New software from Tenna Systems maps out the interference landscape by assembling telemetry data from existing radios, and allows jammers to be avoided — or targeted.

Equipment used to jam radio frequencies has long been banned by the Federal Communications Commission for public use and sale. The FCC now appears poised to investigate companies, including Amazon, ...

Ukrainian troops are jamming the Hell out of Russian drones on the left bank of the Dnipro River in southern Ukraine’s Kherson Oblast. The electromagnetic interference is preventing the Russians on ...

Five major international broadcasters — Voice of America, British Broadcasting Corp., Deutsche Welle, Audiovisuel Extérieur de la France and Radio Netherlands Worldwide — recently called on Iran to ...