airspy-fmradion
SatDump
airspy-fmradion | SatDump | |
---|---|---|
4 | 9 | |
132 | 1,156 | |
- | 3.5% | |
9.1 | 9.9 | |
18 days ago | 1 day ago | |
C++ | C++ | |
GNU General Public License v3.0 only | GNU General Public License v3.0 only |
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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.
airspy-fmradion
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Listen to HD radio with a $30 RTL SDR dongle
I have a little hobby project where I record an FM radio music station using a SDR and then remove all the non-music portions for offline listening. I like the music selections the DJs pick, but I prefer not to listen to the DJ commentary and the advertisements.
I evaluated three methods of recording: analog capture from a standalone FM receiver, using this nrsc5 library to record the "HD" radio stream, and using an AirSpy SDR with this library: https://github.com/jj1bdx/airspy-fmradion
Recording the "HD" (what a misnomer) radio was nice in that there was no hiss or multipath effects, but in comparison to the other methods the digital compression artifacts became impossible to un-hear. It seems to top out at about 96 kbps
The airspy-fmradion library has some nice stuff in it to address multipath, resulting in the best audio quality of the three methods I tested.
I use https://github.com/ina-foss/inaSpeechSegmenter to identify which segments of the recordings are speech vs. music.
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How to receive and record fm radio in stereo on the command line
Alternatively, use airspy-fmradion:
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Ubuntu 20.04 SDR FM retransmit to a single user
You might want to look into using https://github.com/jj1bdx/airspy-fmradion instead of rtl_fm for stereo.
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FM stereo decoder? (Linux, command line)
You can use https://github.com/windytan/wfm-tools together with rtl_fm to get stereo, though I prefer https://github.com/jj1bdx/airspy-fmradion
SatDump
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My Shortwave Dipole Antenna
A note on using GLRPT - currently there aren't any satellites up with functioning LRPT transmissions. Hopefully this year Russia will get another Meteor satellite up and we can start receiving LRPT signals again. Also you may find it more convenient to use SatDump for working some satellites as it connects directly to the SDR without needing GQRX and a virtual audio cable.
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NXP LA9310: A new platform for SDR and the 10-year-old AD9361 RF Transceiver
If you can provide a board to Alan, the lead dev of SatDump (https://github.com/SatDump/SatDump) to ensure compatability I'll 100% buy this board.
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guides/help for decoding meteor 2 images with a rtl-sdr
I just use Satdump. You can either record in something like SDRSharp and do offline decoding in Satdump or do live decoding in Satdump. I run it on my Windows 10 laptop with no issues.
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Newest satdump compile
Yes, you can use the actions tab to get builds that are automatically built on commits. (you gotta be logged in) https://github.com/altillimity/SatDump/actions
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Meteor images with Satdump
Hi, im trying to use the satdump program to get the images from meteor. Does anyone know what sample rate and format (i16, i8, f32) i should use for the baseband recording for this? does anyone know a tutorial to the meteor images with the satdump program?
- I don't normally share NOAA images, but, these were worthy of a post!
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Need help installing WXTOIMG in linux
you could just get this decoder which can decode nearly anything and is easy to use.
- SatDump – WIP generic satellite data processing software
- Meteor Demodulator Plugin Help
What are some alternatives?
AIS-catcher - AIS receiver for RTL SDR dongles, Airspy R2, Airspy Mini, Airspy HF+, HackRF, SDRplay and SoapySDR
noaa-apt - NOAA APT weather satellite image decoder, for Linux, Windows, RPi 2+, OSX and Android+Termux
openwebrx - Open source, multi-user SDR receiver software with a web interface
goestools - 📡 LRIT demodulator from weather satellite GEO-KOMPSAT-2A (GK-2A).
luaradio - A lightweight, embeddable software-defined radio framework built on LuaJIT
meteor_corrector - Polar satellite geometry corrector
sample-icecast-noaa - A sample docker setup for streaming NOAA radio from a USB RTL-SDR dongle to Icecast, so you can listen tp it as an m3u stream.
phantom - [BETA] Modern phase distortion synthesizer plugin (targeting VST3 and AU) :musical_keyboard:
ezstream - [Mirror] A streaming source client for Icecast
rtl-sdr-blog - Modified Osmocom drivers with enhancements for RTL-SDR Blog V3 and V4 units.
wfm-tools - Some DSP tools for FM demodulation
phantom - [WIP] Modern phase distortion synthesizer plugin (targeting VST3 and AU). [Moved to: https://github.com/blackboxdsp/phantom]