Like most waves in the electromagnetic spectrum, radio waves tend to bounce off of various objects. This can be frustrating to anyone trying to use something like a GMRS or LoRa radio in a dense city, ...

Conceptually, radar is pretty simple: send out a radio wave and time how long it takes to get back via an echo. However, in practice, there are a number of trade-offs to consider. For example, ...

SIOUX FALLS, S.D. (KELO) – KELOLAND Live Doppler HD has been an indispensable tool in our weather technology for years. But rarely do we give the viewers an inside look at all that happens inside the ...

Efforts to build a sophisticated radar system in the Charlotte area to warn residents of approaching tornadoes and other violent weather has been bogged down by a lengthy delay in the completion of a ...