Special Features:

Terminal service; 1 communication circuit; freq data, 300 to 3000 cycles transmitting freq range, 300 to 2600 cycles freq range of ea order wire circuit; 2600 cycles signalling within communication circuits; 50 mv max power output; for specific use, data regarding equipment appl, jetds, receiver-transmitter, order wire, type no.Rt987/v/1/frc

Properties:

A transmitter specifically designed to provide circuits for administration and maintenance in connection with a radio relay system.