Hallicrafters T-54

[dtvmcdonald]

I found an unmatching but workable knob.

I tried both CRTs. One is hopelessly gassy. The other had a modest grid-cathode short that was intermittent. Hitting it with my Sencore whikle
it was active seems to have helped a lot.

I'm thus looking for one or two really good 7JP4s.