippines. "

       1.7    Each reference to "Infocom" in the Financing Agreement is hereby
              substituted with a reference to "Nextel Philippines".

                                       -2-

<PAGE>   3

       1.8    The definition of "Permitted Indebtedness" in Section 1.1 of the
              Financing Agreement is hereby amended by adding the following
              proviso to the end of clause (b) thereof:

              " ; provided that in addition to the foregoing, there shall be
              permitted to be outstanding at any one time, up to $20,000,000 of
              trade accounts payable and other similar Indebtedness of the
              Credit Parties incurred in the ordinary course of business which
              are due later than 120 days after invoice but no later than 180
              days after invoice; "

       1.9    The definition of "Permitted Indebtedness" in Section 1.1 of the
              Financing Agreement is hereby further amended by deleting the "
              and" at the end of clause (n) thereof, replacing the "." at the
              end of clause (o) thereof with "; and" and adding the following as
              a new clause (p):

              "(p) up to $10,000,000 in deferred purchase price, due no later
              than January 31, 2001, in respect of telecommunications
              concessions in Chile, which obligations shall be unsecured."

       1.10   The following term is hereby added to Section 1.1 of the Financing
              Agreement in its appropriate alphabetical order:

              " "Quarterly Paid-in Capital Contribution" means, for any quarter,
              the net increase in cumulative Adjusted Paid-in Capital from the
              beginning of such quarter to the end of such quarter, as
              determined in accordance with the calculation of "Ending
              Cumulative Paid In Capital - Actual" as set forth on Schedule
              1.1(i) hereto."

       1.11   The following term is hereby added to Section 1.1 of the Financing
              Agreement in its appropriate alphabetical order:

              " "Aggregate Subscribers" means, for any date, the sum as of such
              date of (a) the aggregate number (without duplication) of
              Subscriber Units of the Company, Nextel Mexico, Nextel Peru,
              Nextel Argentina and Nextel Brazil plus (b) the product of the
              Company's Ownership Percentage of Nextel Philippines times the
              Subscriber Units of Nextel Philippines. "

       1.12   The following term is hereby added to Section 1.1 of the Financing
              Agreement in its appropriate alphabetical order:

              " "Adjusted Consolidated Fixed Charges" means, as to any Person
              and for any period, without duplication, the sum of (a) the total
              cash interest expense for such Person and its Subsidiaries on a
              consolidated basis for such period, (b) the scheduled principal
              amount of all amortization

                                       -3-

<PAGE>   4

              payments on all Indebtedness for borrowed money of such Person and
              its Subsidiaries on a consolidated basis for such period (other
              than payments in respect of Permitted Indebtedness of the type
              described in clause (b) of the definition thereof for such period
              which arise from handset purchases and which are owed to a
              Motorola Entity), and (c) all payments made in respect of Capital
              Lease Obligations by such Person and its Subsidiaries on a
              consolidated basis for such period. "

       1.13   The last sentence of each of Section 8.2 and Section 8.3 of the
              Financing Agreement is hereby amended and restated in its entirety
              as follows:

              " In addition, the foregoing certificate shall set forth in
              reasonable detail each of the calculations required to establish
              compliance with the financial covenants set forth in Section 8.15
              hereto and include a representation that each such calculation
              (including, without limitation, any such calculations made
              pursuant to any Schedule to this Agreement) has been made in
              accordance with GAAP, is consistent with all relevant definitions
              set forth in this Agreement, and is consistent with the Company's
              preparation of the then current Approved Business Plan. "

       1.14   Effective as of March 30, 2000, Section 8.15 of the Financing
              Agreement is hereby amended and restated in its entirety as
              follows:

       " SECTION 8.15 FINANCIAL COVENANTS

       The Company and its Restricted Subsidiaries shall have or maintain, on a
consolidated basis, and at all times:

              (a) a Fixed Charge Coverage Ratio of not less than 1.00 : 1.00,
       measured at the end of each fiscal quarter of the Company.

              (b) a ratio of Indebtedness to EBITDA of not greater than the
       ratios set forth below, measured at the end of each fiscal quarter of the
       Company commencing with the fiscal quarter ending December 31, 2001:

<TABLE>
<CAPTION>
---------------------------------------------------------------------------------------
       Quarter end date                                Maximum Indebtedness to EBITDA
---------------------------------------------------------------------------------------
<S>                                                                  <C>
       12/31/01                                                        172 : 1
---------------------------------------------------------------------------------------
       3/31/02                                                          38 : 1
---------------------------------------------------------------------------------------
       6/30/02                                                          23 : 1
---------------------------------------------------------------------------------------
       9/30/02                                                          18 : 1
---------------------------------------------------------------------------------------
</TABLE>

                                       -4-

<PAGE>   5

<TABLE>
---------------------------------------------------------------------------------------
<S>                                                                  <C>
       12/31/02                                                         15 : 1
---------------------------------------------------------------------------------------
       3/31/03                                                          12 : 1
---------------------------------------------------------------------------------------
       6/30/03                                                          10 : 1
---------------------------------------------------------------------------------------
       9/30/03                                                         8.5 : 1
---------------------------------------------------------------------------------------
       12/31/03                                                        7.2 : 1
---------------------------------------------------------------------------------------
       3/31/04                                                         6.3 : 1
---------------------------------------------------------------------------------------
       6/30/04                                                         5.7 : 1
---------------------------------------------------------------------------------------
       9/30/04                                                         5.6 : 1
---------------------------------------------------------------------------------------
       12/31/04                                                        5.6 : 1
---------------------------------------------------------------------------------------
</TABLE>

              (c) The product of (i) four times (ii) EBITDA, measured for the
       most recently ended fiscal quarter commencing with the fiscal quarter
       ending March 31, 2000, of not less than the amount on the quarter end
       dates set forth below:

