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V453

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ID = 51387
       
Country:
Netherlands
Brand: Megatron Radio; Hilversum (NL)
Tube type:  Vacuum Pentode   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to V453
Similar Tubes
Normally replaceable-slightly different:
  C443
Production stop Jan.1937

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Filament Vf 4 Volts / If 0.25 Ampere / Direct / Battery =
Information source - - Manufacturers Literature   1934
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4_5~~2.png V453: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
v453_characteristics.png
V453: My schematic collection.
Pier Antonio Aluffi

 

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