Alex@rtnVFRmedia Suffolk UK on Nostr: npub1t5eg5…unx96 I'm surprised Poland hasn't already deployed GSM-R (which should ...

npub1t5eg5nx2x52jn8vvel0u42nxdqrvku9y645hdcp6zksd6f4ptdgq5unx96 (npub1t5e…nx96) I'm surprised Poland hasn't already deployed GSM-R (which should be less vulnerable to such attacks, or at least there would be no gain in playing music over the frequencies as no one would hear it). Its easy enough to upset the analogue radio schemes used on the railways as me and my friends did this completely by accident in the 1980s with a pirate transmitter (the UK was an outlier and still used part of the FM broadcast band for railway comms until 1990s)