• Country
• Italy

• Manufacturer / Brand
• Vertex Radiofrigor; Milano

• Year
• 1941/1942

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 155640

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

• Number of Tubes
• 7

• Valves / Tubes
• 6K7 6A8 6K7 6Q7 EM1 6V6 5Y3

• Main principle
• Superheterodyne (common); ZF/IF 467 kHz

• Wave bands
• Broadcast, Long Wave and 2 x Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 140; 160; 220 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: 757 - Vertex Radiofrigor; Milano

• Shape
• Tablemodel, low profile (big size).

• Notes
• Avvolgimento di campo 1200 ohm.

• Source of data
• Guida Pratica Antique Radio IV (2001)

• Literature/Schematics (1)
• -- Schematic (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.

• Other Models

• Here you find 13 models, 10 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Vertex Radiofrigor; Milano