Radio-Katalog, Röhren, Halbleiter etc.
FE1_Louden
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Land:
Grossbritannien (UK)
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| Identisch mit |
FE1_Louden
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| Erste
Serie |
1925
??
Saga of the Vacuum Tube, Tyne page 392
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| Sockel |
Europasockel 4-Stift B4 (Eu A, E, 4A) 1914
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| Anwender |
Radio/TV-Empfang etc. |
| Heizung |
Direkt / Batterieheizung = |
| Beschreibung |
Thrower calls it F1 and has data for it. Either Tyne or Thrower may be in error.
Louden valves were marketet by Fellows Magneto Co. Ltd. in 1924 and 1925. Some Louden designations used were FE1 and FE2 for bright emitters; FER1, FER2 and 0.06 designated dull emitters having thoriated filaments.
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| Literatur |
Saga of the Vacuum Tube, Tyne page 392
Radios von gestern, 4. Auflage Seite 217
British Radio Valves - The Vintage Years: 1904-1925
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FE1_Louden: Fin Stewart
Fin Stewart
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Just Qvigstad
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| Datenkonformität |
Mehr Informationen |
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