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1641

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ID = 7497
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to 1641 = RK60
Similar Tubes
Multiple differences or of other kind:
  596

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bn) 2 Top contacts.
Filament Vf 5 Volts / If 3 Ampere / Direct / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   

1641_so.png 1641: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad
1641_data.png
1641: Raytheon Manual
Heinz Höger

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1641
 

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