Document:

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                                                               Exhibit 10.13.7

       Amendment No. 7 to the General Agreement for Purchase of Personal
                  Communications Systems and Services Between
                TeleCorp PCS, Inc. and Lucent Technologies Inc.

     This is the seventh amendment ("Amendment No. 7") to the General Agreement
for the Purchase of Personal Communications Systems and Services ("General
Agreement"), Contract No. LNM980501JATEL between TeleCorp PCS, Inc., a Delaware
corporation (hereinafter referred to as "Customer" or "TeleCorp"), and Lucent
Technologies Inc. ("Seller" or "Lucent"), a Delaware corporation, and is entered
into as of July 1, 1999.   Capitalized terms not defined herein shall have the
meaning given to such terms in the General Agreement.

     WHEREAS, the undersigned parties have previously entered into the General
Agreement effective May 12, 1998; and

     WHEREAS, the undersigned parties now wish to modify the General Agreement
as stated in this Amendment.

     NOW, THEREFORE, in consideration of the premises contained herein and other
good and valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, the undersigned parties hereto agree to modify the General
Agreement as follows:

1.   Customer hereby places a Purchase Order for Lucent to provide the following
     additional Products, Licensed Materials and Services for one hundred four
     (104) TDMA PCS Base Stations (sixty (60) for domestic use and forty four
     (44) for the Puerto Rico market) and the MSC Growth for four (4) domestic
     markets identified as New Orleans, Memphis, Little Rock (Memphis II), and
     New England (formerly listed as Boston) and as more fully described in the
     Attachment A - Pricing Summary attached to this Amendment #7 and
     incorporated herein.

2.   For the purposes of this Amendment only, Lucent Technologies Puerto Rico,
     Inc. is hereby added as a signatory to the General Agreement.  All Purchase
     Orders placed pursuant to this Amendment shall be placed jointly with
     Lucent Technologies Inc. and Lucent Technologies Puerto Rico, Inc.

3.   Sub-Section 1.1 HEADING AND DEFINITIONS is hereby amended by adding the
     following definitions:  "Existing Markets means New England (formerly
     listed as Boston), Little Rock, Memphis, New Orleans and Missouri (formerly
     listed as St. Louis)."; "Expansion Market means any new Market in an area
     other than the Existing Markets.  Customer and Seller hereby agree to add
     San Juan (consisting of Puerto Rico and the U.S. Virgin Islands),
     Evansville (consisting of the Evansville and Paducah BTAs), and Lake
     Charles (consisting of the Lake Charles, Monroe, Alexandria, and Beaumont
     BTAs) each as an Expansion Market and any other markets Customer and Seller
     may agree in writing to add to this General Agreement (collectively
     referred to as Expansion Markets).  Further, the term Expansion Markets
     shall be considered synonymous with Expansion Areas for purposes of this
     General Agreement."

4.   Sub-Section 1.4 MINIMUM  MARKET COMMITMENT is hereby amended by adding
     "Evansville, Paducah, Lake Charles, Monroe, Alexandria, Beaumont, and the
     U.S. Virgin Islands; Further, Customer shall purchase its five-year
     infrastructure needs for Products, Licensed Materials and Services
     exclusively from Seller for these markets."

5.   Sub-Section 1.10.1.1.10 Market Incentives is hereby amended by adding the
     following:  "In addition to the New Market Incentive of nine million
     dollars ($9,000,000) previously given by
<PAGE>

     Seller to Customer for the San Juan Market, a New Market Incentive of nine
     million dollars ($9,000,000) shall be given by Seller to Customer for the
     Lake Charles Market, provided however, the New Market Incentive for Lake
     Charles shall be allocated over the first one hundred fifty (150) minicells
     (after the one hundred four (104) minicells described in Paragraph 1
     above), which can be deployed in any Expansion Market or any Existing
     Market. Further, in the event an additional MSC and at least fifty (50)
     minicells are required for any Existing Market or the Expansion Markets of
     San Juan, Evansville, or Lake Charles, an additional New Market Incentive
     shall be granted by Seller and allocated over the next one hundred fifty
     (150) minicells purchased by Customer.

6.   Customer and Seller further agree to modify the basis on which Seller
     charges Customer the annual fee for Optional Software from a per subscriber
     basis to a fee per MSC based on the age of each MSC.  Effective with the
     date of this Amendment, Attachment E - Optional Software Pricing is hereby
     superseded with the Attachment E attached hereto.

7.   Except as modified by this Amendment, all terms and conditions of the
     General Agreement, as amended, shall be fully applicable to this Amendment.

8.   Deference shall be granted to this Amendment hereto in the event of a
     conflict between this Amendment and the General Agreement.

     IN WITNESS WHEREOF, the parties have caused this Amendment No. 7 to be
executed by their duly authorized representative on the date(s) indicated.

TeleCorp PCS, Inc.                      Lucent Technologies Inc.

By: /s/ Thomas H. Sullivan              By: /s/ Lucent Technologies Inc.
   -------------------------               -----------------------------

Name: Thomas H. Sullivan                Name:
     ----------------------                  ---------------------------

Title: Executive Vice President         Title:
      -------------------------               --------------------------
       and Chief Financial
      -------------------------
       Officer
      -------------------------

Date:                                   Date:
     -----------------------                 -------------------------<PAGE>

                                                              Exhibit 10.13.8

       Amendment No. 8 to the General Agreement for Purchase of Personal
                  Communications Systems and Services Between
               TeleCorp PCS, Inc., and Lucent Technologies Inc.

