BTW ADS-B products used in contests are going to be "interesting" for
the poor CD to deal with, ... not just worry about somebody getting
weather reports. I'd expect Flarm to have that though out given their
existing "stealth mode" and logging of that mode setting.

Couldn't a pilot just have 2 Flarms, 1 to turn stealth mode logs in
with and a separate one to leach with?

-Paul