Antique radios, Old Time Radios
289415
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Country:
United States of America (USA)
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| Identical to |
289415
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| Predecessor Tubes |
S-289415-C
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| Base |
Edison big E27 = 27 mm
Top contact with a cap.
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| Was used by |
Industrial |
| Filament |
Vf 2.2 Volts / If 17 Ampere / Direct / Specified voltage AC/DC |
| Description |
"Tungar" bulb.
Battery charger tube suitable for radio, automotive and indusrial purposes. Later version of the S-289415-C
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Just Qvigstad
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