The journey of Earth’s radio signals began over a century ago, following the first intentional broadcast by Reginald Aubrey ...

The recent spate of unidentified drone sightings in the U.S., including some near sensitive locations such as airports and military installations, has caused significant public concern. Some of this ...

Healthcare facilities need to consider materials, fire codes, and design features when integrating emergency responder communication systems.

Nick’s Signal Spot is a new feature in which Nick Langan explores RF signals, propagation, new equipment or related endeavors. First, the broken white lines on the Pennsylvania Turnpike asphalt become ...

Russia's mysterious 'Doomsday Radio' UVB-76 has sent 15 coded messages in one week, an unusual event that has raised fears ...

Transmissions from amateur radio enthusiasts may hold the key to locating the wreckage of the Malaysia Airlines jet that vanished a decade ago in one of the greatest aviation mysteries. The Malaysian ...

SETI's 1977 "Wow!" signal from deep space was even stronger than originally thought, but its source remains a complete ...

If the thought of receiving radio signals from space conjures an image of Jodie Foster in the movie Contact, hunched over a computer console and listening for spaceship schematics beamed to Earth by ...