TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
DisclaimerSubmit a tube

Tube-number record

GI-39B

0 archive entries

BrandSoviet
ClassPulse Generator Triode
BaseFlexible / flying leads
Filament12.6 V @ 3400 mA

Construction

Primary TypeTriode
EnvelopeMetal-ceramic
Sections1

Filament / Heater

Heater NotesIndirectly heated cathode

Absolute Maximum Ratings

Plate Voltage20000 V
Plate Dissipation440 W
Grid 1 Voltage1000 V
Cathode Current16000 mA

Audio Performance

Key Features
  • Metal-ceramic construction
  • Ring leads
  • Forced air cooling

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Pulse Generation20000 V31500——16000 mA

Application Notes

The GI-39B triode generates and amplifies RF oscillations in pulsed operation with anode modulation.

Filters

0 tubes found

Manufacturers

Brands

    0 results