Antique radios, Old Time Radios
CV638
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Country:
Great Britain (UK)
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| Identical to |
CV638
= 38138
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| Similar
Tubes |
Other class quality (otherwise equal):
838
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| Base |
Jumbo 4-pin bayonet (1918) (Codex=Byy)
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 10 Volts / If 3.3 Ampere / Direct |
| Description |
4-pin jumbo base.
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Dimensions (WHD)
incl. pins / tip |
x 196 x 52 mm / x 7.72 x 2.05 inch |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
Babani, International Radio Tube Encyclopaedia p;. 190 & 191
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
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CV638
Anonymous 10 Collector
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Just Qvigstad
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