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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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RV2,4T3 vacuum tube outline illustration

Tube-number record

RV2,4T3

0 archive entries

RV2,4T3 is a tube type in the TubeDatabase archive (class: Raumladegitter-Triode). Recorded specifications: brand Telefunken, construction Triode, socket Special / none, maximum plate voltage 100 V, and maximum plate dissipation 0.5 W. The archive does not yet hold a photographed example of this type.

BrandTelefunken
ClassRaumladegitter-Triode
BaseSpecial / none

Construction

Primary TypeTriode
EnvelopeGlass
Sections1

Filament / Heater

MaterialOxide

Absolute Maximum Ratings

Plate Voltage100 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Space-charge Grid Operation20 V72560004.51.7 mA

Application Notes

Technical data and dispersion values for military development tubes following TL 21b/7042 specifications.

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Brands

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    Plate Dissipation
    0.5 W
    Grid 2 Voltage20 V
    Cathode Current6 mA

    Audio Performance

    Key Features
    • Oxydkathode direkt geheizt
    • Raumladegitter (Space-charge grid)
    • Military grade (Wehrmacht-Entwicklungen)