Shanghai 上海 357

Shanghai 上海无线电厂 Shanghai Radio Factory, Shanghai (E)

Data
Forum
Pictures
Collections

  • Year
  • 1955
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 176803

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Dry Batteries / 1.5 & 90 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Shanghai 上海 357 - Shanghai 上海无线电厂 Shanghai
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • The models Shanghai 354 (from January 1954), 355, 356 and 357 thare the same cabinet but have a different schematic. 354 and 355 share also the same schematic and receive broadcast 550 - 1600 kHz and SW 5.5 - 18.5 MHz. They have two IF stages with 8 tuned circuits (two gang tunign condenser). The Shanghai 356 has the same broadcast waves but SW 3.8 - 12.5 MHz and also 8 tuned circuits whereas Shanghai 357 has the same braodcast but SW 4 - 12 MHz and only 6 tuned circuits, two IF stages but the one in the middle is only a transformer. The case material is probably wood with a tussue. It is on top smaller than on the bottom with a round scale (propeller).
  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum