• Year
  • 1940/1941
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 97166

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 473 kHz; 1 AF stage(s)
  • Tuned circuits
  • 6 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 17 cm = 6.7 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: S145A - Siera; Belgien
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 530 x 310 x 210 mm / 20.9 x 12.2 x 8.3 inch
  • Notes
  • 3 Band reception:
    • LW: 708 - 2000 m.
    • BC: 186 - 585 m.
    • SW: 16,7 - 51 m.
    Tuning scale light bulb type: 8095D (19V, 90mA).
    Loudspeaker Philips type 9646. No connectors for external loudspeaker or pick-up. 
    This model is comparable with NSF H140ANSF H142ANSF H160AMediator M142AMediator M160A and Mediator M160B.

    The wiring makes use of the internal connections of the rectifier tube UY1.

    Chassis like S141A but S145A has a tone control. 

    Attention: the unit contains an auto-transformer - mains connected to the chassis !

  • Net weight (2.2 lb = 1 kg)
  • 8.6 kg / 18 lb 15.1 oz (18.943 lb)
  • Price in first year of sale
  • 129.00 Hfl
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by John Koster. See "Data change" for further contributors.

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