Allwellen-Empfänger MR-73B

Minix, Hannover

  • Year
  • 1974–1978 ??
  • Category
  • Amateur-Receiver (amateur bands, may include broadcast bands)
  • Radiomuseum.org ID
  • 72615
    • Brand: Richter & Co; Hannover

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

 Technical Specifications

  • Number of Transistors
  • 11
  • Main principle
  • Superhet with RF-stage; ZF/IF 455 kHz
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Power type and voltage
  • Line plus power jack, mostly with battery or storage battery / 110; 220 / 12 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Allwellen-Empfänger MR-73B - Minix, Hannover
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 360 x 160 x 220 mm / 14.2 x 6.3 x 8.7 inch
  • Notes
  • Minix "Allwellenempfänger" MR-73B. Frequenzbereich 550 kHz bis 30,0 MHz in vier  Bereichen, Bandspreizung für Amateurbänder. Betriebsarten: AM, CW/SSB mit BFO; keramisches ZF-Filter; Störbegrenzer. Betrieb mit externer 12-V-Gleichspannungsquelle möglich. Entwicklung und Vertrieb durch Richter & Co. in Hannover, hergestellt in Japan.

    In UK sold as SMC73 by South Midlands Communication Ltd., Southhampton.

  • Net weight (2.2 lb = 1 kg)
  • 6.5 kg / 14 lb 5.1 oz (14.317 lb)
  • Price in first year of sale
  • 515.00 DM
  • External source of data
  • Katalog Firma Richter, Hannover (RiCofunk)
  • Source of data
  • Radiokatalog Band 2, Ernst Erb
  • Author
  • Model page created by Werner Raacke. See "Data change" for further contributors.

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