Use a $10 rtlsdr dongle with rtl_power+heatmap.py. Or if you want a GUI frontend... | Hacker News

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superkuh on Nov 24, 2020 | parent | context | favorite | on: Seeing the invisible: radio interference on the 86...

Use a $10 rtlsdr dongle with rtl_power+heatmap.py. Or if you want a GUI frontend, qspectrumanalyzer.

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