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Universal Signalling are a company doing exactly this to give better train location information to signallers. https://www.universalsignalling.com/news/latest#
by hengistbury 9mo ago
Universal Signalling are a company doing exactly this to give better train location information to signallers.
https://www.universalsignalling.com/news/latest#h.12nuchpah7nq https://www.universalsignalling.com/news/latest#h.12nuchpah7...