Antique radios, Old Time Radios
CV2570
Country:
Great Britain (UK)
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Identical to |
CV2570
= 210HF
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Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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Filament |
Vf 2 Volts / If 0.1 Ampere / Direct / Battery = |
Information source |
-- Original-techn. papers.
Röhren-Taschenbuch (frühe Ausgaben, spätere siehe andere Einträge)
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CV2570: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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