Garmin GTR 225 Radio Skyview
Finally getting to the end of one of the longest RV 12 builds on record. At the stage where everything appears to go wrong.
RV 12 with the early Skyview conversion harnesses. GTR 225 radio. Everything appears to be connected and the settings in Skyview verified. Still have big red cross on the Skyview screen where the radio frequencies should be.
Have checked everything I can think of. What am I missing?? Any help suggestions from the experts out there appreciated.