Introduction
The use of drones in aerial photography, live broadcasting, and logistics is becoming increasingly common, but it also brings potential security risks. In 2025, the United States recorded over 3,000 drone intrusion incidents around stadiums and large public gatherings, sparking widespread concern about low-altitude security. The low-altitude security UAV jamming module was designed to address this issue, providing a reliable “sky shield” for public events.

I. Technical Features
The low-altitude security UAV jamming module emphasizes legality, precision, and portability, and typically consists of the following core units:
- Rapid Detection Unit: Uses radar and RF monitoring equipment to lock onto intrusive targets within seconds, displaying drone location and flight trajectory in real time.
- Directional Jamming Unit: Emits high-power directional signals through phased-array antennas, targeting only the intrusive drones without interfering with surrounding communications.
- Safety Control Module: Equipped with emergency shutdown functions and remote-control interfaces to ensure immediate termination of jamming in special circumstances, protecting legitimate flights from being affected.
II. Typical Cases
- In 2023, India’s D4 system was deployed during a beach festival, marking the first time multi-band UAV jamming was implemented in a large-scale civilian event. It successfully prevented illegal aerial photography and low-altitude disturbances.
- At a European music festival, organizers installed low-altitude security jamming modules around the stage area, reducing illegal drone intrusion rates by 75%. Audience safety was ensured, and the event proceeded without disruptions.
- In several Chinese cities, temporary deployment of these modules during major events and important conferences has ensured “clean skies” above the venues, safeguarding event security.
III. Future Outlook
With the continuous growth in the number of drones, low-altitude security UAV jamming modules are expected to integrate with urban air traffic control systems, forming a unified low-altitude defense network. Future devices will be more compact and automated, equipped with multi-target tracking and intelligent energy distribution capabilities, further enhancing low-altitude security.
Conclusion
The low-altitude security UAV jamming module provides a new layer of security for public events. It not only effectively prevents illegal drone intrusions but also maintains a balance between urban communications and airspace management under legal and compliant conditions. In the future, it will play a vital role in more civilian applications.