S221U20

Siera; Belgien

  • Year
  • 1949/1949
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 117949

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 452 kHz
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110-220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 14 cm = 5.5 inch
  • Power out
  • 6 W (unknown quality)
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: S221U20 - Siera; Belgien
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 450 x 300 x 185 mm / 17.7 x 11.8 x 7.3 inch
  • Net weight (2.2 lb = 1 kg)
  • 4 kg / 8 lb 13 oz (8.811 lb)
  • Price in first year of sale
  • 1,200.00 Esc.
  • Source of data
  • -- Collector info (Sammler)
  • Author
  • Model page created by Júlio Branco. See "Data change" for further contributors.

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The model is part of the collections of the following members.

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