Did you look at this one?
see page 40
BTW, The QSK circuit on these looks like it is designed to run with an
external keyer.....has anyone modified theirs to run QSK normally? I have
2 kilovac HC-1 vacuum relays sitting around plus the RJ1A on the QSK board
I could use.
On Thu, Feb 15, 2018 at 6:51 PM, Ham H <firstname.lastname@example.org> wrote:
> I have been restoring an Amp Supply LK-500 no tune amp but cant find a
> schematic or manual for anything but the standard LK-500
> Does anyone have an idea where I can find a proper manual for this model?
> Gary K4MT
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