• Country
• Belgium

• Manufacturer / Brand
• Siera; Belgien

• Year
• 1961 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 138629

• Number of Transistors
• 7

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave and FM or UHF.

• Power type and voltage
• Storage and/or dry batteries / 6 x 1,5 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet.

• Material
• Various materials

• from Radiomuseum.org
• Model: SA7225 - Siera; Belgien

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

• Dimensions (WHD)
• 250 x 180 x 90 mm / 9.8 x 7.1 x 3.5 inch

• Source of data
• - - Data from my own collection

• Author
• Model page created by Jean-Paul Moriamé. See "Data change" for further contributors.

• Other Models

• Here you find 452 models, 413 with images and 181 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siera; Belgien