• Year
  • 1968 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 178025

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 and Short Wave (SW).
  • Power type and voltage
  • Dry Batteries / 3 Volt
  • Loudspeaker
  • Permanent or electro-dynamic (moving coil), system not known yet.
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Gongdeng 宫灯 791 - Jiaxing 嘉兴电子仪器厂 Jiaxing
  • Notes
  • The radio model Gongdeng 宫灯 791 (Palace lantern) has the following key features 主要性能: Frequency range 频率范围: 535 ~ 1605 kc. Sensitivity 灵敏度: < 1 mV / m. Selectivity 选择性: > 14 dB. Set audio output 额定功率: 100 mW. Electrical power consumption 电源消耗: If no signal present 无讯号时: < 20 mA. At max. AF output 额定输出时: < 130 mA. The IF frequency is most probably 465 kc. Loudspeaker is 8 ohm.
  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

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