The Federal Government shall bear all costs of reclaiming frequencies pursuant to this section, including the cost of equipment which is rendered unusable, the cost of relocating operations to a different frequency, and any other costs that are directly attributable to the reclaiming of the frequency pursuant to this section, and there are authorized to be appropriated such sums as may be necessary to carry out the purposes of this section.
47 U.S. Code § 926 - Authority to recover reassigned frequencies
(a) Authority of President
(b) Procedure for reclaiming frequencies
(1) Unallocated frequencies
(2) Allocated frequenciesIf the frequencies to be reclaimed have been allocated or assigned by the Commission, the President shall follow the procedures for substitution of frequencies established by section 924(b) of this title, except that the statement required by section 924(b)(1)(B) of this title shall include—
a timetable to accommodate an orderly transition for licensees to obtain new frequencies and equipment necessary for its utilization; and
an estimate of the cost of displacing spectrum users licensed by the Commission.
(c) Costs of reclaiming frequencies
(d) Effective date of reclaimed frequencies
(e) Effect on other law