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6AF7

Information - Help 
ID = 3246
       
Country:
France
Brand:
Tube type:  Mag. Eye, 2 ranges, 4 shadow angles   Indication 
Identical to 6AF7 = 6AF7G
First year 1939 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Feb.1939 : Histoire de la lampe de radio
Apr.1939 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
Predecessor Tubes 6E5   6G5  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Octal)
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description Was also made with 2 shadow angles only. 
Text in other languages (may differ)
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
  6af7enva.png
  6AF7: 6AF7 Env. Schematic A
Joaquin Mantecon Mora
 
dsc04557a.jpg
6AF7
Jean-Jacques Pontigny

 
6af7.png
6AF7: Datenblatt
Wolfgang Bauer

 
6af7_dat.png
6AF7: Röhrenhandbuch 1995 Franzis-Verlag
Heinz Höger


from Just Qvigstad

Usage in Models 1= 1937? ; 2= 1938?? ; 1= 1938? ; 4= 1939?? ; 4= 1939? ; 7= 1939 ; 7= 1940?? ; 4= 1940? ; 10= 1940 ; 3= 1941?? ; 2= 1941? ; 6= 1941 ; 1= 1942 ; 3= 1945?? ; 6= 1945 ; 2= 1946?? ; 3= 1946? ; 31= 1946 ; 5= 1947?? ; 5= 1947? ; 22= 1947 ; 15= 1948?? ; 1= 1948? ; 26= 1948 ; 5= 1949?? ; 9= 1949? ; 18= 1949 ; 15= 1950?? ; 10= 1950? ; 38= 1950 ; 5= 1951?? ; 7= 1951? ; 51= 1951 ; 4= 1952?? ; 3= 1952? ; 26= 1952 ; 2= 1953?? ; 2= 1953? ; 19= 1953 ; 4= 1954? ; 4= 1954 ; 1= 1955 ; 1= 1957?? ; 1= 1959 ; 1= 1960?? ; 1= 1960 ; 2= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):400


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