280, Tube 280; Röhre 280 (280)

Antique radios, Old Time Radios

280

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Full-Wave Vacuum Rectifier Power-supply

Tube ID = 3229


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Identical to	280 = 80 = P280
Similar Tubes	R80_USA (can normally be replaced - small diff'ce)

Base	UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
Was used by	Radio/TV-reception etc.
Filament	-: Direct / -: Parallel, (AC/DC) / If: 2 Ampere / Vf 5 Volts /
Tube prices	0 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49

K.H.Fischer
Karlheinz Fischer

W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe

Usage in Models

1= 1926?? ; 2= 1927?? ; 1= 1927 ; 47= 1928? ; 3= 1928 ; 9= 1929?? ; 3= 1929? ; 37= 1929 ; 25= 1930?? ; 9= 1930? ; 67= 1930 ; 6= 1931?? ; 8= 1931? ; 34= 1931 ; 5= 1932?? ; 7= 1932? ; 36= 1932 ; 5= 1933?? ; 6= 1933? ; 5= 1933 ; 1= 1934?? ; 6= 1934? ; 3= 1935?? ; 1= 1935? ; 2= 1935 ; 7= 1936?? ; 2= 1937?? ; 1= 1937? ; 1= 1938?? ; 1= 1939?? ; 2= 1940?? ; 1= 1947?? ; 1= 1948?? ; 3= 1949?? ;

Number of Models with this tube 348

No further Information for

280

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