MASTER LEASE AGREEMENT
This Master Lease Agreement ("Agreement") is entered into as of the 31st day of August, 2000 (the "Effective
Date"), between iPCS Wireless, Inc., an Illinois corporation, together with any of its designated subsidiaries and
affiliates that may hereafter enter into a Site Lease (collectively "Lessee"), and Trinity Wireless Towers, Inc., a
Texas corporation, together with its designated subsidiaries and affiliates (collectively "Lessor").
WHEREAS Lessee, through certain affiliation agreements, is licensed by the Federal Communications
Commission ("FCC") to construct and operate wireless communications systems throughout the United States.
WHEREAS Lessor owns, operates, leases, and/or manages various portions of real property throughout the
United States, including, buildings, towers (each a "Tower"), tanks, and/or other improvements ("Improvements")
thereon (each a "Site").
WHEREAS Lessor desires to lease certain Sites to Lessee for the purpose of installing, operating, and
maintaining communications facilities and services thereon.
WHEREAS Lessee desires to lease certain Sites from Lessor for such purpose.
NOW, THEREFORE, for good and valuable consideration, the receipt and sufficiency of which is hereby
acknowledged, the parties hereto agree as follows:
1. Master Lease. This Agreement sets forth the basic terms and conditions upon which each Site or portion
thereof is leased by Lessor to Lessee.
2. Application. At such time as Lessee identifies a Site, Lessee shall complete a site application (the
"Application") in the form attached hereto as Exhibit B, and incorporated herein by this reference. Lessee shall
attach the specifications for its proposed equipment to the Application. Lessor shall notify Lessee in writing of its
acceptance of the Application ("Approved Site").
3. Site Lease. For each Approved Site, Lessee and Lessor shall execute a site lease in substantially the same
form as attached hereto as