Hsu : I'd like to see this one , if only for the technical curiosity
!! Freq ? Band ? etc :
carl / kz5ca
Hsu wrote:
> I just built a "mini" amp, using 8*FU-50(same as Russian GU-50)in push-pull
> GG, it without HV transformer,
> I add two HV RF transformers( using HV and high temprature teflon wire
> winded )at in/out put port to isolate the HV.it seems work great.And very
> cheap and light.But I have never find
> any commercial produts using simalr design, and few ham design and build
> the amp like this.I don't know the reason.
> Is it duo to safety problem?but I know many old clour TV set with "hot"
> chassis to, and isolated HV with HV cermic capacitor .
> 73! Hsu
> Maybe I can not say clearly, the HV supply is voltage-multiplying circuit.
> I think it is most inexpensive and light HV PS unit.
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