An amateur radio repeater used to be a complex assemblage of equipment that would easily fill a 19″ rack. There would be a receiver and a separate transmitter, usually repurposed from commercial units ...
When installing almost any kind of radio gear, the three factors that matter most are the same as in real estate: location, location, location. An unobstructed location at the highest possible ...
This Raspberry Pi-powered Skylight projects live flight data onto your ceiling. It uses RTL-SDR or free APIs with a Raspberry Pi 5, projector, and HDMI to map live aircraft. GitHub offers full ...