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6F12

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ID = 21898
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 6F12 = CV138 = EF91
Similar Tubes
Other class quality (otherwise equal):
  S6F12

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
- - Manufacturers Literature   1948

mi16_g_7.gif 6F12: RTT Schwandt
Günther Stabe † 19.8.20


Just Qvigstad
6f12data1.png
6F12: own collection
Peter den Boer

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Usage in Models 1= 1947? ; 1= 1949 ; 1= 1950 ; 5= 1956 ; 8= 1957 ; 1= 1958

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):17

Collection of

 
6f12~~2.jpg

6F12
 

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