I've been reading here on the forum about ADS-B, transponders, etc, and I have a question. I am removing steam gauges and installing a first generation GRT Horizon dual efis setup. I have a Garmin GTX 320A transponder. Does the GRT efis function as an encoder? And if so, is there any benefit or reason to keep the standalone altitude encoder?
I will also be installing the uAvionix Echo ADS-B package from GRT once they come in (currently back ordered.)
Thanks
Jim
I will also be installing the uAvionix Echo ADS-B package from GRT once they come in (currently back ordered.)
Thanks
Jim