Using the GTX345 Installation Manual for a Smooth Install

If you're ready to upgrade your panel, getting your hands on the gtx345 installation manual is the first real step in making sure your ADS-B transition goes smoothly. It's one thing to buy the unit, but it's a whole different ballgame to actually get it wired up and talking to your other avionics. The GTX 345 is a bit of a legend in the GA world because it handles ADS-B "Out" and "In," gives you weather and traffic, and even has Bluetooth. But because it does so much, the installation isn't exactly a "plug and play" afternoon project. ...

May 8, 2026 · 6 min · Mahoney Precious