Tube-number record
6771
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BrandGeneral Electric
ClassPlanar Triode
BaseCoaxial
Filament6.3 V @ 575 mA
Construction
Primary TypeTriode
EnvelopeMetal and Ceramic
SectionsSingle
Filament / Heater
Heater NotesOperation range 4.5V to 5.7V for CW, or 5.7V to 6.3V for pulse.
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation6.25 W
Grid 1 Voltage-25 V
Cathode Current25 mA
H-C Voltage90 V
Audio Performance
Key Features
- Planar electrode construction
- Metal-and-ceramic triode
- Grounded-grid operation
- Excellent resistance to vibration and shock
- Small size
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics | 250 V | 23000 | — | 90 | 25 mA |
| Radio-Frequency Oscillator | 275 V | — | — | — | 25 mA |
| Frequency Multiplier - Doubler | 250 V | — | — | — | 20 mA |
Application Notes
Intended for operation as a grounded-grid oscillator, radio-frequency power amplifier, or frequency multiplier at frequencies as high as 4000 megacycles.
Datasheets
Datasheet: 6771.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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