Tube-number record
6FG7
0 archive entries
6FG7 is a tube type in the TubeDatabase archive (class: Triode-Pentode). Recorded specifications: brand General Electric, construction Pentode, base Small Button 9-Pin E9-1, socket Noval (B9A), maximum plate voltage 330 V, and maximum plate dissipation 3 W. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassTriode-Pentode
BaseNoval (B9A)
Filament6.3 V @ 0.45 mA
Construction
Primary TypePentode
EnvelopeT-6 1/2 Glass
Base MaterialSmall Button 9-Pin E9-1
SectionsDual
Filament / Heater
Warm-up Time11s
Heater NotesAC or DC
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Section | 125 V | 6000 | 180000 | — | 11 mA |
| Triode Section | 125 V | 7500 | 5700 | 43 | 13 mA |
Application Notes
Primarily designed for use as a combined triode oscillator and pentode mixer in VHF television receivers. Features two cathode leads to reduce effective cathode lead inductance.
Datasheets
Datasheet: 6FG7.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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