• Year
  • 1960–1976 ??
  • Category
  • Commercial Receiver (may include amateur bands)
  • Radiomuseum.org ID
  • 120677

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

 Technical Specifications

  • Number of Tubes
  • 14
  • Main principle
  • Superhet with RF-stage; ZF/IF 600 kHz; 2 AF stage(s)
  • Tuned circuits
  • 16 AM circuit(s)
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Other, details in remarks or not known.
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 222-1 - Shanghai No.3 上海无线电三厂
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 500 x 450 x 300 mm / 19.7 x 17.7 x 11.8 inch
  • Notes
  • Shortwave receiver, covers 1,5 to 30 MHz in 5 ranges, manufactured by Shanghai Third Radio Factory, different versions known, needs power supply unit for AC 100 - 240 V, equipped with chinese tube types: 6K7, 6K7, 6U1, 6K4, 6K4, 6K4, 6K4, 6H2, 6J1, 6F2, 6P1, 6K4, WL8P, WY-1.
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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