<TABLE>
<CAPTION>
--------------------------------------------------------------------------------
         Quarter end date                                   Minimum EBITDA
--------------------------------------------------------------------------------
<S>                                                        <C>
         3/31/00                                            (174,000,000)
--------------------------------------------------------------------------------
         6/30/00                                            (190,000,000)
--------------------------------------------------------------------------------
         9/30/00                                            (172,000,000)
--------------------------------------------------------------------------------
         12/31/00                                           (145,000,000)
--------------------------------------------------------------------------------
         3/31/01                                            (122,000,000)
--------------------------------------------------------------------------------
         6/30/01                                            (81,000,000)
--------------------------------------------------------------------------------
         9/30/01                                            (29,000,000)
--------------------------------------------------------------------------------
         12/31/01                                           12,000,000
--------------------------------------------------------------------------------
         3/31/02                                            52,000,000
--------------------------------------------------------------------------------
         6/30/02                                            86,000,000
--------------------------------------------------------------------------------
         9/30/02                                            113,000,000
--------------------------------------------------------------------------------
         12/31/02                                           137,000,000
--------------------------------------------------------------------------------
         3/31/03                                            163,000,000
--------------------------------------------------------------------------------
         6/30/03                                            196,000,000
--------------------------------------------------------------------------------
         9/30/03                                            228,000,000
--------------------------------------------------------------------------------
         12/31/03                                           267,000,000
--------------------------------------------------------------------------------
         3/31/04                                            299,000,000
--------------------------------------------------------------------------------
         6/30/04                                            328,000,000
--------------------------------------------------------------------------------
         9/30/04                                            334,000,000
--------------------------------------------------------------------------------
</TABLE>

                                       -5-

<PAGE>   6

<TABLE>
<CAPTION>
--------------------------------------------------------------------------------
         Quarter end date                                   Minimum EBITDA
--------------------------------------------------------------------------------
<S>                                                        <C>
         12/31/04                                           334,000,000
--------------------------------------------------------------------------------
</TABLE>

              (d) minimum Adjusted Recurring Revenues, measured at the end of
       each fiscal quarter commencing with the quarter ending March 31, 2000, of
       not less than the amounts set forth opposite the quarter end dates set
       forth below:

<TABLE>
<CAPTION>
--------------------------------------------------------------------------------
         Quarter end date                            Minimum Adjusted Recurring
                                                     Revenues
--------------------------------------------------------------------------------
<S>                                                 <C>
         3/31/00                                      7,000,000
--------------------------------------------------------------------------------
         6/30/00                                      11,000,000
--------------------------------------------------------------------------------
         9/30/00                                      13,000,000
--------------------------------------------------------------------------------
         12/31/00                                     17,000,000
--------------------------------------------------------------------------------
         3/31/01                                      22,000,000
--------------------------------------------------------------------------------
         6/30/01                                      23,000,000
--------------------------------------------------------------------------------
         9/30/01                                      25,000,000
--------------------------------------------------------------------------------
         12/31/01                                     27,000,000
--------------------------------------------------------------------------------
         3/31/02                                      29,000,000
--------------------------------------------------------------------------------
         6/30/02                                      32,000,000
--------------------------------------------------------------------------------
         9/30/02                                      35,000,000
--------------------------------------------------------------------------------
         12/31/02                                     38,000,000
--------------------------------------------------------------------------------
         3/31/03                                      41,000,000
--------------------------------------------------------------------------------
         6/30/03                                      42,000,000
--------------------------------------------------------------------------------
         9/30/03                                      45,000,000
--------------------------------------------------------------------------------
         12/31/03                                     49,000,000
--------------------------------------------------------------------------------
         3/31/04                                      53,000,000
--------------------------------------------------------------------------------
         6/30/04                                      56,000,000
--------------------------------------------------------------------------------
         9/30/04                                      56,000,000
--------------------------------------------------------------------------------
         12/31/04                                     60,000,000
--------------------------------------------------------------------------------
</TABLE>

              (e) a minimum number of Adjusted Subscribers, measured at the end
       of each fiscal quarter commencing with the quarter ending March 31, 2000,
       of not less than the number of Subscribers set forth opposite the quarter
       end dates set forth below:

                                       -6-

<PAGE>   7

<TABLE>
<CAPTION>
--------------------------------------------------------------------------------
         Quarter end date                     Minimum Adjusted Subscribers
--------------------------------------------------------------------------------
<S>                                          <C>
         3/31/00                              70,000
--------------------------------------------------------------------------------
         6/30/00                              87,000
--------------------------------------------------------------------------------
         9/30/00                              109,000
--------------------------------------------------------------------------------
         12/31/00                             135,000
--------------------------------------------------------------------------------
         3/31/01                              164,000
--------------------------------------------------------------------------------
         6/30/01                              180,000
--------------------------------------------------------------------------------
         9/30/01                              200,000
--------------------------------------------------------------------------------
         12/31/01                             225,000
--------------------------------------------------------------------------------
         3/31/02                              253,000
--------------------------------------------------------------------------------
         6/30/02                              268,000
--------------------------------------------------------------------------------
         9/30/02                              288,000
--------------------------------------------------------------------------------
         12/31/02                             313,000
--------------------------------------------------------------------------------
         3/31/03                              340,000
--------------------------------------------------------------------------------
         6/30/03                              355,000
--------------------------------------------------------------------------------
         9/30/03                              374,000
--------------------------------------------------------------------------------
         12/31/03                             398,000
--------------------------------------------------------------------------------
         3/31/04                              424,000
--------------------------------------------------------------------------------
         6/30/04                              438,000
--------------------------------------------------------------------------------
         9/30/04                              457,000
--------------------------------------------------------------------------------
         12/31/04                             479,000
--------------------------------------------------------------------------------
</TABLE>

              (f) Cash on deposit at all times in the deposit account (other
       than the Prepayment Escrow Deposit Account) subject to the Company
       Security Deposit Agreement in an amount equal to or in excess of the
       product of (i) the amount of the Obligations reasonably estimated to be
       due and payable hereunder on the next Semi Annual Date times (ii) a
       fraction the numerator of which is the number of complete calendar months
       since the last Semi Annual Date and the denominator of which is six (6).

