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> CK511X 511 subminiature battery pentode tube nos
CK511X 511 subminiature battery pentode tube nos
CK511x Subminiature Pentode Tube
You get one Raytheon CK511x tube. They are unused and labeled and they come in a plain white tube box. They are early subminature tubes for use in battery radios, hearing aids and similar. Check out the interesting vintage paper label. Very limited quantities.
1.25vdc filament and 45 plate voltage.
Great for tube collectors. A rare find online.
Specs can be had at: http:// /archives/tube-datasheets/Datasheets/Raytheon-DL-Q-7101-11-56-40M/4.JPG
