It's either that or starlink, some railroads in Germany go through areas without any mobile network signal. Think about how crazy that is in 2026 when everything expects everyone to be online 24/7/365.
hdgvhicv 7 hours ago||
They aren’t using starlink for safety critical comms
ortusdux 7 hours ago|||
It's my understanding that most rail/rail collisions are the result of poor communication.
t0mas88 6 hours ago||
The railroads have their own mobile network, GSM-R, it's in the article...