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ID = 7963
Brand: Klangfilm GmbH
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to KL75303 = RGN1404

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo) Top contact screw type.
Filament Vf 4 Volts / If 1.3 Ampere / Direct / Parallel, (AC/DC)
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
KL75303: W.E.
Wolfgang Eckardt

KL75303: W.H.
Wolfgang Holtmann


from Just Qvigstad

Usage in Models 2= 1935?? ; 1= 1939?? ; 2= 1940?? ; 1= 1950??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):6

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