I have a Gdl82 running with a Becker transponder. Was working great in anonymous mode, but now I'm getting calls about no ADSB. As soon as I flip the switch to show my N number, it works. So not sure if the tower doent know, understand, or like the anonymous mode but I want to figure it out. Plan is to update software and see if the install tool shows any errors. Any other 82 guys have had this issue? Thanks.