Sec. 74.934  Unattended operation.

    Unattended operation of licensed ITFS stations is permitted without 
further authority.
    (a) An unattended relay station may be employed to receive and 
retransmit signals of another station provided that the transmitter is 
equipped with circuits which permit it to radiate only when the signal 
intended to be retransmitted is present at the receiver input terminals.

[ 52 FR 3806 , Feb. 6, 1987]