1 EXHIBIT 4.1 [Execution copy] TRANCHE D TERM LOAN AGREEMENT TRANCHE D TERM LOAN AGREEMENT dated as of March 15, 2000 among NEXTEL COMMUNICATIONS, INC. ("NCI"), NEXTEL FINANCE COMPANY (the "Borrower") and other RESTRICTED COMPANIES party hereto, the TRANCHE D TERM LOAN LENDERS party hereto (including each Tranche D Term Loan Lender as defined below that becomes a party hereto pursuant to a Lender Addendum as defined below), TORONTO DOMINION (TEXAS), INC., as Administrative Agent, and THE CHASE MANHATTAN BANK, as Collateral Agent. NCI, the Borrower and the other Restricted Companies party thereto, the lenders party thereto, Toronto Dominion (Texas), Inc., as the Administrative Agent, and The Chase Manhattan Bank, as Collateral Agent, are parties to an Amended and Restated Credit Agreement dated as of November 9, 1999 (the "Credit Agreement") providing for extensions of credit (by means of loans and letters of credit) in an aggregate principal or face amount equal to $5,000,000,000 (which, in the circumstances contemplated by Section 2.01(e) thereof, may be increased to $6,000,000,000). Section 2.01(e) of the Credit Agreement contemplates that at any time and from time to time prior to December 31, 2002, the Borrower may request that one or more persons (which may include the Lenders under and as defined in the Credit Agreement) offer to enter into commitments to make Incremental Facility Loans under and as defined in said Section 2.01(e), which Incremental Facility Loans may be made in one or more separate "series" of revolving credit or term loans but which in the aggregate may not exceed $1,000,000,000. The Borrower has now requested that the entire permitted amount of Incremental Facility Loans under said Section 2.01(e) be made available to it in a single series of term loans aggregating $1,000,000,000. The Tranche D Term Loan Lenders (as defined below) are willing to make such loans on the terms and conditions set forth below and in accordance with the applicable provisions of the Credit Agreement and, accordingly, the parties hereto hereby agree as follows: ARTICLE I DEFINED TERMS Terms defined in the Credit Agreement are used herein as defined therein. In addition, the following terms have the meanings specified below: "Lender Addendum" means, with respect to any Tranche D Term Loan Lender, a Lender Addendum substantially in form of Annex 1 hereto, dated as of the date hereof and executed and delivered by such Tranche D Term Loan Lender as provided in Section 2.05. Tranche D Term Loan Agreement 2 -2- "Tranche D Term Loan" means a Loan made pursuant to this Agreement which shall constitute a single Series of Incremental Facility Term Loans under Section 2.01(e) of the Credit Agreement. "Tranche D Term Loan Commitment" means, with respect to each Tranche D Term Loan Lender, the commitment of such Lender to make Tranche D Term Loans hereunder. The amount of each Tranche D Term Loan Lender's Tranche D Term Loan Commitment is set forth in the Lender Addendum executed and delivered by such Tranche D Term Loan Lender. The aggregate original amount of the Tranche D Term Loan Commitments is $1,000,000,000. "Tranche D Term Loan Effective Date" means the date on which the conditions specified in Article IV are satisfied (or waived by the Required Tranche D Term Loan Lenders). "Tranche D Term Loan Lender" means (a) on the date hereof, a Lender that has executed and delivered a Lender Addendum and (b) thereafter, the Lenders from time to time holding Tranche D Term Loan Commitments or Tranche D Term Loans after giving effect to any assignments thereof pursuant to Section 10.04 of the Credit Agreement. ARTICLE II TRANCHE D TERM LOANS Section 2.01. Commitments. Subject to the terms and conditions set forth herein and in the Credit Agreement, each Tranche D Term Loan Lender agrees to make Tranche D Term Loans to the Borrower on the Tranche D Term Loan Effective Date in an aggregate principal amount equal to such Tranche D Term Loan Lender's Tranche D Term Loan Commitment. Proceeds of Tranche D Term Loans shall be available for any use permitted under Section 6.09 of the Credit Agreement. Section 2.02. Termination of Commitments. Unless previously terminated, the Tranche D Term Loan Commitments shall terminate after the Borrowing of the Tranche D Term Loans on the Tranche D Term Loan Effective Date. Tranche D Term Loan Agreement 3 -3- Section 2.03. Repayment of Loans. The Borrower hereby unconditionally promises to pay to the Administrative Agent for the account of the Tranche D Term Loan Lenders the principal of the Tranche D Term Loans in twenty-five installments payable on the Principal Payment Dates as follows: Principal Payment Date Falling on or Nearest to: Amount of Installment: ------------------------ --------------------- March 31, 2003 $ 2,500,000 June 30, 2003 $ 2,500,000 September 30, 2003 $ 2,500,000 December 31, 2003 $ 2,500,000 March 31, 2004 $ 2,500,000 June 30, 2004 $ 2,500,000 September 30, 2004 $ 2,500,000 December 31, 2004 $ 2,500,000 March 31, 2005 $ 2,500,000 June 30, 2005 $ 2,500,000 September 30, 2005 $ 2,500,000 December 31, 2005 $ 2,500,000 March 31, 2006 $ 2,500,000 June 30, 2006 $ 2,500,000 September 30, 2006 $ 2,500,000 December 31, 2006 $ 2,500,000 March 31, 2007 $ 2,500,000 June 30, 2007 $ 2,500,000 September 30, 2007 $ 2,500,000 December 31, 2007 $ 2,500,000 March 31, 2008 $ 2,500,000 June 30, 2008 $ 2,500,000 September 30, 2008 $ 2,500,000 December 31, 2008 $ 2,500,000 March 31, 2009 $940,000,000 Notwithstanding the foregoing, if on any date (the "Test Date"), the maturity date for any then-outstanding Public Notes (excluding all Existing Public Notes maturing in 2003, 2004 and 2005 and excluding also all Public Notes maturing after June 30, 2009), or mandatory Tranche D Term Loan Agreement 4 -4- redemption date for Disqualified Capital Stock (excluding all Disqualified Capital Stock with a mandatory redemption date after June 30, 2009), shall fall within six months of the Test Date then, if the aggregate principal amount of all such Public Notes that mature, and the redemption price of all such Disqualified Capital Stock that is required to be redeemed, prior to June 30, 2009 is at such time greater than the Threshold Amount, the Tranche D Term Loans shall be paid in full on the Test Date, provided that the foregoing shall not apply if either (x) the long-term debt rating for the outstanding unsecured and unenhanced Public Notes is at least BBB- by S&P or Baa3 by Moody's or (y) the Required Lenders shall elect otherwise at any time prior to the Test Date. Section 2.04. Applicable Rate. The Applicable Rate means, in the case of Tranche D Term Loans, for any day, 2.00% with respect to any Base Rate Loan and 3.00% with respect to any Eurodollar Loan. Section 2.05. Delivery of Lender Addenda. Each Tranche D Term Loan Lender shall become a party to this Agreement by delivering to each Agent a Lender Addendum duly executed by such Tranche D Term Loan Lender, the Borrower and each Agent. Section 2.06. Status of Agreement. This Agreement constitutes an Incremental Facility Amendment, the Tranche D Term Loan Commitments of each Tranche D Term Loan Lender constitute Incremental Facility Term Loan Commitments and each Tranche D Term Loan Lender constitutes an Incremental Facility Term Loan Lender, in each case under and for all purposes of the Credit Agreement. The Tranche D Term Loans constitutes a single "Series" of Incremental Facility Loans under Section 2.01(e) of the Credit Agreement. ARTICLE III REPRESENTATION AND WARRANTIES; NO DEFAULTS NCI and each Restricted Company represents and warrants to the Lenders and the Agents, as to itself and each of its subsidiaries that, after giving effect to the provisions hereof, (i) each of the representations and warranties set forth in Article IV of the Credit Agreement is true and correct on and as of the date hereof as if made on and as of the date hereof (or, if any such representation or warranty is expressly stated to have been made as of a specific date, such representation or warranty is true and correct as of such specific date) and as if each reference therein to the Credit Agreement or Loan Documents included reference to this Agreement and (ii) no Default or Event of Default has occurred and is continuing. Tranche D Term Loan Agreement 5 -5- ARTICLE IV CONDITIONS The obligations of the Tranche D Term Loan Lenders to make the Tranche D Term Loans is subject to the conditions precedent that each of the following conditions shall have been satisfied (or waived by the Required Tranche D Term Loan Lenders): (a) Counterparts of Agreement. The Administrative Agent (or Special Counsel) shall have received from each party hereto either (i) a counterpart of this Agreement signed on behalf of such party or (ii) written evidence satisfactory to the Administrative Agent (which may include telecopy transmission of a signed signature page of this Agreement) that such party has signed a counterpart of this Agreement. (b) Opinion of Counsel to Credit Parties. The Administrative Agent (or Special Counsel) shall have received a favorable written opinion (addressed to each Agent and the Tranche D Term Loan Lenders and dated the Tranche D Term Loan Effective Date) of Jones, Day, Reavis & Pogue, counsel to the Credit Parties, covering such matters relating to the Credit Parties or this Agreement as either Agent shall request (and each Credit Party hereby requests such counsel to deliver such opinion). To the extent deemed appropriate by the Restricted Companies, internal corporate matters in such opinion (such as due incorporation and the like) may be rendered in a separate opinion from the General Counsel of NCI. (c) Opinion of Special Counsel. The Administrative Agent shall have received