Radios antiguas y Radios de Colección
CF-185_DeForest-UV
| Base |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
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| Usada en |
Radio/TV-reception etc. |
| Filamento |
Vf 6 Volt / If 0.84 Ampere / Direct / Battery = |
| Descripción |
This tube is a successor to the CF-185, which was fitted with a Candleabra (E12) screw base, It was first made by de Forest in 1921. The base of this tube is nickel plated brass. As with the earlier tube, the grid is a fine wire wound on a glass frame. It has an oxidised tungsten filament and the anodes are sheet tungsten. The tube was rebased UV for the US Signal Corps.
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CF-185_DeForest-UV: Fin Stewart
Fin Stewart
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Just Qvigstad
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| Cumplimiento de datos |
Más información |
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