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CY9

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ID = 14035
       
Country:
France
Brand: Cyrnos (brand) - see also MCB
Tube type:  TRIODE (Detail uncertain) 
Identical to CY9

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 0.06 Ampere / Direct
Information source Taschenbuch zum Röhren-Codex 1948/49   

1_82.png CY9: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
Usage in Models 1= 1929??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 
cy9_lmp1.jpg

 

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