• Year
  • 1940/1941
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 98823

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 128 kHz
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • AC/DC-set / 110-130; 200-224 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 17 cm = 6.7 inch
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: S144L - Siera; Belgien
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 460 x 330 x 230 mm / 18.1 x 13 x 9.1 inch
  • Notes
  • 3 Band reception:
    • LW: 708 - 2000 m.
    • BC: 175 - 585 m.
    • SW: 13,8- 51 m.
    Tuning scale light bulbs type: 2 x 8033D (5V, 200mA).
    Loudspeaker Philips type 9648. Connectors for second loudspeaker. No pick-up. 
    Adapting to the mains voltage is done by exchanging the ballast tube, which has the selector embedded in its base connections: 110-130 Volt with a C9 and 200-224 Volt with a C1.

    Attention: chassis connected to the mains !

  • Net weight (2.2 lb = 1 kg)
  • 8.3 kg / 18 lb 4.5 oz (18.282 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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