224, Tube 224; Röhre 224 (224)

Antique radios, Old Time Radios

224

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Screen-grid Tetrode RF/IF-Stage

Tube ID = 2654


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Identical to	224 = 324 = 24 = 24A = Y-224 = RENS324 = NY224
Similar Tubes	22AC (can normally be replaced - small diff'ce) 224S (can normally be replaced - small diff'ce)

Base	UY-Base, 5 Pins (USA, April 1927) Top contact with a cap
Was used by	Radio/TV-reception etc.
Filament	-: Indirect / -: Parallel, (AC/DC) / If: 1.7 Ampere / Vf 2.5 Volts /
Description	Siehe auch 224_Rectifier Text in other languages (may differ)
Literature	Taschenbuch zum Röhren-Codex 1948/49

K.H.Fischer
Karlheinz Fischer

Telefunken Werkstattbuch
Wolfgang Bauer

Usage in Models	38= 1928? ; 4= 1929?? ; 4= 1929? ; 48= 1929 ; 21= 1930?? ; 10= 1930? ; 65= 1930 ; 6= 1931?? ; 10= 1931? ; 40= 1931 ; 3= 1932?? ; 7= 1932? ; 17= 1932 ; 2= 1933?? ; 4= 1933? ; 1= 1934?? ; 4= 1934? ; 3= 1935?? ; 3= 1936?? ; 1= 1937?? ; 1= 1937? ; 1= 1940?? ; 6= 9999 ;
Number of Models with this tube 299

No further Information for

224

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