Please click your language flag. Bitte Sprachflagge klicken.


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: 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: 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 with this tube (valve, valves, valvola, valvole, válvula, lampe):8

Collection of



You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]

Data Compliance More Information