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280

Information - Help 
ID = 3229
       
Country:
United States of America (USA)
Brand:
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to 280 = 80 = EX680 = VT-80 = KX80 = 80G = RGN380 = V580 = ER80 = 113A = 480 = P280 = RE-1 = 180 = UX280 = CX380 = KX-280 = AC80 = PM280 = PU080 = ER280 = MX280 = X-280 = PR280 = NX280 = CL-80
Similar Tubes
Normally replaceable-slightly different:
  R80_USA
First year May.1927 Saga of the Vacuumtube, Tyne Tyne page 324 for UX280, 280, 80.

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
Filament Vf 5 Volts / If 2 Ampere / Direct
Tube prices 2 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  280_sch.png
  280: Allied Radio Corp.
Günter Kudicke
 
280_speed.jpg
280: Eigene Sammlung
Aldo Patriarca

 
s_214_g_4.gif
280: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe

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


Usage in Models 1= 1927? ; 5= 1927 ; 1= 1928?? ; 16= 1928? ; 29= 1928 ; 4= 1929?? ; 49= 1929? ; 212= 1929 ; 24= 1930?? ; 23= 1930? ; 154= 1930 ; 15= 1931?? ; 27= 1931? ; 125= 1931 ; 6= 1932?? ; 21= 1932? ; 156= 1932 ; 12= 1933?? ; 9= 1933? ; 25= 1933 ; 6= 1934?? ; 6= 1934? ; 2= 1935?? ; 3= 1935? ; 4= 1935 ; 5= 1936?? ; 1= 1936 ; 1= 1937? ; 1= 1939?? ; 1= 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):950


Forum contributions about this tube
280
Threads: 1 | Posts: 2
Hits: 2104     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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