Originally Posted by
ChickenHouse
I know, the children of unregulated aircraft tend to give a sh#it on legal issues and there might be one.
AFAIK connecting a non-certified GPS source to do ADS-B out on transponder ES is still illegal.
An unwarranted swipe against Permit aircraft owners aside, you are wrong and have been for 2 years.
Successful GPS trial allows general aviation to use full functionality of transponders