[Amps] SB220 vote

[Steven Grant W4IIV]

does it matter Rich?   to me the single 3-500Z amps today are junk. (junque for the higher classes)  my data tells me that at 3,000 volts, the max plate current should be 370-400 ma and get 750 watts out of it....how can these amps be linear?????
 
STEVEN    W4IIV

"R.Measures" <r at somis.org> wrote:
*** Vic -- If W8JI designed the SB-1000, then who designed the original 
Amp Supply AL-80?

>John T. M. Lyles wrote:
>
>> To add one more opinion, I also feel that the Heath SB220 is a classic, 
>> simple yet elegant design, which is timeless. 
>
>> My hat is off to the hams at former Heath company for such a piece.
>
>I wonder who the designer was? I know W8JI was responsible for the 
>SB1000 (also a good amp), but I think he did not design the 220.
>
>Vic K2VCO
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STEVEN GRANT    W4IIV


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