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

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Tube-number record

GASEOUS DISCHARGE DIODE

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BrandCentral Electronic
ClassGas Noise Tube
BaseSpecial / none

Construction

Primary TypeDiode
EnvelopeGlass
Sections1

Filament / Heater

Warm-up Time3s

Absolute Maximum Ratings

Cathode Current250 mA

Audio Performance

Key Features
  • C Band operation
  • Broadband noise generation
  • Filamentary type cathode
  • Designed for RG-49/U or RG-50/U waveguide mounts

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Noise Generation85 V———250 mA

Application Notes

Used at a 10 degree angle in the E plane of the waveguide. Broadband noise is limited only by the mount used.

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