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6U7

Information - Help 
ID = 2852
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   Controlling (mu) 
Identical to 6U7 = 6U7G

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ufo)
Filament Vf 6.3 Volts / If 0.3 Ampere / Parallel / series AC/DC
Description There is no metal tube 6U7, see under 6U7G 
Text in other languages (may differ)
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
  6u7.png
  6U7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
 
374_2.png
6U7: Telefunken Werkstattbuch
Wolfgang Bauer

 
6u7_dat.png
6U7: elektron taschenbuch 1952
Heinz Höger


from Just Qvigstad

Usage in Models 3= 1936?? ; 14= 1937? ; 5= 1937 ; 2= 1938?? ; 2= 1938? ; 15= 1938 ; 3= 1939?? ; 1= 1939? ; 8= 1939 ; 2= 1940 ; 1= 1945?? ; 1= 1945 ; 1= 1946?? ; 1= 1947 ; 1= 1950??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):60

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