MYSTERY has deepened over Russia’s doomsday radio station called “The Buzzer” after the Soviet-era relic sent out four ...

Project Lifesaver databases can include the elderly and people with autism — two groups that are prone to walking off.

Soldiers with the 11th Corps Signal Brigade, competed in the 2025 QRPX, a low power high frequency (HF) radio communications ...

The evolution of wireless communications and the miniaturization of electrical circuits have fundamentally reshaped our lives ...

Software-Defined Radio and the Magic of Frequency Modulation The world around us hums with invisible signals, carrying everything from our ...

NASCAR uses RFID tags in every race tire to ensure fairness, track usage, and support recycling, blending tech innovation ...

Scientists may be just 15 years away from finally detecting dark matter thanks to a new kind of detector that acts like a ...

Each unit cell on the panel contains a MOSFET switch that opens or closes in response to voltage changes. When the first ...

A signal jammer is a device designed to intentionally block, jam or interfere with radio communication, such as mobile phones ...

In conjunction with its 35th anniversary on the air, WDVR, the non-profit, non-commercial volunteer-run community public ...

Multipath interference disrupts wireless signals, causing issues like TV ghosting and fading. Now, researchers have developed a passive metasurface that overcomes traditional filtering limits. Using a ...