Dual communication/single antenna duplexer designed to provide operation between two transceivers and one antenna. In the de-energize mode, the diplexer acts as a 3 dB coupler with the output ports isolated by 20dB. Control voltage actuated by the microphone circuit switches the antenna to transmitter No. 1 or transmitter No. 2.
MODEL CI 601 DUPLEXER/ SWITCHING
1.6:1 Maximum/ Transmit and Receive
0.5 dB Maximum
20 dB Minimum- Receive (Between XMT/RCV No. 1&2) 30 dB Minimum- Transmit/Recieve