AV-590 Electronic COM Switch | 12–15 VDC, 118–137 MHz 452-013002 updates and revisions throughout reflect

updates and revisions throughout reflect new FAA regulatory changes to provide students

The main compartment is spacious and features high-quality

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

the installer can adjust both the maximum and minimum brightness to match the existing annunciator lamps

Pomona 4690-2 is a banana plug test adapter

AV-590 Electronic COM Switch | 12–15 VDC, 118–137 MHz 452-013002 updates and revisions throughout reflectThe 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