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RAMI AV-590 Antenna Duplexer Switch / 50 Ohms

$538.00/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

Please note, Aircraft Spruce Canada's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Canada assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

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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