Antique radios, Old Time Radios
DV1_3volt
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Country:
United States of America (USA)
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Brand:
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DeForest-Tubes |
| Tube type: |
Triode, vacuum Detector |
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<1925 very rare. *** |
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| Identical to |
DV1_3volt
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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 3 Volts / Direct / Battery = |
| Description |
Long version of the DV1_1volt tube. Designed as a possible replacement for the UV199 tube. Base was nickel plated and the tube was sold in a carton. Discontinued April 1924
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Dimensions (WHD)
incl. pins / tip |
34 x 100 x mm / 1.34 x 3.94 x inch |
| Information source |
-- Collector info (Sammler)
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DV1_3volt: Fin Stewart
Fin Stewart
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Just Qvigstad
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