Radio-Katalog, Röhren, Halbleiter etc.
PR216A
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Land:
USA
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| Identisch mit |
PR216A
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| Erste Quelle(n) |
1926 : -- Original prospect or advert
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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 7.5 Volt / If 0.75 Ampere / Direkt / Spezifizierte Spannung ~ = |
| Beschreibung |
This tube was developed by Perryman and first advertised towards the end of 1925. It used an oxide coated filament with low current capacity, which made it quite different to the RCA UX216B. They were used in some battery eliminators.
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Abmessungen (BHT)
inkl. Stifte/Spitzli |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Gewicht |
48 g / 1.69 oz |
| Literatur |
Radio Engineering June 1927, page 775
-- Collector info (Sammler)
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PR216A: Fin Stewart
Fin Stewart
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Just Qvigstad
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PR216A: Manufacturer's Literature 1926
Anonym 15 Sammler
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Anzahl Modelle bei Radiomuseum.org
bestückt:1
Sammlung von
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[rmxtube-ge, noindex]
| Datenkonformität |
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