SDRangel is a Qt5 / OpenGL 3.0+ SDR and signal analyzer frontend to various hardware. It is able to receive and transmit various analog and digital modes, TX/RX from multiple SDRs simultaneously, do noise figure measurement, satellite and star tracking, rotator control, 2D and 3D mapping and much more.
It has native support for Airspy, Airspy HF, Airspy Discovery, FUNcube, HackRF, KiwiSDR, LimeSDR, LimeSDR Mini, LimeRFE, Perseus, PlutoSDR, RTL-SDR, USRP B210, XTRX, and more devices via Soapy and audio interfaces.
This is free and open source software.
Website: github.com/f4exb/sdrangel
Support:
Developer: Edouard Griffiths
License: GNU General Public License v3.0

SDRangel is written in C++. Learn C++ with our recommended free books and free tutorials.
Related Software
| Software-Defined Radio Tools | |
|---|---|
| SDRangel | SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, + |
| SigDigger | Digital signal analyzer and graphical front end for Suscan |
| rtl_433 | Receives and decodes radio transmissions |
| Gqrx | SDR powered by the GNU Radio and the Qt graphical toolkit. |
| sdrtrunk | Java application |
| Qt-DAB | DAB decoder |
| AbracaDABra | DAB and DAB+ Software Defined Radio (SDR) application |
| OpenWebRX | Multi-user SDR receiver |
| inspectrum | Radio signal analyser for examining captured signals |
| welle.io | DAB and DAB+ software defined radio |
| SDR++ CE | Community-driven fork of SDR++ |
| OpenWebRX+ | Improved version of OpenWebRX |
| multimon-ng | Decoder for a broad range of digital transmission modes |
| GNU Radio | Signal processing runtime and signal processing software |
| DABlin | DAB/DAB+ audio service from a live transmission / stored recording |
| sdr_j_fm | FM receiver |
| AetherSDR | Linux-native client for FlexRadio Systems transceivers |
| Quisk | Designed for low latency CW operation |
| gr-dab | GNU Radio Digital Audio Broadcasting module |
| rtl-dab | DAB/DAB+ receiver to use with rtl-sdr sticks |
Read our verdict in the software roundup.
Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more. Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form. |

