A solid state replacement for the lowly 2D21 Thyratrontube...(sorry for the On-Topic post!)
I may have a few of either floating about in my junk boxes. If so, I would be glad to send all that I have to you as I have no discernable use for them. I seem to remember those numbers,
Gratis, of course. I will let you know.
Peter Wieck
Melrose Park, PA
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