HT is an open-source hardware VHF or UHF radio designed to plug into the USB-C port of an Android smartphone and turn it into a handheld ham radio ...

Once upon a time, ham radio was all about CW and voice transmissions and little else. These days, the hobby is altogether richer, with a wide range of fancy digital data modes to play with.

With the help of citizen scientists, astronomers have discovered a rare pair of "Odd Radio Circles" overlapping in space.

Astronomers have caught a blast of hot wind streaming from the Milky Way’s central black hole, Sgr A*, for the first time ...

Inside the Largest Anechoic Chamber in the World The Benefield Anechoic Facility (BAF), located at Edwards Air Force Bas ...