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8D4

           
  Tube type:  Vacuum Pentode   Universal 
Tube ID = 21984
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Identical to 8D4 = 6W7G

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If: 0.15 Ampere / -: Indirect / -: Parallel / series AC/DC /
Literature Röhren-Taschen-Tabelle 14.A, (Franzis RTT)   
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oc10_g_5.gif
RTT Schwandt
Günther Stabe

 
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8D4    

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