• Country
• Japan

• Manufacturer / Brand
• Panasonic, Matsushita, National ナショナル (also tubes); Osaka

• Year
• 1999

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 260656

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Other Recorder/Player; Radio Control (+Remote Wire etc)

• Power type and voltage
• Batteries / addl. power jack / NiMH: 1 × 1,2 / AA: 1 × 1,5 Volt

• Loudspeaker
• - For headphones or amp.

• Power out
• 0.012 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Portable MiniDisc Recorder SJ-MJ70 - Panasonic, Matsushita,

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 72 x 80 x 15 mm / 2.8 x 3.1 x 0.6 inch

• Notes

• 20-20 kHz.

• Net weight (2.2 lb = 1 kg)
• 0.069 kg / 0 lb 2.4 oz (0.152 lb)

• Price in first year of sale
• 37,000.00 Yen

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 3000 models, 2775 with images and 627 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Panasonic, Matsushita, National ナショナル (also tubes); Osaka