https://www.flyingmag.com/news-garmin-transponders-receive-tso-approval-ads-b-output/
Garmin Transponders Receive TSO Approval for ADS-B Output
Mar 25, 2025 - Garmin's GTX 330 and GTX 33 transponders have received FAA Technical Standard Order (TSO) approval to supply Automatic Dependent Surveillance-Broadcast Out
garmin transpondersfor adsreceivetsoapproval
https://www.garmin.com/en-US/aviation/adsb-solutions/
ADS-B | In & Out | Transponders | Datalinks | Garmin
Garmin offers a comprehensive suite of ADS-B products that are utilized in a wide range of aircraft.
ads b intranspondersgarmin
https://www.garmin.com/de-DE/p/167/
GARMIN (DE) | GTX 320A | Aviation | Avionics - Transponders
The panel-mounted GTX 320A is a low cost, dependable, pilot-friendly Mode C transponder.
garmindegtx320aaviation