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100% baro alt fail on perf report

echostar7

Active Member
I did about 30 minutes in and around the local airport to check out new GRT sport EX EFIS install which is now providing encoder duties to my microair transponder over serial connection. On the microair it's showing the correct pressure alt on reporting mode. The perf report showed no baro alt, I'm at a loss for what if could be. I am getting addb out using a GDL-82 which worked perfectly with my previous dynon d60..
 
Id go fly, ask someone to give u a sqwak code, verify indeed they see u, and have altitude data. If that works, then look at your ADSB out .
 
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