Aera 660 displaying ownship traffic target

[acutl1001]

I am hoping someone can help me out with this - I have a Garmin Aera 660 in my plane with a GDL 39 ADS-B receiver and the map on the 660 displays my own tail number as a traffic target. Unlike in foreflight, there is no setting to disable "ownship" detection, and I have scoured the internet for help on this with no luck. My transponder is ADS-B out (978) and it's broadcasting the proper tail number and the 660 has that matching tail number entered in the aircraft profile. My understanding is that it should filter out my traffic target based on that but it is not happening. Anyone have any ideas? Thanks!

 

[tom paul]

I don't have a solution, but I can commiserate! My 660 does the same thing! I have a GDL39 feeding it traffic as well. That spooked me a few times before I noticed the tail number.