47 C.F.R. § 74.163 Time of operation.
Title 47 - Telecommunication
(a) Unless specified or restricted hours of operation are shown in the station authorization, experimental broadcast stations may be operated at any time and are not required to adhere to a regular schedule of operation. (b) The FCC may limit or restrict the periods of station operation in the event interference is caused to other broadcast or nonbroadcast stations. (c) The FCC may require that an experimental broadcast station conduct such experiments as are deemed desirable and reasonable for development of the type of service for which the station was authorized. (Secs. 4, 303, 48 Stat., as amended, 1066, 1032; 47 U.S.C. 158, 303) [49 FR 32584, Aug. 15, 1984]
Title 47: Telecommunication
PART 74—EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES
Subpart A—Experimental Broadcast Stations
Technical Operation and Operators
§ 74.163 Time of operation.

