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ID = 20818
Tube type:  Double Tetrode   RF/IF-Stage 
Identical to 5656 = CK5656 = CV2970
First Source (s)
05.Jun.1950 : Electron Tube Registration List 871

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.4 Ampere / Indirect / Parallel, (AC/DC) /
Description Two 6AK5s in a common bulb. RF driver or frequency multiplier in transmitting equipment up to 400MHz.
Raytheon and Hytron. 
Tube prices 0 Tube prices (visible for members only)
Literature Röhren-Taschen-Tabelle, (Franzis RTT)   
Tube Lore, Sibley, USA 1996   

  5656: H.H.
Heinz Höger
5656: Private collection
Emilio Ciardiello

5656: RTT Schwandt
Günther Stabe

5656: Manufacturer's Literature
Emilio Ciardiello

Usage in Models 1= 1956

Number of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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