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12BF6

Information - Help 
ID = 3892
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Double Diode-Triode 
Identical to 12BF6
Similar Tubes
Other shape (e.g. bulb type):
  12BU6
Heater different:
  6BF6
Heater and shape different:
  6BU6
Other base:
  12SR7 ; 14E6
First Source (s)
10.May.1946 : Electron Tube Registration List
Predecessor Tubes 12SR7   14E6  

Base Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zk)
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   

12bf6.png
12BF6: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †

mi6_7.png 12BF6: RTT 1974 (Franzis) 13. Auflage
Martin Renz

More ...

Just Qvigstad
Usage in Models 1= 1950?? ; 1= 1952? ; 5= 1953? ; 2= 1953 ; 9= 1954? ; 4= 1954 ; 29= 1955? ; 11= 1955 ; 7= 1956? ; 4= 1956 ; 14= 1957? ; 2= 1957 ; 5= 1958? ; 17= 1958 ; 5= 1959? ; 3= 1959 ; 1= 1967??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):120

Collection of

 
12bf6~~1.jpg

12BF6
 

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