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Tube Database (7,341 tube types · 1,270 archive entries)

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F 8086 vacuum tube outline illustration

Tube-number record

F 8086

0 archive entries

F 8086 is a tube type in the TubeDatabase archive (class: Direct View Storage Tube). Recorded specifications: brand Thomson-CSF, construction Other / special, socket Subminiature, and maximum plate voltage 10000 V. The archive does not yet hold a photographed example of this type.

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 Voltage

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Flood Gun8000 V————
Writing Gun8000 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

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

Filters

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Manufacturers

Brands

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    10000 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