multimon-ng
By EliasOenal
noaa-apt
NOAA APT weather satellite image decoder, for Linux, Windows, RPi 2+, OSX and Android+Termux (by martinber)
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| multimon-ng | noaa-apt | |
|---|---|---|
| 15 | 22 | |
| 890 | 553 | |
| - | - | |
| 4.3 | 5.6 | |
| 4 months ago | 3 months ago | |
| C | Rust | |
| GNU General Public License v3.0 only | GNU General Public License v3.0 only |
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.
multimon-ng
Posts with mentions or reviews of multimon-ng.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-04-05.
- 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.
noaa-apt
Posts with mentions or reviews of noaa-apt.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-02-09.
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Receiving Weather Satellite Images Using SatDump
GOES sats are geostationary but the NOAA APT satellites are encircling the planet and you can pick them up. Old tutorial but still relevant, just use "noaa-apt" tool[0] instead of WXtoImg. https://www.rtl-sdr.com/rtl-sdr-tutorial-receiving-noaa-weat...
[0] https://github.com/martinber/noaa-apt
- Hi 2
- SDR# and NOAA Satellites
- Made a very simple 137 MHz dipole V antenna, made out of copper brazing rods and a terminal block and this is the first picture of NOAA 18 I got from it, also it picks up 250 MHz Satcom pirate transmissions rather well. Much better than my pa0rdt antenna which adds a bunch of noise!
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Why the image is so small?
Sometimes WXtoIMG just discards parts of the recoding when the signal wasn't strong enough. In those cases I've had some luck running the recorded .wav file through noaa-apt to get the full image.
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Images pulled with RTL-SDR antenna NOAA
so the NOAA_APT decoder link on your guide did not work properly, By chance did you mean this link https://noaa-apt.mbernardi.com.ar/?
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At least as long as they're not using the dev container...
So far I only use it for noaa-apt program though.
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WXtoImg not decoding images
Had this exact problem, the thing that I found is that GQRX records at the wrong sample rate, which WXtoImg can’t handle. However, https://noaa-apt.mbernardi.com.ar this utility did work for me. I’ll also note that WFM is the setting I use in GQRX, not AM
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Does anyone know whats happening here?
You should try noaa-apt too, it usually gives better results for me.
- Converting audio from NOAA passover to image using macOS?
What are some alternatives?
When comparing multimon-ng and noaa-apt you can also consider the following projects:
dsd - Digital Speech Decoder
SatDump - A generic satellite data processing software.
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
sdrangel - SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay RSP1 and FunCube
rtl_433 - Program to decode radio transmissions from devices on the ISM bands (and other frequencies)
gnuradio - GNU Radio – the Free and Open Software Radio Ecosystem
SDRPlusPlus - Cross-Platform SDR Software
shairport-sync - AirPlay and AirPlay 2 audio player
pagermon - Multimon-ng pager message parser and viewer
gpredict - Gpredict satellite tracking application