MR-55A

• Country
• Germany

• Manufacturer / Brand
• Minix, Hannover

• Year
• 1977

• Category
• Amateur-Receiver (amateur bands, may include broadcast bands)

• Radiomuseum.org ID
• 90250

• • Brand: Richter & Co; Hannover

• Picture
• Schematics

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

• Number of Transistors
• 16

• Semiconductors
• 2SC372 2SK19 2SC372 3SK39 3SK39 2SK19 2SK19 2SC372 2SC372 2SC710 2SC372 2SC372 2SC372 2SC372 2SC735 2SC735

• Main principle
• Superhet with RF-stage; ZF/IF 5500/455 kHz

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Line / Batteries (any type) / 100; 120; 220; 240 / 12 Volt

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

• Power out
• 1.5 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: MR-55A - 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 Amateur-Empfänger MR-55A.
  Empfangsbereiche: 3,5-4 MHz, 7,0-7,5 MHz, 14,0-14,5 MHz, 21,0-21,5 MHz, 28,0-30 MHz; Betriebsarten: AM, AM-ANL, SSB, CW. Eichgenerator mit 3,5-MHz-Quarz.
  Entwicklung durch Richter & Co., Hannover, produziert in Japan.

• Net weight (2.2 lb = 1 kg)
• 6 kg / 13 lb 3.5 oz (13.216 lb)

• Mentioned in
• RICOFUNK-Katalog 1980

• Literature/Schematics (1)
• - - Manufacturers Literature

• Author
• Model page created by Martin Bösch. See "Data change" for further contributors.

• Other Models

• Here you find 46 models, 41 with images and 20 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Minix, Hannover