• Country
• Austria

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

• Year
• 1971

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 73651

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

• Number of Transistors
• 9

• Semiconductors
• BF314 BF241 BF241 BF240 BF241 BC148 BC178 AC187 AC188

• Main principle
• Superheterodyne (common); ZF/IF 460/10700 kHz; 4 AF stage(s)

• Tuned circuits
• 5 AM circuit(s)     7 FM circuit(s)

• Wave bands
• Broadcast, Short Wave plus FM or UHF.

• Power type and voltage
• Dry Batteries / 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Power out
• 0.8 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Minerette - Minerva-Radio Radiola-

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 220 x 120 x 60 mm / 8.7 x 4.7 x 2.4 inch

• Notes
• Frequenzbereich:
  UKW 88...108 MHz
  KW 5,92...6,20 MHz, 49m Band
  MW 510...1600 kHz.
  Ovallautsprecher (6,5 x 11 cm). 4 tlg. Teleskopantenne (70 cm). Ferritantenne (16 cm). Kopfhörerbuchse
  Edelholzdekor.

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

• Source of data
• -- Original-techn. papers. / Radiokatalog Band 2, Ernst Erb

• Author
• Model page created by Wolfgang Bauer. See "Data change" for further contributors.

• Other Models

• Here you find 631 models, 568 with images and 448 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