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RE: new coil



Original poster: "Lau, Gary" <gary.lau@xxxxxx>

Perhaps I'm reading it wrong, but it appears that in the photos, the
3-ball safety gap is not across the NST terminals, but across the
filter's output, essentially in parallel with the main gap?

Gary Lau
MA, USA

> Here is a way "too" beautiful one!!  I wish I could just take the
> "pictures" half that good ;-))
>
> http://www.peninsulators.org/Tesla/nstfilt1.jpg
>
> http://www.peninsulators.org/Tesla/nstfilt2.jpg
>
> But just use old bolts or bent wire for the safety gaps.  You just
want
> it to arc over if the voltage on the NST starts to go way too high.