For the first time, a team of US researchers has used sensors containing highly excited Rydberg atoms to detect signals from an ordinary handheld radio. Through a careful approach to demodulating the ...

Software-defined radio is transforming test and measurement by replacing rigid hardware with adaptable software, enabling ...

The new generation of Apple AirTag finally landed this week, almost five years after the convenient item tracker accessory first debuted in 2021. You’d be hard pressed to tell the AirTag 2 — ...

Apple just launched the long-awaited new version of its AirTag. The upgraded tracking tag is easier to find, with much longer range when using either a Bluetooth or Ultra Wideband connection from your ...

It may be relatively compact, but the iFi Zen Blue 3 is a versatile device when it comes to streaming over Bluetooth. Bluetooth is about to celebrate its 27 th birthday. It was back in 1999 that the ...

Looking for the best compact wireless speaker? Our favorite models from Brane, DALI, Devialet and Bang & Olufsen can go wherever you go. Portable Bluetooth speakers have become one of the most popular ...

On a sunny day in October, I found myself standing in a field in New Jersey, craning my head up towards a massive metal cornucopia. I was at the Holmdel Horn Antenna for what I can confidently say is ...

GPS trackers and AirTags look like they do the same thing. They don’t. One is a live-positioning tool; the other is a Bluetooth breadcrumb. A GPS tracker talks directly to satellites orbiting 12,000 ...