S36U , S36U -23

Siera; Belgien

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  • Year
  • 1935/1936
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 199616

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 115 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • AC/DC-set / 110-119; 120-130; 200-224; 225-250 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: S36U , S36U -23 - Siera; Belgien
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 350 x 410 x 240 mm / 13.8 x 16.1 x 9.4 inch
  • Notes

  • 2 Band reception:

    • S36U without suffix:
      • LW: 760 - 1900 m.
      • BC: 199 - 552 m.
    • S36U -23
      • LW: 760 - 1950 m.
      • BC: 210 - 570 m.
    Tuning scale light bulb type: 2 x 8066 (9V, 240mA).
    Loudspeaker Philips type 4283. Connectors for second loudspeaker and for pick-up. The radio contains a current regulator for the tube filaments.
    Cabinet in varnished walnut.

    This model is comparable with Tenor T36U, Jura 36U and Philips 525U.

    Attention: chassis connected to the mains !

  • Net weight (2.2 lb = 1 kg)
  • 11.250 kg / 24 lb 12.5 oz (24.78 lb)
  • Price in first year of sale
  • 1,950.00 BEF
  • Mentioned in
  • - - Manufacturers Literature (Siera memento of tubes and models 1932-1946)
  • Author
  • Model page created by Gidi Verheijen. See "Data change" for further contributors.

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