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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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15GP22 vacuum tube outline illustration

Tube-number record

15GP22

0 archive entries

15GP22 is a tube type in the TubeDatabase archive (class: Picture Tube). Recorded specifications: brand General Electric, year 1954, construction Display / CRT, socket Diheptal, maximum plate voltage 20000 V, and maximum plate dissipation 15 W. The archive does not yet hold a photographed example of this type.

BrandGeneral Electric
ClassPicture Tube
BaseDiheptal
Filament6.3 V @ 1.8 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
Sections3

Filament / Heater

Heater NotesHeater current tolerance is +/- 10%

Absolute Maximum Ratings

Plate Voltage20000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Design Example20000 V————

Application Notes

Capable of reproducing either full-color or black-and-white transmissions. Proper registration of the three pictures is achieved through electrostatic convergence of the beams. X-ray radiation shielding may be necessary if operated above 16,000 volts.

Filters

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Manufacturers

Brands

    0 results
    Plate Dissipation15 W
    Grid 2 Voltage500 V
    Grid 1 Voltage-200 V
    H-C Voltage180 V

    Audio Performance

    Key Features
    • Electrostatic Focus
    • Electrostatic Convergence
    • Magnetic Deflection
    • Metal-backed phosphor-dot screen
    • External conductive coating