FM/MW/SW Receiver ICF-4920

Sony Corporation; Tokyo

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  • Year
  • 1987 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 202893

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

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast, Short Wave plus FM or UHF.
  • Power type and voltage
  • Batteries / addl. power jack / 2 x 1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 cm = 2 inch
  • Power out
  • 0.1 W (unknown quality)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: FM/MW/SW Receiver ICF-4920 - Sony Corporation; Tokyo
  • Shape
  • Very small Portable or Pocket-Set (Handheld) < 8 inch.
  • Dimensions (WHD)
  • 144 x 76 x 24.5 mm / 5.7 x 3 x 1 inch
  • Notes

  • Sony ICF-4920 is a double conversion superhet covering the following wavebands:

    MW = 530 - 1605 kHz
    SW1 = 5.85 - 6.35 MHz
    SW2 = 6.95 - 7.45 MHz
    SW3 = 9.40 - 9.90 MHz
    SW4 = 11.6 - 12.1 MHz
    SW5 = 15.0 - 15.5 MHz
    SW6 = 17.55 - 18.05 MHz
    SW7 = 21.40 - 21.90 MHz
    FM = 86.6 - 108 MHz

    In the AEP, UK and E markets the model was sold as ICF-5100.
    The set was a successor to ICF-4910 which was released in 1984/85.

  • Net weight (2.2 lb = 1 kg)
  • 0.245 kg / 0 lb 8.6 oz (0.54 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Sony Service Manual 1987)

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