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12K7GT Info
Country:  United States of America (USA)      Brand:  Common type USA 
  Tube type:  PENTODE   RF/IF-Stage   Controlling (mu) 
Tube ID = 3588
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Identical to 12K7GT
Similar Tubes 12K7G (other shape (e.g. bulb, size))   OF5 (other shape (e.g. bulb, size))  
Predecessor Tubes 12K7G  
Successor Tubes 12SK7GT   14A7  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf)
Was used by Radio/TV-reception etc.
Filament -: Indirect / -: Parallel / series AC/DC / If: 0.15 Ampere / Vf 12.6 Volts /
Tube prices 0 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   

12k7_1.jpg
DS
Anonymous 249 Collector

 
oc10_g_6.gif
RTT Schwandt
Günther Stabe

 
12k7gt_techdat01.png
Sylvania Technical Manual
Peter Hoddow

Usage in Models   1= 1933 ; 3= 1934 ; 2= 1938 ; 8= 1939?? ; 16= 1939? ; 126= 1939 ; 31= 1940?? ; 11= 1940? ; 67= 1940 ; 3= 1941?? ; 6= 1941? ; 11= 1941 ; 2= 1942?? ; 3= 1942? ; 3= 1942 ; 1= 1944?? ; 13= 1946?? ; 1= 1946 ; 4= 1947?? ; 3= 1947 ; 1= 1948?? ; 7= 1949 ; 4= 1950?? ; 2= 1950 ; 1= 1951?? ; 2= 1951 ; 3= 1956 ; 1= 9999 ;
Number of Models with this tube   336
No further Information for

12K7GT    

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