help. need plans for a 50k hz z wave generator that can output enough m.amps to modulate my 500watt rheostat ( a dimmer coil, capable of outputting 500watts). I'm hooking this up to an 1100 watt xformer used in a microwave oven and using that to power an ancient 866mercury vapor tube that runs @ 500ma @ 700-1100v d.c. ..........Anyone? Get me the circuit help and I'll tell you what it is for (not transmitting). Science !