TubePad 6.0 Tube Chart

Quick Reference Data

Name: 6F8G Use: Glass octal type used as voltage amplifier or phase inverter in radio equipment. Except for common heater each triode is independent of the other. Except for the heater rating and interelectrode capacitances, each triode unit is identical with type 6J5. Except for the heater rating and interelectrode capacitances, each triode unit is identical with type 6J5. Notes: Tube requires an octal socket.

6F8G Medium-Mu Twin Triode Characteristics Data Source. . . . . . . . . RC-15 Heater or Filament Voltage . 6.3 volts Heater or Filament Current . 0.3 amperes EIA Base . . . . . . . . . . 8G Substitutes . . . . 6C8 For Characteristics and Typical Operation, See 6J5