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6K7M

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ID = 39422
       
Country:
Canada
Brand: Rogers-Majestic, Standard Radio Manufacturing, Rogers Radio Tubes; Toronto
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 6K7M
Similar Tubes
Normally replaceable-slightly different:
  6K7G ; 6K7GT
Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description

Metal-spray shield

 
6k7m_so.png 6K7M
Anonymous 10 Collector

Just Qvigstad 		rogersdata1~~6.png
6K7M: own collection
Peter den Boer
Usage in Models 10= 1935 ; 8= 1936? ; 33= 1936 ; 1= 1937? ; 53= 1937 ; 2= 1938? ; 47= 1938 ; 5= 1939? ; 35= 1939 ; 1= 1940?? ; 21= 1940 ; 23= 1941? ; 1= 1941 ; 1= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):241

Collection of

George Papaiz (CDN)
John Albion (CDN)
 
6k7m1pix.jpg

6K7M
 
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