> By listening to how broadcasts like FM radio and digital TV bounce off objects, it's possible to determine their positions and velocities. Wasn't some Github

> By listening to how broadcasts like FM radio and digital TV bounce off objects, it's possible to determine their positions and velocities. Wasn't some Github repo ITAR'd, couple of years ago, due to having python code for some SDR doing this? Edit: Found it. 3years ago https://www.reddit.com/r/RTLSDR/comments/yu9rei/krakenrf_pulls_passive_radar_code_from_github_due/ https://www.reddit.com/r/RTLSDR/comments/yu9rei/krakenrf_pul...