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APV4100

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ID = 7577
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  High-vacuum Rectifier   Power-supply 
Identical to APV4100
Similar Tubes
Normally replaceable-slightly different:
  G4120

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 2 Ampere / Direct
Information source Taschenbuch zum Röhren-Codex 1948/49   

apv4100_1.png
APV4100: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †

17_1.png APV4100: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
apv4100_spec.png
APV4100: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 

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