§  74.436   Special requirements for automatic relay stations.

   (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]