TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

Tube Database (1,270 tubes)

Other (7066), Pre (189), Power (67), Rectifier (19)
DisclaimerSubmit a tube

TRANSMITTER TETRODE

0 Tubes in archive

BrandSiemens
ClassTransmitting Tube
BaseCoaxial

Construction

Primary TypeTetrode
EnvelopeMetal-Ceramic
Base MaterialMetal
SectionsSingle

Filament / Heater

MaterialThoriated tungsten

Absolute Maximum Ratings

Plate Voltage15000 V
Plate Dissipation90000 W
Grid 2 Voltage1500 V
Grid 1 Voltage-350 V
Cathode Current35000 mA

Audio Performance

Key Features
  • Coaxial metal-ceramic tetrode
  • Integrated cooling jacket
  • Thoriated tungsten cathode
  • High power RF amplification up to 220 MHz

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
RF amplifier, class B operation, grounded control-grid screen-grid circuit10000V7500055068800mA
Pulse operation, grounded control-grid screen-grid circuit (Mode 1)13500V75000480617600mA

Application Notes

Particularly suitable for RF amplifiers up to 220 MHz. Axis vertical, anode up or down. Cooling water inlet max pressure 6 bar.

Filters

0 tubes found

Manufacturers

Brands

    Showing 1 to 0 of 0 results