Is it possible to see graphically just the UK ground stations (I assume OGN-R) that Pilot Aware can actually receive secondary FLARM from. I saw on the Pilot Aware website
www.pilotaware.com/ogn that there is a link to the OGN range tool. This link advises to put "PW%" into "Show All". I thought I did this and got the graphic display that I have (hopefully) attached here. You will see it shows lots of green balloons and some red and purple ballooons and a couple of blue balloons
I couldn't readily work out which of these are transmitting the FLARM data to Pilot Aware and would be grateful if someone could clarify and also what each colour code means as the map doesn't seem to have a key on the side as to what each colour represents?