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

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7BLP7 vacuum tube outline illustration

Tube-number record

7BLP7

0 archive entries

7BLP7 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand General Electric, construction Display / CRT, socket CRT / special base, maximum plate voltage 5000 V, and maximum plate dissipation 6 W. The archive does not yet hold a photographed example of this type.

BrandGeneral Electric
ClassCathode Ray Tube
BaseCRT / special base
Filament6.3 V @ 0.6 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
SectionsDual Beam

Filament / Heater

Heater NotesData and Ratings Are Per Gun

Absolute Maximum Ratings

Plate Voltage5000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation Per Gun3000 V———0.03 mA

Application Notes

Dual beam flat faced cathode ray tube for radar and oscillographic applications.

Datasheets

Datasheet: 7BLP7.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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    Plate Dissipation6 W
    Grid 2 Voltage10000 V
    Grid 1 Voltage-200 V
    H-C Voltage180 V

    Audio Performance

    Key Features
    • 7-Inch Round
    • Electrostatic Focus
    • Electrostatic Deflection
    • Dual Gun
    • Aluminized
    • P7 Phosphor
    • Long Persistence