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1621

Information - Help 
ID = 5829
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to 1621
Similar Tubes
Other class quality (otherwise equal):
  6F6

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Udo)
Filament Vf 6.3 Volts / If 0.7 Ampere / Indirect / Parallel, (AC/DC)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)
 
rca_1621_front.jpg
1621: From own collection
David Erali

 
365_5.png
1621: Telefunken Werkstattbuch
Wolfgang Bauer

 


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