Antique radios, Old Time Radios
CF-185_DeForest-UV
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Country:
United States of America (USA)
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| Identical to |
CF-185_DeForest-UV
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| Similar
Tubes |
Normally replaceable-slightly different:
D_Moorhead-UV
Other base:
CF-185
; D_Moorhead-E12
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| Base |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 6 Volts / If 0.84 Ampere / Direct / Battery = |
| Description |
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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