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GNU Radio icon

GNU Radio

GNU Radio is a free & open-source software development toolkit that provides signal processing blocks to implement software radios. It can be used with readily-available low-cost external RF hardware to create software-defined radios, or without hardware in a simulation-like...

Flowgraph for narrowband FM demodulator.

Cost / License

  • Free
  • Open Source

Platforms

  • Windows
  • Linux
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GNU Radio was added to AlternativeTo by espinozahg on and this page was last updated .

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What is GNU Radio?

GNU Radio is a free & open-source software development toolkit that provides signal processing blocks to implement software radios. It can be used with readily-available low-cost external RF hardware to create software-defined radios, or without hardware in a simulation-like environment. It is widely used in hobbyist, academic and commercial environments to support both wireless communications research and real-world radio systems.

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