Radio Sdr

zhaoxuya520/reverse-skill/skills/radio-sdr

by zhaoxuya520cab634bd855fNo license40K starsListed Oct 9, 2026Updated Oct 9, 2026Repository updated 2 weeks ago

Use for authorized RF/SDR security research including signal identification, replay feasibility study in shielded labs, and wireless protocol analysis outside classic Wi-Fi.

Instructions onlySecurity
AI-generated overview

Guides authorized RF/SDR security research: signal identification, protocol analysis, and shielded-lab replay feasibility.

What it does
This skill provides a workflow for authorized RF/SDR security research, covering regulatory and scope confirmation, receive-only signal identification of center frequency and modulation, and demodulation analysis with tools such as GNU Radio and URH. It also covers replay feasibility assessment limited to shielded labs with written permission, and produces conclusions on whether unauthorized control is possible plus hardening recommendations. It is positioned as general SDR/RF work, distinct from Wi-Fi attack and defense.
When to use it
Use it for authorized study of non-Wi-Fi RF such as wireless remotes and sensors, or for lawful reception and analysis of protocols like ADS-B. It is intended for work where frequency use and transmission are legally regulated and scope must be documented first.
Requirements
Requires SDR hardware such as RTL-SDR or HackRF for compliant receive/transmit, and analysis tools including GNU Radio, URH, and Inspectrum. It ships no scripts; it is instructions only, with a reference file on lab rules. Authorized frequency bands, a shielded room, and written permission for any transmission are prerequisites.

RF / SDR Security Research

ACTION REQUIRED(读完后立刻执行)

  1. NOW: 频谱与发射受法律严格管制;仅授权频段/屏蔽室/实验目标
  2. NOW: scope 写明设备、频段、是否允许发射(默认只收)
  3. ACT: 只接收识别 → 解调分析 → 实验室复现评估

适用场景

  • 无线遥控/传感器等非 Wi-Fi RF(授权)
  • ADS-B/遥控等协议研究(合法接收)
  • 与 wifi-wireless 分工:本 skill 偏 SDR 通用 RF;Wi-Fi 攻防走 R29

工作流

text
□ 法规与许可确认□ 只收:识别中心频率与调制□ GNU Radio / URH 分析□ 重放仅屏蔽室且书面允许□ 结论侧重:是否可未授权控制 / 加固建议

工具链

工具用途
RTL-SDR / HackRF(合规)收发硬件
URH / GNU Radio分析
Inspectrum信号

参考

  • references/sdr-lab-rules.md
  • ../wifi-wireless/ ../ot-ics/ ../hardware-security/

路由上下文

上游: MASTER R38
MUST NOT: 干扰公共通信、未授权发射

任务完成自检

  • 是否默认只收并记录法规边界?
  • Checklist?

Source and attribution

Source:zhaoxuya520/reverse-skillinskills/radio-sdrat commitcab634b

License: No license

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