Airservices doesn't have ADS-B IN at Ballina. No circuit level coverage at all.
Not much coverage below 3000ft
https://www.airservicesaustralia.com...ds-b-coverage/. There are many locations with frequent high traffic levels that do not have low level ADSB coverage, such as Mangalore, Mildura etc. I find it interesting that there is no ADSB coverage in the Cairns area as they seem to rely on the radar there?? One would think that placing the required ground equipment at such locations would be in last years budget? Not designed for GA I guess as the $ are the priority, not safety?