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12SJ7 vacuum electron tube


I "rescued" about a bzillion tubes from old hams all over the mid-west. You know how we were in the old days, scrounging tubes from TV repair shops and stuff. I'm guessing that many of these tubes are used but that some are new. I don't know which is which.
Some are in boxes, some are not, some have been re-boxed. Some have suffixes like A, B, G, GT, GTA etc. - I didn't sort them out so the first one I come to is the one you get.
NONE have been tested so you are TAKING A CHANCE!
I've priced them accordingly. If you get a dud and think you got a bum deal, let me know and we'll work it out.