Antique radios, Old Time Radios
W455
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Country:
Netherlands
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Brand:
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Longlife, the Hague |
| Tube type: |
Screen-grid Tetrode Controlling (mu) |
| |
Ca. 1925 up to 1945 rare. |
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| Identical to |
W455
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| Similar
Tubes |
Normally replaceable-slightly different:
E455
|
| Production stop |
Feb.1938 |
| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fc)
Top contact screw type.
|
| Filament |
Vf 4 Volts / If 1 Ampere / Indirect |
| Description |
The "Röhren-codex" lists this tube as a Thermion tube, but the brand is Longlife.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature 1-2-1935
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|
W455: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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