• Country
• Italy

• Manufacturer / Brand
• Ultrasonic (marca / brand / Marke)

• Year
• 1958 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 252696

• Number of Tubes
• 5

• Valves / Tubes
• 6BE6 6BA6 6AT6 50B5 35W4

• Main principle
• Superheterodyne (common)

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

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

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Sconosciuto 2 - Ultrasonic marca / brand /

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 245 x 140 x 111 mm / 9.6 x 5.5 x 4.4 inch

• Author
• Model page created by Alessandro Arrigoni. See "Data change" for further contributors.

• Other Models

• Here you find 5 models, 5 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ultrasonic (marca / brand / Marke)