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25A6G

Information - Help 
ID = 3692
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to 25A6G
Similar Tubes
Other shape (e.g. bulb type):
  25A6 ; 25A6GT ; 25A6MG ; 43MG
Other base:
  43
First Source (s)
24.Jan.1936 : Electron Tube Registration List
Predecessor Tubes 43  
Successor Tubes 25L6G  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Udo)
Was used by Radio/TV-reception etc.
Filament Vf 25 Volts / If 0.3 Ampere / Indirect / Series, AC/DC
Tube prices 2 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
25a6_003r.jpg
25A6G: Collection JR
Jacob Roschy

 
oc66_g_3.gif
25A6G: RTT Schwandt
Günther Stabe

 
25a6g_rca_data_01.png
25A6G: Original data sheet
Michael Poll


Usage in Models 1= 1936? ; 14= 1936 ; 13= 1937?? ; 22= 1937 ; 1= 1938?? ; 1= 1938? ; 34= 1938 ; 2= 1939?? ; 27= 1939 ; 1= 1940? ; 12= 1940 ; 4= 1941 ; 3= 1942?? ; 2= 1942? ; 1= 1942 ; 1= 1945?? ; 1= 1945? ; 1= 1945 ; 1= 1946?? ; 1= 1946? ; 6= 1946 ; 5= 1947 ; 2= 1948 ; 1= 1949

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):157


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