Tube-number record
F 8086
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BrandThomson-CSF
ClassDirect View Storage Tube
BaseSubminiature
Filament6.3 V @ 600 mA
Construction
Primary TypeOther / special
EnvelopeFlat faceplate, 101.5 mm (4 inch) viewing diameter
SectionsDual gun: Writing gun and Flood gun
Filament / Heater
Heater NotesFlood and writing gun heaters are 6.3V nominal
Absolute Maximum Ratings
Plate Voltage10000 V
Grid 2 Voltage300 V
Grid 1 Voltage-125 V
H-C Voltage180 V
Audio Performance
Key Features
- Electrostatic focus
- Electromagnetic deflection
- Integral magnetic shield
- High resolution
- Rugged structure for airborne equipment
- Unpressurized operation at high altitude
- Encapsulated high voltage leads
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Flood Gun | 8000 V | — | — | — | — |
| Writing Gun | 8000 V | — | — | — | — |
Application Notes
The tube is specially intended for radar display with off-centered PPI, including airborne radar for weather and navigational purposes.
Datasheets
Datasheet: F8086.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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