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TP2620

Information - Help 
ID = 10318
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Triode-Pentode   RF/IF-Stage   Controlling (mu) 
Identical to TP2620

Base B9 British 9-Pin (Codex=Yb) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 26 Volts / If 0.2 Ampere / Indirect / Series, AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
Wireless World (The), London (WW, 79)
 
mazda_tp2620.jpg
TP2620: Used valve from my collection.
Gil Silva

 
611_2.png
TP2620: Telefunken Werkstattbuch
Wolfgang Bauer

 
tp2620.png
TP2620: own collection
Peter den Boer


from Just Qvigstad

Usage in Models 1= 1934?? ; 1= 1934 ; 4= 1935 ; 9= 1936 ; 5= 1937

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


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