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6Q7GT

Information - Help 
ID = 2708
       
Country:
Worldwide
Brand:
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to 6Q7GT = 6Г7С
Similar Tubes
Other shape (e.g. bulb type):
  6Q7 ; 6Q7G ; 6Q7MG ; 6Q7V
Other class quality (otherwise equal):
  CV589
Heater different:
  12Q7GT
Heater and shape different:
  12Q7MGT
Other base:
  6AT6 ; DH81
First year 11.Apr.1938 Electron Tube Registration List
Predecessor Tubes 75   6Q7G  
Successor Tubes 6SQ7GT   6AT6  
Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf)
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 3 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia
cv5876qgnr68_appa~~1.png
6Q7GT: Manufacturer's Literature
Emilio Ciardiello
337_2~~11.png 6Q7GT: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
Just Qvigstad 		6q7gt_rca_data_01.png
6Q7GT: original data sheet
Michael Poll
More ...
Usage in Models 3= 1938? ; 11= 1938 ; 15= 1939?? ; 36= 1939? ; 60= 1939 ; 18= 1940?? ; 7= 1940? ; 61= 1940 ; 15= 1941?? ; 30= 1941 ; 4= 1942?? ; 9= 1942? ; 9= 1942 ; 1= 1944? ; 2= 1945?? ; 4= 1945? ; 4= 1945 ; 6= 1946?? ; 1= 1946? ; 24= 1946 ; 5= 1947?? ; 5= 1947? ; 22= 1947 ; 11= 1948?? ; 3= 1948? ; 10= 1948 ; 6= 1949?? ; 2= 1949? ; 12= 1949 ; 3= 1950?? ; 1= 1950? ; 11= 1950 ; 1= 1951?? ; 2= 1951? ; 3= 1951 ; 1= 1952?? ; 2= 1952? ; 1= 1954?? ; 1= 1954?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):422

Collection of

Museum Roggenhofer (A)
George Papaiz (CDN)
Bruce Morgenstern (CDN)
Christian Schaufelberger (CH)
Aldo Patriarca (CH)
Patrice Follet (F)
Patrice Zeissloff (F)
Emilio Ciardiello (I)
Emilio Focosi (I)
Marcello Astolfi (I)
Fabio Masetti (I)
Antonio Bordini (I)
Mauro Bertolucci (I)
Jozef Brughmans † (B)
Georges Werts (B)
Collection of a member from FIN
Collection of a member from FIN
Danko Tkalec (HR)
Frank Cuffe (IRL)
Stig Comstedt (S)
Martin Steyer (D)
Karlheinz Fischer (D)
Thomas Lüthe (D)
Jacob Roschy (D)
Klaus Rüdiger (D)
 
6q7gt_89rm410s.jpg

6Q7GT
 

Variants

Wrong designation the correct name should be 6Q7
GT- sized tube in aluminium can, should better called 6Q7MGT, see also 12Q7MGT
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