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6Q7GT

Information - Help 
ID = 2708
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
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 / Parallel / series AC/DC
Tube prices 3 Tube prices (visible for members only)
Literature 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
 
6q7gt_89rm410s.jpg
6Q7GT: Collection JR
Jacob Roschy

 
337_2~~11.png
6Q7GT: Telefunken Werkstattbuch
Wolfgang Bauer

 
6q7gt_rca_data_01.png
6Q7GT: original data sheet
Michael Poll


Usage in Models 4= 1938? ; 11= 1938 ; 15= 1939?? ; 31= 1939? ; 59= 1939 ; 18= 1940?? ; 4= 1940? ; 60= 1940 ; 15= 1941?? ; 30= 1941 ; 2= 1942?? ; 9= 1942? ; 9= 1942 ; 1= 1944? ; 2= 1945?? ; 5= 1945? ; 3= 1945 ; 7= 1946?? ; 12= 1946 ; 3= 1947?? ; 2= 1947? ; 12= 1947 ; 10= 1948?? ; 2= 1948? ; 7= 1948 ; 5= 1949?? ; 1= 1949? ; 11= 1949 ; 2= 1950?? ; 1= 1950? ; 10= 1950 ; 1= 1951?? ; 2= 1951? ; 2= 1951 ; 1= 1952?? ; 2= 1952? ; 1= 1954?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):372


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