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They started installing poles along a main road near where we live and I’m not sure what the white antennas on them are for. Some of the poles have traffic cameras like the one in the picture but others don’t. They are spaced every half to one mile and have antennas on opposite sides, with what looks like a radio cabinet near the base. The antennas are all aligned along the road, pointing parallel to traffic. This is in southwest Pennsylvania.

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[-] computergeek125@lemmy.world 1 points 2 months ago

Forgive my ignorance in that case. I did very poorly on the unit that covered token ring, and was in perpetual self doubt because I got an answer wrong when I referenced the original manufacturer document instead of the slides.

Nothing against the protocol, I just didn't learn it properly and was born too late to see it in person. (I love learning about all tech)

this post was submitted on 29 Aug 2024
77 points (98.7% liked)

What is this thing?

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