47 C.F.R. § 74.464 Frequency tolerance.
Title 47 - Telecommunication
For operations on frequencies above 25 MHz using authorized bandwidths up to 30 kHz, the licensee of a remote pickup broadcast station or system shall maintain the operating frequency of each station in compliance with the frequency tolerance requirements of §90.213 of this chapter. For all other operations, the licensee of a remote pickup broadcast station or system shall maintain the operating frequency of each station in accordance with the following: (Secs. 4, 5, 303, 48 Stat., as amended, 1066, 1068, 1082 (47 U.S.C. 154, 155, 303)) [41 FR 29686, July 19, 1976, as amended at 42 FR 2071, Jan. 10, 1977; 43 FR 38391, Aug. 28, 1978; 44 FR 65765, Nov. 15, 1979; 68 FR 12766, Mar. 17, 2003; 68 FR 25540, May 13, 2003]
Title 47: Telecommunication
PART 74—EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES
Subpart D—Remote Pickup Broadcast Stations
§ 74.464 Frequency tolerance.
------------------------------------------------------------------------ Tolerance (percent) ----------------------- Frequency range Base Mobile station station------------------------------------------------------------------------25 to 30 MHz: 3 W or less................................... .002 .005 Over 3 W...................................... .002 .00230 to 300 MHz: 3 W or less................................... .0005 .005 Over 3 W...................................... .0005 .0005300 to 500 MHz, all powers...................... .00025 .0005------------------------------------------------------------------------