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R245

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ID = 8102
       
Country:
Netherlands
Brand: Radio-Record - Röhrenmarke; Holland
Tube type:  Full-Wave Vacuum Rectifier 
Identical to R245
First Source (s)
1927 : Radio-Expres, Netherlands

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 1 Ampere / Direct
Description Uf range 4-5 permissible. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Radio-Expres, Netherlands   

506k~~1.png R245: Telefunken Werkstattbuch
John Hupse † 28.9.20


Just Qvigstad
r245.png
R245: own collection
Peter den Boer

 

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