• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1994 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 212101

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

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

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

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: FM/AM Radio Walkman Mega Bass PTK15863 - Sony Corporation; Tokyo

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

• Notes
• The analog FM/AM Radio Walkman "Mega Bass" PTK15863 has Stereo for FM. It needs only one aaa battery. It is like a radio family with similar models: SRF-S84, SRF-S54 (more curved), PTK15863 in China (supplied with Fontopia49838 headphones) etc.

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 3952 models, 3812 with images and 954 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo