• Country
• Italy

• Manufacturer / Brand
• SITI (Società Industrie Telefoniche Italiane) - Ing. Doglio

• Year
• 1931

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 144948

• • Brand: Siti

• Number of Tubes
• 5

• Valves / Tubes
• 51 51 51 47 80

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown)

• Wave bands
• Broadcast only (MW).

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

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: 53M - SITI Società Industrie

• Shape
• Console, Lowboy (legs < 50 %).

• Source of data
• Guida Pratica Antique Radio II (2000)

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

• Other Models

• Here you find 46 models, 39 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from SITI (Società Industrie Telefoniche Italiane) - Ing. Doglio