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6BA7

Information - Help 
ID = 3720
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Pentagrid-Converter (Heptode)   Pentagrid (new)   Controlling (mu) 
Identical to 6BA7
Similar Tubes
Other class quality (otherwise equal):
  CV2527
Heater different:
  12BA7
Other base:
  6SB7Y
First Source (s)
09.Jun.1948 : Electron Tube Registration List
Predecessor Tubes 6BE6   6SB7Y  

Base Noval, B9A
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC /
Description USA 
Text in other languages (may differ)
Tube prices 4 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   

  6ba7.png
  6BA7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
 
6ba7_rcr2.jpg
6BA7: Collection JR
Jacob Roschy

 
no32_g.gif
6BA7: RTT Schwandt
Günther Stabe

 
6ba7_techdat01.png
6BA7: RCA Tube Manual
Peter Hoddow


Usage in Models 2= 1946?? ; 1= 1948?? ; 2= 1948? ; 2= 1948 ; 21= 1949 ; 3= 1950?? ; 3= 1950? ; 3= 1950 ; 8= 1951? ; 3= 1951 ; 7= 1952?? ; 1= 1952 ; 4= 1953?? ; 17= 1953 ; 6= 1954?? ; 3= 1954? ; 13= 1954 ; 3= 1955?? ; 2= 1955? ; 3= 1955 ; 1= 1956 ; 2= 1957 ; 1= 1958?? ; 2= 1958 ; 6= 1960?? ; 2= 1961 ; 1= 1962? ; 1= 1962 ; 1= 1963 ; 2= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):126


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