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6688

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ID = 19673
       
 
   
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 6688 = E180F = CV6189
First Source (s)
23.Jul.1956 : Electron Tube Registration List 1696

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Tube prices 1 Tube prices (visible for members only)
Literature Röhren-Taschen-Tabelle, (Franzis RTT)   
 
6688_e180f_2.jpg
6688: EP
Egon Penker

 
6688_sock.png
6688: Ratheiser RTH,3.Aufl.,1964
Egon Penker

 
6688_spec.png
6688: Telefunken Taschenbuch 1971
Anonymous 15 Collector


Usage in Models 1= 1957?? ; 1= 1957? ; 1= 1958?? ; 1= 1959? ; 1= 1960?? ; 1= 1961?? ; 2= 1963 ; 1= 1964 ; 1= 1968

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10


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