Antique radios, Old Time Radios

41

Country:	United States of America (USA)		Brand:	Common type USA tube
			Tube type:	Vacuum Pentode Power/Output

Tube ID = 2968


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Identical to	41 = VT-48 = 41S
Similar Tubes	Normally replaceable-slightly different: 38041; 41E Other base: 6K6G; 6K6GT; 7B5; EL1 Other base and other base diagram: EL2
First Source (s)	1933 : The AWA Review Vol. #7 Sep.1932 : -- Collector info (Sammler)
Predecessor Tubes	38 89
Successor Tubes	6K6G 6AR5 6K6GT EL2 EL1

Base	6-Pin-Base U6A, old, USA (Codex=Kdo)
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.4 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Tube prices	0 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49


	Courtesy Bureau Belper (De Muiderkring, Bussum) Michael Schlör

collection JR
Jacob Roschy

Telefunken Werkstattbuch
Wolfgang Bauer

Sylvania Technical Manual
Peter Hoddow

Usage in Models (calculation each 25th of the month)

3= 1931 ; 1= 1932?? ; 9= 1932? ; 29= 1932 ; 18= 1933?? ; 61= 1933? ; 52= 1933 ; 32= 1934?? ; 32= 1934? ; 146= 1934 ; 30= 1935?? ; 34= 1935? ; 115= 1935 ; 29= 1936?? ; 35= 1936? ; 114= 1936 ; 45= 1937?? ; 26= 1937? ; 202= 1937 ; 53= 1938?? ; 38= 1938? ; 153= 1938 ; 54= 1939?? ; 34= 1939? ; 66= 1939 ; 44= 1940?? ; 15= 1940? ; 48= 1940 ; 30= 1941?? ; 6= 1941? ; 15= 1941 ; 23= 1942?? ; 10= 1942? ; 1= 1942 ; 10= 1947?? ; 2= 1948?? ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 1616

No further Information for

41

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