• Country
• Hong Kong

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: Hong Kong (HK)

• Year
• 1975 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 119051

• Number of Transistors
• 11

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Line / Batteries (any type) / 110 - 120; 6 Volt

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

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Sonnet 181P - Unknown - CUSTOM BUILT: Hong

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

• Dimensions (WHD)
• 7 x 11 x 4.5 inch / 178 x 279 x 114 mm

• Notes
• AM/FM + VHF Band 108 to 174 MHz. Sonnet 181P;
  AM/FM + VHF Air, Police & Weather Band 108 to 174 MHz, made in Hong-Kong.

• Source of data
• -- Collector info (Sammler)

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

• Other Models

• Here you find 814 models, 723 with images and 18 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: Hong Kong (HK)