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 ...

A Federal Communications Commission proposal to let state and local prisons jam contraband cell phones has support from ...

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, ...

The third Russian turtle tank. Russia’s “turtle tank”—an old T-72 with a drone-resisting armored shell installed on top of it—wasn’t a one-off. The Russians clearly are building a host of turtle tanks ...