[Milsurplus] Mystery Tube at the Radio Technology Museum

[arc5@ix.netcom.com]

    I think I have a good idea of the purpose of this tube. But before I stick my neck out, we need to determine what the proper filament voltage is. We need a high current enough Supply to bring it up slowly so we don't burn it out. But I would not be surprised to find that this filament was designed for a hundred and ten volt AC.
    Sent from my Ain't Smart Phone.



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