CI-601

Dual communication/single antenna duplexer designed to provide operation between two transceivers and one antenna.
In the de-energized mode, the diplexer acts as a 3 dB coupler with the output ports isolated by 20 dB.
Control voltage actuated by the microphone circuit switches the antenna to transmitter No. 1 or transmitter No. 2.

Electrical
Frequency	118 - 136 MHz
VSWR	1.5:1 Maximum / Transmit and Receive
Insertion Loss	0.5 dB Maximum
Isolation	20 dB Minimum - Receive (Between XMT/RCV No.1 & No.2) 30 dB Minimum - Transmit / Receive
Electrical	12 - 30 Volts DC at 20 - 50 mA
Mechanical
Weight	0.40 lb. Maximum
Height	0.82 in. Maximum
Material	Die Cast Aluminum
Finish	Flat Grey Epoxy
Connector	BNC (Female)
Environmental
	Internal Mount
Federal Specifications
FAA TSO	C37b, C38b

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