[Amps] AMPs without HV transformer(make correct and other)

[carl s.]

   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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