Primary
Flat-helical made up of 16 turns
1.25 " x 100 feet spring bronze weatherstrip (0.01" thick)
17" inside diameter
26" outside diameter
Secondary
12.5" x 60" grey PVC duct pipe
Circumference: 39"
4500 feet of 18 gauge heavy build magnet wire
Turns: 1400
Weight: 22 LB
Inductance: 112 mH
Resonant Frequency: 95 KHz
30 KV @ 250 mA bombarder transformer with slide choke
0.04 uF to 0.08 uF at 45 KV capacitor (MMC type)
Asynchronous Rotary Spark Gap (Propeller Style)
Power Levels: 5 KW & 7.5 KW (so far)
Spark Length: 9 feet (so far)
Coating the Secondary with Polyurethane
Asynchronous Rotary Spark Gap (propeller Style)