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QRadioLink icon

QRadioLink

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QRadioLink is a multimode SDR transceiver application using VOIP communication (radio over IP), built on top of GNU radio, which allows experimenting with software defined radio hardware using different digital and analog radio signals and a Qt5 UI.

QRadioLink screenshot 1

License model

  • Free • Open Source

Platforms

  • Linux
QRadioLink screenshot 1
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QRadioLink information

  • Licensing

    Open Source (GPL-3.0) and Free product.

  • Written in

  • Alternatives

    7 alternatives listed

  • Supported Languages

    • English

GitHub repository

  •  264 Stars
  •  43 Forks
  •  13 Open Issues
  •   Updated Mar 19, 2025 
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QRadioLink was added to AlternativeTo by axcqhsbsadoukciozt on Nov 25, 2020 and this page was last updated Nov 25, 2020.
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What is QRadioLink?

TL;DR: Like GQRX with transmit features.

QRadioLink is a GNU/Linux multimode SDR (software defined radio) transceiver application using the Internet for VOIP communication (radio over IP), built on top of GNU radio, which allows experimenting with software defined radio hardware using different digital and analog radio signals and a Qt5 user interface.

Its primary purpose is educational (demonstrating radio communications to children at schools), but it can also be customized for low power data communications on various ISM frequency bands. It can also be used as an amateur radio SDR transceiver for experimentation.

Possible applications:

ISM band communications Raspberry Pi hobby RF communications Radio over IP, Internet linking of semi-duplex or full duplex remote radio nodes homebrew radio hotspot for digital voice modes in amateur radio bands

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