Vacuum tube tesla coil (VTTC) using Russian GU-81m


Posted on Feb 6, 2014

The coil has been added a few extra turns, so I had to find a way to improve the insulation. I opted for epoxy, with some extra quantity added over the soldering:


Vacuum tube tesla coil (VTTC) using Russian GU-81m
Click here to download the full size of the above Circuit.




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