Antique radios, Old Time Radios
DuovoltL
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Country:
Germany
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| Identical to |
DuovoltL
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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 2 Volts / If 0.15 Ampere / Direct / Battery = |
| Description |
(Heizstrom 1,7 A im Codex 1948 falsch).
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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Just Qvigstad
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DuovoltL: Zeitschrift "Der deutsche Rundfunk", Heft 28, Juli 1926
Harald Giese
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