a favorable written legal opinion (addressed to each Agent and the Tranche D Term Loan Lenders and dated the Tranche D Term Loan Effective Date) of Special Counsel, substantially in the form of Annex 2 (and each Agent hereby requests such counsel to deliver such opinion). (d) Corporate Matters. The Administrative Agent (or Special Counsel) shall have received such documents and certificates as either Agent or Special Counsel may reasonably request relating to the organization, existence and good standing of each Credit Party, the authorization of the Borrowings hereunder and any other legal matters relating to the Credit Parties, the Credit Agreement or this Agreement, all in form and substance reasonably satisfactory to each Agent. (e) Notes. The Administrative Agent (or Special Counsel) shall have received for each Tranche D Term Loan Lender that shall have requested a promissory note at least one Business Day prior to the Tranche D Term Loan Effective Date, a duly completed and executed promissory note for such Lender. Tranche D Term Loan Agreement 6 -6- (f) Fees and Expenses. Chase Securities Inc. shall have received all fees and other amounts due and payable on or prior to the Tranche D Term Loan Effective Date, including, to the extent invoiced, reimbursement or payment of all out-of-pocket expenses required to be reimbursed or paid by the Borrower hereunder. (g) Additional Conditions. Each of the conditions precedent set forth in Section 5.02 of the Credit Agreement to the making of Tranche D Term Loans on the Tranche D Term Loan Effective Date shall have been satisfied, and the Administrative Agent (or Special Counsel) shall have received a certificate to such effect, dated the Tranche D Term Loan Effective Date and signed by the President, Executive Vice President, Senior Vice President, a Vice President or a Financial Officer of the Borrower. ARTICLE V MISCELLANEOUS SECTION 5.01. Expenses. The Credit Parties jointly and severally agree to pay, or reimburse Chase Securities Inc. for paying, all reasonable out-of-pocket expenses incurred by the Chase Securities Inc. and its Affiliates, including the reasonable fees, charges and disbursements of Special Counsel, in connection with the syndication of the Incremental Facility Loans provided for herein and the preparation of this Agreement. SECTION 5.02. Counterparts; Integration; Effectiveness. This Agreement, including the Lender Addenda, may be executed in counterparts (and by different parties hereto on different counterparts), each of which shall constitute an original, but all of which when taken together shall constitute a single contract. This Agreement shall become effective when this Agreement, together with Lender Addenda providing for Tranche D Term Loan Commitments in an aggregate principal amount equal to $1,000,000,000, shall have been executed by the Administrative Agent and when the Administrative Agent shall have received counterparts hereof and thereof which, when taken together, bear the signatures of each of the other parties hereto and thereto, and thereafter shall be binding upon and inure to the benefit of the parties hereto and their respective successors and assigns. Delivery of an executed counterpart of a signature page of this Agreement by telecopy shall be effective as delivery of a manually executed counterpart of this Agreement. SECTION 5.03. Governing Law. This Agreement shall be governed by, and construed in accordance with, the law of the State of New York. SECTION 5.04. Headings. Article and Section headings used herein are for convenience of reference only, are not part of this Agreement and shall not affect the construction of, or be taken into consideration in interpreting, this Agreement. Tranche D Term Loan Agreement 7 -7- IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed by their respective authorized officers as of the day and year first above written. NEXTEL COMMUNICATIONS, INC. By: ---------------------------------- Name: Title: RESTRICTED COMPANIES NEXTEL FINANCE COMPANY By: ---------------------------------- Name: Title: CELL CALL, INC. FCI 900, Inc. NEXTEL COMMUNICATIONS OF THE MID-ATLANTIC, INC. NEXTEL OF CALIFORNIA, INC. NEXTEL LICENSE ACQUISITION CORP. NEXTEL LICENSE HOLDINGS 1, INC. NEXTEL LICENSE HOLDINGS 2, INC. NEXTEL LICENSE HOLDINGS 3, INC. NEXTEL LICENSE HOLDINGS 4, INC. NEXTEL OF NEW YORK, INC. Tranche D Term Loan Agreement 8 -8- NEXTEL OPERATIONS, INC. NEXTEL SOUTH CORP. NEXTEL SOCAL, INC. NEXTEL OF TEXAS, INC. NEXTEL SYSTEMS CORP. NEXTEL WEST CORP. By: ---------------------------------- Name: Title: FORT WORTH TRUNKED RADIO LIMITED PARTNERSHIP By Nextel of Texas, Inc., a General Partner By: ---------------------------------- Name: Title: AGENTS TORONTO DOMINION (TEXAS), INC., as Administrative Agent By: ---------------------------------- Name: Title: THE CHASE MANHATTAN BANK, as Collateral Agent