Hack-A-Day friend [Limor] AKA [ladyada] has been promising a portable RF jammer for a while. guess what she sent me for Christmas? The Wave-bubble is a self tuning RF jammer – good for around 20 ...

Maker and developer Media-Grizzly has their own ideas with this cool, portable Pi-powered software ... it doubles as a drone jammer that can disable nearby drones with the flip of a switch.

Lesochek portable small-size jamming stations will ... "Currently, the personnel are learning to operate these jammers in the course of field exercises," the press office said.