[AMRadio] Series Modulator


W7QHO at aol.com W7QHO at aol.com
Mon Mar 7 01:03:08 EST 2005


John,

Yes, you're right, it is high level modulation.   I didn't look closely 
enough.   Would require a filament transformer for the 807 with high voltage 
insulation (at least 1200 volts in Jim's circuit).   Same basic series scheme a PCM 
rig uses with higher efficiency.

Dennis D. W7QHO
Glendale, CA



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