>
> I just picked up a perfect SB-221 Heathkit Amp. I like it, however, I don't
> like the fact that when you switch it on, the B+ comes on with the filaments.
> I would like to be able to enable the B+ and antenna changeover relay
> together, so the filaments could remain lit but the amp brought on line only
> when needed. Any thoughts?
>
Invest your time and money in a step-start and the other glitch mods.
I can't think of a single advantage of separate HV control.
(((73)))
Phil, K5PC
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