SDRPlusPlus
Cross-Platform SDR Software (by AlexandreRouma)
openwebrx
Open source, multi-user SDR receiver software with a web interface (by jketterl)
| SDRPlusPlus | openwebrx | |
|---|---|---|
| 68 | 28 | |
| 3,577 | 931 | |
| - | - | |
| 9.3 | 9.5 | |
| 3 days ago | about 2 months ago | |
| C++ | Python | |
| GNU General Public License v3.0 only | GNU Affero General Public License v3.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
SDRPlusPlus
Posts with mentions or reviews of SDRPlusPlus.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-11-06.
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RTLSDR V4 wrong frequency range
I'm using newest SDR++ nightly built. win x64. Anyone can resolve this problem? Mabye I'm not using the right driver for SDR++? If so where can I find the right one?
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SDR++ and flrig running on Mac M1
SDR++ from GitHub (https://github.com/AlexandreRouma/SDRPlusPlus) runs on M1
- SDR++ (Android) Frequency Manager will not import or export
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SDR++ on Mint?
Ah, I see what you mean, it's been a while since I looked at their repo. They don't seem to have one for ubuntu jammy yet in their stable release branch. But they do have an ubuntu jammy one in their nightly builds https://github.com/AlexandreRouma/SDRPlusPlus/releases/tag/nightly. I did give it a go and it seems to work okay, but obviously you would need to try it more thoroughly than I have.
- Using direct sampling on Android Tablet! SDR++ is out for Android!!
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Can someone explain how this script bypasses CPU architecture incompatibility?
What incompatibility? Do you think that this code https://github.com/AlexandreRouma/SDRPlusPlus doesn't support ARM?
- SDR++ is a cross-platform and open source SDR software with the aim of being bloat free and simple to use.
- Alternatives to soapyremote/CubicSDR?
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What SDR app on Android is compatible with Airpsy mini?
SDR++
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Update on my NOAA reception adventure
Some software tips. There is a newer version of SDR++ that includes an IF filter for NOAA APT signals that should help improve things: https://github.com/AlexandreRouma/SDRPlusPlus/releases/tag/nightly That gives you a new checkbox under the Radio section called "IF Noise Reduction" with a dropdown to select the type of reduction (where you select 'NOAA APT'). You can also use the "Decimation" option in the Source section to give a bit better SNR. From what I've read you get a 3db reduction in noise every time you double the decimation level. If you can't get rid of the noise around 137.1MHz maybe try going for NOAA 15 or 18 since those are at higher frequencies, hopefully away from that noise.
openwebrx
Posts with mentions or reviews of openwebrx.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-10-26.
- WebSDR – internet connected Software-Defined Radios
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Solution to stream audio to server (shoutcast or such) AND have control over frequency and modulation
Have you tried OpenWebRX?
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Caught an ISS flyover on 2 meters purely by random 😁🧑🚀
I'm using OpenWebRX connected to five different USB SDR receivers.
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What I ordered from AliExpress and what they sent me, lol
https://github.com/luarvique/openwebrx https://github.com/jketterl/openwebrx https://github.com/trickv/openwebrx https://github.com/oe2lsp/simple_openwebrx https://github.com/micfuc/openwebrx_E_micfuc
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RAW IQ RF Data (real-time) sources?
https://www.openwebrx.de might be an alternative
- Help\ideas for base station, some guidance needed
- Websdr.org – Software-Defined Radio receiver connected to the internet
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RTLSDR server?
Depending on what your use case is, but i would suggest headless linux with https://github.com/jketterl/openwebrx for basic usage or some remote server like rtl-tcp, SoapyRemote or whatever is your jam.
- Recommendations on projects with rtl-sdr
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trying to brew up a sdr server on a LibreOffice Pi clone
https://www.openwebrx.de/ works on my Pi3b. Should run on that as well.
What are some alternatives?
When comparing SDRPlusPlus and openwebrx you can also consider the following projects:
sdrangel - SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay RSP1 and FunCube
RTLSDR-Airband - Multichannel AM/NFM demodulator
CubicSDR - Cross-Platform Software-Defined Radio Application
iptv - Collection of publicly available IPTV channels from all over the world [UnavailableForLegalReasons - Repository access blocked]
gnuradio - GNU Radio – the Free and Open Software Radio Ecosystem
LibSDR - LibSDR is easy to use, low latency, and modular Software Defined Radio library, fully written in C# .NET code with no external dependencies or processes.
trunk-recorder - Records calls from a Trunked Radio System (P25 & SmartNet)
airspy-fmradion - Software decoder for FM/AM broadcast radio with AirSpy R2 / Mini, Airspy HF+, and RTL-SDR
SigDigger - Qt-based digital signal analyzer, using Suscan core and Sigutils DSP library
syncthing-android - Wrapper of syncthing for Android.
rtl_433 - Program to decode radio transmissions from devices on the ISM bands (and other frequencies)
tools - Utilities