47 C.F.R. § 74.434
Remote control operation
(a) A remote control system must provide adequate monitoring and control functions to permit proper operation of the station.
(b) A remote control system must be designed, installed, and protected so that the transmitter can only be activated or controlled by persons authorized by the licensee.
(c) A remote control system must prevent inadvertent transmitter operation caused by malfunctions in the circuits between the control point and transmitter.