              (g) Minimum Adjusted EBITDA, measured at the end of each fiscal
       quarter commencing with the quarter ending June 30, 2000, of not less
       than the Adjusted EBITDA set forth opposite the quarter end dates set
       forth below:

<TABLE>
<CAPTION>
--------------------------------------------------------------------------------
            Quarter end date                      Minimum Adjusted EBITDA
--------------------------------------------------------------------------------
<S>                                               <C>
            6/30/00                               (63,000,000)
--------------------------------------------------------------------------------
</TABLE>

                                       -7-

<PAGE>   8

<TABLE>
<CAPTION>
--------------------------------------------------------------------------------
            Quarter end date                      Minimum Adjusted EBITDA
--------------------------------------------------------------------------------
<S>                                               <C>
            9/30/00                               (52,000,000)
--------------------------------------------------------------------------------
            12/31/00                              (37,000,000)
--------------------------------------------------------------------------------
            3/31/01                               (26,000,000)
--------------------------------------------------------------------------------
            6/30/01                               (18,000,000)
--------------------------------------------------------------------------------
            9/30/01                                 1,000,000
--------------------------------------------------------------------------------
            12/31/01                                6,000,000
--------------------------------------------------------------------------------
            3/31/02                                20,000,000
--------------------------------------------------------------------------------
            6/30/02                                31,000,000
--------------------------------------------------------------------------------
            9/30/02                                41,000,000
--------------------------------------------------------------------------------
            12/31/02                               43,000,000
--------------------------------------------------------------------------------
            3/31/03                                52,000,000
--------------------------------------------------------------------------------
            6/30/03                                56,000,000
--------------------------------------------------------------------------------
            9/30/03                                63,000,000
--------------------------------------------------------------------------------
            12/31/03                               76,000,000
--------------------------------------------------------------------------------
            3/31/04                                83,000,000
--------------------------------------------------------------------------------
            6/30/04                                98,000,000
--------------------------------------------------------------------------------
            9/30/04                               100,000,000
--------------------------------------------------------------------------------
            12/31/04                              100,000,000
--------------------------------------------------------------------------------
</TABLE>

              (h) a minimum amount of Adjusted Paid-In Capital at all times for
       each calendar quarter in an amount equal to the actual cash requirements
       for such calendar quarter as provided in the Adjusted Paid-In Capital
       Schedule (Schedule 1.1(i)) provided by the Company as part of the
       compliance package delivered with the financial statements required under
       Sections 8.2 and 8.3. As set forth in the Adjusted Paid-In Capital
       Schedule (Schedule 1.1(i)), a deficiency in Adjusted Paid-In Capital for
       any calendar quarter must be contributed into the Company within thirty
       (30) days from the end of the applicable reporting period.

              (i) For purposes of this Section 8.15 and any related definitions,
       the term "Borrowing Affiliate" shall be deemed not to include Nexnet
       unless and until an Attributable Borrowing in respect of Nexnet (a
       "Nexnet Borrowing") is requested by the Company (a "Nexnet Request")
       pursuant to Section 2 of this Agreement. Upon a Nexnet Request, Nexnet
       shall be deemed to be a Borrowing Affiliate for purposes of this Section
       8.15 and any related definitions, and the covenants set forth in clauses
       (d), (e), and (g) above and the provisions of clause (j) set forth below
       shall be subject to good faith negotiation between the Company and the
       Administrative Agent (for the benefit of the Lenders) for re-setting the
       thresholds therein prior to the date of such Nexnet Request (both before
       and after

                                       -8-

<PAGE>   9

       giving effect to the requested Nexnet Borrowing). In addition, in the
       event that the Company's Ownership Percentage in any Borrowing Affiliate
       is increased or decreased in accordance with the terms of this Agreement,
       the thresholds included in clauses (d), (e), and (g) above and clause (j)
       below shall be recalculated (utilizing the then current Approved Business
       Plan) in order to reflect such increase or decrease.

              (j) Notwithstanding anything herein to the contrary (including,
       without limitation, the provisions of Section 11.1 hereof), (i) a breach
       of Section 8.15(d) hereof shall not constitute an Event of Default
       hereunder unless the Company is in breach of such Section 8.15(d) as of
       two (2) consecutive quarter end dates and (ii) a breach of Section
       8.15(b), Section 8.15(c) or Section 8.15(g) hereof as of any quarter end
       date shall not constitute an Event of Default hereunder unless the
       Aggregate Subscribers as of the end of such quarter were less than the
       "Total Ending Consolidated Digital Subscribers" set forth opposite the
       quarter end dates set forth in Schedule 1.1(h). "

       1.15 The parties agree and acknowledge that the address for notices for
the Company shall, until changed pursuant to Section 13.7 of the Financing
Agreement, be Nextel International, Inc., 10700 Parkridge Blvd., Suite 600,
Reston, Virginia 20191, Attention: Chief Financial Officer (Telecopy:
703-390-5111).

       SECTION 2. CONDITIONS PRECEDENT.

       As a condition precedent to the effectiveness of the Second Amendment,
the Company shall have delivered to the Agents and the Lender the Second
Amendment, duly executed and delivered and appropriately dated and in form and
substance satisfactory to the Agents and the Lender, and such other documents as
the Agents may reasonably request.

       SECTION 3. REPRESENTATIONS AND WARRANTIES.

