• Year
  • 1944
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 99036

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 128 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110, 125, 145, 200, 220, 245 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: S400A - Siera; Belgien
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 580 x 350 x 270 mm / 22.8 x 13.8 x 10.6 inch
  • Notes
  • 3 Band reception:
    • LW: 585 - 2000 m.
    • BC: 165 - 570 m.
    • SW: 13,5 - 45 m.
    Tuning scale light bulbs type: 8045D (6,3V, 320mA).
    Loudspeaker Philips type 9682 or 9636. Connectors for second loudspeaker and for pick-up. 
    This model is comparable with Philips 789A.
     
  • 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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