this post was submitted on 20 May 2024
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[–] muzzle@lemm.ee 28 points 1 year ago* (last edited 1 year ago) (1 children)

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

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

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

[–] henfredemars 7 points 1 year ago* (last edited 1 year 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.