• Year
  • 1970 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 180799

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

 Technical Specifications

  • Number of Transistors
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s); Reflex
  • Tuned circuits
  • 5 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Dry Batteries / 4.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Huoju 火炬 HJ-502 - Liaoning No.6 辽宁无线电六厂
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • The radio model Huoju 火炬 HJ-502 (Torch) 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: 50 mW. The IF 中频频率 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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