Antique radios, Old Time Radios
E27
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Country:
France
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| Identical to |
E27
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| First Source
(s) |
1925 : Saga of the Vacuum Tube, Tyne p.402
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
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| Filament |
Vf 4.5 Volts / If 0.8 Ampere / Direct / Battery = |
| Description |
The brand is Radiotechnique. The name of the tubes is Radio-Watt E27. Used as output tube and small transmitter.The data of the Rohrencodex is wrong.
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Dimensions (WHD)
incl. pins / tip |
50 x 120 x mm / 1.97 x 4.72 x inch |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature 1925
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Just Qvigstad
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E27: own collection
Peter den Boer † 2025
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