• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1990

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 207627

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

• Number of Transistors
• Semiconductors present.

• Semiconductors
• CXA1019S

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

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

• Details
• Radio with other functions

• Power type and voltage
• Dry Batteries / C: 3x 1,5 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6.6 cm = 2.6 inch

• Power out
• 0.22 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: ICF-3100 - Sony Corporation; Tokyo

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

• Dimensions (WHD)
• 112 x 159 x 58 mm / 4.4 x 6.3 x 2.3 inch

• Notes
• Sony ICF-3100 mit Bewegungsmelder (supersonic wave sensor)
  • The supersonic wave sensor detects when a person or an object comes near by, and turns on the radio automatically.
  • TUNE indicator enables precise tuning.
  • The timer turns off the radio automatically after the radio has been turned on by the supersonic wave sensor.
  • Easy installation on the wall using the ring on the rear.
     
  • Batterylife: using Sony batteries SUM-2(NS)
    • Approx. 90 hours when the POWER switch is set to ON
    • Approx. 90 days when the POWER switch is set to STANDBY.

• Net weight (2.2 lb = 1 kg)
• 0.5 kg / 1 lb 1.6 oz (1.101 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 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