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6J7GT

Information - Help 
ID = 2846
       
Country:
United States of America (USA)
Brand:
Tube type:  Vacuum Pentode   Universal 
Identical to 6J7GT = VT-91A
Similar Tubes
Other shape (e.g. bulb type):
  6J7 ; 6J7G ; 6J7MG ; 6J7V
Other class quality (otherwise equal):
  CV1937
Heater different:
  12J7GT
First Source (s)
11.Apr.1938 : Electron Tube Registration List
Predecessor Tubes 6J7G  
Successor Tubes 6SJ7GT  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf) Top contact with a cap
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Tube prices 2 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
 
6j7gt_a.jpg
6J7GT: scc
Christian Schaufelberger

 
oc10_g_2.gif
6J7GT: RTT Schwandt
Günther Stabe

 
6j7gt_techdat01.png
6J7GT: Sylvania Technical Manual
Peter Hoddow


Usage in Models 1= 1937?? ; 1= 1938?? ; 10= 1938 ; 1= 1939?? ; 4= 1939? ; 7= 1939 ; 2= 1940?? ; 6= 1940 ; 3= 1941?? ; 2= 1941? ; 1= 1941 ; 2= 1946?? ; 3= 1946 ; 2= 1947 ; 3= 1948?? ; 1= 1949?? ; 1= 1949 ; 1= 1951?? ; 1= 1951? ; 1= 1952?? ; 1= 1952

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):54


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