Retransmission unit | Article about retransmission unit by The Free Dictionary
retransmission unit[¦rē·tranz′mish·ən ‚yü·nət]
Control unit used at an intermediate station for feeding one radio receiver-transmitter unit for two-way communication.
References in periodicals archive
Ground retransmission units
are hard to move, emplace and defend and retransmission aircraft are few and seem to go down for maintenance at critical points.