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6SQ7

Country: United States of America (USA) Brand: Common type USA tube/semicond. Developer: RCA (RCA Victor Co. Inc.); New York (NY)  Tube type:  Double Diode-Triode   Audio Frequency  Identical to 6SQ7 = 6Г2 = 6Р17Б = VT-103 Similar Tubes Other shape (e.g. bulb type):   3105_OSW ; 6SQ7-M ; 6SQ7G ; 6SQ7GT ; 6SQ7GTY ; 6SQ7_DDR ; GT6SQ7 ; OSW3105 Other class quality (otherwise equal):   CV1990 Heater different:   12SQ7 Other base:   75 First year 07.Oct.1938 Electron Tube Registration List See also models with dated manuf. literature. Predecessor Tubes 6Q7   6B6   Successor Tubes 6AT6   6AV6   7B6   Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Vk) Was used by Radio/TV-reception etc. Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC Tube prices 5 Tube prices (visible for members only) Information source Essential Characteristics, GE 1973    Taschenbuch zum Röhren-Codex 1948/49    6SQ7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Anonymous 10 Collector 6SQ7: ARRL Handbook 1972 Anonymous 10 Collector More ... Just Qvigstad 6SQ7: Raytheon Databook 1937 Emilio Ciardiello More ... Usage in Models 2= 1938? ; 5= 1938 ; 10= 1939?? ; 99= 1939? ; 323= 1939 ; 50= 1940?? ; 214= 1940? ; 362= 1940 ; 65= 1941?? ; 108= 1941? ; 298= 1941 ; 76= 1942?? ; 83= 1942? ; 66= 1942 ; 2= 1943?? ; 3= 1943? ; 4= 1943 ; 1= 1944? ; 5= 1944 ; 16= 1945?? ; 8= 1945? ; 19= 1945 ; 48= 1946?? ; 46= 1946? ; 195= 1946 ; 45= 1947?? ; 46= 1947? ; 168= 1947 ; 41= 1948?? ; 46= 1948? ; 150= 1948 ; 36= 1949?? ; 79= 1949? ; 96= 1949 ; 156= 1950?? ; 113= 1950? ; 88= 1950 ; 40= 1951?? ; 198= 1951? ; 46= 1951 ; 32= 1952?? ; 124= 1952? ; 15= 1952 ; 16= 1953?? ; 11= 1953? ; 6= 1953 ; 10= 1954?? ; 7= 1954? ; 11= 1954 ; 21= 1955?? ; 7= 1955? ; 16= 1955 ; 11= 1956? ; 2= 1956 ; 1= 1957?? ; 5= 1957? ; 2= 1957 ; 1= 1958?? ; 2= 1958? ; 1= 1959 ; 1= 1960?? ; 1= 1962?? ; 1= 9999 Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3760 Museum "Museo della Radio e della Fotografia" Collection of Museum Roggenhofer (A) David Erali (USA) Bruce Morgenstern (CDN) George Papaiz (CDN) Fin Stewart (AUS) Michael Gnaedig-Fischer (MEX) Aldo Patriarca (CH) Christian Schaufelberger (CH) Justo Puertas-Paule (E) Emilio Ciardiello (I) Wouter Brughmans (B) Georges Werts (B) Collection of a member from FIN Hannu Alho (FIN) Collection of a member from FIN Danko Tkalec (HR) Tor Steinnes (N) Valery Gromov (RUS) Karlheinz Fischer (D) Peter Pfeiffer (D) Jacob Roschy (D) Collection of a member from D Klaus Rüdiger (D)

6SQ7

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Hits: 5129     Replies: 0 6SQ7 (6SQ7)
Heinz Höger 07.Aug.07	1 6SQ7 (6SQ7)  Eine weitere Anwendung der 6SQ7 findet sich auf dem Blatt der 6L6GB

 

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