https://stream.echo6.co/videos/watch/762acf2d-bf89-4079-b497-218c54bddcae Networks are setup with shielding. I take no responsibility for anyone's misuse of SDRs. Make sure to take appropriate precautions when transmitting with any equipment., This video takes a look at the included GRGSM_Scanner-GUI and how to fix some mistakes I made while including it in DragonOS Focal. This tool combines with another open source GR-GSM Scanner modification to capture, display, and store results. Three separate GSM networks were created between Yate and Osmo-NITB w/ the BladeRFxA9, LimeSDR mini, and the B205mini. The HackRF One was then used with the GRGSM_Scanner-GUI to scan and find the networks. More information on the Scanner GUI is located here, https://github.com/Al-gore-ithm/grgsm_scanner-GUI, More information on the modification to grgsm_scanner is here, https://github.com/Knoedelchan/GrGsm-Gui I made modifications to both, all changes are included in DragonOS Focal in the /usr/src directory. Hardware Used: HackRF One, BladeRFxA9, B205mini, LimeSDR mini, Pi4, cemaxecuter@twitter Sun, 26 Apr 2026 17:25:39 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/762acf2d-bf89-4079-b497-218c54bddcae All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.