• Year
  • 1938
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 228637

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • Superheterodyne (common); ZF/IF 128 kHz; 1 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • AC/DC-set / 110-125; 200-225 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21.5 cm = 8.5 inch
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: J50HU - Jura; La Chaux-de-Fonds
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 486 x 260 x 188 mm / 19.1 x 10.2 x 7.4 inch
  • Notes
  • Current regulator C1 is used for a mains voltage of 200-225V, C9 for a mains voltage of 110-125 V.

  • Author
  • Model page created by Gidi Verheijen. See "Data change" for further contributors.

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