AV-590 Electronic COM Switch | 12–15 VDC, 118–137 MHz 452-013002 and optional faceplates and adapter

and optional faceplates and adapter plates are available

These covers quickly and securely fasten to the pitot port using large velcro straps and will stay in place under all weather conditions

safely move your airplane

This AV-289 antenna (EDMO# AV-289SMA) has the optional SMA connector

long-lasting alternative to conventional incandescent post lights

AV-590 Electronic COM Switch | 12–15 VDC, 118–137 MHz 452-013002 and optional faceplates and adapterThe 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