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Re: average spark length
Original poster: "Dr. Resonance by way of Terry Fritz <teslalist-at-qwest-dot-net>" <resonance-at-jvlnet-dot-com>
Yes, if you use a reasonably large dia. sec coil --- more efficient coupling
of energy. Try around 12-18 inch dia range to achieve sparks this long with
low power. Use around 1,300 turns with an aspect height/dia ratio of 4.5:1.
Dr. Resonance
Resonance Research Corporation
E11870 Shadylane Rd.
Baraboo WI 53913
> I know that John Freau's equation says that the spark length for a 12/30
> NST is 3 feet (or very close), but in actuality what is the average sparks
> people get from any TC powered by a 12/30 NST?