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17DE4

Information - Help 
ID = 5550
       
 
   
Tube type:  Half-Wave Vacuum Rectifier 
Identical to 17DE4
Similar Tubes
Heater different:
  22DE4 ; 6CQ4 ; 6DE4

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 17 Volts / If 0.6 Ampere / Indirect
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
  17de4.png
  17DE4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
rca_17de4.jpg
17DE4
Anonymous 773 Collector

 
oc60_g_9.gif
17DE4: RTT Schwandt
Günther Stabe † 19.8.20

 

from Just Qvigstad


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