Antique radios, Old Time Radios
NU31
Country:
Great Britain (UK)
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Identical to |
NU31
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Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er)
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Filament |
Vf 2 Volts / If 3.1 Ampere |
Information source |
Taschenbuch zum Röhren-Codex 1948/49
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NU31: Manufacturer's Literature
Emilio Ciardiello
More ...
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Just Qvigstad
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