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ID = 4738
Tube type:  Triode-Tetrode 
Identical to 6CQ8

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.45 Ampere / Indirect / Parallel, (AC/DC)
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
  6CQ8: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
6CQ8: From own collection
David Erali

6CQ8: RTT Schwandt
Günther Stabe

6CQ8: RCA Tube Manual
Peter Hoddow

from Just Qvigstad

Usage in Models 66= 1957? ; 4= 1957 ; 18= 1958? ; 121= 1958 ; 1= 1959? ; 32= 1959 ; 6= 1960? ; 60= 1960 ; 7= 1961

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):315

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