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ULL80

Information - Help 
ID = 22231
       
 
   
Tube type:  Double Beam Power Tube   Power/Output 
Identical to ULL80
Similar Tubes
Heater different:
  12HU8 ; ELL80 ; PLL80

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 25 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Description Für Gegentakt-Endstufen bis ca. 8W 
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
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no89_g_1.gif ULL80: RTT Schwandt
Günther Stabe † 19.8.20


Just Qvigstad
 

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