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280

Information - Help 
ID = 3229
       
Country:
United States of America (USA)
Brand:
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to 280 = P280 = RE-1 = 180 = UX280 = CX380 = KX-280 = AC80 = PM280 = PU080 = ER280 = MX280 = X-280 = PR280 = DX280 = SX280 = VX280 = C-80 = TS280 = RYB280 = GX280 = TC280 = T-80 = SLX280 = C-280 = CL-80 = CF580 = 80 = EX680 = VT-80 = KX80 = 80G = RGN380 = V580 = ER80 = 113A = 480
Similar Tubes
Normally replaceable-slightly different:
  E80 ; R280 ; R80_USA
First year May.1927 Saga of the Vacuum Tube, Tyne Tyne page 324 for UX280, 280, 80.

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 2 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
x 137 x 54 mm / x 5.39 x 2.13 inch
Weight 59 g / 2.08 oz
Tube prices 2 Tube prices (visible for members only)
Information source Tube Lore (II)   p. 28 - 80 tube
-- Collector info (Sammler)   
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature

280_sch.png
280: Allied Radio Corp.
Günter Kudicke

4c_7.png 280
Emilio Ciardiello

More ...

Just Qvigstad
tc-280televocal.png
280: Vintage Electronic catalog
Geri Meier

Usage in Models 1= 1927? ; 5= 1927 ; 1= 1928?? ; 16= 1928? ; 34= 1928 ; 4= 1929?? ; 51= 1929? ; 213= 1929 ; 24= 1930?? ; 26= 1930? ; 169= 1930 ; 16= 1931?? ; 31= 1931? ; 146= 1931 ; 10= 1932?? ; 25= 1932? ; 165= 1932 ; 12= 1933?? ; 10= 1933? ; 28= 1933 ; 6= 1934?? ; 7= 1934? ; 1= 1934 ; 3= 1935?? ; 2= 1935? ; 4= 1935 ; 5= 1936?? ; 2= 1936? ; 2= 1936 ; 1= 1937? ; 2= 1939? ; 1= 1947?? ; 1= 1948?? ; 1= 1949?? ; 1= 9999?? ; 2= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1028

Collection of

 
super_airline_280_e318.jpg

280
 

Forum contributions about this tube
280
Threads: 1 | Posts: 2
Hits: 2931     Replies: 1
280 (280) Hersteller ?
Jürgen Bauch
29.Nov.11
  1

Ich habe wieder eine interessante Röhre in meiner Sammlung gefunden.Typ 280 Hersteller

R .K.Macy &Co.Inc.

Wer kennt den Hersteller ?

 

 

 

Jürgen Bauch

Mark Hippenstiel
01.Dec.11
  2

Hallo Herr Bauch,

einfach mal in die Suche 'Macy' eingeben, dann finden Sie schnell einen Hersteller-Eintrag. Es war nicht unüblich, dass Gerätehersteller die Erstbestückungsröhren mit ihrem Namen haben gravieren lassen.

Gruss
Mark Hippenstiel

 
280
End of forum contributions about this tube

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