• Country
• Hong Kong

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

• Year
• 1970 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 357251

• Number of Transistors
• 9

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Line / Batteries (any type) / 220 / 4 x 1.5 Volt

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

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

• from Radiomuseum.org
• Model: Gumbo Solid State Battery/Electric - Unknown - CUSTOM BUILT: Hong

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

• Dimensions (WHD)
• 230 x 150 x 70 mm / 9.1 x 5.9 x 2.8 inch

• Author
• Model page created by Francisco Martins. See "Data change" for further contributors.

• Other Models

• Here you find 831 models, 741 with images and 19 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: Hong Kong (HK)