• Country
• Italy

• Manufacturer / Brand
• RTO, Radio Rizzi; Sesto San Giovanni (MI)

• Year
• 1950 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 341571

• Number of Tubes
• 6

• Valves / Tubes
• 6A8 6K7 6J7 6H6 6V6 or 6L6 5Y3

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Otto Visconti Extra Lusso - RTO, Radio Rizzi; Sesto San

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

• Author
• Model page created by Aldo Andreani. See "Data change" for further contributors.

• Other Models

• Here you find 4 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from RTO, Radio Rizzi; Sesto San Giovanni (MI)