Air Traffic Controllers use Automatic Dependent Surveillance-Broadcast (ADS-B) as an alternative to secondary radar to track aircraft. The ADS-B is transmitted by the aircraft and contains information ...

Made by KiwiSDR NZ in New Zealand, the KiwiSDR 2 is a software-defined radio with its own computer, packed into a small metal box.

I had been looking for something like a beginning. A strange thing, perhaps, to expect from time, or from life: the chance to ...

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It looks like a cute little dolphin-themed toy, but don't be fooled—the Flipper Zero is a surprisingly powerful learning tool ...

Vikings fullback C.J Ham will spend some time recovering from an operation this offseason. Ham's wife posted pictures of her husband in a hospital bed with a boot on his right foot and ankle to ...

I’m a mechanical engineer with more than 30 years of experience in industrial automation and design, with projects ranging from individual inventors to international corporations. I hold credit on six ...

Modern satellites rely on electromagnetic waveguides—hollow structures that carry high-power signals between components such ...