Radio-Katalog, Röhren, Halbleiter etc.
TripleServiceSuper
Land:
USA
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Identisch mit |
TripleServiceSuper
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Sockel |
USA-UV-4-Stift-Sockel+Bayonet, ab 1914
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Anwender |
Radio/TV-Empfang etc. |
Heizung |
Uf 6 Volt / If 0.28 Ampere / Direkt / Batterieheizung = |
Beschreibung |
This tube was specially designed by the Nutron company and was claimed "to be better by fully 25% of any other tube on the market". The anode area was bigger than the 201A type and the filament longer. They were said to have a mutual conductance of over 900 ohms and an anode impedance of 7000. The amplification factor was 7.5 to 8. This information from the Radio News advertisement of October, 1924
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Abmessungen (BHT) inkl. Stifte/Spitzli |
x 114 x 45 mm / x 4.49 x 1.77 inch |
Gewicht |
55 g / 1.94 oz |
Literatur |
Radio News October 1924 p. 571
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TripleServiceSuper: Fin Stewart
Fin Stewart
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Just Qvigstad
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[rmxtube-ge, noindex]
Datenkonformität |
Mehr Informationen |
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