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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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UHF DISC SEAL PULSE TRIODE vacuum tube outline illustration

Tube-number record

UHF DISC SEAL PULSE TRIODE

0 archive entries

UHF DISC SEAL PULSE TRIODE is a tube type in the TubeDatabase archive (class: Triode). Recorded specifications: brand M-O Valve Co. Ltd., construction Triode, base Metal, socket Planar / disc seal, maximum plate voltage 4500 V, and maximum plate dissipation 75 W. The archive does not yet hold a photographed example of this type.

BrandM-O Valve Co. Ltd.
ClassTriode
BasePlanar / disc seal
Filament6.3 V @ 4 mA

Construction

Primary TypeTriode
EnvelopeGlass-Metal
Base MaterialMetal
SectionsSingle

Filament / Heater

Heater NotesIndirectly heated cathode

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Static Characteristics500 V16000—22100 mA
Pulsed R.F. Power Amplifier 500Mc/s—————

Application Notes

Primarily intended for use as a pulsed oscillator or amplifier at frequencies up to 1000Mc/s. Designed for use in coaxial circuits.

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Manufacturers

Brands

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    Plate Voltage4500 V
    Plate Dissipation75 W
    Grid 1 Voltage-400 V
    Cathode Current400 mA

    Audio Performance

    Key Features
    • Pulse version of ACT22
    • Forced air cooled
    • Oxide coated cathode
    • Coaxial circuit design