SigDigger
multimon-ng
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SigDigger | multimon-ng | |
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9 | 15 | |
878 | 890 | |
- | - | |
2.6 | 4.3 | |
19 days ago | 4 months ago | |
C++ | C | |
GNU General Public License v3.0 only | GNU General Public License v3.0 only |
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SigDigger
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Any advise welcomed
Local playback? SigDigger is highly recommended: https://batchdrake.github.io/SigDigger/ – it also supports different data modes.
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Just bought a rtl-sdr. Linux software - what is not rubbish.
SigDigger is good for a playback of prerecorded full-spectrum files (also called IQ files). Has the time slider, so if you missed anything you can rewind. https://batchdrake.github.io/SigDigger/
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Reading baseband iq recordings
For just playing back the wideband recordings SigDigger is a good option.
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Where to start with signal ID?
There is good software for identifying the type of modulation used, and demodulating it, for example SigDigger
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Is there a way to rip audio directly from an IQ file?
SigDigger: https://batchdrake.github.io/SigDigger/ The best thing is that it can move through time and frequency, so you can go back / forward if you need to.
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SDR over a network
I'd like to add to the answers a fantastic yet relatively unknown piece of software called SigDigger. It is a GUI for suscan. You can run a suscan device server at the raspi and run a remote SigDigger instance. Network bandwidth is minimal because only the FFT and demodulated signal is sent. https://github.com/BatchDrake/SigDigger
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Decoding radio-controlled bus stop displays (2013)
https://batchdrake.github.io/SigDigger/
> people downloading telemetry data from space probes
Monitoring JWST transmissions, if doable, might be the next milestone for Ham Radio.
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What OS has the best software for RTL-SDR? I currently use gqrx but feel its limited.
SigDigger
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Oscilloscope/Wefax type graphing app -- does this exist?
Hi, you can use Sigdigger to perform this task, using FSK inspector. After some tweaking you will be able to display Wefax image. You'll perhaps need to perform line alignment at start. example : https://twitter.com/BatchDrake/status/1216072630698156033?s=20 SigDigger sources As note I can add the purpose of SigDigger is not to decode Wefax, and there are many features ! Hope this can help
multimon-ng
- Pdw and POCSAG decoding
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message hidden in video from an obscure challenge
I have little experience with decoding radio signals so I don't know if any software decoders are expected to handle the clipping. I tried using multimon-ng and found that its UFSK1200 demodulator can get something out of the audio, but it also keeps repeating Error: stop bit is 0. Bad framing if verbose mode is enabled.
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why am I getting no pages on PDW? I have set EVERYTHING up as per the instructions. I have played with all the settings. nothing
Sorry I gave wrong name, it is multimon https://github.com/EliasOenal/multimon-ng and is capable to decode:
- Funcube dongle with multimon-ng for pocsag decode
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Questions regarding POCSAG receiving
It's likely that the signal is extremely strong. You can probably just pick it up with a short antenna indoors. I used MultiMonNG to decode. It's was pretty boring to be honest.
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Pocsag decoding
Give multimon-ng a whirl. This is CLI based, but can output what it decodes to a simple text file or hex data to do what you need with.
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What do you use your homelab for?
multimon-ng
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A list of things I could do with SDR
POCSAG, FLEX (pagers), Morse, APRS and more with multimon-ng
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What OS has the best software for RTL-SDR? I currently use gqrx but feel its limited.
multimon-ng for decoding various protocols.
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Pager messages
Try this tool; https://github.com/EliasOenal/multimon-ng - It's CLI and you'll ideally want a Linux, but this can decode an awful lot more data modes like such.
What are some alternatives?
SDRPlusPlus - Cross-Platform SDR Software
dsd - Digital Speech Decoder
sdrangel - SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay RSP1 and FunCube
direwolf - Dire Wolf is a software "soundcard" AX.25 packet modem/TNC and APRS encoder/decoder. It can be used stand-alone to observe APRS traffic, as a tracker, digipeater, APRStt gateway, or Internet Gateway (IGate). For more information, look at the bottom 1/4 of this page and in https://github.com/wb2osz/direwolf/blob/dev/doc/README.md
SoapySDR - Vendor and platform neutral SDR support library.
rtl_433 - Program to decode radio transmissions from devices on the ISM bands (and other frequencies)
SoapySDRPlay3 - Soapy SDR plugin for SDRPlay APIv3
CubicSDR - Cross-Platform Software-Defined Radio Application
wave-share - Serverless, peer-to-peer, local file sharing through sound
pagermon - Multimon-ng pager message parser and viewer