Can't Locate Pilots or Collect Evidence? This All-In-One Handheld Locator Closes the Low-Altitude Law Enforcement Loop
2026/07/08
DJI Mavic 4, Mini5 Pro and Autel EVO Max 4T are now widely deployed, alongside low-frequency custom FPV drones creating growing security risks at airports, power plants, prisons and event venues.
Basic handheld detectors miss sub-900MHz modified aircraft, fail to locate both drones and pilots, and lack SN reading and flight track replay — leaving officers without complete evidence chains and struggling to handle multi-drone swarms.

Built with an integrated RF sensing and protocol decoding architecture, the detector covers a full frequency range of 100MHz to 6GHz (Evidence: Product Specification Document). Its built-in comprehensive drone database supports identification of over 900 UAV types, including all DJI OcuSync series, full Autel lineup, Fimi, Wi-Fi drones and various custom FPV racing models.
The upgraded low-frequency FPV detection module can demodulate first-person view footage from homemade racing drones in real time. It achieves a detection and positioning range of 2 to 3 kilometers in open environments, with a response time of only 3 to 5 seconds. Capable of tracking 10+ swarm targets simultaneously, it quickly captures both high and low-frequency modified rogue drones, drastically reducing missed detection rates.
Equipped with a 6-inch high-definition touchscreen, the device displays real-time coordinates of both UAVs and their remote controllers on an electronic map (Evidence: Product Specification Document). It automatically generates navigation routes to guide officers directly to pilot locations.With RID decoding capability, it reads each drone's unique SN serial number. The blacklist/whitelist function automatically mutes alerts for registered compliant UAVs. Built-in trajectory playback and historical record storage retain complete data including model, altitude, speed and detection timestamp, providing full traceable evidence for violation handling and meeting law enforcement requirements.
Weighing around 658g with antennas, the device enables fatigue-free single-hand operation. Its 8000mAh built-in battery delivers 4 hours of runtime and charges fully in 2.5 hours via Type-C.
Built for -35°C to 50°C outdoor conditions, it runs Android 12 with 4-language support and 256GB local storage for offline detection, plus multi-unit networking integration with low-altitude management platforms.
Low-frequency modified, swarm and FPV rogue drones render basic alert-only detectors obsolete for frontline law enforcement. This upgraded handheld locator delivers ultra-wideband coverage, FPV demodulation, dual drone & pilot positioning and full evidence archiving for all DJI, Autel and FPV UAVs. One operator completes the full detection-to-evidence workflow, boosting patrol efficiency as a standard portable tool for public security teams.