https://github.com/rfhs/rfctf-sdr-tools

https://github.com/rfhs/rfctf-sdr-tools

Last synced: 2 months ago
JSON representation

• Host: GitHub
• URL: https://github.com/rfhs/rfctf-sdr-tools
• Owner: rfhs
• License: bsd-3-clause
• Created: 2020-05-13T02:34:47.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2024-08-11T20:04:12.000Z (3 months ago)
• Last Synced: 2024-08-11T21:22:35.414Z (3 months ago)
• Size: 15.6 KB
• Stars: 18
• Watchers: 15
• Forks: 3
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• Awesome-CTS - wctf-sdr-tools

README

        
# rfctf-sdr-tools

## GNU Radio ZMQ Receivers

These ZMQ receivers can be opened in GNUradio and used to modify a signal into a visible and audible format. The virtual machines used for the virtual wifi *can* be used, but performance will be poor.  If possible, it is recommended to use Gnuradio on your local computer for better performance.

https://zeromq.org/

The server is sdr.rfhackers.com ports 6550-6570. By modifying the 'port' variable, you can access each of the different challenges.

**Note:** If you're on a low bandwidth connection, it's recommended to save the IQ stream to a file first, then decode the information from the file. There is a file sink in 3.8 and a wav file sink in 3.10. They are disabled by default, right click and enable to save to a file and use in your favorite program.