Antique radios, Old Time Radios
NR23
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er)
Top contact screw type.
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| Filament |
Vf 3.6 Volts / If 0.09 Ampere / Direct / Battery = |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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NR23: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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Collection of
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| Data Compliance |
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