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Information - Help 
ID = 19914
Brand: Common type Worldwide tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 6CQ6 = EF92 = 9D6 = W77
Similar Tubes
Normally replaceable-slightly different:
Other class quality (otherwise equal):

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Parallel / series AC/DC
Tube prices 2 Tube prices (visible for members only)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
  6CQ6: Internet
Miguel Angel Trujillo-Rodriguez
6CQ6: Own collection.
Stuart Irwin

6CQ6: RTT Schwandt
Günther Stabe † 19.8.20


from Just Qvigstad

Usage in Models 1= 1955??

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

Forum contributions about this tube
Threads: 1 | Posts: 2
Hits: 1095     Replies: 1
6CQ6 and 9D6
Russell van Hooff

Regarding your listing for 6CQ6 .... it fails to mention that 9D6 is also an equivalent.

Jacob Roschy

Hello Russell ,

thank you for this useful information.

I've registered the equivalent 9D6.

However, if you go to the other equivalents EF92 or W77, they are already linked with the 9D6.

It would be fare too much work, to link any equivalent type on each other equivalent type page, as soon as there are many equivalents.

Usually we register the entire equivalents into the most common type page, so that less common types can be traced back via the most common type.

Best Regards,

End of forum contributions about this tube

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