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6BA7 Info
Country:  United States of America (USA)      Brand:  Common type USA 
  Tube type:  Pentagrid-Converter (Heptode)   Pentagrid (new) 
Tube ID = 3720
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Identical to 6BA7
Similar Tubes 6SB7Y (other base)   12BA7 (Heater different)  
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 -: Indirect / -: Parallel / series AC/DC / If: 0.3 Ampere / Vf 6.3 Volts /
Description USA 
Text in other languages (may differ)
Tube prices 0 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   

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

 
no32_g.gif
RTT Schwandt
Günther Stabe

 
6ba7_techdat01.png
RCA Tube Manual
Peter Hoddow

Usage in Models   2= 1946?? ; 1= 1948?? ; 2= 1948? ; 2= 1948 ; 15= 1949 ; 2= 1950?? ; 2= 1950? ; 3= 1950 ; 2= 1951? ; 2= 1951 ; 8= 1952?? ; 2= 1953?? ; 1= 1953 ; 4= 1954?? ; 1= 1954? ; 4= 1954 ; 2= 1955?? ; 1= 1955? ; 1= 1955 ; 1= 1956 ; 2= 1958 ; 2= 1961 ; 1= 1962? ; 1= 1962 ;
Number of Models with this tube   64
No further Information for

6BA7    

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16OctX