Radios antiguas y Radios de Colección
897
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País:
Estados Unidos
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| Idéntica a |
897
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| Filamento |
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| Descripción |
Little known ballast tube, possibly with a UX base. Discontinued by RCA October 4, 1931. Also known as UX897 and FB-49 (GE).
Drops 4-8volts at 1.15a.
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| Literatura |
Tube Lore (II) p. 81 & 211
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[rmxtube-en]
| Cumplimiento de datos |
Más información |
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