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12EA7GT

Information - Help 
ID = 19094
       
Country:
Italy
Brand: Fivre - tubes; Milano (MI)
Tube type:  Pentagrid-Converter (Heptode)   Pentagrid (new) 
Identical to 12EA7GT
Similar Tubes
Heater different:
  6EA7GT_Fivre

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Octal) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
 
12ea71.jpg
12EA7GT
Cristian Wolkenstein

 
12ea7gt_sock.png
12EA7GT: Universal-Vademecum 1960
Anonymous 15 Collector

 
12ea7gt_fivre_caracteristiques_nb.png
12EA7GT: Manufacturers data
Patrice Zeissloff


from Just Qvigstad

Usage in Models 3= 1946 ; 1= 1947? ; 3= 1947 ; 3= 1948?? ; 2= 1948? ; 5= 1948 ; 3= 1949

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):20


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