Antique radios, Old Time Radios
B25_Radiofotos
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Country:
France
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| Identical to |
B25_Radiofotos
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| Similar
Tubes |
Normally replaceable-slightly different:
A425
; DZ3529
; PM3A
; RE034
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| First Source
(s) |
Aug.1930 : Philips Bulletin R1164, p. 34
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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 4 Volts / If 0.06 Ampere / Direct / Battery = |
| Information source |
- - Manufacturers Literature 2-9-1933
Röhren-Vademecum; P.H. Brans; Antwerpen p. 11
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
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B25_Radiofotos: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
More ...
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Just Qvigstad
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B25_Radiofotos: own collection
Peter den Boer
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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