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RAMI AV-590 ANTENNA DUPLEXER SWITCH / 50 OHMS

$315.00/Each
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Part# 11-14047
MFR Model# AV-590

Overview

The AV-590 allows two communications radios to share the same antenna. In the nominal, non-switched mode the AV-590 splits the signal from the antenna evenly between two comm radio receivers. When the control voltage is activated by the microphone PTT, the AV-590 switches the antenna to the corresponding radio transmitter and isolates the other receiver.

Specifications

Model AV-590
Application Combiner
Ports Antenna
XMT/RCV
XMT/RCV
Frequency 118-137 MHz
Impedance 50 Ohms Nominal
VSWR 1.2:1 Max
DC Voltage 12-15 VDC @ 60 mA Max
Receive Insertion Loss less than 0.6 dB above 3.0 dB
Transmit Insertion Loss less than 0.3 dB
Isolation greater than 30 dB
Connectors “BNC” Female
Cable 36″ long, 4 conductors
RF Power Capacity 25 Watts TX
Max. Weight 0.50 lbs.
Color Black
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Q&A

Q: Is this RAMI duplexer legal for certified aircraft or just experimental?

According to the manufacturer, this can be used on certified aircraft.

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