- (a) An automatic relay station must be designed, installed, and protected so that the transmitter can only be activated or controlled by persons authorized by the licensee.
- (b) An automatic relay station may accomplish retransmission of the incoming signals by either heterodyne frequency conversion or by modulating the transmitter with the demodulated incoming signals.
- (c) An automatic relay station transmitter may relay the demodulated incoming signals from one or more receivers.
[51 FR 4602, Feb. 6, 1986, as amended at 60 FR 55483, Nov. 1, 1995]