DragonOS is a Lubuntu-based desktop Linux distribution which is focused on software defined radio (SDR). It provides a pre-installed suite of the most powerful and accessible open-source SDR software. DragonOS has verified support for a range of inexpensive and powerful SDR hardware, including RTL-SDR, HackRF One, LimeSDR, BladeRF and others.
To compare the software in this project to the software available in other distributions, please see our Compare Packages page.
Notes: In case where multiple versions of a package are shipped with a distribution, only the default version appears in the table. For indication about the GNOME version, please check the "nautilus" and "gnome-shell" packages. The Apache web server is listed as "httpd" and the Linux kernel is listed as "linux". The KDE desktop is represented by the "plasma-desktop" package and the Xfce desktop by the "xfdesktop" package.
Colour scheme:green text = latest stable version, red text = development or beta version. The function determining beta versions is not 100% reliable due to a wide variety of versioning schemes.
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I like the Lubuntu/LXQt desktop. It's an excellent choice, light and easy-to-use. The selection of SDR-related apps looks good. I'm familiar with gqrx, fldigi, and nrsc5 as they are daily-driver apps on my Linux Mint 22.3 system. The versions provided in DragonOS work well. I installed DragonOS on VirtualBox to try out some of the other stuff. It seems so far to be stable and well-behaved running in a VM.
It's not the fault of DragonOS that so many SDR/signal-processing apps have HORRIBLE user interfaces. My test case is to connect an SDR device, set frequency, bandwidth, modulation, etc. and hear the audio (or capture the digital data). This is basic. It should be obvious, or at least achievable with a few simple instructions. Some applications, such as GNU Radio Companion or SDRangel, I find completely incomprehensible. I have no idea how to work my test case.
So, the only improvement I could suggest for DragonOS is to add more links to really good documentary and tutorial information about the included applications. SDR is a new enough technology that not all users will already know how to use some of the rather clunky, nerdy apps.
Version: Rating: 9 Date: 2025-10-09 Votes: 6
Credit where it's due - Dragon OS works very well, both as a stable and straightforward DE/work environment as well as a comprehensive suite of SDR tools.
I am using it on a uConsole and overall performance is acceptable (the limitations of the CM4 are noticeable but that's the hardware platform not the distribution), especially since this is running off a MicroSD card on modest hardware.
All the usual distro tools for updating and customizing are there and well documented. I haven't hit any snags or problems that needed debugging post install.
With all this praise why not give it a 10/10? Maybe I should - it's done everything that the developers promised and has been stable, reliable and unobtrusive. What more can a user ask for? Mind-blowing awesomeness and innovation on top of everything else?
I absolutely love the concept of DragonOS! This distribution is a dream come true for anyone working with Software Defined Radio. Gqrx detects all my SDR receivers without any issues, which is a huge plus compared to other Linux distros where setting up drivers can be a hassle.
What makes DragonOS truly excellent is the plethora of pre-installed SDR tools everything from GNU Radio, Gqrx, CubicSDR, to more advanced application all ready to use right after installation. It saves so much time and effort, making it perfect for both beginners and experienced SDR enthusiasts.
Another big advantage is its lightweight LXQt environment. The system runs super fast, even on older hardware, which is fantastic for resource-heavy SDR tasks.
Visually, DragonOS looks almost identical to Lubuntu, and I wish it had a more unique or SDR-themed design to stand out.
Overall, dragonOS is an outstanding project highly recommended for anyone in the SDR world!