Use:
Power Amplifier Pentode
Notes: Requires a 5-pin socket.
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Name: 1F4 Use: Power Amplifier Pentode Notes: Requires a 5-pin socket. |
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1F4 Detector Amplifier Triode Data Source . . . . . . . . . . Collins 1940 Heater or Filament Voltage. . . 2.0 volts Heater or Filament Current. . . 0.12 amperes EIA Base. . . . . . . . . . . . 5K Substitutes . . . . . . . . . . None For operating characteristics, refer to Type 1F5G |
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