Hi Rob,
I have a 4500 and 3500 in my RV-7. I am gettiing close to installing some type of ADSB-In/Out box. Is it correct that the only choices are Nav Worx and Freeflight? Also in either of these installations, is there any type of aural annunciation if there is a traffic conflict?
Thanks,
Doug Weiler
RV-7 N722DW