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1K7G

Information - Help 
ID = 38025
       
Country:
Australia
Brand:
Tube type:  Double Diode-Pentode   Universal 
Identical to 1K7G
Similar Tubes
Other base and data slightly different:
  1K6
Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.12 Ampere / Direct / Battery =
Information source Babani, International Radio Tube Encyclopaedia   
1k7g_s.png 1K7G: Philips
Günther Stabe † 19.8.20

Just Qvigstad 		1k7gdata.png
1K7G: AWV Radiotron Valve Data Book
Stuart Irwin
Usage in Models 6= 1937 ; 43= 1938 ; 106= 1939 ; 4= 1940? ; 53= 1940 ; 51= 1941 ; 2= 1942 ; 1= 1943?? ; 3= 1943 ; 1= 1944 ; 1= 1945?? ; 8= 1945 ; 71= 1946 ; 28= 1947 ; 2= 1948? ; 22= 1948 ; 7= 1949 ; 1= 1950? ; 12= 1950 ; 1= 1951? ; 3= 1951 ; 6= 1952 ; 1= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):433

Collection of

Jay Kinnard (USA)
Robert Gillespie (USA)
Stuart Irwin (AUS)
 
1k7g.jpg

1K7G
 
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