The handheld jammer is a single-soldier UAV jammer developed based on the actual use of UAV frequencies at home and abroad. This product is highly integrated and uses high-power electronic countermeasure technology to interfere with the navigation, remote control, and image transmission communication link of "illegal" UAVs in a directional and long-range manner, forcing the "illegal" UAVs to land or return. It has the characteristics of innovative integration, multi-frequency coverage, safety, efficient heat dissipation, and status display; it is effective for multi-frequency and frequency-hopping modified UAVs. Ensure the low-altitude safety of the protection area.

◆ Product Advantages

①Powerful core configuration: built-in eight interference modules with multi-band coverage of 400M/800M/900M/
1.2G/1.4G/1.5G/1.6G/2.4G/5.2G/5.8G, high power output, covering more types/models of drones, effectively countering FHSS drones.

②Meet the needs of rapid response: drones have fast flight speeds and high risk indexes. This product does not require assembly, and is ready to use. It has strong risk control capabilities and meets actual combat needs.

③Portable: highly integrated and integrated, using innovative technology to improve product portability, lightweight and portable, greatly improving the convenience of performing tasks.

④High reliability: the main body shell is made of 7075 aviation heat dissipation aluminum material, equipped with a cooling fan, and efficient heat dissipation can extend the service life of the equipment, which can reach 5-10 years.

⑤Ergonomic design: comfortable grip; trigger switch; status display screen;

◆ Technical Principle

The existing anti-UAV technologies mainly include: radio detection, radar detection, optoelectronic search, radio interference, GPS deception, physical damage, etc. Among them, radio detection and radio interference have been widely used because of their advantages such as obvious early warning and interception effects and small collateral damage, and have a large number of use cases. They are the main UAV countermeasures at home and abroad. At present, all civil UAVs need to use radio technology to realize functions such as navigation, remote control, and image transmission. Based on the characteristics of UAV spontaneous signals, early warning and identification of UAVs are achieved through AI algorithms and database comparison, and multi-site detection is used to achieve positioning and tracking; electronic interference is used to interfere and suppress UAV navigation, remote control, image transmission and other communication links; so as to achieve the purpose of early warning and countering UAVs. Therefore, it is necessary to understand the use of UAV radio frequencies to ensure effective countermeasures.

◆ Precautions

1. Best operating environment: in an environment without any shielding between the drone and the drone.
2. Complex environment: in areas with dense personnel/buildings, the safety factors of the forced landing area of ​​the drone need to be considered, and the drone needs to be used in a targeted manner according to the environmental situation.
3. Strong wind weather: after the three channels of remote control/positioning/image transmission are suppressed, the drone will be affected by the wind when it is out of control. Therefore, the positioning channel should be retained. The drone itself has wind resistance and can adjust itself to maintain positioning and hovering.
4. If the instrument is idle for a long time, special attention should be paid to moisture-proof treatment, especially in rainy and humid areas.
5. Do not throw, knock, or touch the instrument to prevent damage to the internal circuit board of the instrument.
7. Please use a damp cloth to clean the instrument, and do not use strong chemicals, cleaning agents or strong detergents to clean the instrument.

◆ FAQ

Will it interfere with the normal operation of other electronic devices?
It will interfere with all radio devices within the control range, such as WIFI and Bluetooth. It will not interfere with other electronic products. It uses directional interference, which is generally directed to the airspace when used, and will not affect surrounding devices.

  
Is there a difference in the interference distance of the countermeasure device?
Yes. The effective range of the countermeasure device is related to the power of the target and the electromagnetic environment at the time. For example, the distance between the transmitter and the receiver, the transmission power of the remote control device, and the location of use will cause differences in the interference distance.

◆ Industry Applications

Core areas of the Party and government, resident areas, foreign affairs activities, perimeters of guard points involved in major security tasks, flammable and explosive danger zones, event venues, and all other places where illegal flying of drones is prohibited.

◆ Company Profile

Jiangsu Legend Intelligent Technology Co., Ltd. is a professional UAV industry application solution service provider. Relying on a complete service system and a good cooperation mechanism, it has become a deep partner of DJI industry applications.
Based on DJI industry application series products and relying on the East China UAV base, we build an ecosystem and six centers to provide customers with multi-dimensional and all-round solutions from top-level design to landing services. Help the fields of public security fire protection, power inspection, surveying and mapping infrastructure, urban management, etc., liberate productivity, reshape productivity, and build a link between technology and services.
Since its establishment, Jiangsu Legend Intelligent Technology Co., Ltd. has obtained various qualification certificates in the industry, and has become an industry leader through continuous in-depth exploration and exploration of the UAV field. It has established long-term strategic cooperation relationships with government and enterprise units such as Nantong Rudong Environmental Protection Bureau, Nantong Rugao Environmental Protection Bureau, Yancheng Funing State Grid, and Shandong Linyi Urban Management Center. It has continued to grow in solving practical problems, and gradually formed a win-win concept with cutting-edge technology as a technical means and personalized customization as a service purpose, to help the healthy and sustainable development of society. In the future, the company will continue to invest in research and development to increase its comprehensive competitiveness and actively deploy high-tech enterprises.