This tube is a miniature type high-mu duo-triode used as a push-pull cathode-drive amplifier or frequency converters in the FM and television broadcast bands.
These tubes were acquired from a special source, are tested and white boxed with labels.
This tube is a miniature type high-mu duo-triode used as a push-pull cathode-drive amplifier or frequency converters in the FM and television broadcast bands. Each triode unit is independent of the other except for the common heater.
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