Radio-Katalog, Röhren, Halbleiter etc.
F_Osram
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Land:
Grossbritannien (UK)
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| Identisch mit |
F_Osram
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| Sockel |
Europasockel 4-Stift B4 (Eu A, E, 4A) 1914
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| Anwender |
Militär und/oder Behörden |
| Heizung |
Direkt / Batterieheizung = |
| Beschreibung |
Tube designed for the British Royal Air Force. It was similar to an R design but of rugged construction with glass tube supports for the anode and grid. The extra glass supports were for the filament. Data is very scarce on this tube and a date of manufacture is not known.
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| Literatur |
British Radio Valves - The Vintage Years: 1904-1925 Pages 78 & 79
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Just Qvigstad
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[rmxtube-ge, noindex]
| Datenkonformität |
Mehr Informationen |
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