• Year
  • 1933
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 9711

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superhet with RF-stage; ZF/IF 128,5 kHz
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110-240 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 600W - Minerva-Radio Radiola-
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 365 x 455 x 265 mm / 14.4 x 17.9 x 10.4 inch
  • Notes
  • Siebenkreis-Superhet mit automatischem Fadingausgleich und Empfindlichkeitsbegrenzer (Krachtöter). Frequenzbereich 200 bis 2000 m.
  • Price in first year of sale
  • 650.00 ATS
  • External source of data
  • E. Erb 3-907007-36-0
  • Source of data
  • Radiokatalog Band 2, Ernst Erb
  • Circuit diagram reference
  • Lange + Schenk
  • Picture reference
  • Das Modell ist im «Radiokatalog» (Erb) abgebildet.

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