{
  "added_at": "2026-11-09",
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "The Quansheng UV-K5 Hardware Reverse Engineering Project reconstructs the radio's V1.4 PCB as KiCad schematic and board files. The author describes measuring removed components, photographing and sanding the board to expose inner layers, and aligning those images while tracing connections.",
  "description_zh": "Quansheng UV-K5 Hardware Reverse Engineering Project 将对讲机的 V1.4 电路板重建为 KiCad 原理图和板图。作者介绍了拆下元件进行测量、拍摄并打磨电路板以露出内层，以及对齐图像、追踪连接的过程。",
  "entry_url": "https://awesomerea.org/resources/quansheng-uv-k5-hardware-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/quansheng-uv-k5-hardware-case/",
  "evidence_url": "https://github.com/mentalDetector/Quansheng_UV-K5_PCB_R51-V1.4_PCB_Reversing_Rev._0.9/blob/9fc1953d8cbeb7915793207fcf0184e83acfccd0/README.md",
  "group": "cases",
  "id": "quansheng-uv-k5-hardware-case",
  "json_url": "https://awesomerea.org/resources/quansheng-uv-k5-hardware-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/quansheng-uv-k5-hardware-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/quansheng-uv-k5-hardware-case/index.md",
  "name": "Quansheng UV-K5 Hardware Reverse Engineering Project: V1.4 radio PCB reconstruction",
  "name_zh": "Quansheng UV-K5 Hardware Reverse Engineering Project：V1.4 对讲机电路板重建",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "KiCad is needed to inspect or edit the schematic and PCB design.",
    "The board files require changes before manufacturing; the author lists value errors and incomplete 3D models.",
    "Hardware design files use CERN-OHL-S-2.0; documentation uses CC BY-SA 4.0."
  ],
  "requirements_zh": [
    "查看或编辑原理图和板图需要 KiCad。",
    "板图在制造前需要修改；作者列出了元件数值错误和不完整的 3D 模型。",
    "硬件设计文件采用 CERN-OHL-S-2.0，文档采用 CC BY-SA 4.0。"
  ],
  "targets": [
    "firmware"
  ],
  "url": "https://github.com/mentalDetector/Quansheng_UV-K5_PCB_R51-V1.4_PCB_Reversing_Rev._0.9",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}