- TT31 – Class 1 - Mode S and 1090ES ADS-B Out transponder
- 2017-06-14 19:38
- TT31 – Class 1 - Mode S and 1090ES ADS-B Out transponderTrig’s TT31 transponder is the ideal retro-fit for the popular
- TT21 - Class 2 – Mode S and 1090ES ADS-B Out transponder
- 2017-06-14 19:38
- Trig makes the world’s smallest Mode S certified GA transponders. The TT21 Trig compact transponder can fit into to the