• Year
  • 1945
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 99042

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 128 kHz; 2 AF stage(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110-240 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21.5 cm = 8.5 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: S115X - Siera; Belgien
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 580 x 360 x 280 mm / 22.8 x 14.2 x 11 inch
  • Notes
  • 3 Band reception:
    • LW: 708 - 2000 m.
    • BC: 186 - 585 m.
    • SW: 13,8 - 51 m.
    Tuning scale light bulbs type: 8045D (6,3V, 320mA).
    Loudspeaker Philips type 9636 or 9682. Connectors for second loudspeaker and for pick-up. 
    This model may be comparable with Philips 844X-20 but not certain.
     
    This radio is for AC operation but also useable on DC mains by using a vibrator convertor type 7882C.
  • Net weight (2.2 lb = 1 kg)
  • 11 kg / 24 lb 3.7 oz (24.229 lb)
  • Mentioned in
  • - - Manufacturers Literature (Siera memento of tubes and models 1932-1946)
  • Author
  • Model page created by John Koster. See "Data change" for further contributors.

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