Tube-number record
6999
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BrandSYLVANIA
ClassTraveling Wave Tube
Base6-pin
Filament8 V @ 800 mA
Construction
Primary TypeOther / special
EnvelopeMetal Capsule
SectionsSingle
Filament / Heater
Heater NotesAC Heater Voltage
Absolute Maximum Ratings
Plate Voltage1000 V
Plate Dissipation40 W
Grid 2 Voltage1000 V
Grid 1 Voltage800 V
Cathode Current10 mA
H-C Voltage10 V
Audio Performance
Power Output1 W
Key Features
- Traveling wave tube
- CW or pulsed amplifier service
- Frequency range 2000-4000 megacycles
- Metal Capsule envelope
- Philips Impregnated Cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| CW Amplifier | 850 V | — | — | — | 20 mA |
Datasheets
Datasheet: 6999.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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