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OSW3103

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ID = 21927
       
Country:
Germany
Brand: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)
Tube type:  Vacuum Pentode   Power/Output 
Identical to OSW3103 = 3103_OSW = HF3103 = AL4
First year Apr.1936 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe side contact P8A (Au P, 8SC)
Filament Vf 4 Volts / If 1.7 Ampere / Indirect / Specified voltage AC/DC
Information source -- Original prospect or advert   
Taschenbuch zum Röhren-Codex 1948/49   

38_21.png OSW3103: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad

Collection of

 
osw3103_al4.jpg

OSW3103
 

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