Antique radios, Old Time Radios
1291
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Country:
United States of America (USA)
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| Identical to |
1291
= 3B7
= CV811
= VT-182
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| First Source
(s) |
01.Feb.1943 : Electron Tube Registration List
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Successor Tubes
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3B7
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| Base |
Loctal-8, B8G (Sylvania, 1938) (Codex=Wy)
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 2.8 Volts / If 0.22 Ampere / Direct / Battery = |
| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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1291: MK-Röhrentabelle
Daniel Consales
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1291: ARRL Handbook 1972
Anonymous 10 Collector
More ...
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Just Qvigstad
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Collection of
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