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

LINEAR BEAM POWER TUBE

0 archive entries

BrandRCA
ClassPower Tube
BaseSpecial / none

Construction

Primary Type
Beam tetrode / beam power
EnvelopeCeramic-Metal (CERMOLOX)
Base MaterialMetal
Sections1

Filament / Heater

MaterialThoriated-Tungsten Mesh
Warm-up Time15s

Absolute Maximum Ratings

Plate Voltage8000 V
Plate Dissipation5000 W
Grid 2 Voltage1650 V
Grid 1 Voltage-450 V
Cathode Current5000 mA

Audio Performance

Key Features
  • CERMOLOX construction
  • Thoriated-tungsten mesh filament
  • Forced-air cooling
  • Linear beam power design
  • Integral radiator

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class C Telegraphy (Grid-drive, 108 MHz)6500 V——202350 mA
Class C Telegraphy (Cathode-drive, 216 MHz)6300 V——201310 mA
Class B Television (Cathode-drive, 216 MHz)5030 V——202350 mA

Application Notes

Requires forced-air cooling. Minimum cooling flow of 105 cfm through radiator for 5000W dissipation. Air flow past terminals (40 cfm) required to maintain temperature below 250°C.

Filters

0 tubes found

Manufacturers

Brands

    0 results