remote transponder installation and compatibility

[DKirkpatrick]

Hello. considering installing a Garmin GTX 33ES Remote ads-b transponder... need the panel space. Planning to install a GarminGPS175 — will the transponder be selectable on the GPS display?
Coaching appreciated.
thanks

 

[Jesse Saint]

Based on the GPS175 manual that is not an option. Looks like you may need to go GTX375 or a TT22.

 

[DKirkpatrick]

Thanks Jesse.