Originally Posted by
Sunfish
There was ADSB coverage at Mangalore only it wasn’t provided by Airservices.
That is a little misleading.
You would be referring to someone installing a non-certified ADSB raspberry-pi box at their house, connected to the internet and uploading to fligtradar24, wouldn’t you?
Which I might add that ATC do not have visibility over, for obvious reasons. I understand the FR24 even has full coverage at water level on Eildon.