GDL 88 vs GTX 345 : New ADS-B transponders from Garmin include iPad option

17 Sep 2024 —

1 Sept 2019 — The GDL-88 would replace the GDL-90 only, and the GTX-345 would replace both the GDL-90 and the SL-70r, but the GTX-345 is an AMU more, which I .... When paired with dual-link Garmin ADS-B solutions, such as our GTX™ 345 series transponder or GDL® 88 universal access transceiver, GPS 175 can display ADS-B .... ...

88 and GDL 84) but light on the more popular 1090ES option ... or GDL 39) or with panel-mounted avionics like the GTX 345. While .... The GDL-88 would replace the GDL-90 only, and the GTX-345 would replace both the GDL-90 and the SL-70r, but the GTX-345 is an AMU more, which I ....

Gamin has issued a Service Bulletin to update the software installed in GTN 6XX/7XX systems interfaced to a GDL 88 or GTX 345..