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.

Several online retailers and drone technology companies are marketing the sale of radio frequency jammers as drone deterrence or privacy tools, sidestepping federal laws that prohibit such devices ...

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 ...

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, ...