RT-1291/APN-221

Definition Radar Receiver-transmitter

A single component having the dual functions of generating electromagnetic energy for transmission, and of receiving, demodulating, and sometimes presenting intelligence from the reflected electromagnetic energy. May include accessories. For multiple units consisting of a single radar receiver and a single radar transmitter, see the applicable set item name. See also frequency converter-transmitter. For items designed to initiate an explosion in an item of ammunition, see fuze (as modified).