Confused with ADS-B range

[LawrenceHill]

@gehanchandika

What is this viewer?

It’s Virtual Radar Server (VRS). There is some discussion about it here:

Who uses Virtual Radar Server

Does anyone use VRS regularly? I’ve experimented a bit with it and think it is actually an impressive bit of kit but activity seems to have slowed. The web page latest version 2.4 was released in 2019, the forum seems dead. Surprisingly a search turned up a pre release version 3 at VRS version 3 beta I am looking to generate a bit of interest at a club I belong to by combining some data along the lines of a thread found here at Headless VRS on VPS Geoff