; and (2) in paragraph (2)— (A) by striking relocated communication system and inserting such communication system ; (B) by striking relocation costs and inserting relocation or sharing costs ; and (C) by striking relocations costs and inserting relocation or sharing costs . 4. Studies on reallocation of certain Federal spectrum (a) In general Not later than 6 months after the date of the enactment of this Act, each Federal entity that, as of such date of enactment, is operating on spectrum between the frequencies of 3450 megahertz to 3550 megahertz, inclusive, shall— (1) request a payment under section 118(g)(2) of the National Telecommunications and Information Administration Organization Act ( 47 U.S.C. 928(g)(2) ) for the purpose of conducting a study of any such frequencies on which such entity operates in order to determine the feasibility of the reallocation of such frequencies, or a portion thereof, for non-Federal use or shared Federal and non-Federal use, or a combination thereof, and auction in accordance with such reallocation; and (2) if such Federal entity receives such payment— (A) conduct such study