This $3.4 million U.S. Department of Defense contract (FA442725P0019) procures ten handheld Dronebuster Block 4 with PNT (SNA) counter-unmanned aerial system kits for the 91st Special Forces Group, each including the jammer, combat sling, and navigation spoofing capability. The Dronebuster Block 4 is the only handheld electronic attack system authorized by the US DoD and can jam control frequencies while optionally spoofing GPS, Galileo, GLONASS, or BeiDou signals to neutralize satellite-controlled drones. The system is designed to defeat autonomous drone swarms by forcing hostile UAVs backward up to 4 kilometers using its Position, Navigation, and Timing (PNT) attack mode.
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https://www.usaspending.gov/award/CONT_AWD_SPE8EL26F14YB_9700_SPE8EJ21D0020_9700
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