Here’s how you can hack together a radio transmitter and receiver out of stuff you have at home—and explore the weirdness of wireless.

In Taiwan, a 23-year-old student has been arrested for triggering an alarm in the local railway company's digital radio system using “Software Defined Radio” (SDR) and various handheld radios. This ...

A 23-year-old university student in Taiwan was arrested for interfering with the TETRA communication system used by the country's high-speed railway network (THSR). According to local media reports, ...

SpaceX launched a new GPS satellite for the U.S. Space Force early Tuesday morning (April 21) — a mission that was originally supposed to fly on a competitor's rocket. A Falcon 9 rocket topped with ...

GPS trackers have come a long way over the years. The best ones now give you real-time location, movement alerts, and trip history from your phone. And when something feels off, you can pull up an ...

Last year, just before the Fourth of July holiday, the US Space Force officially took ownership of a new operating system for the GPS navigation network, raising hopes that one of the military’s most ...

Hundreds and hundreds of ships. But they're all in the wrong place. "Oh my goodness," says Michelle Wiese Bockmann, senior maritime intelligence analyst at Windward, a maritime AI company, as she ...

Watch GT Runner 2 features a 1.32-inch AMOLED touchscreen with a 43.5mm casing. The display is rated at 3,000 nits peak local brightness and is protected by second-generation Kunlun Glass. Huawei is ...

WASHINGTON — The U.S. Space Force has ended an exploratory effort to add smaller, lower-cost navigation satellites to bolster the Global Positioning System, shelving a program that had been identified ...

The rise of GPS vulnerability is putting more resilient, atom-based navigational tools on the map. In late September, a Spanish military plane carrying the country’s defense minister to a base in ...

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