Dronebuster is a handheld RF-jamming counter-UAS weapon issued to U.S. troops, including soldiers deployed to the southern border. In January 2026, border-deployed troops asked senior Army officials about the device at a town hall; Army Secretary dan-driscoll publicly called it “fucking terrible,” reflecting broader dissatisfaction with fielded counter-drone tools documented in src-army-heavy-units-counter-drone-gap-2026-07.