Antique radios, Old Time Radios
RS4238
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Country:
France
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| Identical to |
RS4238
= E438
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| First Source
(s) |
May.1932 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
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| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC |
| Information source |
Röhren-Vademecum; P.H. Brans; Antwerpen p. 67
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 99, p. 133
Taschenbuch zum Röhren-Codex 1948/49
Babani, International Radio Tube Encyclopaedia
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RS4238: rtt
Anonymous 10 Collector
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Just Qvigstad
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Collection of
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