• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1970 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 146415

• Number of Transistors
• 18

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 455/10700 kHz

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Line / Batteries (any type) / 120/ 4 x 1,5 Volt

• Loudspeaker
• 2 Loudspeakers

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: FM Stereo/AM Radio MR-9400W [USA Canada] - Sony Corporation; Tokyo

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

• Notes
• Sony MR-9400W FM Stereo/AM Radio;
  FM: 87.5 - 108 MHz, AFC, stereo indicator LED, AM-MW: 530 - 1.605 KHz, headphones jack, tone control, "Matrix Sound System", 17 + 1 LED driver transistor, terminals for ext. antenna in, 8 W mains power consumption, made in Japan.

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 3995 models, 3856 with images and 957 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo