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6W4

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ID = 17898
       
 
   
Tube type:  Half-Wave Vacuum Rectifier 
Identical to 6W4 = 6W4GT
Filament Vf 6.3 Volts / If 1.2 Ampere / Indirect
Information source Taschenbuch zum Röhren-Codex 1948/49   
6w4_corrected.png
6W4: corrected version
Roland Langfeld     More ...
6w4_so.png 6W4: ARRL Handbook 1972
Anonymous 10 Collector
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 6w4_techdat01.png
6W4: SEL Handbuch 1964
Peter Hoddow
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Usage in Models 5= 1949 ; 2= 1950?? ; 5= 1950? ; 18= 1950 ; 30= 1951? ; 1= 1951 ; 2= 1952?? ; 4= 1952? ; 1= 1953? ; 1= 1953 ; 6= 1954 ; 6= 1955?? ; 2= 1955? ; 1= 1955 ; 10= 1956? ; 6= 1958?? ; 1= 1958? ; 3= 1959 ; 3= 1960?? ; 12= 1962?? ; 1= 1963? ; 1= 1969??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):121
 
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