Alex@rtnVFRmedia Suffolk UK on Nostr: sometimes these stations use normal internet streams to feed the TX, but its more ...

sometimes these stations use normal internet streams to feed the TX, but its more common to use a special dedicated circuit or VPN with some kind of authentication..

You would have to find out how they get the signal to the Trial Islands (eg are there fibre optic cables to those islands, or is everything sent over another wireless link?)