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

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Tube-number record

CMP.1115 CARPITRON

0 archive entries

CMP.1115 CARPITRON is a tube type in the TubeDatabase archive (class: Crossed Field Tube). Recorded specifications: brand Thomson-CSF, construction Other / special, base Metal, socket Waveguide, and maximum plate voltage 3800 V. The archive does not yet hold a photographed example of this type.

BrandThomson-CSF
ClassCrossed Field Tube
BaseWaveguide
Filament6.3 V @ 2500 mA

Construction

Primary TypeOther / special
EnvelopeMetal with built-in magnet
Base MaterialMetal
SectionsLocked backward wave oscillator

Filament / Heater

MaterialImpregnated
Heater NotesIndirectly heated

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
CW CW output power3300 V———475 mA

Application Notes

Meets COMSAT requirements for Intelsat III and Intelsat IV satellites for telephony and television transmission. Tube is a locked backward wave oscillator.

Filters

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Manufacturers

Brands

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    Absolute Maximum Ratings

    Plate Voltage3800 V
    Grid 2 Voltage1800 V
    Grid 1 Voltage-100 V
    Cathode Current600 mA

    Audio Performance

    Key Features
    • Low size
    • Low weight
    • High efficiency
    • High CW power level
    • Built-in magnet
    • Liquid cooled
    • Electronically tunable