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Pen45

Information - Help 
ID = 12864
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Beam Power Tube   Power/Output 
Identical to Pen45 = CV1407 = PEN45

Base Octal-8 GB, (Mazda), K8B, MO (Codex=Vd)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1.7 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
pen45_fren..jpg
Pen45: Colección propia
Marcelino Iniesta Fernandez

More ...
 
619_1.png
Pen45: Telefunken Werkstattbuch
Wolfgang Bauer

 
pen45_data.png
Pen45: Ediswan-Mazda Data Book 1956-57
Anonymous 15 Collector


from Just Qvigstad

Usage in Models 19= 1939 ; 4= 1940 ; 1= 1941 ; 2= 1945? ; 2= 1946?? ; 1= 1946? ; 10= 1946 ; 1= 1947?? ; 3= 1947? ; 7= 1947 ; 13= 1948 ; 5= 1949 ; 1= 1950 ; 1= 1951

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):70


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