• Country
• People's Republic of China

• Manufacturer / Brand
• AMA 亚美无线电股份有限公司 AMA Radio Co. Ltd (26), Shanghai (E)

• Year
• 1939–1941

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 180724

• • alternative name: AMA Electronic || AMA No.2 Electronic Factory

• Number of Tubes
• 5

• Valves / Tubes

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

• Loudspeaker
• -Loudspeaker incorporated, but system not known.

• Material
• Wooden case

• from Radiomuseum.org
• Model: AMA 亚美, trad. 亞美 1651 [1939] - AMA 亚美无线电股份有限公司 AMA Radio Co.

• Shape
• Tablemodel, low profile (big size).

• Notes
• After the crystal detector receiver 1001 from 1933, in October 1935, AMA designed and made China's first superheterodyne AM radio, model 1651 with five tubes - with a high profile cabinet. There were about 5 different models AMA 1651, the last, with a low profile cabinet, was made from 1939 to 1941. AMA had to stop its civilian radio production for 1942 to 1945.
  
  See this text about the history of China's radio industry in Shanghai.
  
  

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 6 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from AMA 亚美无线电股份有限公司 AMA Radio Co. Ltd (26), Shanghai (E)