Antique radios, Old Time Radios
V1907
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Country:
Great Britain (UK)
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| Identical to |
V1907
= AU5
= E1132
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| Similar
Tubes |
Normally replaceable-slightly different:
CV1111
; R11
; U27
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Successor Tubes
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CV1111
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er)
Top contact with a cap.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 1.1 Ampere / Direct |
| Description |
This tube originally branded Ediswan, but was changed to Mazda around 1935
|
Dimensions (WHD)
incl. pins / tip |
x 145 x 51 mm / x 5.71 x 2.01 inch |
| Weight |
69 g / 2.43 oz |
| Information source |
Babani, International Radio Tube Encyclopaedia p. 292 & 293
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 53, p, 69
Taschenbuch zum Röhren-Codex 1948/49
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V1907: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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