Radio-Katalog, Röhren, Halbleiter etc.
2968
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Land:
USA
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| Identisch mit |
2968
= WLS571
= CX371
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| Ähnliche |
Austauschbar, kleine Unterschiede mögl.
UX171
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| Sockel |
USA-UX-4-Stift-Sockel (2 dick), ab 1924
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| Anwender |
Radio/TV-Empfang etc. |
| Heizung |
Uf 5 Volt / If 0.5 Ampere / Direkt / Batterieheizung = |
| Beschreibung |
The American company Sears Roebuck, with its head office in Chicago, sold the standard range of American designed and made radio tubes from 1925. A few small manufacturers made these tubes and they were branded "WLS" (Worlds Largest Store). The company allotted each tube a four digit type number. The company also sold regular branded tubes such as Radiotron, Cunningham, Solartron and Meteor.
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Abmessungen (BHT)
inkl. Stifte/Spitzli |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Gewicht |
47 g / 1.66 oz |
| Literatur |
Tube Lore (I) page 16.
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2968: Fin Stewart
Fin Stewart
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Just Qvigstad
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[rmxtube-ge, noindex]
| Datenkonformität |
Mehr Informationen |
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