Vermes
Advanced Member level 4
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![](https://obrazki.elektroda.pl/34_1262288642_thumb.jpg)
This device is a vacuum tube Tesla coil on GU-81M.
The coil was made using the following schema:
**broken link removed**
![](https://obrazki.elektroda.pl/27_1262696890_thumb.jpg)
Video showing operation of the coil:
Photos:
![](https://obrazki.elektroda.pl/34_1262288642_thumb.jpg)
![](https://obrazki.elektroda.pl/73_1262288642_thumb.jpg)
![](https://obrazki.elektroda.pl/8_1262288642_thumb.jpg)
![](https://obrazki.elektroda.pl/4_1262288642_thumb.jpg)
![](https://obrazki.elektroda.pl/11_1262288903_thumb.jpg)
![](https://obrazki.elektroda.pl/85_1262696368_thumb.jpg)
![](https://obrazki.elektroda.pl/60_1262696368_thumb.jpg)
![](https://obrazki.elektroda.pl/74_1262696368_thumb.jpg)
Link to original thread – VTTC- Vacuum Tube Tesla Coil