Antique radios, Old Time Radios
DV3
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Country:
United States of America (USA)
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| Identical to |
DV3
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| Similar
Tubes |
Other base:
DV3A
Other base and data slightly different:
DL3_deForest
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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 / If 0.06 Ampere / Direct / Battery = |
| Description |
First made November 1924, with bakelite base. Changed to "Isolantite" late in 1925. Tube was sold in a metal can.
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
35 x 90 x mm / 1.38 x 3.54 x inch |
| Tube prices |
14 Tube prices (visible for members
only)
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| Information source |
Saga of the Vacuum Tube, Tyne Pages 301 & 302
-- Collector info (Sammler)
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DV3: O.F.
Otto Frosinn
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
Collection of a member from D |
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| Data Compliance |
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