• Country
• Italy

• Manufacturer / Brand
• Siemens Italia; Milano

• Year
• 1950–1955 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 147748

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

• Number of Tubes
• 4

• Valves / Tubes
• UCH42 UF41 UBC41 UL41

• Main principle
• Superheterodyne (common); ZF/IF 469 kHz

• Tuned circuits
• 2 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 145; 160; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 cm = 3.1 inch

• Power out
• 3 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: SM515 - Siemens Italia; Milano

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

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Giorgio Costa. 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