By: ---------------------------------- Name: Title: Tranche D Term Loan Agreement 9 ANNEX 1 [Form Of Lender Addendum] LENDER ADDENDUM Reference is made to the Tranche D Term Loan Agreement dated as of March 15, 2000 (the "Tranche D Term Loan Agreement") among Nextel Communications, Inc. ("NCI"), Nextel Finance Company (the "Borrower") and the other Restricted Companies named therein, the Tranche D Term Loan Lenders named therein (the "Tranche D Term Loan Lenders"), Toronto-Dominion (Texas), Inc., as Administrative Agent (the "Administrative Agent"), and The Chase Manhattan Bank, as Collateral Agent (the "Collateral Agent"), which Tranche D Term Loan Agreement is being entered into pursuant to Section 2.01(e) of the Amended and Restated Credit Agreement dated as of November 9, 1999 (the "Credit Agreement") among NCI, the Borrower and the other Restricted Companies party thereto, the lenders party thereto and the Administrative Agent and Collateral Agent. Terms used but not defined in this Lender Addendum have the meanings assigned to such terms in the Tranche D Term Loan Agreement and the Credit Agreement. By its signature below, and subject to the acceptance hereof by the Borrower and each Agent as provided below, the undersigned hereby becomes a Tranche D Term Loan Lender under the Tranche D Term Loan Agreement, having the Tranche D Term Loan Commitment set forth below opposite its name. This Lender Addendum shall be governed by, and construed in accordance with, the law of the State of New York. This Lender Addendum may be executed in counterparts (and by different parties hereto on different counterparts), each of which shall constitute an original, but all of which when taken together shall constitute a single contract. Lender Addendum 10 -2- IN WITNESS WHEREOF, the parties hereto have caused this Lender Addendum to be duly executed and delivered by their proper and duly authorized officers as of this 15th day of March, 2000. Amount of Tranche D ---------------------------------------- Term Loan Commitment: [Name of Tranche D Term Loan Lender] $ --------------- By: ------------------------------------- Name: Title: Accepted and agreed: TORONTO DOMINION (TEXAS), INC., as Administrative Agent By: ------------------------------- Name: Title: THE CHASE MANHATTAN BANK, as Collateral Agent By: ------------------------------- Name: Title: Lender Addendum 11 -3- NEXTEL FINANCE COMPANY By: ------------------------------- Name: Title: Lender Addendum 12 ANNEX 2 [Form of Opinion of Counsel to the Agents] [Date] To the Tranche D Term Loan Lenders and the Agents party to the Tranche D Term Loan Agreement and Credit Agreement referred to below Ladies and Gentlemen: We have acted as special New York counsel to the Administrative Agent and Collateral Agent under the Tranche D Term Loan Agreement dated as of March 15, 2000 (the "Tranche D Term Loan Agreement") among Nextel Communications, Inc. ("NCI"), Nextel Finance Company (the "Borrower") and the other Restricted Companies named therein, the Tranche D Term Loan Lenders party thereto (the "Tranche D Term Loan Lenders"), Toronto-Dominion (Texas), Inc., as Administrative Agent (the "Administrative Agent"), and The Chase Manhattan Bank, as Collateral Agent (the "Collateral Agent"), which Tranche D Term Loan Agreement is being entered into pursuant to Section 2.01(e) of the Amended and Restated Credit Agreement dated as of November 9, 1999 (the "Credit Agreement") among NCI, the Borrower and the other Restricted Companies party thereto, the lenders party thereto and the Administrative Agent and Collateral Agent. Terms defined in the Tranche D Term Loan Agreement and Credit Agreement are used herein as defined therein, or in Annex 1 hereto. This opinion is being delivered pursuant to clause (c) of Article IV of the Tranche D Term Loan Agreement. In rendering the opinions expressed below, we have examined the following agreements, instruments and other documents: (a) the Tranche D Term Loan Agreement; and (b) the Credit Agreement. The agreements, instruments and other documents referred to in the foregoing lettered clauses are collectively referred to as the "Credit Documents". In our examination, we have assumed the authenticity of all documents Form of Opinion of Counsel to the Agents 13 -2- submitted to us as originals and the conformity with authentic original documents of all documents submitted to us as copies. When relevant facts were not independently established, we have relied upon representations made in or pursuant to the Credit Documents. In rendering the opinions expressed below, we have assumed, with respect to all of the documents referred to in this opinion letter, that: (i) such documents have been duly authorized by, have been duly executed and delivered by, and (except to the extent set forth in the opinions below as to the Credit Parties) constitute legal, valid, binding