I'll wait for more info on the alleged technical problem. As for the attitude that "FLARM risked time and money to develop a proprietary technology that a lot of pilots want and now that it's successful, we don't think it's fair unless it's shared" (translation: from each according to his ability, to each according to his needs), until such time as Bernie dispatches Hillary and then the Donald, I have no problem with this kind of "monopoly", at least in the U.S.

Chip Bearden