• Country
• Belgium

• Manufacturer / Brand
• Siera; Belgien

• Year
• 1953/1954

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 199725

• Number of Tubes
• 7

• Valves / Tubes
• ECC81 ECH81 EF85 EABC80 EM34 EL84 EZ80

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• 2 Loudspeakers

• from Radiomuseum.org
• Model: S4028A/FM - Siera; Belgien

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 525 x 333 x 232 mm / 20.7 x 13.1 x 9.1 inch

• Price in first year of sale
• 5,650.00 BFr

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Hugo Sneyers. See "Data change" for further contributors.

• Other Models

• Here you find 453 models, 414 with images and 181 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siera; Belgien