Size is important, but the correct size for the TV-frequency band is most important. The simplest antenna is a half-wave ...

You’re looking at a Mazzei Formula Five—or, rather, the Mazzei Formula Five. It’s a one-off supercar built by David Mazzei, combining a Superlite SL-C kit car body with a homemade five-rotor engine.

Take our advice right now. Turn your volume up, but be aware that the sound you're about to hear could cause permanent damage to the speakers. If you're in public, it might also cause waves of Formula ...

Abstract: This paper demonstrates a dual-rotor magnetic pendulum antenna achieving record 1.61 fT magnetic field strength at 1 km through synchronized 88 Hz operation. Our approach integrates static ...

Cellular signal boosters use big antennas to improve the coverage in your home or car. These are the top signal boosters for apartments, houses, and vehicles. I’m one of PCMag’s mobile analysts. That ...

Abstract: In recent years, in-situ antenna measurements employing unmanned aerial vehicles (UAVs) gained increasing interest. Related to this development, questions arise on the performance and ...

Bharat Electronics Limited, established in 1954, is a Navratna PSU and a state-run defence equipment manufacturer. It manufactures and supplies electronic equipment and systems to defence sector.

Until the 2000s vacuum tubes practically ruled the roost. Even if they had surrendered practically fully to semiconductor technology like integrated circuits, there was no escaping them in everything ...

It’s been quite a few years since we last saw a Rotor Uno drivetrain update, but thanks to Wheeltop joining as a partial owner of the Spanish manufacturer last year, this new Uno version is electronic ...