• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1992

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 205273

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• Semiconductors present.

• Semiconductors
• CXA1280N

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

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 1 x 3 Volt

• Loudspeaker
• - only for Earphone!

• Power out
• 0.001 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: ICR-500R - Sony Corporation; Tokyo

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

• Dimensions (WHD)
• 86 x 10 x 56 mm / 3.4 x 0.4 x 2.2 inch

• Notes
• • Antennas:
    • AM: Built-in ferrite bar antenna
  • Power requirements:
    • 3V DC, lithium battery, type CR2032H
  • Battery life:
    • AM: Approx. 200 hours
  • Auto power off:
    • after more than 80 minutes

• Net weight (2.2 lb = 1 kg)
• 0.043 kg / 0 lb 1.5 oz (0.095 lb)

• Mentioned in
• -- Original-techn. papers. (Service-Manual)

• Author
• Model page created by Hans-Friedrich Völkening † 22.3.16. See "Data change" for further contributors.

• Other Models

• Here you find 4017 models, 3873 with images and 965 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo