Antique radios, Old Time Radios
I4090
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Country:
France
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| Identical to |
I4090
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| First year |
Dec.1929
L'Histoire Singulière du Tube Radio; G. Duperray 2009
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| First Source
(s) |
01.Dec.1929 : Radio Magazine N°320
15.Dec.1930 : Bulletin SFR N°2
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Successor Tubes
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I4091
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| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Top contact screw type.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Indirect / Specified voltage AC/DC |
| Description |
Le type I4090 est mentionnée par G. Duperray dans " L'Histoire Singulière du Tube Radio".
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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
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You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
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line up.
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| Data Compliance |
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