Amateur radio operators have always been early adopters of new technology, but the transition to electric vehicles presents challenges that go far beyond learning new equipment. The electromagnetic ...

Abstract: Metal cesium (Cs) vapor, released at an altitude in the upper atmosphere, generates an artificial space plasma cloud with high electron density. It can act as a scatter to realize radio ...

The Danish public has been unsettled by a wave of mysterious drone incursions, which has underscored the country’s vulnerability. By Jeffrey GettlemanMaya TekeliAmelia Nierenberg and Lynsey Chutel ...

Greta Thunberg and her flotilla were bombarded with Abba music after hijackers intercepted their radios, according to reports. GB News reported that the Global Sumud Flotilla (GSF) blamed Israel for ...

WASHINGTON — L3Harris Technologies said it has successfully demonstrated a satellite-based radio system that allows military aircraft to tap commercial space broadband services such as SpaceX’s ...

Organizers of a flotilla carrying aid for Gaza have reported explosions near their boats and seeing multiple drones around the fleet, which is made up of more than 500 people, including prominent ...