{
  "added_at": "2026-11-09",
  "category": "protocol-analysis",
  "description_en": "orbcomm-rx demodulates and decodes Orbcomm VHF Subscriber Transmitter downlinks. Its documented signal uses SDPSK at 4.8 kbps on carriers between 137 and 138 MHz, carrying satellite position, orbital elements, channel information and encrypted user messages.",
  "description_zh": "orbcomm-rx 对 Orbcomm VHF Subscriber Transmitter 下行信号进行解调和解码。文档描述了 137–138 MHz 载波上的 4.8 kbps SDPSK 信号，以及卫星位置、轨道要素、信道信息和加密用户消息等内容。",
  "entry_url": "https://awesomerea.org/resources/orbcomm-rx/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/orbcomm-rx/",
  "evidence_url": "https://github.com/sam210723/orbcomm-rx/blob/0f861523ea45eedf03978ba4a66ace1af6eae5c4/README.md",
  "group": "tools",
  "id": "orbcomm-rx",
  "json_url": "https://awesomerea.org/resources/orbcomm-rx/record.json",
  "kind": "tool",
  "markdown_url": "https://awesomerea.org/resources/orbcomm-rx/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/orbcomm-rx/index.md",
  "name": "orbcomm-rx",
  "name_zh": "orbcomm-rx Orbcomm STX 下行信号解调与解码工具",
  "record_type": "resource",
  "relationship": "foundation",
  "requirement_facets": [
    "prerequisites",
    "license"
  ],
  "requirements": [
    "Orbcomm STX downlink signals are the input.",
    "No licence file is listed in the repository."
  ],
  "requirements_zh": [
    "输入为 Orbcomm STX 下行信号。",
    "仓库文件列表中没有许可证文件。"
  ],
  "targets": [
    "protocol"
  ],
  "url": "https://github.com/sam210723/orbcomm-rx",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}