• Country
• Belgium

• Manufacturer / Brand
• Siera; Belgien

• Year
• 1961 ?

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 230786

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Batteries / addl. power jack / 6 x 1,5 / 9 Volt

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: SA6139 - Siera; Belgien

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

• Dimensions (WHD)
• 295 x 190 x 115 mm / 11.6 x 7.5 x 4.5 inch

• Notes

• SA6139 All Transistor Recorder, 2 tracks, 4,75 cm/s.

• Price in first year of sale
• 3,950.00 Bfr

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Gidi Verheijen. See "Data change" for further contributors.

• Other Models

• Here you find 472 models, 431 with images and 208 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siera; Belgien