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EI-4G25

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ID = 8803
       
Country:
France
Brand: Mazda (tubes), Mazda-Belvu, Compagnie des Lampes; Paris
Tube type:  HEXODE   Power/Output 
Identical to EI-4G25 = 6Y20

Base 7-Pin-Base U7A = small, old, USA (Codex=Mc) Top contact screw type.
Was used by Transmittertube (Radio)
Filament Vf 24 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

ei4g25_sock.png EI-4G25: Tabu Röhren-Codex, 1948
Anonymous 15 Collector


Just Qvigstad

Collection of

 
f_mazda_ei4g25_1.jpg

EI-4G25
 

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