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

Other (3,226 tube types), Pre (2,326 tube types), Power (1,043 tube types), Rectifier (746 tube types)
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Tube-number record

F-5996

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BrandFederal Telephone and Radio Company
ClassPower Triode

Construction

Primary TypeTriode
Envelope
Glass and Metal
Sections1

Filament / Heater

Materialthoriated tungsten

Absolute Maximum Ratings

Plate Dissipation2500 W

Audio Performance

Key Features
  • Anode is forced air-cooled
  • Capable of dissipating 2.5 kilowatts
  • Thoriated tungsten filament
  • Designed for industrial heating equipment

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Industrial Oscillator200 V——25200 mA

Application Notes

Three-electrode tube designed for use as an industrial oscillator. Maximum ratings apply up to 30 megacycles. Not recommended for pulsed operation.

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