• Year
  • 1978
  • Category
  • Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
  • Radiomuseum.org ID
  • 90251
    • Brand: Richter & Co; Hannover

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

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Main principle
  • RF Converter/Adapter (not voltage converter)
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: MRK-20 - Minix, Hannover
  • Shape
  • Miscellaneous shapes - described under notes.
  • Dimensions (WHD)
  • 110 x 65 x 180 mm / 4.3 x 2.6 x 7.1 inch
  • Notes
  • IC: S042P
    Minix VLF-Konverter MRK-20 setzt den Langwellen-Bereich 10 - 500 kHz in das 20-m-Band um.

  • Price in first year of sale
  • 185.00 DM
  • Source of data
  • -- Original prospect or advert
  • Literature/Schematics (1)
  • -- Schematic
  • Author
  • Model page created by Martin Bösch. See "Data change" for further contributors.

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