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PP225

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ID = 11528
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Vacuum Pentode   Power/Output 
Identical to PP225 = BL22

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Foo)
Filament Vf 2 Volts / If 0.26 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   

606_14.png PP225: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
tungsram_pp225_pp225s_daten.png
PP225: Roehrentabellen - Schimkus Hamburg
Trev Levick

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