[myself248]

Exactly. And the galmon network already does that. (It should really be renamed gnssmon at this point, it's far outgrown its Galileo-watching roots.)

You can run a station yourself if you have a Ublox 8- or 9-series receiver.

[vel0city]

As an amateur radio operator interested in space signals, it definitely intrigues me. Does this galmon project collect data collectively as a wider analysis of the satellite network, or does operating a node only really benefit the group operating a node? I'd love to operate a station to analyze GNSS traffic.