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6650 vacuum tube outline illustration

Tube-number record

6650

0 archive entries

6650 is a tube type in the TubeDatabase archive (class: TR Tube). Recorded specifications: brand Bomac Laboratories, Inc., construction Other / special, and maximum plate dissipation 14 W. The archive does not yet hold a photographed example of this type.

BrandBomac Laboratories, Inc.
ClassTR Tube

Construction

Primary TypeOther / special
EnvelopeIntegral cavity
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Dissipation14 W
Cathode Current0.2 mA

Audio Performance

Key Features
  • Narrow band
  • Tunable
  • Integral cavity
  • Effective receiver decoupling

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Ignitor Voltage Drop————0.1 mA

Application Notes

Designed to decouple the receiver from a common antenna during a period of transmission.

Datasheets

Datasheet: 6650.pdf

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

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