• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1999 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 223785

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Tuned circuits
• 1 FM circuit(s)

• Wave bands
• Broadcast, Short Wave plus FM or UHF.

• Power type and voltage
• Line / Batteries (any type) / 220/ 3 x 1,5 Volt Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7 cm = 2.8 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: FM/SW/MW 3Band Radio ICF-403S - Sony Corporation; Tokyo

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

• Dimensions (WHD)
• 195 x 100 x 45 mm / 7.7 x 3.9 x 1.8 inch

• Net weight (2.2 lb = 1 kg)
• 0.465 kg / 1 lb 0.4 oz (1.024 lb)

• Author
• Model page created by Ignacio Rodriguez-Rodriguez. See "Data change" for further contributors.

• Other Models

• Here you find 3952 models, 3812 with images and 954 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo