urh
| urh | hackrf-spectrum-analyzer | |
|---|---|---|
| 36 | 12 | |
| 11,570 | 768 | |
| 1.2% | 1.7% | |
| 6.3 | 4.1 | |
| 11 days ago | 7 months ago | |
| Python | Java | |
| GNU General Public License v3.0 only | GNU General Public License v3.0 only |
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.
urh
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Goodwatch – A Ham Radio Wristwatch
You don't need a license to explore and have fun.
Cheap, firmware hackable HTs are hawt, in particular the Quansheng UV-K5,K6.
Tons of SDR receivers out there to explore, and many extremely exiting transceiver projects out there also. Just so much:
https://github.com/jopohl/urh
http://websdr.org/
http://kiwisdr.com/public/
https://meshtastic.org/docs/hardware/devices/
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Flipper Zero: Multi-Tool Device for Geeks
>> or somewhat expensive and complex SDR
I don’t think that’s as accurate today as it used to be.
On the hardware side there are tons of options very cheaply available - iirc the flipper uses the c1100 (or a number like that) it’s a popular cheap chip and it’s well documented and interfaces easily with arduino.
More accessibly, lime mini SDRs are cheap but there’s quite a few alternatives too.
On the software side GNU Radio is free with decent tutorials - we’re not talking anything like blender levels of difficulty to adopt even if it is a complex domain.
Although on the more accessible side, urh is incredibly powerful given how easy to use it is https://github.com/jopohl/urh
I used the latter to tap into a 2 channel wireless bbq thermometer via a $10 rtl sdr and that was a breeze, an absolute walk in the park compared to when I reverse engineered the flysky telemetry system.
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1.6 GHz is a known interstellar communication signal?
Universal Radio Hacker on Github
- [Github] - jopohl/urh: Universal Radio Hacker: Investigate Wireless Protocols Like A Boss
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What is your favorite thing to do on a flipper zero? I’m getting mine in a few days!!!
you should check out Universal Radio Hacker
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Analysis tools?!?
Check out URH.
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Any methods of making .wav recordings from an RTL-SDR in SDR# usable on the Flipper?
URH can read flipperzero sub files and can export from wav to sub... https://github.com/jopohl/urh
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Repeating weirdness on 1897MHz, strong signal with weird side swirls. Australia, so this range is for DECT, but it's not, is it? Captured on 60m of speaker wire, maybe that's why it's so odd?
Throw the recording at UniversalRadioHacker and see what it does with it!
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CubicSDR with RTL2832U cannot set 434.650MHz sample rate
I dont have much knowledge on decoding a signal from scratch but try URH - universal radio hacker here. It might be able to do what you need.
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I can stream anything on a radio frequency
It's useful for transmitting digital RF signals to control household stuff, eg. ceiling fans or whatever. You'd want to also look into rtl-sdr and Universal Radio Hacker.
hackrf-spectrum-analyzer
- ICYMI pavsa / hackrf-spectrum-analyzer on GitHub was updated to work with new firmware!
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Using an SDR to diagnose WiFi interference with WiFi-Spy like functionality. Are there any tools to do this?
This may be close to what you want: https://github.com/pavsa/hackrf-spectrum-analyzer I used it before to look at the output of a satellite TV LNB to see if the weaker transponders that the STB wasn't able to detect are really there or if they're disabled. They were there, just not strong enough for the STB.
- Finding a signal originating from an unknown device
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Ask for recommendations: Spectrum Analyzer for Ubuntu and HackRF
hackrf_sweep may be what you're looking for: https://github.com/pavsa/hackrf-spectrum-analyzer
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What happens when pulse length is shorter than a single wavelength? (radio wave physics)
Isn't that equation what a spectrum analyzer does, continuously? I'm planning to use a SDR as a GNU Radio software oscilloscope for looking at the pulses generated by the transmitting SDR, and it can also be used as a spectrum analyzer. It would be interesting to see a malformed pulse's wideband noise, if I could even get the transmitting SDR to pulse that fast.
- HackRF One?
- Using a HackRF one as spectrumanalyzer.
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HackRF One users, what are you doing with your devices?
I really like its ability to sweep frequencies quickly. Check this out.
- How do you find a radio controller's frequency to use the hackRF?
- What kind of antenna should I use to locate wifi/cell signal locations?
What are some alternatives?
python-wifi-survey-heatmap - A Python application for Linux machines to perform WiFi site surveys and present the results as a heatmap overlayed on a floorplan
qspectrumanalyzer - Spectrum analyzer for multiple SDR platforms (PyQtGraph based GUI for soapy_power, hackrf_sweep, rtl_power, rx_power and other backends)
AIS-catcher - AIS receiver for RTL SDR dongles, Airspy R2, Airspy Mini, Airspy HF+, HackRF, SDRplay and SoapySDR
IMSI-catcher - This program show you IMSI numbers of cellphones around you.
gr-adsb - GNU Radio OOT module for demodulating and decoding ADS-B packets
sdrangel - SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay and FunCube