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25A6G

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ID = 3692
       
Country:
United States of America (USA)
Brand:
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   NU-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 / Specified current AC/DC ~ = (Series working)
Tube prices 2 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
oc66_g_3.gif 25A6G: RTT Schwandt
Günther Stabe † 19.8.20
More ...
Just Qvigstad 		25a6g_rca_data_01.png
25A6G: Original data sheet
Michael Poll
More ...
Usage in Models 1= 1936? ; 15= 1936 ; 13= 1937?? ; 22= 1937 ; 2= 1938?? ; 1= 1938? ; 34= 1938 ; 2= 1939?? ; 1= 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):160

Collection of

Ludvig Rylander (S)
Wolfgang Bauer (A)
Karlheinz Fischer (D)
Aldo Patriarca (CH)
Peter Pfeiffer (D)
Jacky Parmentier (F)
David Erali (USA)
Collection of a member from FIN
Georges Werts (B)
Patrice Zeissloff (F)
Jean-Jacques Pontigny (F)
Cristian Wolkenstein (RA)
Jacob Roschy (D)
Frank Cuffe (IRL)
Tor Steinnes (N)
Christian Schaufelberger (CH)
 
25a6_003r.jpg

25A6G
 
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