• Country
• People's Republic of China

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: China

• Year
• 2018

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 300385

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• FM Broadcast Band Only

• Details
• HD or solid state memory; Loudspeaker + integr.Amplifier

• Power type and voltage
• Dry Batteries / DC 3,7 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6.5 inch = 16.5 cm

• Power out
• 5 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Portable Speaker / FM Radio QS-52 - Unknown - CUSTOM BUILT: China

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

• Price in first year of sale
• 70.00 CUC

• Author
• Model page created by Miguel Lopez. See "Data change" for further contributors.

• Other Models

• Here you find 526 models, 503 with images and 29 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: China