Antique radios, Old Time Radios
S431N
| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fc)
Top contact screw type.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 1 Ampere / Indirect |
Dimensions (WHD)
incl. pins / tip |
47 x 150 x mm / 1.85 x 5.91 x inch |
| Information source |
Babani, International Radio Tube Encyclopaedia p. 140 & 141
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 179, p. 310
Taschenbuch zum Röhren-Codex 1948/49
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S431N: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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S431N: Triotron Röhrenkatalog von 1942
Wolfgang Bauer
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Collection of
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