• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1998

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 151709

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Storage and/or dry batteries / 2 × 1,5; 2 × 1,2 Volt

• Loudspeaker
• 2 Loudspeakers

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Wireless Stereo Headphones MDR-RF430 - Sony Corporation; Tokyo

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

• Dimensions (WHD)
• 180 x 200 x 70 mm / 7.1 x 7.9 x 2.8 inch

• Notes
• With TMR-RF450R Transmitter (863,32-863,67 MHz).Dimension: 120×290 mm, 155 g. ext.power DC 9 V (with Dc adaptor). Headphones: 215 g.With 2×1,2 V NiCd akku, 600 mAh.

• Net weight (2.2 lb = 1 kg)
• 0.2 kg / 0 lb 7 oz (0.441 lb)

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

• Other Models

• Here you find 3913 models, 3773 with images and 947 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo