 |
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| Identical to |
B5
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| First Source
(s) |
1923 : Saga of the Vacuumtube, Tyne
1923 : British Radio Valves - The Vintage Years, Thrower p.45
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| Base |
Europe 4-Pin (A, 4A, B4, since 1914)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Direct /
-: Battery = /
If: 0.06 Ampere /
Vf 2.8 Volts /
|
| Description |
GB: BTH's first dull emitter valve (60 mA). Literature: Thrower, British Radio Valves.
Va <80. "Designed for use with dry cells for the filament. Made in the Mazda Lamp Works, Rugby" (RFJ Advertisement by BTH)
Text in other
languages (may
differ)
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| Tube prices |
1 Tube prices (visible for members
only)
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| Literature |
- - Data from my own collection
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BTH B5 VALVE
Frank Cuffe
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| Usage in Models |
1= 1923 ; |
| Number of Models with this tube 1 |
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| No further Information
for |
B5 |
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