At the height of the Cold War, those of us on the western side of the wall had plenty of choice over our radio listening, ...

"This bill here is setting the stage that we're going to protect people in our country from this sort of activity," said ...

Most existing work assumed that detailed information of jammer was known in advance, which hardly holds in practice. Besides, some work was sensitive to the changing of jamming policy, leading to ...

Built in 1965 at an altitude of 3,000 meters, these towering 30-meter structures were designed to block radio signals from the USSR. Discover the history, purpose, and eerie beauty of these Cold ...

With most stations now primarily broadcasting digitally, a DAB radio is essential for enjoying music, news, and talk shows. Many of the best DAB radios have the same features as the best Bluetooth ...

WTF?! Far less than a quarter of e-waste generated globally is properly collected, treated, and recycled, according to the UN. That's why repurposing and extending the lifespan of discarded ...

According to a search on Google, “Radio frequency and GNSS jammers are the most common directed-energy method for interdicting drones. Jammers work either by severing the connection between the drone ...

Radio jammers can ground them. Screens and netting mounted on vehicles can catch them before they explode. Shotgun-armed soldiers can blast them from the sky. More and more, the Ukrainians are ...

As explained in easy detail below by Barron Stone, a US Air Force veteran and electrical engineer, radars work by sending radio signals and listening for reflections. But jammers can send radio ...

It is known to be very sensitive and seemed perfect for pulling in weak signals. So [Sjef] built this DIY radio and shares the details in this recent Spectrum post. Unlike older radio-on-chip ...