761

voltage rule (lemmy.world)

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

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[-] frezik@midwest.social 19 points 6 months ago

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.

this post was submitted on 20 May 2024

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