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6Q7G

Information - Help 
ID = 2707
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to 6Q7G = CV587 = VT-92A = W1526 = DH63 = VT194_GPO
Similar Tubes
Other shape (e.g. bulb type):
  6Q7 ; 6Q7GM ; 6Q7GT ; 6Q7MG
Normally replaceable-slightly different:
  6Q7GR ; NR68
Other characteristic (electr. data):
  6B6G ; 6B6M
Heater different:
  12Q7G
First year 1936 -- Collector info (Sammler) Based on the number of models only.
First Source (s)
1936 : -- Schematic
Predecessor Tubes 75  
Successor Tubes 6SQ7GT   12Q7G   6Q7MG   6Q7GT  

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 1 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia
  cv5876qgnr68_appa.png
  6Q7G: Manufacturer's Literature
Emilio Ciardiello
 
6q7g_71rm400s.jpg
6Q7G: Collection JR
Jacob Roschy

 
oc18_g.gif
6Q7G: RTT Schwandt
Günther Stabe

 
6q7g_rca_data_01.png
6Q7G: original data sheet
Michael Poll


Usage in Models 3= 1936?? ; 21= 1936? ; 153= 1936 ; 20= 1937?? ; 45= 1937? ; 347= 1937 ; 109= 1938?? ; 250= 1938? ; 753= 1938 ; 65= 1939?? ; 69= 1939? ; 383= 1939 ; 55= 1940?? ; 32= 1940? ; 122= 1940 ; 21= 1941?? ; 11= 1941? ; 39= 1941 ; 20= 1942?? ; 21= 1942? ; 16= 1942 ; 3= 1943?? ; 2= 1943? ; 7= 1943 ; 12= 1944 ; 10= 1945?? ; 31= 1945? ; 42= 1945 ; 13= 1946?? ; 7= 1946? ; 51= 1946 ; 14= 1947?? ; 8= 1947? ; 34= 1947 ; 13= 1948?? ; 3= 1948? ; 11= 1948 ; 2= 1949?? ; 3= 1949? ; 9= 1949 ; 13= 1950?? ; 8= 1950 ; 7= 1951?? ; 2= 1951 ; 1= 1952 ; 1= 1955?? ; 1= 1956?? ; 1= 1956 ; 1= 1957?? ; 1= 1964? ; 1= 9999? ; 6= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2873


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