Sec.  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]