       To induce the Agents and the Lender to enter into the Second Amendment,
the Company hereby represents and warrants to the Agents and the Lender as of
the date hereof that:

       (a) The representations and warranties contained in the Financing
       Agreement and the other Credit Documents are true and correct in all
       material respects on and as of the date hereof except for representations
       and warranties that speak as of a particular date, in which case such
       representations and warranties are true as of such date;

       (b) The consolidated audited balance sheets of the Company and its
       Subsidiaries and consolidated statements of operations, changes in
       stockholders'

                                       -9-

<PAGE>   10

       equity and cash flows of the Company and its Subsidiaries each as of
       December 31, 1998, and all other information and data heretofore
       furnished by the Company, or any agent of the Company on behalf of the
       Company to the Administrative Agent, including, the quarterly (each as at
       March 31, 1999, June 30, 1999 and September 30, 1999) consolidated
       balance sheets and consolidated statements of operations, changes in
       stockholders' equity and cash flows, have been prepared in accordance
       with GAAP and fairly present the condition and results of operations of
       the Company and its Subsidiaries as of such dates or for such periods;

       (c) The consolidated audited balance sheets of each of the Borrowing
       Affiliates and their respective Subsidiaries and consolidated statements
       of operations, stockholders' equity and cash flows of each of the
       Borrowing Affiliates and their respective Subsidiaries, each as at
       December 31, 1998, have been prepared in accordance with GAAP and fairly
       represent in all material respects the condition and results of
       operations of such Borrowing Affiliate and its Subsidiaries as of such
       dates or for such periods;

       (d) Each Affiliated Credit Party has made all material required
       contributions under the Plans for all periods through and including
       September 30, 1999, or adequate accruals therefor have been provided for
       in the financial statements referenced in paragraph (b) above;

       (e) The actuarial value of vested benefits required to be funded by each
       Affiliated Credit Party, or with respect to which such Affiliated Credit
       Party is liable, under the Plans, determined using the actuarial methods
       and assumptions used by the relevant Plan's actuary as of the last
       valuation date for which an actuarial valuation was completed to
       determine such Plan's funded status, did not as of the last valuation
       date as of which an actuarial valuation has been completed, which in the
       case of any individual Plan was not earlier than January 1, 1999, exceed
       the actuarial value of the assets of the Plans allocable to such vested
       and non-vested benefits by a material amount; and

       (f) After giving effect to the Second Amendment, no Default or Event of
       Default has occurred and is continuing.

       SECTION 4. GENERAL.

       4.1 Reservation of Rights. The Company acknowledges and agrees that the
       execution and delivery of the Second Amendment shall not be deemed (i) to
       create a course of dealing or otherwise obligate the Agents or the Lender
       to forbear or execute similar amendments under the same or similar
       circumstances in the future, or (ii) as a waiver by the Agents or the
       Lender of any covenant, condition, term or provision of the Financing
       Agreement or any of the other Credit Documents, and

                                      -10-

<PAGE>   11

       the failure of the Agents or the Lender to require strict performance by
       the Company or any other Credit Party of any provision thereof shall not
       waive, affect or diminish any right of the Agents or the Lender to
       thereafter demand strict compliance therewith. The Agents and the Lender
       hereby reserve all rights granted under the Financing Agreement, the
       other Credit Documents and the Second Amendment.

       4.2 Full Force and Effect. As hereby modified, the Financing Agreement
       and each of the other Credit Documents shall remain in full force and
       effect and each is hereby ratified, approved and confirmed in all
       respects.

       4.3 Affirmation. The Company hereby affirms its obligations under Section
       4 of the Financing Agreement and agrees to pay on demand all reasonable
       costs and expenses of the Agents and the Lender in connection with the
       preparation, execution and delivery of the Second Amendment and all
       instruments and documents delivered in connection herewith.

       4.4 Successors and Assigns. The Second Amendment shall be binding upon
       and shall inure to the benefit of the Company, the Agents and the Lender
       and the respective successors and assigns of the Company, the Agents and
       the Lender.

       4.5 Counterparts. The Second Amendment may be executed in any number of
       counterparts and by the different parties on separate counterparts, and
       each such counterpart shall be deemed to be an original, but all such
       counterparts shall together constitute but one and the same Second
       Amendment.

                                    * * * * *

                                      -11-

<PAGE>   12

       IN WITNESS WHEREOF, the Company, the Agents and the Lender have executed
this Second Amendment as of the 22 day of March, 2000.

                                     COMPANY:

                                     NEXTEL INTERNATIONAL, INC.

                                     By: /s/ Byron Siliezar
                                        ----------------------------------
                                     Name: Byron Siliezar
                                          --------------------------------
                                     Title: Vice President and
                                           -------------------------------
                                            Chief Financial Officer
                                           -------------------------------

                                     LENDER:

                                     MOTOROLA CREDIT CORPORATION

                                     By: /s/ Gary Tatje
                                        ----------------------------------
                                     Name: Gary Tatje
                                          --------------------------------
                                     Title: Vice President
                                           -------------------------------

                                     AGENTS:

                                     MOTOROLA CREDIT CORPORATION,
                                     as Administrative Agent

                                     By: /s/ Gary Tatje
                                        ----------------------------------
                                     Name: Gary Tatje
                                          --------------------------------
                                     Title: Vice President
                                           -------------------------------

                                     MOTOROLA CREDIT CORPORATION,
                                     as Collateral Agent

                                     By: /s/ Gary Tatje
                                        ----------------------------------
                                     Name: Gary Tatje
                                          --------------------------------
                                     Title: Vice President
                                           -------------------------------

                                      -12-

<PAGE>   13

                                 Schedule 1.1(h)

