Tube-number record
7701
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BrandGeneral Electric
ClassBeam Power Pentode
BaseNoval (B9A)
Filament13.6 V @ 160 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeT-6 1/2
Sections1
Filament / Heater
Heater NotesAllowable limits: 12V minimum to 15V maximum
Absolute Maximum Ratings
Plate Voltage350 V
Plate Dissipation9 W
Grid 2 Voltage300 V
Grid 1 Voltage-150 V
H-C Voltage100 V
Audio Performance
Key Features
- Miniature beam-power pentode
- RF Class C radio-frequency power-amplifier
- Frequency-multiplier service
- Coated Unipotential Cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics | 250 V | 3600 | 31000 | — | 28 mA |
Datasheets
Datasheet: 7701.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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