Tube-number record
1B97
0 archive entries
1B97 is a tube type in the TubeDatabase archive (class: Counter Tube). Recorded specifications: brand RMA and construction Other / special. The archive does not yet hold a photographed example of this type.
BrandRMA
ClassCounter Tube
Construction
Primary TypeOther / special
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Audio Performance
Key Features
- Quenched counter tube
- Steel cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Quenched Geiger-Muller | 650 V | — | — | — | — |
Datasheets
Datasheet: 1B97.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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