Antique radios, Old Time Radios
CI442
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Country:
France
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| Identical to |
CI442
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| First Source
(s) |
Aug.1928 : -- Original-techn. papers.
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| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Top contact screw type.
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| Filament |
Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Siehe die Unterschiede zur E442S (Kolben und elektrische Daten) - und auch die 4-Stift-Ausführung der E442.
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| Information source |
- - - Bulletin CHCR no.26, April 2000, p.17
Taschenbuch zum Röhren-Codex 1948/49
Babani, International Radio Tube Encyclopaedia
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