• Country
• Italy

• Manufacturer / Brand
• Siemens Italia; Milano

• Year
• 1960 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 119248

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

• Number of Transistors
• 6

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9 cm = 3.5 inch

• Power out
• 0.3 W (unknown quality)

• Material
• Bakelite case

• from Radiomuseum.org
• Model: RRT8411 - Siemens Italia; Milano

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 205 x 135 x 60 mm / 8.1 x 5.3 x 2.4 inch

• Notes
• Transistor: OC170, 2x OC45, OC71, 2x OC72; diodi 2x 0A79.

• Mentioned in
• - - Data from my own collection

• Author
• Model page created by Franco Antolini. 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