Some time ago, the communications & signaling media was changed to fibre-optic, which is buried under the road-bed (no telegraph wires or poles). I believe the UP went for (mostly?) micro-wave communications.
I think.... some sort of low-tech back up would be wise, but IDK how they do it.
Some time ago, the communications & signaling media was changed to fibre-optic, which is buried under the road-bed (no telegraph wires or poles). I believe the UP went for (mostly?) micro-wave communications.
I think.... some sort of low-tech back up would be wise, but IDK how they do it.
amarkanders777 5 months ago
I think you're closer to Red Eagle.
TimeQueenofRome 6 months ago
Love the video. Keep up the good work.
trooper40below 1 year ago
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boraing
brevind 2 years ago