Ultra low Loss VHF-UHF Transceiver Switch

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The 21-80-02 is a high efficiency, cost effective and reliable solution for connecting the antenna ports of two V/UHF Transceivers to a single antenna such that Transceiver A is isolated from Transceiver B and vice versa when either is placed in the transmit mode.

Controlled by Transceiver PTT lines
LNA ensures zero Receive mode insertion loss
Very low Transmit mode insertion loss
High Isolation
First Transmitter selected precedence
Fully environmentally sealed
Compact Design to MIL-STD-810

Frequency	118 - 400 MHz
VSWR	1.5:1
Impedance (nominal)	50 Ohms
Insertion Loss	Receive Mode 0 dB Transmit Mode ≤ 0.5 dB
Isolation	70 dB
RF Power	20 Watts CW
Switching Time	10 ms (from control signal)
Connector	3 off TNC Female and 1 off Multi-Pin
DC Power	18 - 32 Volts
Current Consumption	≤ 200 mA @ 24 Volts
Operating Temperature	-54°C to +74°C
Dimensions	5.5 x 2.8 x 1.97 inches (140 x 71 x 50 mm)
Weight	1.76 lbs (0.80 kg)