Well, on a flight yesterday I had ATC inform me my mode C transponder was off greater than 300 feet. After recyling and trying gain same result. I had this system inspected and tested less than 6 months ago. I have preordered the new ADSB skybecon for my ADSB out solution. I hope to have it by the end of the month. With the installation of the ADSB out do I need to worry about this varience in my mode C?
Mark Johnson
74 pa28-151
Mark Johnson
74 pa28-151