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

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8LO29I vacuum tube outline illustration

Tube-number record

8LO29I

0 archive entries

8LO29I is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: construction Display / CRT, base Plastic, socket 14-pin all-glass, and maximum plate voltage 2200 V. The archive does not yet hold a photographed example of this type.

ClassCathode Ray Tube
Base14-pin all-glass
Filament6.3 V @ 0.6 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
Base MaterialPlastic
SectionsSingle beam

Filament / Heater

Heater NotesCurrent range 0.54-0.66 A

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Standard1500 V————

Application Notes

Recommended for visual observation of electrical processes in radio equipment. Requires automatic beam blanking protection during sweep failure.

Datasheets

Datasheet: 8LO29I.pdf

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

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    Audio Performance

    Key Features
    • Electrostatic focusing
    • Electrostatic deflection
    • Green screen color
    • Medium persistence
    • No post-deflection acceleration