BKAV-ATC – Bendix King style Transponder (ATC)


The BKAV-ATC is a replica of the Bendix King KT 76C  radio module that is used to tune in transponder code. It connects with the GSA-055 interface and reads/writes data directly from Flight Simulator or X-plane. The COM radio can be set to any code for startup (EG 1200 or 7777,…) in our software.

The radio has 2 sets of display, one for the active frequency and one for the Standby frequency. these are tuned in by a dual rotary encoder.



type daisy chain, 10 pin connector on flat cable (10 wires flatcable)


You will need the GSA-055 (central interface) to connect the gauge to the computer.

Technical details

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Product video


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