• Year
  • 1971 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 82024

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

 Technical Specifications

  • Number of Transistors
  • 9
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 460 kHz; 4 AF stage(s)
  • Wave bands
  • Broadcast, Long Wave and FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Power out
  • 3 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: R451 - Minerva-Radio Radiola-
  • Shape
  • Tablemodel with Push Buttons.
  • Dimensions (WHD)
  • 528 x 121 x 145 mm / 20.8 x 4.8 x 5.7 inch
  • Notes
  • Tonblende. Gehäuseausführungen in nußbaum oder weiß.
  • Net weight (2.2 lb = 1 kg)
  • 3 kg / 6 lb 9.7 oz (6.608 lb)
  • Source of data
  • Radiokatalog Band 2, Ernst Erb

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

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