Spark Gap Tesla Coil

919 views · Published 29 December 2008 · 6:45 · Indexed 20 September 2026

Channel: Bill Gilmour · 2008 · Science & Technology

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An SGTC is run. 4" x 20" secondary. 3" x 15" toroid. 45nF tank cap.
Forced air cooled spark gap. Powered by 12kV 400mA.

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