• Year
  • 1939/1940
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 155612

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 140; 150; 220 Volt
  • Loudspeaker
  • Presumably Dynamic Loudspeaker (moving coil)
  • from Radiomuseum.org
  • Model: 421 - Vertex Radiofrigor; Milano
  • Literature/Schematics (1)
  • D.E. Ravalico, Il Radiolibro, VII Edizione Rifatta, Editore Ulrico Hoepli, Milano, 1943
  • Author
  • Model page created by Eduard Abfalterer. See "Data change" for further contributors.

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