Antique radios, Old Time Radios
7410
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Country:
United States of America (USA)
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| Identical to |
7410
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Er)
Top contact with a cap.
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| Was used by |
Industrial |
| Filament |
Vf 2.5 Volts / If 7 Ampere |
| Tube prices |
3 Tube prices (visible for members
only)
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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Just Qvigstad
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Collection of
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| Data Compliance |
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