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new (smaller) coil



I've just fired up my latest coil, with a 1" x 5" secondary (only about 1/4 the
size of my last couple). Interesting thing is that it produces sparks that are
fractionally longer, for the same power input! By the way it uses a flyback
circuit to give about 10kV for the primary with a 4gap RQSG, scaled down, and a
primary capacitor made from fibreglass pcb.
Steve