75, Tube 75; Röhre 75 (75)

Antique radios, Old Time Radios

75

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Double Diode-Triode Universal

Tube ID = 2859


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Identical to	75 = VT-75 = 275 = 6Z-DH3 = UZ-75 = 6ZDH3 = A675 = 675
Similar Tubes	Normally replaceable-slightly different: 38075 Heater different: 2A6 Other base: 6B6; 6SQ7
First Series	1933 -- Collector info (Sammler)
First Source (s)	1933 : The AWA Review Vol. 7, 1992. Nov.1933 : -- Collector info (Sammler)
Predecessor Tubes	2A6
Successor Tubes	6Q7 6Q7G 6B6 6Q7MG

Base	6-Pin-Base U6A, old, USA (Codex=Ka)
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.3 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

I.M.
Ingo Moll

Telefunken Werkstattbuch
Wolfgang Bauer

Sylvania Technical Manual
Peter Hoddow

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

8= 1932? ; 3= 1932 ; 18= 1933?? ; 34= 1933? ; 123= 1933 ; 43= 1934?? ; 59= 1934? ; 329= 1934 ; 101= 1935?? ; 84= 1935? ; 472= 1935 ; 100= 1936?? ; 89= 1936? ; 458= 1936 ; 93= 1937?? ; 50= 1937? ; 368= 1937 ; 78= 1938?? ; 46= 1938? ; 268= 1938 ; 79= 1939?? ; 34= 1939? ; 108= 1939 ; 64= 1940?? ; 16= 1940? ; 36= 1940 ; 30= 1941?? ; 2= 1941? ; 6= 1941 ; 39= 1942?? ; 15= 1942? ; 6= 1942 ; 1= 1943?? ; 1= 1943 ; 3= 1945?? ; 1= 1946? ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 3302

No further Information for

75

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