• Country
• Japan

• Manufacturer / Brand
• Marc; Japan

• Year
• 1975 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 162690

• Number of Transistors
• 17

• Semiconductors

• Main principle
• Superhet, double/triple conversion

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Line / Batteries (any type) / 110-220 / 12 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Marc Double Conversion NR-52-F1 - Marc; Japan

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

• Dimensions (WHD)
• 400 x 275 x 125 mm / 15.7 x 10.8 x 4.9 inch

• Notes
• AM-Empfangsbereich: 145 kHz - 30 MHz, FM 65-108 MHz, VHF ca. 145-175 MHz, UHF ca. 430 - 470 MHz: SW 1-4, AM, LW, MW, MB, AIR; Regler für Volume, Tone, Squelch, RF-Gain, LSB/BFO/USB, VHF-Double-Converter, 2 Antennen. Wurde auch unter dem Namen Skylark mit gleicher Modell-Nr. vertrieben.

• Net weight (2.2 lb = 1 kg)
• 5.2 kg / 11 lb 7.3 oz (11.454 lb)

• Author
• Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.

• Other Models

• Here you find 16 models, 15 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marc; Japan