StacksVerified U.S. regulatory reference

47 CFR §74.436

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (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.
  2. (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.
  3. (c)An automatic relay station transmitter may relay the demodulated incoming signals from one or more receivers.