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AV-590 Electronic COM Switch | 12–15 VDC
$405.00
The AV-590 electronic COM switch allows two communications radios to share the same communications antenna. In receive mode, the AV-590 acts as a splitter providing signal to both radios; in transmit mode, a control signal is sent from the audio panel to the AV-590 to switch the AV-590 to the selected radio therefore isolating the remaining radio from the AV-590 electric switch. When the transmission is complete, the control signal is removed and the AV-590 reverts back into receive mode.
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Description
The AV-590 electronic COM switch allows two communications radios to share the same communications antenna. In receive mode, the AV-590 acts as a splitter providing signal to both radios; in transmit mode, a control signal is sent from the audio panel to the AV-590 to switch the AV-590 to the selected radio therefore isolating the remaining radio from the AV-590 electric switch. When the transmission is complete, the control signal is removed and the AV-590 reverts back into receive mode.
Features
- Operates on 12 VDC to 15 VDC
- Allows two COM radios to share the same COM antenna
- Acts as a signal splitter allowing both COM radios reception across the entire COM band (118-137 MHz)
Specifications
Weight:
0.5 lb
Dimensions:
3.69 x 2.36 x 0.88 in
Application:
COM switch
Ports:
Antenna
XMT/RCV No. 1
XMT/RCV No. 2
Frequency:
118 MHz – 137 MHz
VSWR:
1.2:1 max.
Receive Insertion Loss:
<0.6 dB above 3.0 dB
Transmit Insertion Loss:
<0.3 dB
Isolation:
>30 dB
Voltage:
AV-590: 12-15 VDC @ 60 mA max.
AV-590(-28): 20-30 VDC @ 60 mA max.
Connectors:
BNC female
Cable:
36 in, 4-conductor
RF Power Handling:
25 watts TX
Color:
black
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