47 C.F.R. § 27.1174 Termination of Cost-Sharing Obligations.
Title 47 - Telecommunication
The cost-sharing plan will sunset for all AWS and MSS (including MSS/ATC) entities on the same date on which the relocation obligation for the subject AWS band (i.e., 2110–2150 MHz, 2160–2175 MHz, or 2175–2180 MHz) in which the relocated FMS link was located terminates. AWS or MSS (including MSS/ATC) entrants that trigger a cost-sharing obligation prior to the sunset date must satisfy their payment obligation in full. Cost-Sharing Policies Governing Broadband Radio Service Relocation From the 2150–2160/62 MHz Band
Title 47: Telecommunication
PART 27—MISCELLANEOUS WIRELESS COMMUNICATIONS SERVICES
Subpart L—1710–1755 MHz, 2110–2155 MHz, 2160–2180 MHz Bands
Cost-Sharing Policies Governing Microwave Relocation From the 2110–2150 MHz and 2160–2200 MHz Bands
§ 27.1174 Termination of Cost-Sharing Obligations.