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A single-ended RF pentode having sharp cut-off characteristics. It is designed for use as a general purpose amplifier, biased detector, radio frequency ...
Principal Application: The type 12SJ7 is a sharp cut-off amplifier pentode designed for use as a biased detector or high-gain amplifier. Cathode: Heater Voltage ...
Tube 12SJ7 or Röhre 12SJ7 ID3714, Vacuum Pentode, Octal (Int.Octal, IO) K8A, USA 1935 and Universal shown. Radio tubes are valves.
THESE TUBES ARE SINGLE ENDED PENTODES HAVING SHARP CUT-OFF CHARACTER-. ISTICS. THEY MAY BE USED AS BIASED DETECTORS, RADIO FREQUENCY OSCIL-. LATORS OR AS MIXER ...
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This is a suitable replacement for any 12SJ7 tube type. Various brands.Price is for a Single Tube.