The antenna in question is a loop antenna. He uses a professional VNA (Vector Network Analyzer) but you could get away with a hobby-grade VNA, too. The software for simulation is 4NEC2.

The HackRF One/PortaPack H2 combo in a portable case helps bridge the gap between old-school discrete radios and modern software-defined radio.

The NDB is a ground-based aid to navigation that operates in the same range but also extends to 1,750 kHz, modulation, which ...

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Tivoli’s retro radio combines an old-school AM/FM antenna with Bluetooth and AUX, housed in a compact, stylish design that’s ...

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The event horizon, the point of no return, is the boundary where the singularity's gravitational pull becomes inescapable.

Metalcraft has nearly doubled the range of its previous on-metal tag with a new version aimed at manufacturing sites, storage ...

Headed to Jupiter’s moon Europa, NASA’s Europa Clipper spacecraft is operating without a hitch and will reach Mars in just ...

The ASRock Z890 Taichi Lite is an impressive motherboard that jettisons excessive bling in favor of an affordable price ...