AS9100 Rev D/ISO 9001:2015 Certified
Serving the Aviation Industry since 1973
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AV-590 Antenna Duplexer switch
2 COM'S/1 Antenna Frequence 118-136 MHz
(DAI Part# AV590)
The AV-590 allows two communications radios to share the same antenna. In the normal, 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.
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SPECIFICATIONS
Application Communications Antenna Splitter
Ports Antenna
XMT/RCV No. 1
XMT/RCV No. 2
Frequency 118-136 MHz
VSWR 1.2:1 Max
Impedance 50 OHMS
Receive Insertion Loss <.6 dB above 3.0 dB
Transmit Insertion Loss <.3 dB
Isolation >30 dB
Weight 0.50 lbs
Connector Type BNC Female
RF Power Handling 25 Watts TX
Voltage 12-15 VDC @ 60 mA Max
Cable 36" Long, 4 conductors
R.A. Miller
Antennas, Couplers, Diplexers
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