• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1986

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 250530

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• FM Broadcast Band Only

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / NiCd: 2 x 1,2 V Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Sports FM Walkman SRF-F1 - Sony Corporation; Tokyo

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

• Dimensions (WHD)
• 83 x 46 x 15 mm / 3.3 x 1.8 x 0.6 inch

• Author
• Model page created by Sándor Selyem-Tóth. See "Data change" for further contributors.

• Other Models

• Here you find 3995 models, 3856 with images and 958 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo