Inter Avionics Inc.
Serving the Columbia Valley and beyond

Your avionics solution provider in the Columbia River Valley

Do you have questions about the 2020 ADS-B mandate?

We have answers to those questions, as well as an excellent track record for successful ADS-B installations and a broad selection of transponders at our disposal. We can find a transponder solution for your unique aircraft and you can be sure it will work.

Let us help you prepare for the next generation of awareness and safety.