Radios antiguas y Radios de Colección
57T4635
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País:
Estados Unidos
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| Idéntica a |
57T4635
= BH
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| Base |
UX-Base (4 Pins (2 thick, USA 1924)
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| Usada en |
Radio/TV-reception etc. |
| Filamento |
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| Descripción |
Pages 762 and 763 of the Fall 1929 issue of the Sears Roebuck catalog listed radio tubes with a totally new type number, and the 57T4635 is the Raytheon BH battery eliminator rectifier tube, which operates at 125mA output. The catalog pages mainly refer to Silvertone receiving tubes but also to this tube and three "Tungar" rectifier tubes.
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Dimensiones
(Alt,Ancho,Prof.)
incl.pins/tip |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Literatura |
Sears, Roebuck Catalogs (Silvertone) Pages 762 and 763, Fall 1929 issue
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57T4635: Fin Stewart
Fin Stewart
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Just Qvigstad
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