Primarily for general aviation discussion, but other aviation topics are also welcome.
By violet94
I wonder if anyone is an expert with OGN or FlightRadar or similar and can end the apparently endless debate on penetration of the different conspicuity technologies.

It would be good to know, say over the period April-Aug, how many unique signatures the ground based networks see over the UK for Flarm, PAW, ADSB, and Mode S.

For some of these you should also be able to identify the aircraft type and do a breakdown by type.

I cant see a way of getting this information out on my limited subscriptions, but maybe someone with better database access to do so?