Kuihua 葵花 171

Beijing 北京朝阳区无线电厂 Beijing Chaoyangqu Radio Factory; Beijing

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  • Year
  • 1968 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 178406

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
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Dry Batteries / most probably 4.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Kuihua 葵花 171 - Beijing 北京朝阳区无线电厂 Beijing
  • Notes
  • The radio model Kuihua 葵花 171 (Sunflower) offers the following key features 主要性能: Frequency range 频率范围: broadcast 535 - 1605 kc. The IF 中频频率 is 465 kc. Sensitivity 灵敏度: 1.5 mV/m, selectivity 选择性: is not given. Set audio output 额定功率: 150 mW. Electric power consumption 电源消耗 at zero signal 零信号: is 15 mA and at max. 58 mA. Loudspeaker impedance is 8 ohm. 3 diodes. The first 4 transistors are given as 3DG1-6.
  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

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