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Old 06-07-2016, 04:04 AM
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Sputins Sputins is offline
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Schematic.

Quote:
Originally Posted by Ernst View Post
Sputin,
Nice work
I'm not saying that I will immediately build one, but it is interesting and maybe someone else would like to follow your suggestion to build one...
So could you provide the diagram?

Ernst.
Thanks Ernst.

I didn’t upload a schematic picture to my imageshack but the schematics for the bare bones unit, the BAS40 and WR3 can be found on Stephen McGreevy’s site. You’ll get the general idea.. It’s a JFET input circuit driving a simple audio amp. There is also a magnetic loop variant schematic which might be of some use for Tesla coil builders…

Stephen’s site: auroralchorus.com - Natural VLF Radio - Sounds of Space Weather - The Music of the Magnetosphere
The top schematic is what I worked with: http://www.auroralchorus.com/wr_3_mod_schematics.jpg
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