• Country
• Italy

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: Italy

• Year
• 1946 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 140469

• Number of Tubes
• 5

• Valves / Tubes
• 6A8G 6K7G 6Q7G 6V6GT 5Y3GT

• Main principle
• Superheterodyne (common)

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

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

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Ultra Sinphony 502 - Unknown - CUSTOM BUILT: Italy

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

• Author
• Model page created by Danilo Franchini. See "Data change" for further contributors.

• Other Models

• Here you find 306 models, 289 with images and 29 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: Italy