• Year
  • 1936/1937
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 156694
    • Brand: Elektrot.Fabrik Ludwig Neumann

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 128,5 kHz
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 130; 150; 200; 220; 240 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Geographic US437W [Mit AL4] - Ingelen, Elektrotechnische
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 540 x 355 x 320 mm / 21.3 x 14 x 12.6 inch
  • Notes
  • Es gibt auch eine Variante des Modells mit AL1.

  • Price in first year of sale
  • 468.00 ATS
  • Source of data
  • -- Collector info (Sammler)
  • Author
  • Model page created by Wolfgang Bauer. See "Data change" for further contributors.

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