Shanghai 上海 131 1954

Shanghai 上海广播器材厂 Shanghai Broadcast Equipment Factory; Shanghai

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  • Year
  • 1954
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 176749

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • TRF with regeneration; 1 AF stage(s)
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 220 Volt
  • Loudspeaker
  • -Loudspeaker incorporated, but system not known.
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: Shanghai 上海 131 [1954] - Shanghai 上海广播器材厂
  • Shape
  • Tablemodel, low profile (big size).
  • Notes
  • Careful: This TRS radio Shanghai 上海 131 (first version), built by 上海广播器材厂 Shanghai Broadcast Equipment Factory has an auto transformer and can carry the full line voltage on the chassis. The same manufacturer produces 4 years later a superhet with the same name Shanghai 上海 131. Don't confuse them. This model receives broadcat only - for 550 - 1600 kHz. We are not very sure about the material - but it looks like Bakelite. Some models may have a 35Z4 instead of 117Z6.
  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

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