Antique radios, Old Time Radios
U14
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Country:
Great Britain (UK)
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| Identical to |
U14
|
| Similar
Tubes |
Normally replaceable-slightly different:
U12/14
; V22
; W10
|
| First Source
(s) |
22.Nov.1935 : Wireless World (The), London (WW, 79)
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 2.5 Ampere / Direct |
| Description |
Va<500 rms. Ia <120mA mean (Price 0.7EUR in 1938)
|
| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
- - Manufacturers Literature
The Saga of Marconi Osram Valve p. 274 & 330
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
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U14: Fin Stewart
Fin Stewart
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Just Qvigstad
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U14: osram wireless guide 1931
Giuseppe Antonio Tusini
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):20
Collection of
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