OTA: Cave Rescue Radios, Spectrum Pricing, Clones, and More

This fortnight’s big news was, of course, the successful rescue of 12 children and one adult stranded in a Thai cave by flooding, and there’s a surprise twist in the tale: the rescue was carried out using USB radio transceivers designed by a radio ham. Hackaday explains that members…
Virginia Tech SDR-based GPS spoofer