42, Tube 42; Röhre 42 (42)

Antique radios, Old Time Radios

42

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

Tube ID = 2672


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Identical to	42 = UZ-42 = 6Z-P1 = UZ42 = A642 = 6ZP1 = 42S
Similar Tubes	Normally replaceable-slightly different: 38042; 42E Other class quality (otherwise equal): 1615 Different maximum ratings: 293A_WE Heater different: 18; 2A5 Other base: 6F6; 6F6G; 6F6GT
First Series	1932 Radios von gestern
First Source (s)	Sep.1932 : -- Collector info (Sammler)
Predecessor Tubes	47 PZ
Successor Tubes	6F6 6F6G 6F6GT

Base	6-Pin-Base U6A, old, USA (Codex=Kdo)
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.7 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

K.H.Fischer
Karlheinz Fischer

Telefunken Werkstattbuch
Wolfgang Bauer

Sylvania Technical Manual
Peter Hoddow

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

1= 1931? ; 3= 1931 ; 2= 1932?? ; 10= 1932? ; 52= 1932 ; 8= 1933?? ; 24= 1933? ; 130= 1933 ; 24= 1934?? ; 45= 1934? ; 308= 1934 ; 80= 1935?? ; 68= 1935? ; 399= 1935 ; 58= 1936?? ; 47= 1936? ; 312= 1936 ; 37= 1937?? ; 17= 1937? ; 160= 1937 ; 32= 1938?? ; 11= 1938? ; 88= 1938 ; 32= 1939?? ; 6= 1939? ; 55= 1939 ; 21= 1940?? ; 3= 1940? ; 31= 1940 ; 12= 1941?? ; 2= 1941? ; 16= 1941 ; 8= 1942?? ; 1= 1942? ; 1= 1942 ; 1= 1943?? ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 2133

No further Information for

42

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