Tony_T Well Known Member Patron Jul 16, 2009 #1 I am wondering why no option for a USA Mode S transponder so that the traffic alerting capabilities of the Garmin 496 can be used. Is there a technical reason, or just cost? This question may have been discussed before, but I can't find a thread. Tony Last edited: Jul 16, 2009
I am wondering why no option for a USA Mode S transponder so that the traffic alerting capabilities of the Garmin 496 can be used. Is there a technical reason, or just cost? This question may have been discussed before, but I can't find a thread. Tony