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Old 03-26-2016, 02:33 AM
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LeeBob84 LeeBob84 is offline
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Join Date: Feb 2016
Location: Marmora, Ontario Canada
Posts: 18
Crystal radio initiative

I have been working on a large coil for the crystal radio initiative. This is a few pics of it
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Frequency : 800khz
Coil diameter:4'10"
Number of turns: 18
Wire length : 247'
Coil height:14.4"
Wire diameter : 0.5"

I made a hemisphere from copper pipe, with a 16 point aluminum star as my top load. All that is left is to bury my 4 a/c radiators as my ground, wrap a 12" by 2 turn secondary coil on the bottom and build my resonant capacitor. Hopefully I can tune it up to receive some usable energy. U can follow me https://youtu.be/HyRhUStqzt4 , https://youtu.be/jncwulYUpV4
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Last edited by LeeBob84; 03-27-2016 at 01:57 AM.
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