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

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Tube-number record

6605

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BrandBomac Laboratories, Inc.
ClassPre-TR Tube
BaseWaveguide

Construction

Primary TypeOther / special
EnvelopeQuarter wave section of waveguide with low Q windows
Sections1

Filament / Heater

Absolute Maximum Ratings

Plate Dissipation2000 W

Audio Performance

Key Features
  • Prevents crystal burnout resulting from magnetron sparking
  • Low Q windows
  • Supplements standard TR tubes at high power levels

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Gas Switching—————

Application Notes

When fired, the gas discharge spreads across the input window, providing attenuation to reduce harmonic magnetron frequencies.

Datasheets

Datasheet: 6605.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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