• Year
  • 1941/1942
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 12122

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 468 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • AC/DC-set / 125; 220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 17 cm = 6.7 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: J151U - Jura; La Chaux-de-Fonds
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Dimensions (WHD)
  • 350 x 235 x 166 mm / 13.8 x 9.3 x 6.5 inch
  • Notes
  • 3 Band reception:
    • LW: 722 - 2000 m.
    • BC: 186 - 585 m.
    • SW: 16,5 - 51 m.
    Tuning scale light bulbs type: 8092D (10V, 200mA).
    Loudspeaker Philips type 9648 or 9676. No connectors for external loudspeaker or pick-up. 
     
    This model is comparable with Siera S151U and Philips 312H.
     
    Mains connected to the chassis !
  • External source of data
  • E. Erb 3-907007-36-0
  • Source of data
  • Radiokatalog Band 2, Ernst Erb
  • Circuit diagram reference
  • Thali-Schemasammlung und Tungsram-Röhrenbestückung.
  • Literature/Schematics (1)
  • -- Original-techn. papers.

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