<TABLE>
<CAPTION>
                  ----------------------------------------
                        TOTAL ENDING CONSOLIDATED DIGITAL
                                              SUBSCRIBERS
                  ----------------------------------------
<S>                                           <C>
1Q00                                              326,746
2Q00                                              398,965
3Q00                                              486,884
4Q00                                              584,222
1Q01                                              644,022
2Q01                                              720,433
3Q01                                              813,455
4Q01                                              916,444
1Q02                                              973,304
2Q02                                            1,045,958
3Q02                                            1,134,407
4Q02                                            1,232,333
1Q03                                            1,282,885
2Q03                                            1,347,480
3Q03                                            1,426,118
4Q03                                            1,513,181
1Q04                                            1,559,717
2Q04                                            1,619,181
3Q04                                            1,691,571
4Q04                                            1,771,718
                  ----------------------------------------
</TABLE>

                                      -13-

<PAGE>   14

                                Schedule 1.1(i)

                       Adjusted Paid-in Capital Schedule

<TABLE>
<CAPTION>
-------------------------------------------------------------------------------------------------------------
                                                    CUMULATIVE
                                                      TOTALS
----------------------------------------------------==========-----------------------------------------------
<S>                                              <C>           <C>                 <C>          <C>
BEGINNING CUMULATIVE ADJUSTED PAID IN CAPITAL-              0   A
ACTUAL
-------------------------------------------------------------------------------------------------------------
BEGINNING CUMULATIVE ADJUSTED PAID IN CAPITAL-              0   B
REQUIRED
-------------------------------------------------------------------------------------------------------------
ONE-TIME CREDIT FOR DECEMBER 1999 CAPITAL          32,325,815   Q
CONTRIBUTION TO ITS SUBSIDIARIES
-------------------------------------------------------------------------------------------------------------
                                                                                      PLUS:         LESS:
-------------------------------------------------------------------------------------------------------------
                                                                      NEXTEL          NEXTEL
                                                                INTERNATIONAL INC.  PHILIPPINES

=============================================================================================================
                                                                     QUARTERLY        QUARTERLY  INTERCOMPANY
                                                                     UNAUDITED        UNAUDITED  ADJUSTMENTS
                                                                   CONSOLIDATED       FINANCIAL
                                                                     FINANCIAL       STATEMENTS
                                                                    STATEMENTS
=============================================================================================================
Quarterly EBITDA Loss/(Gain)
-------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------
plus/(minus): Capital expenditures/(sale of assets)
-------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------
plus/(minus): Interest expense, scheduled debt
amortizations, withholding tax on interest expense,
(interest income):
-------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------
plus/(minus): increases/(decreases) in accounts
receivable, inventory, other non-cash current assets:
-------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------
minus/(plus): increases/(decreases) in accounts
payable, accrued expenses and other current liabilities
(except short-term notes payable):
-------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------
plus/(minus): increases/(decreases) in Nextel
International Inc.'s value added tax credit account
during such quarter:
-------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------
minus: increases in short-term and long-term debt and
notes payable (except shareholder notes as per
Permitted Indebtedness (h)):
-------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------
plus: increases/(decreases) in minority investments in
Persons accounted by the Company on the equity method
resulting from either (i) additional cash contributed
by the Company to such Person or (ii) distributions
made by such Person or net losses incurred by such
Person (in no case to be increased by a change in the
market value of the non-cash assets of such Person or
by the net income of such Person):
-------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------
minus: minority partner capital contributions(1):
-------------------------------------------------------------------------------------------------------------
TOTAL QUARTERLY PAID-IN CAPITAL CONTRIBUTION
REQUIREMENT
-------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------
ACTUAL QUARTERLY PAID-IN CAPITAL CONTRIBUTION
-------------------------------------------------------------------------------------------------------------
-------------------------------------------------------------------------------------------------------------
CUMULATIVE ADJUSTED PAID IN CAPITAL- ACTUAL

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

<CAPTION>

--------------------------------------------------------------------------------------------
<S>                                                   <C>
BEGINNING CUMULATIVE ADJUSTED PAID IN CAPITAL-
ACTUAL
--------------------------------------------------------------------------------------------
BEGINNING CUMULATIVE ADJUSTED PAID IN CAPITAL-
REQUIRED
--------------------------------------------------------------------------------------------
ONE-TIME CREDIT FOR DECEMBER 1999 CAPITAL
CONTRIBUTION TO ITS SUBSIDIARIES
--------------------------------------------------------------------------------------------

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

============================================================================================
                                                         TOTAL CONSOLIDATED PAID-IN
                                                            CAPITAL REQUIREMENT

============================================================================================
Quarterly EBITDA Loss/(Gain)
--------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------
plus/(minus): Capital expenditures/(sale of assets)
--------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------
plus/(minus): Interest expense, scheduled debt
amortizations, withholding tax on interest expense,
(interest income):
--------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------
plus/(minus): increases/(decreases) in accounts
receivable, inventory, other non-cash current assets:
--------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------
minus/(plus): increases/(decreases) in accounts
payable, accrued expenses and other current liabilities
(except short-term notes payable):
--------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------
plus/(minus): increases/(decreases) in Nextel
International Inc.'s value added tax credit account
during such quarter:
--------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------
minus: increases in short-term and long-term debt and
notes payable (except shareholder notes as per
Permitted Indebtedness (h)):
--------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------
plus: increases/(decreases) in minority investments in
Persons accounted by the Company on the equity method
resulting from either (i) additional cash contributed
by the Company to such Person or (ii) distributions
made by such Person or net losses incurred by such
Person (in no case to be increased by a change in the
market value of the non-cash assets of such Person or
by the net income of such Person):
--------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------
minus: minority partner capital contributions(1):
--------------------------------------------------------------------------------------------
TOTAL QUARTERLY PAID-IN CAPITAL CONTRIBUTION             0   C
REQUIREMENT
---------------------------------------------------------===--------------------------------
--------------------------------------------------------------------------------------------
ACTUAL QUARTERLY PAID-IN CAPITAL CONTRIBUTION                D (+ Q only for  Q1/2000)
--------------------------------------------------------------------------------------------
--------------------------------------------------------------------------------------------
CUMULATIVE ADJUSTED PAID IN CAPITAL- ACTUAL              0   A + D =
                                                             X
--------------------------------------------------------------------------------------------
</TABLE>

--------
(1) This item is applicable ONLY IF there has been one-hundred percent (100%)
consolidation by Nextel International Inc. with the entity to which the capital
contribution has been made.

