227, Tube 227; Röhre 227 (227)

Antique radios, Old Time Radios

227

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Triode, vacuum Audio Frequency

Tube ID = 2831


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Identical to	227 = 27 = DE1 = 127 = UY227 = N27 = ER227 = P227_USA
Similar Tubes	227S (can normally be replaced - small diff'ce)

Base	UY-Base, 5 Pins (USA, April 1927)
Was used by	Radio/TV-reception etc.
Filament	If: 1.7 Ampere / Vf 2.5 Volts /
Tube prices	0 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49

P.ST
Peter Steffen

Telefunken Werkstattbuch
Wolfgang Bauer

Usage in Models	1= 1927?? ; 1= 1927 ; 48= 1928? ; 22= 1928 ; 5= 1929?? ; 5= 1929? ; 83= 1929 ; 33= 1930?? ; 5= 1930? ; 61= 1930 ; 2= 1931?? ; 7= 1931? ; 22= 1931 ; 3= 1932?? ; 7= 1932? ; 13= 1932 ; 1= 1933?? ; 2= 1933? ; 1= 1934?? ; 2= 1934? ; 3= 1935?? ; 2= 1936?? ; 2= 1937?? ; 1= 1938?? ; 1= 1940?? ; 6= 9999 ;
Number of Models with this tube 339

No further Information for

227

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