Tube-number record
DS 311
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BrandLorenz
ClassDezimeterwellen-Triode
Filament12.6 V @ 110 mA
Construction
Primary TypeTriode
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesOxydkathode, indirekt geheizt; Serienschaltung von 2 Röhren zur Heizung aus 25 V-Starterbatterie zulässig.
Absolute Maximum Ratings
Plate Voltage200 V
Plate Dissipation2 W
Cathode Current25 mA
H-C Voltage75 V
Audio Performance
Power Output0.2 W
Key Features
- UHF Operation
- Indirectly heated
- High frequency oscillator/amplifier
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Characteristic | 100 V | 6000 | — | 20 | 24 mA |
Application Notes
Used as a vibration generator in self-excitation modes. Operates down to 35 cm wavelength.
Datasheets
Datasheet: DS311.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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