Tube-number record
6905
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6905 is a tube type in the TubeDatabase archive (class: Dual TR Tube). Recorded specifications: brand Bomac Laboratories, Inc., construction Other / special, socket Waveguide, and maximum plate dissipation 2000 W. The archive does not yet hold a photographed example of this type.
BrandBomac Laboratories, Inc.
ClassDual TR Tube
BaseWaveguide
Construction
Primary TypeOther / special
EnvelopeIntegral cavity
SectionsDual
Filament / Heater
Absolute Maximum Ratings
Plate Dissipation2000 W
Cathode Current0.2 mA
Audio Performance
Key Features
- Dual broad-band
- Balanced duplexer
- RG-44/U size waveguide
- Integral cavity type
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Balanced Duplexer | 400 V | — | — | — | 0.1 mA |
Application Notes
Designed to operate with suitable short-slot hybrid junctions to provide a balanced duplexer.
Datasheets
Datasheet: 6905.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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