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F 8086

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BrandThomson-CSF
ClassDirect View Storage Tube
BaseUTE 9C 15 (Neck), UTE 7C 10 (Bulb), JF 4 P (Plug)
Filament6.3V @ 600mA

Construction

Primary TypeElectrostatic focus, electromagnetic deflection
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

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Flood Gun8000V----
Writing Gun8000V----

Application Notes

The tube is specially intended for radar display with off-centered PPI, including airborne radar for weather and navigational purposes.

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