• Year
  • 1932/1933
  • Category
  • Radio module post 1925 (not a part, not a key)
  • Radiomuseum.org ID
  • 9709

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

 Technical Specifications

  • Main principle
  • RF-Circuit or wave trap (separate, can also be an antenna with amp.)
  • Tuned circuits
  • 1 AM circuit(s)
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Wellenschere - Minerva-Radio Radiola-
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 180 x 200 x 220 mm / 7.1 x 7.9 x 8.7 inch
  • Notes
  • "Wellenschere"

    Abstimmbarer Selektionskreis zur Erhöhung der Trennschärfe, vor allem für Geräte mit HF-Vorstufe.

    Batterie für schaltbare Skalenbeleuchtung.

  • Net weight (2.2 lb = 1 kg)
  • 2 kg / 4 lb 6.5 oz (4.405 lb)
  • External source of data
  • E. Erb 3-907007-36-0
  • Source of data
  • Radiokatalog Band 2, Ernst Erb

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