Radios antiguas y Radios de Colección
451A_WE
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País:
Estados Unidos
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| Idéntica a |
451A_WE
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| Base |
Noval, 9 pin miniature (USA pico-9) B9A
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| Filamento |
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| Descripción |
Ringer isolator, similar to 425A. Separate cathode for starter electrode, so that starting circuit is normally isolated from the main circuit. Red lacquered body.
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| Literatura |
Tube Lore (I)
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Just Qvigstad
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[rmxtube-en]
| Cumplimiento de datos |
Más información |
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