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. New Sections 27.1176 through 27.1190 are added to Subpart L to read as follows: COST-SHARING POLICIES GOVERNING BROADBAND RADIO SERVICE RELOCATION FROM THE 2150-2160/62 MHZ BAND § 27.1176 Cost-sharing requirements for AWS in the 2150-2160/62 MHz band. (a) Frequencies in the 2150-2160/62 MHz band have been reallocated from the Broadband Radio Service (BRS) to AWS. All AWS entities who benefit from another AWS entity's clearance