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12Q7MGT

Information - Help 
ID = 48356
       
Country:
France
Brand: Visseaux / Télévisso; Lyon / Paris
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to 12Q7MGT
Similar Tubes
Other shape (e.g. bulb type):
  12Q7G ; 12Q7GT
Heater and shape different:
  6Q7GT ; 6Q7MG

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
 
12q7mgt_bleu_p1_s.jpg
12Q7MGT: Collection Patrice ZEISSLOFF
Patrice Zeissloff

 
12q7mgt_so.png
12Q7MGT: arrl Handbook 1972
Michael Schlör

 

from Just Qvigstad


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