Antique radios, Old Time Radios
U8
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Country:
Great Britain (UK)
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| Identical to |
U8
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| First year |
Sep.1928
- - Manufacturers Literature leaflet
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| First Source
(s) |
Sep.1928 : - - Manufacturers Literature
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 7.5 Volts / If 2.5 Ampere / Direct / Specified voltage AC/DC |
| Description |
Va <500+500 rms at <120mA mean dc output.
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| Information source |
70 Years of Radiotubes and V. p. 120
- - Manufacturers Literature Pamphlet 243
The Saga of Marconi Osram Valve
Babani, International Radio Tube Encyclopaedia
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U8: Fin Stewart
Fin Stewart
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Just Qvigstad
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U8: Manufacturer's Literature
Emilio Ciardiello
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
Collection of
Collection of a member from D |
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