[ccomer1955]

Ron, was the small 4-pin plug about the size of a 4-pin tube socket? That is what is on this chassis and what is on the dead H model that came with the set. That opens the search up a bit at least. I can look for 77s, 96s, 90s, 20s, 111s, and 112s, then.

Maybe I should finance the restoration by selling the one globe 45 that came with the set. It measured in the 70s on my Triplett 2314, but it would be hard to let it go.