47 CFR 74.1: Scope.

(a) The rules in this subpart are applicable to the Auxiliary and Special Broadcast and Other Program Distributional Services.

(b) Rules in part 74 which apply exclusively to a particular service are contained in that service subpart, as follows: Remote Pickup Broadcast Stations, subpart D; Aural Broadcast STL and Intercity Relay Stations, subpart E; TV Auxiliary Broadcast Stations, subpart F; Low-power TV, TV Translator and TV Booster Stations, subpart G; Low-power Auxiliary Stations, subpart H; FM Broadcast Translator Stations and FM Broadcast Booster Stations, subpart L.