• Year
  • 1933/1933
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 9701

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

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • TRF without regeneration
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 130; 150; 220; 240 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20.5 cm = 8.1 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 20W - Minerva-Radio Radiola-
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 310 x 410 x 210 mm / 12.2 x 16.1 x 8.3 inch
  • Notes
  • Eingebaute Wellenfalle
  • Price in first year of sale
  • 228.00 ATS
  • External source of data
  • E. Erb 3-907007-36-0
  • Source of data
  • Radiokatalog Band 2, Ernst Erb
  • Circuit diagram reference
  • Schenk-Regelien
  • Mentioned in
  • -- Schematic (OTO-Schaltungen)

 Collections | Museums | Literature

Collections

The model is part of the collections of the following members.

 Forum

Forum contributions about this model: Minerva-Radio: 20W

Threads: 1 | Posts: 1

orig.Preis 228 S

Gerhard Heigl, 09.Oct.02

Weitere Posts (1) zu diesem Thema.