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451PT

Information - Help 
ID = 22052
       
 
   
Tube type:  Vacuum Pentode   Power/Output 
Identical to 451PT = UL41

Base Rimlock base B8A
Filament Vf 45 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
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ri4_g_5.gif
451PT: RTT Schwandt
Günther Stabe † 19.8.20

 

from Just Qvigstad

Usage in Models 1= 1953

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

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