• Country
• Japan

• Manufacturer / Brand
• Unisef; Tokyo

• Year
• 1980 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 206592

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 6 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Special material, described in the notes.

• from Radiomuseum.org
• Model: TU-505N - Unisef; Tokyo

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

• Notes
• Unisef TU-505N;
  Dictaphone.

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

• Other Models

• Here you find 28 models, 26 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unisef; Tokyo