47 C.F.R. § 78.55 Time of operation.
Title 47 - Telecommunication
A CARS station is not expected to adhere to any prescribed schedule of operation. Continous radiation of the carrier without modulation is permitted provided harmful interference is not caused to other authorized stations. [43 FR 25127, June 9, 1978]
Title 47: Telecommunication
PART 78—CABLE TELEVISION RELAY SERVICE
Subpart C—General Operating Requirements
§ 78.55 Time of operation.