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P50

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ID = 3517
       
Country:
Germany
Brand: Werk für Fernmeldewesen (OSW, HF, WF) Berlin, VEB, RFT (Ostd.)
Tube type:  Vacuum Pentode   Power/Output 
Identical to P50 = SRS552
Similar Tubes
Other class quality (otherwise equal):
  LS50 ; P50/2

Filament Vf 12.6 Volts / If 0.75 Ampere / Indirect / Parallel, (AC/DC)
Description Zeilenendröhre auf Basis der Wehrmachtsröhre LS50. P50/2 ist die verbesserte Ausführung (G1 und G2 deckungsgleich). 
Literature -- Original prospect or advert
 
p50_im.jpg
P50: IM
Iven Müller

 
sp241.png
P50: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
p50_spec.png
P50: Gleichrichter und Spannungsregler, 1954
Anonymous 15 Collector


Usage in Models 1= 1952 ; 2= 1954

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


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