and enforceable obligations of, all of the parties to such documents; (ii) all signatories to such documents have been duly authorized; (iii) all of the parties to such documents are duly organized and validly existing and have the power and authority (corporate or other) to execute, deliver and perform such documents; and (iv) the Tranche D Term Loan Agreement has become effective in accordance with the provisions of Section 5.02 thereof. Based upon and subject to the foregoing and subject also to the comments and qualifications set forth below, and having considered such questions of law as we have deemed necessary as a basis for the opinions expressed below, we are of the opinion that each of the Credit Documents constitutes the legal, valid and binding obligation of each Credit Party party thereto, enforceable against such Credit Party in accordance with its terms, except as may be limited by bankruptcy, insolvency, reorganization, moratorium, fraudulent conveyance or other similar laws relating to or affecting the rights of creditors generally and except as the enforceability of the Credit Documents is subject to the application of general principles of equity (regardless of whether considered in a proceeding in equity or at law), including, without limitation, (a) the possible unavailability of specific performance, injunctive relief or any other equitable remedy and (b) concepts of materiality, reasonableness, good faith and fair dealing. The foregoing opinions are subject to the following comments and qualifications: (A) The enforceability of Section 10.03 of the Credit Agreement may be limited by (i) laws rendering unenforceable indemnification contrary to Federal or state securities laws and the public policy underlying such laws and (ii) laws limiting the enforceability of provisions exculpating or exempting a party, or requiring indemnification of a party for, liability for its own action or inaction, to the extent the action or inaction involves gross negligence, recklessness, willful misconduct or unlawful conduct. (B) Clause (iii) of the second sentence of Section 3.02 of the Credit Agreement may not be enforceable to the extent that the Guaranteed Obligations (as defined in the Credit Agreement) are materially modified. Form of Opinion of Counsel to the Agents 14 -3- (C) The enforceability of provisions in the Credit Documents to the effect that terms may not be waived or modified except in writing may be limited under certain circumstances. (D) We express no opinion as to (i) the effect of the laws of any jurisdiction in which any Lender is located (other than the State of New York) that limit the interest, fees or other charges such Lender may impose for the loan or use of money or other credit, (ii) the last sentence of Section 2.16(d) of the Credit Agreement, (iii) the first sentence of Section 10.09(b) of the Credit Agreement, insofar as such sentence relates to the subject matter jurisdiction of the United States District Court for the Southern District of New York to adjudicate any controversy related to the Loan Documents, (iv) the waiver of inconvenient forum set forth in Section 10.09(c) with respect to proceedings in the United States District Court for the Southern District of New York and (v) Section 3.06 of the Credit Agreement. (E) We express no opinion as to the applicability to the obligations of any Restricted Company (or the enforceability of such obligations) of Section 548 of the United States Bankruptcy Code, Article 10 of the New York Debtor and Creditor Law or any other provision of law relating to fraudulent conveyances, transfers or obligations or of the provisions of the law of the jurisdiction of incorporation of any Restricted Company restricting dividends, loans or other distributions by a corporation for the benefit of its stockholders. The foregoing opinions are limited to matters involving the Federal laws of the United States and the law of the State of New York, and we do not express any opinion as to the laws of any other jurisdiction. We express no opinion herein as to the applicability to, or effect upon, the transactions contemplated by the Credit Documents with respect to matters governed by (i) the Federal Communications Act of 1934, as amended, and the rules and regulations promulgated thereunder by the FCC or (ii) any PUC which on the date hereof is entitled to exercise jurisdiction over the Credit Parties. At the request of our client, this opinion is rendered solely to you in connection with the above matter. This opinion may not be relied upon by you for any other purpose or relied upon by any other Person (other than your successors and assigns as Lenders and Persons that acquire participations in your extensions of credit under the Credit Agreement) without our prior written consent. Very truly yours, RJW/WJM Form of Opinion of Counsel to the Agents