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voltage rule (lemmy.world)

submitted 6 months ago by hypertown@lemmy.world to c/196@lemmy.blahaj.zone

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[–] muzzle@lemm.ee 28 points 6 months ago* (last edited 6 months ago) (1 children)

High frequency signals be like: conductors? Where we are going we don't need conductors!

[–] frezik@midwest.social 19 points 6 months ago (1 children)

What's the center of this copper wire even for, anyway? I'm going around the edges.

[–] henfredemars@infosec.pub 7 points 6 months ago* (last edited 6 months ago)

True that. I was amazed how many hundreds of amps I could dump into an aluminum foil antenna at high frequency.

Just aluminum foil around PVC is practically as good as solid aluminum pipe.