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6C12

Country:  Great Britain (UK)      Brand:  Mazda = Valve (Tube) brand GB (see also France) 
  Tube type:  Triode-Heptode   Frequency converter   Controlling (mu) 
Tube ID = 21873
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Identical to 6C12 = ECH81

Base Noval, B9A
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If: 0.3 Ampere / -: Indirect / -: Parallel / series AC/DC /
Literature Röhren-Taschen-Tabelle 14.A, (Franzis RTT)   

gb_mazda_6c12.jpg
Howard Craven
Howard Craven

 
no17_g_6.gif
RTT Schwandt
Günther Stabe

 
6c12_mazda_data_01.png
Original data sheet
Michael Poll

Usage in Models (calculation each 25th of the month)   2= 1958 ; 5= 1959 ; 4= 1960?? ; 4= 1960 ; 1= 1961 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   16
No further Information for

6C12    

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