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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-2059 vacuum tube outline illustration

Tube-number record

F-2059

0 archive entries

F-2059 is a tube type in the TubeDatabase archive (class: Traveling Wave Tube). Recorded specifications: brand ITT, construction Other / special, maximum plate voltage 5000 V, and maximum plate dissipation 20 W. The archive does not yet hold a photographed example of this type.

BrandITT
ClassTraveling Wave Tube
Filament6.3 V @ 3000 mA

Construction

Primary TypeOther / special
EnvelopeMetal
SectionsSingle

Filament / Heater

MaterialOxide Impregnated
Warm-up Time120s
Heater Notes6.3V (+10%)

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Pulse Power Amplifier4400 V———500 mA

Application Notes

Useful gain and power output exists outside the 2700-2900 mc range by adjusting anode voltage. Heater warm up of two minutes is recommended before applying high voltage. High voltage must be applied in the absence of proper grid bias.

Filters

0 tubes found

Manufacturers

Brands

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    Absolute Maximum Ratings

    Plate Voltage5000 V
    Plate Dissipation20 W
    Grid 2 Voltage5000 V
    Grid 1 Voltage-100 V
    Cathode Current1000 mA

    Audio Performance

    Key Features
    • Helix type slow wave structure
    • Integral matching circuit
    • 50 ohm coaxial line
    • TNC connectors
    • Periodic permanent magnet focus
    • Convergent beam gun
    • Rugged metal envelope