Cross-Platform Software-Defined Radio Application
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Updated
Oct 30, 2026 - C++
Cross-Platform Software-Defined Radio Application
Spectrum analyzer for multiple SDR platforms (PyQtGraph based GUI for soapy_power, hackrf_sweep, rtl_power, rx_power and other backends)
An audio spectrum visualizer built with HTML5 Audio API
Real-time audio visualizations (spectrum, spectrogram, etc.)
High-resolution real-time graphic audio spectrum analyzer JavaScript module with no dependencies.
🎧 🎼 The MOST ADVANCED JavaFX Media Player
A cross platform Python frequency scanning GUI for the OsmoSDR rtl-sdr library
Free SDR receiver for macOS, Windows and Linux: digital TV (DVB-T/T2, DVB-C, DVB-S/S2, ATSC, ISDB-T, DTMB), DAB+, FM, DRM, aviation (ADS-B, ACARS, VDL2), satellites, GNSS, ham modes (FT8, PSK31, CW), digital voice, cell towers and a spectrum analyser. HackRF, RTL-SDR, Airspy, SDRplay, BladeRF, LimeSDR, Pluto, USRP.
Media player and real-time audio spectrum analyzer written in JavaScript.
A series of Jupyter notebooks and python files which stream audio from a microphone using pyaudio, then processes it.
PandwaRF: RF analysis tool with a sub-1 GHz wireless transceiver controlled by a smartphone or
An Audio Visualizer Widget in KDE Plasma
An Arduino based music visualizer using the FastLED library and a strip of individually addressable LEDs
Obtain power spectrum from SoapySDR devices (RTL-SDR, Airspy, SDRplay, HackRF, bladeRF, USRP, LimeSDR, etc.)
Blender Python script for audio visualisation
A real-time spectrum analysis VST plugin
Libvisual Audio Visualization
🎵 SDR++CE Community Edition - Advanced SDR software with MPX analysis, cross-platform support for RTL-SDR, HackRF, LimeSDR, AirSpy, PlutoSDR and more. Features real-time FM broadcasting analysis, frequency scanning, and spectrum visualization.
html5 audio visualizer with audio play controls
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