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

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Tube-number record

RD5XF

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BrandTESLA
ClassTransmitting Triode

Construction

Primary TypeTriode
EnvelopeGlass and Copper
Sections1

Filament / Heater

MaterialTungsten

Absolute Maximum Ratings

Plate Voltage8500 V
Plate Dissipation5000 W
Cathode Current2000 mA

Audio Performance

Power Output15000 W
Key Features
  • Forced air cooling
  • Direct heating
  • Short-wave application
  • OFHC copper anode

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Characteristic Data—10000225020.5—
AF Power Amplifier or Modulator, Class B (2 tubes)7500 V———3200 mA
RF Power Amplifier Class B (45 Mc/s)7500 V———

Application Notes

Suitable for use as an oscillator, AF or RF power amplifier at frequencies up to 100 Mc/s.

Datasheets

Datasheet: RD5XF.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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    900 mA