                                      -14-

<PAGE>   15

<TABLE>
---------------------------------------------------------------------------------------------------------------------------
<S>                                                <C>  <C>                           <C>   <C>  <C>
CUMULATIVE ADJUSTED PAID IN CAPITAL- REQUIRED                                                0    B + C =
                                                                                                  Y
---------------------------------------------------------------------------------------------------------------------------
---------------------------------------------------------------------------------------------------------------------------
DEFICIENCY IN PAID-IN CAPITAL TO BE CONTRIBUTED:                                         Z        If Y > X, then Y - X, if
                                                                                                  not 0
---------------------------------------------------------------------------------------------------------------------------
ENDING CUMULATIVE ADJUSTED PAID IN CAPITAL-         0    X + Z
ACTUAL
---------------------------------------------------------------------------------------------------------------------------
ENDING CUMULATIVE ADJUSTED PAID IN CAPITAL-         0    Y
REQUIRED
---------------------------------------------------------------------------------------------------------------------------
* Deficiencies in Paid-in Capital must be contributed into the Company within 30 days from the end of the reporting period.
---------------------------------------------------------------------------------------------------------------------------
</TABLE>

Note:       All calculations in the foregoing chart shall be made in accordance
with GAAP (unless non-GAAP variations are specified) and the application of
GAAP by the Company shall be on a consistent basis.

                                      -15-<PAGE>   1
                                                                   EXHIBIT 10.44

                              EMPLOYMENT AGREEMENT

THIS EMPLOYMENT AGREEMENT ("Agreement") is entered into as of August 13, 1999,
by and between Stephen Wike ("Employee"), 17805 Battle Creek Court, Hamilton, VA
20158, and Crosswalk.com, Inc., a Delaware business corporation with its
principal place of business at 4206F Technology Court, Chantilly, VA 20151
("CROSSWALK"), each a "party" and collectively the "parties." In consideration
of the Plan of Reorganization and Agreement, entered into on or about the date
hereof by and among CROSSWALK, Wike Associates, Inc. and Employee, and the
employment of Employee by CROSSWALK, CROSSWALK and Employee hereby agree as
follows:

1. Employment, Complete Agreement, and Modification. CROSSWALK agrees to employ
Employee and Employee agrees to be employed by CROSSWALK on the terms and
conditions set forth herein. This Agreement supersedes all previous
representations, either written or oral, between the parties. No provision of
this Agreement may be modified except by a writing signed by both parties.

2. Position. Subject to the Bylaws of CROSSWALK and to the direction of the CEO
and President of CROSSWALK, Employee shall serve as Editor-in-Chief for
Crosswalk.com, performing such duties and carrying out such responsibilities
related to management of content provided on Crosswalk.com and other CROSSWALK
owned and operated Web sites, along with oversight of the Ministry Values for
Growing Churches (MVGC) mail packet business, and other tasks as may be assigned
from time to time by the CEO and President. As a bona fide occupational
qualification for this position, Employee will subscribe to the Statement of
Faith as stated in Article XIII, Section 2 of the Bylaws of CROSSWALK. The Board
shall either vote, or recommend to the shareholders of CROSSWALK, as
appropriate, that during the Term of this Agreement, Employee be nominated for
election as a director at each meeting of shareholders held for the election of
directors.

3. Compensation. During the Term of this Agreement, CROSSWALK shall pay to
Employee for all his services a base salary in periodic installments in
accordance with CROSSWALK's usual practice for its similarly situated employees,
at an annual rate of $180,000.

4. Incentive Compensation. In addition to the compensation provided in Section
3, Employee shall be entitled to receive payments under a CROSSWALK incentive
compensation plan, the terms of which will be mutually agreed upon within 90
days of the date of this Agreement. It is understood that this plan will provide
for an opportunity to generate an additional $50,000 in annualized compensation,
to be retroactively effective to the date of this Agreement. Any incentive
compensation which is not deductible, in the opinion of CROSSWALK's counsel,
under Section 162(m) of the Internal Revenue Code shall be deferred and paid,
without interest, in the first year or years when and to the extent such payment
may be deducted.

5. Benefits. During the Term of this Agreement:

     5.1.Employee shall be entitled to four (4) weeks of paid vacation time per
     year, to be taken at times mutually acceptable to Employee and CROSSWALK.

     5.2.CROSSWALK shall provide paid accident and health insurance for Employee
     and his family comparable to that which CROSSWALK provides for other
     CROSSWALK employees and their families.

     5.3.CROSSWALK shall obtain at its expense (subject to Employee's
     insurability) an insurance policy on the life of Employee, adjusted at
     policy anniversary date, subject to the last sentence of this Section 5.3,
     in the minimum face amount of Employee's current annual base salary.
     Employee shall have the exclusive right to designate the beneficiaries of
     such policy and change such beneficiaries
<PAGE>   2
     from time to time. Such policy and the proceeds and cash value thereof
     shall be the sole property of Employee and CROSSWALK shall not retain any
     benefit therein.