     This is the Eight amendment ("Amendment No. 8") to the General Agreement
for the Purchase of Personal Communications Systems and Services ("General
Agreement"), Contract No. LNM980501JATEL between TeleCorp PCS, Inc., a Delaware
corporation (hereinafter referred to as "Customer" or "TeleCorp"), and Lucent
Technologies Inc. ("Seller" or "Lucent"), a Delaware corporation, and is entered
into as of July 1, 1999.   Capitalized terms not defined herein shall have the
meaning given to such terms in the General Agreement.

     WHEREAS, the undersigned parties have previously entered into the General
Agreement effective May 12, 1998; and

     WHEREAS, the undersigned parties now wish to modify the General Agreement
as stated in this Amendment.

     NOW, THEREFORE, in consideration of the premises contained herein and other
good and valuable consideration, the receipt and sufficiency of which are hereby
acknowledged, the undersigned parties hereto agree to modify the General
Agreement as follows:

1.   Customer hereby commits to purchase from Lucent the following additional
     Products, Licensed Materials and Services for eight hundred (800) TDMA PCS
     Base Stations and four (4) MSC switching complexes for adding New Markets
     identified as Wisconsin and Iowa. The pricing summary is more fully
     described in Attachment A Amendment #8 - TeleCorp Wisconsin-Iowa Swapout,
     Attachment B -TeleCorp Base Station Packages, and Attachment C - TeleCorp
     PCS Switch Summary Wisconsin-Iowa Model attached to this Amendment #8 and
     incorporated herein.

2.   The Wisconsin market commitment consists of the following two equipment
     deals:

     1)  A commitment to swapout the existing Industar PCS equipment, which
     consists of Hughes supplied TDMA PCS base station equipment and one (1)
     Alcatel switching complex, with seventy-five (75) Lucent TDMA PCS base
     stations and one (1) Lucent MSC switching complex provided at no charge as
     detailed in Attachments A, B, and C to this amendment.
     2)  A commitment to swapout the existing Airadigm PCS Inc. equipment, which
     consists of Ericsson supplied GSM PCS base station equipment and one (1)
     switching complex, with one hundred twenty-five (125) Lucent TDMA PCS base
     stations and one (1) Lucent MSC switching complex provided at no charge as
     detailed in Attachments A, B, and C to this Amendment #8.
     3)  If the Airadigm PCS Inc. equipment is not swapped out and does become
     part of the deal, due to pending bankruptcy hearings and rulings, a new
     deal structure will have to be created to address those specific licensed
     properties.

3.   As stated above in #2, Lucent will provide two hundred (200) TDMA PCS base
     stations and two (2) MSC switching complexes as part of the Wisconsin
     swapout. In addition, Lucent will also provide equipment credits in the
     amount of two million dollars ($2,000,000) in exchange for the Hughes TDMA
     PCS swapout equipment and eight million dollars ($8,000,000) in exchange
     for the Airadigm PCS Ericsson GSM swapout equipment. Lucent and/or it's
     third party agent will conduct the removal of the swapout equipment.

4.   The Iowa market commitment consists of the following:
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     1) A commitment to purchase Lucent base station equipment and one (1)
     Lucent MSC switching complex. TeleCorp will purchase all of the associated
     base station equipment and Lucent will supply the MSC switching complex at
     no charge as detailed in Attachments A, B, and C to this Amendment #8.

5.   In addition, as part of the Wisconsin and Iowa deal, Lucent will also
     provide one (1) MSC switching complex for the Evansville, IN market at no
     charge as detailed in Attachments A, B, and C to this Amendment #8.

6.   The Wisconsin and Iowa deal includes free initial Optional Software
     ($4,000,000) and free Annual Maintenance Fees for two (2) of the four (4)
     MSC switching complexes. In addition, all base station and switching Annual
     Maintenance Fees for all of TeleCorp's Lucent equipment have been
     restructured as detailed in Attachment A.

7.   Sub-Section 1.4 MINIMUM MARKET COMMITMENT is hereby amended by adding
     "Wisconsin and Iowa; Further, Customer shall purchase its five-year
     infrastructure needs for Products, Licensed Materials and Services
     exclusively from Seller for these markets."

8.   Sub-Section 1.10.1.1.10 Market Incentives is hereby amended by adding the
     following:

9.   Except as modified by this Amendment, all terms and conditions of the
     General Agreement, as amended, shall be fully applicable to this Amendment.

10.  Deference shall be granted to this Amendment hereto in the event of a
     conflict between this Amendment and the General Agreement.

     IN WITNESS WHEREOF, the parties have caused this Amendment No. 8 to be
executed by their duly authorized representative on the date(s) indicated.

TeleCorp PCS, Inc.                      Lucent Technologies Inc.

By: /s/ Thomas H. Sullivan              By: /s/ Lucent Technologies Inc.
   -------------------------               -----------------------------

Name: Thomas H. Sullivan                Name:
     ----------------------                  ---------------------------

Title: Executive Vice President         Title:
      -------------------------               --------------------------
       and Chief Financial
      -------------------------
       Officer
      -------------------------

Date:                                   Date:
     -----------------------                 -------------------------

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