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8FQ7

Information - Help 
ID = 5170
       
 
   
Tube type:  Double Triode 
Identical to 8FQ7 = 8CG7
Similar Tubes
Heater different:
  12FQ7 ; 6FQ7

Base Noval, 9 pin miniature (USA pico-9) B9A
Was used by Radio/TV-reception etc.
Filament Vf 8.4 Volts / If 0.45 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Tube prices 3 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   

8fq7.png
8FQ7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Anonymous 10 Collector
    More ...
no142_g_2.gif 8FQ7: RTT Schwandt
Günther Stabe † 19.8.20


Just Qvigstad
8fq7_techdat01.png
8FQ7: RCA Tube Manual
Peter Hoddow

Usage in Models 1= 1961? ; 1= 1965 ; 1= 1966?? ; 2= 1967?? ; 1= 1967? ; 1= 1969?? ; 1= 1970??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8

Collection of

 
a_8fq7.jpg

8FQ7
 

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