Name: 1G4G Use: Octal Battery Triode similar to the 30 Notes: Requires an octal socket. |
1G4G Amplifier Triode Data Source . . . . . . . . . . Collins 1940 Heater or Filament Voltage. . . 1.4 volts Heater or Filament Current. . . 0.05 amperes EIA Base. . . . . . . . . . . . 5S Substitutes. . . . . . . . . None. |
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Typical Operation as a Receiving Tube Description Ep Eg Vs Is Ip Rp TC AF Zl PO ================================================================== Class A Amplifier 90 -6.0 - - 2.3 10.7K 825 8.8 - - |