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6J7G

Information - Help 
ID = 2694
       
Country:
United States of America (USA)
Brand:
Tube type:  Vacuum Pentode   Universal 
Identical to 6J7G = Z63
Similar Tubes
Other shape (e.g. bulb type):
  6J7 ; 6J7GT ; 6J7MG ; 77M
Normally replaceable-slightly different:
  A863 ; KTZ63/6J7G
Other class quality (otherwise equal):
  10E/352 ; 1603_octal ; CV1935
Heater different:
  12J7G ; 6W7G
Other base:
  6C6 ; 6D7 ; 77
Other base and other heater:
  8D2
First Source (s)
06.Jun.1935 : Electron Tube Registration List
Predecessor Tubes 6C6   6D7   77  
Successor Tubes 7AJ7   6SJ7GT   6J7GT  
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 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
6j7g_applic.png
6J7G: Personal file
Antonio Rabitti
6j7_2.png 6J7G: Datenblatt
Wolfgang Bauer
More ...
Just Qvigstad 		6j7g_rca_data_02.png
6J7G: RCA
Dietrich Grötzer
More ...
Usage in Models 1= 1935?? ; 1= 1935? ; 1= 1935 ; 2= 1936?? ; 1= 1936? ; 49= 1936 ; 3= 1937? ; 60= 1937 ; 5= 1938?? ; 4= 1938? ; 100= 1938 ; 15= 1939?? ; 7= 1939? ; 38= 1939 ; 7= 1940?? ; 7= 1940? ; 41= 1940 ; 3= 1941?? ; 1= 1941? ; 15= 1941 ; 4= 1942?? ; 15= 1942? ; 5= 1942 ; 1= 1943? ; 3= 1943 ; 2= 1944? ; 4= 1944 ; 3= 1945?? ; 3= 1945 ; 5= 1946? ; 17= 1946 ; 3= 1947?? ; 3= 1947? ; 7= 1947 ; 5= 1948?? ; 2= 1948? ; 10= 1948 ; 5= 1949? ; 13= 1949 ; 4= 1950?? ; 9= 1950 ; 10= 1951 ; 10= 1952 ; 1= 1953? ; 5= 1953 ; 4= 1954 ; 2= 1955?? ; 1= 1957? ; 1= 1957 ; 1= 1962
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):519

Collection of

Aldo Patriarca (CH)
Antonio Bordini (I)
Karl - Heinz Bossan (D)
Patrice Zeissloff (F)
Benedetto Pirani (I)
Peter Pfeiffer (D)
Marco Gilardetti (I)
Georges Werts (B)
Robert Gillespie (USA)
John Koster (NL)
Hannu Alho (FIN)
Andreas Schulz (D)
Karlheinz Fischer (D)
Christian Schaufelberger (CH)
Jacob Roschy (D)
Jean-Jacques Pontigny (F)
Collection of a member from FIN
Museum Roggenhofer (A)
Wolfgang Bauer (A)
Danko Tkalec (HR)
Tor Steinnes (N)
 
6j7_g_purotron_1.jpg

6J7G
 
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