Analizador de Espectro con SDR dongle RTL-SDR (RTL2832U)

 

https://pypi.org/project/QSpectrumAnalyzer/

https://www.rtl-sdr.com/developing-your-own-sdr-applications-with-python/

https://www.rtl-sdr.com/tag/spectrum-analyzer-2/

https://pypi.org/project/pyrtlsdr/

Testing an RTL-SDR Spectrum Analyzer

http://www.kerrywong.com/2014/11/16/testing-an-rtl-sdr-spectrum-analyzer/