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6FQ7

Information - Help 
ID = 4850
       
 
   
Tube type:  Double Triode   Universal 
Identical to 6FQ7
Similar Tubes
Normally replaceable-slightly different:
  6CG7
Heater different:
  12FQ7 ; 8FQ7
Other base:
  6F8G ; 6SN7GT ; 7N7
Predecessor Tubes 6SN7GT   7N7  

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Parallel / series AC/DC
Tube prices 2 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
  6fq7.png
  6FQ7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
 
ge_6fq7.jpg
6FQ7
Otto Frosinn

 
no142_g.gif
6FQ7: RTT Schwandt
Günther Stabe

 
6fq7_techdat01.png
6FQ7: RCA Tube Manual
Peter Hoddow


Usage in Models 1= 1962? ; 1= 1963?? ; 29= 1963? ; 1= 1964? ; 45= 1964 ; 1= 1965?? ; 2= 1966? ; 1= 1967? ; 1= 1968?? ; 1= 1969 ; 1= 1973? ; 1= 1975?? ; 2= 1975 ; 1= 1984 ; 1= 1985 ; 2= 1986

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):91


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