• Year
  • 1970
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 239176

 Technical Specifications

  • Number of Transistors
  • 9
  • Main principle
  • Superheterodyne (common); ZF/IF 461/10700 kHz; 3 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)     10 FM circuit(s)
  • Wave bands
  • Broadcast, Short Wave plus FM or UHF.
  • Power type and voltage
  • Batteries / addl. power jack / 4 x 1,5 / 9 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9 cm = 3.5 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Mirando A 681a - Minerva-Radio Radiola-
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 230 x 141 x 66 mm / 9.1 x 5.6 x 2.6 inch
  • Notes
    • Zwei Drehknöpfe: Ein/Aus - Lautstärke; Senderwahl.
    • Tonblende (Absenkung der Höhen) mittels Taste
    • Frequenzbereiche (Skala 681a/1) :
      • MW   515 – 1620 kHz (585 – 185 m)
      • KW    5,9 – 6,25 MHz
      • UKW 87,4 – 104 MHz;
    • Stromversorgung mit 4 St. Babyzellen bzw. Anschlußstecker für 9 V Netzgerät.

    Ähnliches Modell Minerva Mirando-Cord A mit eingebautem Netzteil für 220V

  • Net weight (2.2 lb = 1 kg)
  • 1.3 kg / 2 lb 13.8 oz (2.863 lb)
  • Author
  • Model page created by Hugo Hammerl. See "Data change" for further contributors.

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

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