• Country
• Italy

• Manufacturer / Brand
• Siemens Italia; Milano

• Year
• 1941/1942

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 106227

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

• Number of Tubes
• 5

• Valves / Tubes
• WE20 WE19 WE18 WE15 WE55

• Main principle
• Superheterodyne (common)

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

• Power type and voltage
• Alternating Current supply (AC) / 110-280 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 13 cm = 5.1 inch

• Material
• Wooden case

• from Radiomuseum.org
• Model: S522 - Siemens Italia; Milano

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

• Dimensions (WHD)
• 450 x 335 x 240 mm / 17.7 x 13.2 x 9.4 inch

• Net weight (2.2 lb = 1 kg)
• 9.8 kg / 21 lb 9.4 oz (21.586 lb)

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

• Literature/Schematics (1)
• - - Manufacturers Literature (D.E. Ravalico: Servizio Radiotecnico vol. II. Radioriparazioni. 8^ Edizione. Hoepli, Milano, 1952.)

• Author
• Model page created by Federico Valdameri † 7.2015. See "Data change" for further contributors.

• Other Models

• Here you find 214 models, 158 with images and 164 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siemens Italia; Milano