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6J8G

Information - Help 
ID = 2696
       
Country:
United States of America (USA)
Brand:
Tube type:  Triode-Heptode   Frequency converter 
Identical to 6J8G = CV859
Similar Tubes
Other shape (e.g. bulb type):
  6J8MG
Normally replaceable-slightly different:
  6J8M
Other characteristic (electr. data):
  6K8G
Heater different:
  6J8GA ; 6SJ8G
Other base:
  7J7
Differences not known by us:
  6J8EG
Multiple differences or of other kind:
  6J9SGM
First year 1938 -- Collector info (Sammler) >100 models for 1938, none before.
First Source (s)
21.Feb.1938 : Electron Tube Registration List
Predecessor Tubes 6A8G  
Successor Tubes 7J7E  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uao) Top contact with a cap.
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   

oc24_g_2.gif 6J8G: RTT Schwandt
Günther Stabe † 19.8.20


Just Qvigstad
6j8g_techdat01.png
6J8G: Sylvania Technical Manual
Peter Hoddow

More ...
Usage in Models 2= 1938?? ; 9= 1938? ; 84= 1938 ; 3= 1939?? ; 12= 1939? ; 213= 1939 ; 5= 1940?? ; 13= 1940? ; 147= 1940 ; 1= 1941?? ; 6= 1941? ; 93= 1941 ; 6= 1942?? ; 11= 1942? ; 9= 1942 ; 1= 1943?? ; 7= 1943 ; 5= 1944 ; 2= 1945?? ; 13= 1945? ; 16= 1945 ; 1= 1946?? ; 5= 1946? ; 119= 1946 ; 5= 1947? ; 60= 1947 ; 3= 1948?? ; 1= 1948? ; 28= 1948 ; 21= 1949 ; 9= 1950 ; 1= 1951? ; 5= 1951 ; 4= 1952 ; 3= 1953 ; 1= 1954

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):924

Collection of

 
6j8g1.jpg

6J8G
 

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