>
>Gentlemen: Many thanks to all who replied to my post about the SB-1000. I
>looked further into the grid bias circuit, as was suggested, and of
>course, found the 7.5 V Zener fried. Ordered one from Ameritron. Don't
>know why I didn't think to look at this along with the other
>components-advanced senility. Praying the tube has something left-got a
>price of $228 for a 3-500Z. Charlie. K0GPF
>
A lower Rp parasitic suppressor might be prudent. See SB-1000 photos on
my Web site.
>
>
- Rich..., 805.386.3734, www.vcnet.com/measures.
end
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