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

CW OSCILLATOR

0 archive entries

BrandSylvania
ClassUHF Triode
BasePlanar / disc seal
Filament6.3 V @ 405 mA

Construction

Primary TypeTriode
EnvelopeMetal-Ceramic
SectionsSingle

Filament / Heater

Heater NotesHeater Voltage (AC or DC)

Absolute Maximum Ratings

Plate Voltage350 V
Plate Dissipation5 W

Audio Performance

Power Output0.45 W
Key Features
  • Ruggedized anode ring
  • Shock and vibration resistant
  • Extremely stable signal source

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
UHF OSCILLATOR CW200 V———25 mA
Test Conditions180 V5650—2312 mA

Application Notes

The 6503 is designed primarily for use as a cw oscillator at frequencies up to 3300 mc. It functions as an extremely stable prime signal source or local oscillator. The Amerac 192A type cavity is recommended.

Filters

0 tubes found

Manufacturers

Brands

    0 results