• Country
• People's Republic of China

• Manufacturer / Brand
• A 规定 provisional - we have to find the right manufacturer

• Year
• 1980–1990 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 181234

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• Line / Batteries (any type) / AC 240 / 4 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 2.5 inch = 6.4 cm

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Grosvenor Curcuit number 9801B2 - A 规定 provisional - we have to

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

• Dimensions (WHD)
• 8 x 4.75 x 2.5 inch / 203 x 121 x 64 mm

• Net weight (2.2 lb = 1 kg)
• 1.88 lb (1 lb 14.1 oz) / 0.854 kg

• Author
• Model page created by Ron Kendall. See "Data change" for further contributors.

• Other Models

• Here you find 4 models, 4 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from A 规定 provisional - we have to find the right manufacturer