Antique radios, Old Time Radios
VS-39
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Country:
Great Britain (UK)
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| Identical to |
VS-39
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
Top contact with a cap.
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| Filament |
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| Description |
Silver-oxygen-caesium phototube, sensitive to red and infrared light.
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| Information source |
-- Original prospect or advert Electronics, July 1951
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Just Qvigstad
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Collection of
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