🖼️00QuadRF can spot drones and see WiFi through my wallHacker News·3 months ago#XQZAGTnG#jeffgeerling#quadrf#article#englishlanguage🧰Tag tools✨Add tagThe QuadRF (pictured above) a phased-array radio built around a Raspberry Pi 5 and an FPGA board with picosecond-level timing. It does advanced signal processing and beamforming. It can see WiFi through walls and track drones in flight.… Read more15s0Read later0Read More
