• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1974 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 181363

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

• Number of Transistors
• 14

• Semiconductors

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

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

• Power type and voltage
• Dry Batteries / 6; 4 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4 inch = 10.2 cm

• Power out
• 1.6 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: 7F-82W - Sony Corporation; Tokyo

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 295 x 179 x 101 mm / 11.6 x 7 x 4 inch

• Notes
• Sony 7F-82W;
  FM: 87 - 108 MHz,
  Marine Band: 1.7 - 4 MHz,
  AM: 530 - 1605 kHz,
  Weather: 190 - 400 kHz, dial light, suitable AC adaptor: "AC-81W".

• Net weight (2.2 lb = 1 kg)
• 2.350 kg / 5 lb 2.8 oz (5.176 lb)

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 3995 models, 3856 with images and 959 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo