Radio-Katalog, Röhren, Halbleiter etc.
UX281
Land:
USA
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Marke:
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Common type USA tube/semicond.
Europa; (where?)
Cymotron サイモトロン (tubes) - see also Tokyo Electric Co. (TEC)
Ampeon Radio Co.; Newark, NJ
Archatron; Owensboro, KY
Arco Tube Company; Newark (NJ)
Champion Radio Works; Danvers, Massachusetts
Kelly Tube Co.; New York, NY
Ken-Rad, The Kentucky Radio Corporation; Owensboro, KY
OK (tubes), S.S. Kresge Co.; Detroit, MI
Paramount Radio Tube Co.; Brooklyn, NY
Vox, Munder Electrical Co.; Springfield, MA
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Entwickler: |
Westinghouse El. & Mfg. Co. - see also Canadian W. |
Typ: |
Einweg-Gleichrichter Hochvakuum Stromversorgung |
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Identisch mit |
UX281
= CV2546
= PH281
= 481
= CX381
= D1/2
= 1562_UX4-pin
= T-81
= PR281
= R81_USA
= NX-281
= AC281
= RayX-281
= TX181
= SLX281
= SX-281
= RYB281
= TC281
= ER81
= ER281
= 57T281
= 181_Arcturus
= X281
= MX281
= PA281
= GSX-281
= RE-2
= G81
= 81
= C-281
= 281
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Ähnliche |
Bauform anders (z.B. Art des Kolbens):
NU-81
Austauschbar, kleine Unterschiede mögl.
38181
; 4619_WLS
; FX281
; G-81
; PT-281
; R281
; WLS581
|
Erste
Serie |
1927
Radios von gestern, 2. Auflage
|
Erste Quelle(n) |
May.1927 : Saga of the Vacuum Tube, Tyne p.323 &325
|
Nachfolger
|
SLX281
|
Sockel |
USA-UX-4-Stift-Sockel (2 dick), ab 1924 (Codex=Bo)
|
Anwender |
Radio/TV-Empfang etc. |
Heizung |
Uf 7.5 Volt / If 1.2 Ampere / Direkt / Spezifizierte Spannung ~ = |
Beschreibung |
Work on this tube started at the Westinghouse laboratories in Bloomfield, New Jersey early in 1927 and it was announced a few months later
|
Abmessungen (BHT) inkl. Stifte/Spitzli |
x 158 x 60 mm / x 6.22 x 2.36 inch |
Gewicht |
63 g / 2.22 oz |
Literatur |
70 Years of Radiotubes and V. p. 111
Tube Lore (II) p. 28
Taschenbuch zum Röhren-Codex 1948/49
70 Years of Radiotubes and V.
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UX281: ARRL Handbook 1972
Anonym 10 Sammler
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Just Qvigstad
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UX281: RCA Receiving Tube Manual RC-10
Heinz Höger
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Anzahl Modelle bei Radiomuseum.org
bestückt:78
Sammlung von
Sammlung von Mitglied aus D
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[rmxtube-ge, noindex]
Datenkonformität |
Mehr Informationen |
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