spectregrams

spectregrams/spectre

An SDR-agnostic program for recording radio signals and spectrograms (waterfall displays).

114 stars 11 forks 114 watchers Python GNU General Public License v3.0
c-plus-plus dsp gnuradio hackrf python radio radio-astronomy rtlsdr sdr sdrplay solar-radio spectrogram uhd usrp waterfall
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4 Open Issues Need Help Last updated: Jul 21, 2026

Open Issues Need Help

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Add a binary table extension to `IQStreamBatch` FITS files about 3 hours ago
good first issue
spectregrams/spectre
114

An SDR-agnostic program for recording radio signals and spectrograms (waterfall displays).

Python
#c-plus-plus#dsp#gnuradio#hackrf#python#radio#radio-astronomy#rtlsdr#sdr#sdrplay#solar-radio#spectrogram#uhd#usrp#waterfall
Reduce memory usage reading FITS files 28 days ago
good first issue performance
spectregrams/spectre
114

An SDR-agnostic program for recording radio signals and spectrograms (waterfall displays).

Python
#c-plus-plus#dsp#gnuradio#hackrf#python#radio#radio-astronomy#rtlsdr#sdr#sdrplay#solar-radio#spectrogram#uhd#usrp#waterfall
Address `matplotlib` deprecation warnings 28 days ago
bug good first issue
spectregrams/spectre
114

An SDR-agnostic program for recording radio signals and spectrograms (waterfall displays).

Python
#c-plus-plus#dsp#gnuradio#hackrf#python#radio#radio-astronomy#rtlsdr#sdr#sdrplay#solar-radio#spectrogram#uhd#usrp#waterfall
Change pydantic field names in a backwards compatible way 4 months ago
enhancement good first issue
spectregrams/spectre
114

An SDR-agnostic program for recording radio signals and spectrograms (waterfall displays).

Python
#c-plus-plus#dsp#gnuradio#hackrf#python#radio#radio-astronomy#rtlsdr#sdr#sdrplay#solar-radio#spectrogram#uhd#usrp#waterfall