• bklyn@piefed.social
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    12 hours ago

    That looks like high capacity coaxial cable. Probably for phone and Internet usage for the neighborhood. But it’s hard to tell.

    • Oha@lemmy.ohaa.xyzOP
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      11 hours ago

      Thats what I thought too, but arent those a little smaller? This one is thumb sized

      • jqubed@lemmy.world
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        11 hours ago

        Coaxial cable can come in different sizes, somewhat related to how strong the signal you want to carry is. First time I was in a TV transmitter I saw a lot of copper pipes running across the ceiling, maybe 6 inches (15 cm) in diameter. I asked what the pipes were for and was told they weren’t pipes, they were coaxial cables. Turns out when you need to carry 30,000 watts of RF the cable needs to get a little bigger. Still 75 ohms resistance!

          • jqubed@lemmy.world
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            6 hours ago

            Yes, just that it was being used as a GIANT cable. The inner piece was about an inch (2.5 cm) diameter pipe carrying the signal, and the outer pipe acted as the shield, with plastic spacers to keep the inner piece aligned.

      • bklyn@piefed.social
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        11 hours ago

        I think it’s just very high-capacity. like, this is what they run on utility poles (or bury), and connect to huge switches in your neighborhood before being split up into individual lines.

  • ryannathans@aussie.zone
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    11 hours ago

    Coaxial cable and as far as they go that’s a poorly shielded one

    Cable TV, antenna feeds, and internet in some places use these cables

    This one looks lowish loss so I’d expect it to be related to an antenna feed

  • Bakkoda@lemmy.zip
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    10 hours ago

    LMR cable? For like a HAM radio?

    I would say maybe like lmr-600 specifically. Just a guess though.