     5.4.Employee shall be entitled to sick leave benefits in accordance with
     the customary policies of CROSSWALK for its executive officers, but in no
     event less than one (1) week per year. In the event of Employee's
     Disability, CROSSWALK shall provide disability insurance that shall provide
     for the payment of Employee's annualized salary at the time of the
     Disability, for a period of not less than one (1) year from the date of
     Disability. For purposes of this Agreement, "Disability" shall mean a
     written determination by a physician mutually agreeable to CROSSWALK and
     Employee (or, in the event of Employee's total physical or mental
     disability, Employee's legal representative) that Employee is physically or
     mentally unable to perform his duties of Editor-in-Chief under this
     Agreement and that such disability has continued for ninety (90) days and
     can reasonably be expected to continue for a period of six (6) consecutive
     months or for shorter periods aggregating one hundred and eighty (180) days
     in any twelve (12) month period.

     5.5.In addition to the vacation provided pursuant to Section 5.1 hereof,
     Employee shall be entitled to not less than ten (10) paid holidays (other
     than weekends) per year, generally on such days consistent with CROSSWALK's
     employment policies.

     5.6.Employee shall be entitled to receive prompt reimbursement for all
     reasonable expenses incurred by him (in accordance with the policies and
     procedures established by CROSSWALK or the Board for similarly situated
     employees of CROSSWALK) in performing services hereunder.

     5.7.Employee shall be eligible to participate in benefits not inconsistent
     or duplicative of those set forth in this Section 5 as CROSSWALK shall
     establish or maintain for its employees or executives generally. Employee
     shall be solely responsible for any applicable income taxes relating to
     benefits provided under this Section 5.

6. Term and Termination. The Term of this Agreement shall begin on the date of
execution stated above and shall continue until this Agreement is terminated by
either party as provided herein. Either party may terminate this Agreement and
Employee's employment hereunder at any time, with or without cause, upon thirty
(30) days prior written notice of termination to the other party. CROSSWALK may
terminate this Agreement without notice if it determines, in its sole but
reasonable discretion, that employee has engaged in substantial misconduct
including, but not limited to, willfully disregarding CROSSWALK's interests,
violating employee rules, or disregarding standards of behavior, i.e., for
"cause."

7. Severance. Upon termination of his employment by CROSSWALK without cause, as
defined in Section 6 above, and execution of a termination agreement, Employee
shall continue to receive as severance his current base salary and such benefits
as are provided under Sections 5.2 and 5.3 for an additional six (6) months.

8. Protective Covenant. During the period of his employment by CROSSWALK,
Employee shall: (8.1) to the best of his ability, devote his full professional
and business time and best efforts to the performance of his duties for
CROSSWALK and its subsidiaries and affiliates; and (8.2) not acquire, assume, or
participate in, directly or indirectly, any position, investment, action or
interest adverse or antagonistic to CROSSWALK, its business or prospects,
financial or otherwise.

                                       2
<PAGE>   3

9. Conciliation. The parties agree that any claim or dispute arising from or
related to this Agreement shall be settled by biblically based mediation and, if
necessary, legally binding arbitration in accordance with the Rules of Procedure
for Christian Conciliation of the Institute for Christian Conciliation, 1537
Avenue D, Suite 352, Billings, MT 59102. Judgment upon an arbitration decision
may be entered in any court otherwise having jurisdiction. These methods shall
be the sole remedy for any controversy or claim arising out of this Agreement
and the parties expressly waive their respective right to file a lawsuit in any
civil court against one another for such disputes, except to enforce an
arbitration decision. The parties agree that any claim or dispute hereunder
shall expire if not brought within one (1) year of arising. Any claim or dispute
arising from or related to Section 10 hereof, Noncompetition and Proprietary
Information Agreement, between CROSSWALK and Employee, or any subsequent
noncompetition, nonsolicitation, confidentiality, and/or proprietary information
agreement or covenant between CROSSWALK and Employee, shall not be subject to
this Section 9.

10.  Noncompetition and Proprietary Information Agreement.

     10.1 Except with the prior written consent of the Board of Directors of
     CROSSWALK (the "Board"), for a period of five (5) years from the date of
     the closing on the Plan and Reorganization Agreement referred to above,
     Employee shall not participate, directly or indirectly, as an employee,
     owner, stockholder, joint venturer, subcontractor, supplier, manager,
     partner, agent, consultant, representative or otherwise, in any business,
     firm or corporation that manufactures, produces, sells, leases or otherwise
     provides any products or services similar to, or directly or indirectly
     competitive with, the products and services of the Acquired Business or
     attempt to solicit business or customers from the Acquired Business (as
     that term is defined in the Plan and Reorganization Agreement). This
     Section 10.1 shall terminate, however, if CROSSWALK, its successors and
     assigns, shall cease to do business in any form.

     10.2 All ideas, concepts, information, and written material disclosed by
     CROSSWALK to Employee, or acquired from a customer or prospective customer
     of CROSSWALK, are and shall remain, during employment with CROSSWALK and
     for a period of five (5) years from the date of the closing on the Plan of
     Reorganization and Agreement, the sole and exclusive property and
     proprietary information of CROSSWALK or such customers, and are disclosed
     in confidence by CROSSWALK or permitted to be acquired from such customers
     in reliance on Employee's agreement to maintain them in confidence and not
     to use or disclose them to any other person except in furtherance of
     CROSSWALK's business.

