• Country
• Austria

• Manufacturer / Brand
• Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien

• Year
• 1961–1966

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 79279

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

• Number of Transistors
• 6

• Semiconductors
• OC169 or. AF117 OC169 or. AF117 OC169 or. AF117 OC75 OC74 OC74

• Main principle
• Superheterodyne (common); ZF/IF 461 kHz

• Tuned circuits
• 5 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Dry Batteries / 2 x 3 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7 cm = 2.8 inch

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Mirella 612 [braun Leder imit.] - Minerva-Radio Radiola-

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 170 x 100 x 40 mm / 6.7 x 3.9 x 1.6 inch

• Notes
• Allgemeine technische Information auch beim Basismodell
  
  Es gibt folgende Farbvarianten: grün, grün Leinen, grau, rot gepolstert, rot hart, blau, schwarz gepolstert, schwarz hart, braun Leinen, braun Leder imitiert.

• Net weight (2.2 lb = 1 kg)
• 0.7 kg / 1 lb 8.7 oz (1.542 lb)

• Price in first year of sale
• 795.00 ATS

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 631 models, 568 with images and 450 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien