News On 6's Lori Fullbright tests four hidden-camera detectors to reveal major differences in reliability, price and ease of use.

G, burst transmissions, and silent devices have changed the threat. Lawyers, journalists, and corporate security teams ...

Integrating metamaterials into radiofrequency antennas improves image sharpness and enables faster data acquisition using ...

For spectrum analyzers lacking a tracking generator, this broadband RF noise source is affordable and will help measure a ...

This portfolio is not only in widespread use, but it provides key patents that can be used to block competition in ...

update from Cooler Master on battery life: The CK721 has the same power consumption thus have same working hours under 2.4GHz ...

Women hoping to visit their loved ones at New York prisons are being turned away after scanners pick up what they say are menstrual products. Some have had their visitation rights suspended. By Wesley ...

Abstract: Shelf scanning is one of the most important processes for inventory management in a library. It helps the librarians and library users discover the miss-shelved books and pinpoint where they ...

Nick’s Signal Spot is a new feature in which Nick Langan explores RF signals, propagation, new equipment and related endeavors. There’s a cool piece of technology built into the “seek” button on a car ...

The recent reports of data leaks, privacy violations, and intrusions have made it obvious that the proliferation of tiny wireless cameras is a disaster waiting to happen to anyone. For most Americans, ...