[Amps] Henry 3K-A "gotchas"

[chas]

Phil Clements wrote:
> The capacitor next to the RF Choke is a
> feed-through cap through the chassis wall. The large filament choke keeps
> the RF out of the filament transformer also. When you key the amp, a relay
> shorts out a resistor in series with the zener and changes the state of the
> tubes from cut-off bias to operating bias, which is established by the
> zener.
> 
> I did not mean to write an epistle here, but you sounded truly interested in
> how things work.
> (((73)))
> Phil, K5PC



I know that I enjoyed it.  it is now archived in my SOMEDAY!!  file 
under the subheading of (a decent amp).
thanks Phil



-- 
chasm at texas.net   k5dam  Houston, TX

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