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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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F-2058 vacuum tube outline illustration

Tube-number record

F-2058

0 archive entries

F-2058 is a tube type in the TubeDatabase archive (class: Traveling Wave Tube). Recorded specifications: brand ITT (International Telephone and Telegraph Corporation), construction Other / special, socket Coaxial, maximum plate voltage 8000 V, and maximum plate dissipation 160 W. The archive does not yet hold a photographed example of this type.

BrandITT (International Telephone and Telegraph Corporation)
ClassTraveling Wave Tube
BaseCoaxial
Filament6.3 V @ 3000 mA

Construction

Primary TypeOther / special
EnvelopeMetal
SectionsHelix type slow wave structure

Filament / Heater

Heater NotesHeater warm up of two minutes before applying high voltage is recommended.

Absolute Maximum Ratings

Plate Voltage

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Pulse Power Amplifier7300 V———900 mA

Application Notes

Useful gain and power output exists below 2900 mc and above 3100 mc and can be utilized by adjusting anode voltage to optimize the frequency range desired. Bandwidth cannot be extended both upward and downward simultaneously.

Filters

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Manufacturers

Brands

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    8000 V
    Plate Dissipation160 W
    Grid 1 Voltage8000 V
    Cathode Current2000 mA

    Audio Performance

    Key Features
    • Rugged metal envelope
    • Helix type slow wave structure
    • Integral matching circuit
    • Periodic permanent magnet focus
    • Oxide impregnated cathode
    • Convergent beam gun