Garmin GTX-330 transponder (used) – Backcountry Pilot Store
TECHNICAL BULLETIN xxx-xx-xxx | Manualzz
TRANSPONDERS
Garmin GTX 330 Transponder 011-00455-00 Head Unit Only No Tray14/28V | eBay
Garmin GTX-330D (SV) Pre-Owned Mode S Digital Transponder w/Diversity
Update- SOLD- Garmin 330 GTX Mode S Transponder - Avionics / Parts Classifieds - Mooneyspace.com - A community for Mooney aircraft owners and enthusiasts