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N147

Information - Help 
ID = 19322
       
Country:
Great Britain (UK)
Brand: Marconi's Wireless Telegraph Co. Ltd.
Tube type:  Vacuum Pentode   Power/Output 
Identical to N147 = EL33

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 6.3 Volts / If 0.9 Ampere / Indirect / Parallel, (AC/DC)
Literature Röhren-Taschen-Tabelle, (Franzis RTT)   
 
n147a_1.jpg
N147: RJ
Roy Johnson

 
oc66_g_1~~11.gif
N147: RTT Schwandt
Günther Stabe

 

Usage in Models 1= 1949

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


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