Zhujiang 珠江 702

Guangzhou 广州曙光无线电仪器厂 Guangzhou Shuguang (Pearl River) Radio Apparatus Factory; Guangzhou

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  • Year
  • 1968 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 179154

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

 Technical Specifications

  • Number of Transistors
  • 7
  • Main principle
  • Superheterodyne (common); ZF/IF 465 kHz; 3 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Dry Batteries / 6 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • from Radiomuseum.org
  • Model: Zhujiang 珠江 702 - Guangzhou 广州曙光无线电仪器厂 Guangzhou
  • Notes
  • The model Zhujiang 珠江 702 (Pearl River) has the following key features 主要性能: Frequency range 频率范围: broadcast band 535 - 1605 kc and SW 3.9 - 12 mc. Set audio output 额定功率: 100 mW (200 mW). Electric power consumption 电源消耗 at zero signal 零信号: 12 mA, at max. it is 50 mA. The IF 中频频率 is 465 kc. Loudspeaker 8 ohm. 2 diodes.
  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

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