• frezik
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    4 months ago

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

    • henfredemars@infosec.pub
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      4 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.