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N19

Information - Help 
ID = 21388
       
Country:
Great Britain (UK)
Brand: GEC, General Electric Co.; London
Tube type:  Vacuum Pentode   Power/Output 
Identical to N19 = DL94 = 3V4 = 1P11 = CV1633
Similar Tubes
Different connections:
  N18

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 2.8 Volts / If 0.05 Ampere / Direct / Battery =
Description Also can operate at 1.4V 100mA with the filaments in parallel 
Text in other languages (may differ)
Literature Röhren-Taschen-Tabelle, (Franzis RTT)   
- - Manufacturers Literature   GEC Data Oct 1951
 
mi5_g.gif
N19: RTT Schwandt
Günther Stabe

 
n18_19~~1.png
N19: own collection
Peter den Boer


Usage in Models 1= 1953 ; 1= 1954

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

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