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ID = 18659
Tube type:  Vacuum Pentode   Power/Output 
Identical to 50CD6
Similar Tubes
Other shape (e.g. bulb type):
  50CD6G ; 50CD6GA
Heater different:
  25CD6 ; 6CD6G
Heater and shape different:

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 50 Volts / If 0.3 Ampere / Indirect / Series, AC/DC


Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
  50CD6: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
50CD6: RTT Schwandt
Günther Stabe † 19.8.20

50CD6: SEL Handbuch 1964
Peter Hoddow

from Just Qvigstad

Usage in Models 1= 1952??

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

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