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12BD6

Information - Help 
ID = 5305
       
Country:
United States of America (USA)
Brand:
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 12BD6
First Source (s)
15.May.1945 : Electron Tube Registration List
Base Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zia)
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
12bd6.png
12BD6: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
mi28_6.png 12BD6: RTT 1974 (Franzis) 13. Auflage
Martin Renz

Just Qvigstad 		12bd6_characteristics.png
12BD6: My schematic collection.
Pier Antonio Aluffi
Usage in Models 1= 1946 ; 8= 1947 ; 3= 1948? ; 3= 1948 ; 1= 1949? ; 5= 1949 ; 1= 1950?? ; 9= 1950? ; 10= 1951 ; 57= 1952? ; 4= 1952 ; 14= 1953? ; 25= 1953 ; 1= 1954?? ; 4= 1954? ; 4= 1954 ; 5= 1955?? ; 10= 1955? ; 7= 1955 ; 1= 1956?? ; 20= 1956? ; 2= 1956 ; 1= 1957 ; 1= 1958?? ; 2= 1958? ; 1= 1959?? ; 2= 1959? ; 1= 1959 ; 18= 1960?? ; 2= 1960? ; 2= 1961?? ; 1= 1962?? ; 1= 1963? ; 1= 1965?? ; 1= 1966?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):229

Collection of

David Erali (USA)
Howard Craven (GB)
Martin Steyer (D)
Peter Pfeiffer (D)
 
12bd6.jpg

12BD6
 
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