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Y25

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ID = 21571
       
 
   
Tube type:  Mag. Stripe, exclamation mark 
Identical to Y25 = DM71
Similar Tubes
Other base:
  DM70

Base Subminiatur-8, with space 1/8, B8D
Filament Vf 1.4 Volts / If 0.025 Ampere / Direct / Battery =
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
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sm6_g.gif Y25: RTT Schwandt
Günther Stabe † 19.8.20


Just Qvigstad
Usage in Models 1= 1963

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

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