     10.3 Employee agrees to hold as CROSSWALK's property all trade secrets,
     processes, proprietary information, know-how, memoranda, books, papers,
     letters, customer lists, processes, computer software, records, financial
     information, policy and procedure manuals, training and recruiting
     procedures, and other data, and all copies thereof and therefrom, in any
     way relating to CROSSWALK's business and affairs, whether made by him or
     otherwise coming into his possession ("Confidential Information") and on
     termination of his employment, or demand of CROSSWALK at any time, to
     deliver to CROSSWALK all tangible copies of Confidential Information.
     Employee recognizes and acknowledges that CROSSWALK's Confidential
     Information are valuable, special, and unique assets of CROSSWALK's
     business, access to and knowledge of which are essential to the performance
     of the Employee's duties under the Employment Agreement with CROSSWALK.
     Employee will not, during or after the term of his employment by CROSSWALK,
     in whole or in part,

                                       3
<PAGE>   4

     disclose such Confidential Information to any person or entity for any
     reason or purpose whatsoever, nor shall Employee make use of any such
     Confidential Information for his own purposes or for the benefit of any
     person or entity (except CROSSWALK) under any circumstances during or after
     the term of his employment, provided that after the term of his employment
     these restrictions shall not apply to such Confidential Information that
     are then in the public domain (provided that Employee was not directly
     responsible for such Confidential Information entering the public domain
     without CROSSWALK's consent). Employee shall have no obligation hereunder
     to keep confidential any Confidential Information if and to the extent
     disclosure thereof is specifically required by law; provided, however, that
     in the event disclosure is required by applicable law, Employee shall
     provide CROSSWALK with prompt notice of such requirement, prior to making
     any disclosure, so that CROSSWALK may seek an appropriate protective order.
     Employee shall use his best efforts to cause all persons or entities to
     whom any Confidential Information shall be disclosed by him hereunder to
     observe the terms and conditions set forth herein as through each such
     person or entity were bound hereby.

     10.4 Any and all inventions, discoveries, improvements, processes,
     apparatus, methods, designs, records, files, drawings, documents,
     equipment, or other scientific, literary or artistic creations
     (collectively "Creations") that Employee has invented, discovered,
     conceived, originated, or made, or may invent, discover, conceive,
     originate, or make, by himself or in conjunction with any other person or
     entity, during the period of his employment by CROSSWALK in any way,
     directly or indirectly, connected with CROSSWALK's business shall be the
     sole and exclusive property of CROSSWALK. Employee agrees that all
     copyrightable works created by Employee or under CROSSWALK's direction in
     connection with CROSSWALK's business are "works made for hire" and shall be
     the sole and complete property of CROSSWALK, and that any and all
     copyrights to such works belong to CROSSWALK. To the extent such works are
     not deemed to be "works made for hire," Employee hereby assigns all
     proprietary rights, including copyright, in these works to CROSSWALK
     without further compensation. Employee agrees to disclose to CROSSWALK
     every patent application, notice of copyright, or other action taken by
     Employee or any assignee or affiliate to protect intellectual property
     during the twelve (12) months following termination of Employee's
     employment with CROSSWALK, for whatever reason, so that CROSSWALK may
     determine whether to assert a claim under this section or any other
     provisions of hereof.

11. Governing Law. This Agreement shall be governed and interpreted in
accordance with the laws of the State of Virginia without regard to principles
of conflict of laws.

12. Severability. Should any provision or clause of this Agreement be held to be
void, invalid, or unenforceable, the remaining provisions of this Agreement
shall not be affected and shall continue in effect and the invalid provision
shall be deemed modified to the least degree necessary to remedy such
invalidity.

13. Assignment. This Agreement and the rights and obligations of the parties
shall bind and inure to the benefit of each of the parties hereto and shall also
bind and inure to the benefit of any successor or successors of CROSSWALK, but,
except as to any such successor of CROSSWALK, neither this Agreement nor any
rights or benefits hereunder may be assigned by either party without the prior
written consent of the other party.

                                       4
<PAGE>   5

14. Notice. Any notice required or permitted to be given hereunder shall be
effective when received and shall be sufficient if in writing and if personally
delivered or send by prepaid express delivery service, to the party to receive
such notice at its address set forth at the beginning of this Agreement or at
such other address as a party may be notice specify to the other.

15. No Conflicting Obligations. Each party represents and warrants that it is
under no obligation or restriction, nor will it assume any such obligation or
restriction, that does or would in any way violate, interfere, or conflict with
the performance to be rendered under this Agreement.

16. Agreement Read, Understood, and Fair. Employee has carefully read and
considered all provisions of this Agreement and agrees that all of the
restrictions set forth are fair and reasonable and are reasonably required for
the protection of the interests of CROSSWALK.

17. Severability; No Waiver. Should any provision or clause of this Agreement be
held to be void, invalid, or unenforceable, the remaining provisions of this
Agreement shall not be affected and shall continue in effect and the invalid
provision shall be deemed modified to the least degree necessary to remedy such
invalidity. If any tribunal of competent jurisdiction construes any provision or
clause of this Agreement, or any portion thereof, to be illegal, void, or
unenforceable because of the duration of such provision or the area or matter
covered thereby, such tribunal shall reduce the duration, area, or matter of
such provision, and, in its reduced form, such provision shall then be
enforceable and shall be enforced. The failure of either party to partially or
fully exercise any right or the waiver by either party of any breach, shall not
prevent a subsequent exercise of such right or be deemed a waiver of any
subsequent breach of the same or any other term of this Agreement.

18. Assignment. This Agreement and the rights and obligations of the parties
shall bind and inure to the benefit of each of the parties hereto and shall also
bind and inure to the benefit of any successor or successors of CROSSWALK, but,
except as to any such successor of CROSSWALK, neither this Agreement nor any
rights or benefits hereunder may be assigned by either party without the prior
written consent of the other party.

IN WITNESS WHEREOF, THE PARTIES HERETO HAVE DULY EXECUTED THIS AGREEMENT AS OF
THE DATE FIRST WRITTEN ABOVE.

STEPHEN WIKE                               CROSSWALK.COM, INC.

------------------------                   -----------------------
Stephen Wike                               William M. Parker
("Employee")                               Chief Financial Officer and President

                                       5

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