• Country
• People's Republic of China

• Manufacturer / Brand
• Shanghai 上海长空无线电厂 Shanghai Changkong Radio Factory; Shanghai

• Year
• 1975 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 216300

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Haiou or Seagull BS 401 Xing - Shanghai 上海长空无线电厂

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

• Dimensions (WHD)
• 235 x 130 x 65 mm / 9.3 x 5.1 x 2.6 inch

• Notes
• Haiou (Seagull) BS-401 Xing transistor radio.

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 14 models, 7 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Shanghai 上海长空无线电厂 Shanghai Changkong Radio Factory; Shanghai