• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1993

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 94856

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

• Number of Transistors
• 14

• Semiconductors

• Main principle
• Superhet, double/triple conversion; ZF/IF 455/10700 kHz

• Wave bands
• Broadcast, more than 2 SW bands plus FM or UHF.

• Power type and voltage
• Dry Batteries / 2 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 cm = 1.6 inch

• Power out
• 0.1 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: ICF-SW22 - Sony Corporation; Tokyo

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

• Dimensions (WHD)
• 115 x 73 x 28 mm / 4.5 x 2.9 x 1.1 inch

• Notes
• 7 short wave bands
  SW1: 5.775 - 6.425 MHz
  SW2: 6.875 - 7.525 MHz
  SW3: 9.375 - 10.025 MHz
  SW4: 11.615 - 12.265 MHz
  SW5: 15.00 - 15.65 MHz
  SW6: 17.50 - 18.15 MHz
  SW7: 21.325 - 21.975 MHz.

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

• Price in first year of sale
• 148.00 DM

• Source of data
• - - Data from my own collection

• Author
• Model page created by Salvador Galan-Ocaña. See "Data change" for further contributors.

• Other Models

• Here you find 3992 models, 3853 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