Garmin gtx 335 (waas) with tray, connectors & waas antenna
This is the unit everyone is looking for
If you are looking for a cost effective solution to the ads-b mandate and don’t need a gtn/gns series unit
This is the one for you
So if you already have a good solid pair of nav/coms in your plane and use a nice portable gps or ipad for navigation
This give you every thing you need in one box