UAV jamming system SDJ800

Product Description

The  drone detection system and jamming system is an intelligent drone blocker that integrates detection, identification, direction finding and jamming. The directional UAV countermeasure equipment has UAV signal interference countermeasure system working by blasting electromagnetic noise at the radio frequencies that drones use to operate and emit information. They can not only limit their signal, but also remotely disable the control of UAVs, thus eliminating the occurrence of illegal drone flights. Our counter effect of the drone will ensure the safety of your airspace.

Independent research and development of crash landing and drive away drone countermeasures, which can shield all GNSS satellite positioning signals, including GPS/Beidou/GLONASS/Galileo; at the same time, it can be used for ISM 2.4G and ISM 5.8 commonly used by UAVs. Interference shielding forces UAV remote control, image transmission and positioning, and signal interruption to achieve the effect of forced landing/return/hover. The UAV jammer has powerful functions and a long jamming distance, which can reach 3 kilometers.

Features

1. Integrated detection and jammer, smaller and lighter.

2. Identification of drone models and positioning of drone azimuth and distance.

3. Suitable for industrial, consumer, and WIFI drones.

4. Full frequency range detection, from 70MHz to 6GHz.

5. it can simultaneously identify and locate 10 unmanned aircraft models.

6. two working modes: Unattended operation and manual operation.

7. Capable of handling a signal bandwidth of 160MHz.

8. Multiple antenna array design.

9. In complex urban environments, the detection distance can reach 1.0km. In open suburban environments, the detection distance can reach from 1km to 3km, depending on the electromagnetic environment.

10. Autonomous learning and recognition of unrecorded drones, including industrial and consumer drones. For drones not in the database, you can enable autonomous learning function, and the system will prompt you to input new models after detection. This ensures that the system can identify any drone and compensates for the database's limitations.

11. Special frequency hopping signal recognition technology, can distinguish multiple remote controllers and industrial-grade frequency hopping drones (some drones do not have broadband image signals and use frequency hopping signals to aggregate images)

12. White list function. when a drone is detected, click on the result column to add the drone to the white list, no need to pre-record the remote control signal. In unattended situations, drones on the white list will not be countered.

13. Intelligent gain and reference level patented design, capable of adapting to complex electromagnetic environment detection without any manual operation.

14. R&D technology: Integrated detection and countermeasure and antenna [Invented patented technology]: The system equipment is different from conventional detection and defense equipment, but integrates detection, countermeasure and full-band antenna in one, compact and easy to use, stable and reliable, and use Convenient and suitable for rapid deployment.

15. Gimbal: It adopts multi-frequency band antenna array technology for detection and countermeasure. The mechanical gimbal rotates to drive automatic or manual directional detection and suppression. The detection sector can be set arbitrarily to adapt to identification and countermeasure under strong interference.

Technical Specifications

Background System:

1.     Using radio frequency spectrum detection, it can simultaneously identify and locate 10 unmanned aircraft models, automatically pop up the detection result window, identify the unmanned aircraft picture, display the unmanned aircraft model and azimuth , Elevation angle, frequency of use, level and distance, the drone disappears automatically and the detection results are rearranged
2. Full-band detection: The frequency band detected by the system equipment is from 10MHz-6GHz, and the antenna covers the frequency band from 380MHz-6GHz. It maintains a good gain flatness in the entire frequency band. 
3. Intelligent linkage countermeasures: Based on the frequency band, azimuth, and elevation angles of the UAV detected, you can choose the number of unmanned aircraft to counter. The system will automatically select the azimuth and elevation angle of the signal transmission countermeasures. countermeasures can be improved by 4-6 times, and can avoid transmitting in all frequency bands, and transmitting at all angles, will not endanger normal communications such as wifi, and accidentally hurt the whitelist aircraft.
4.     Drive away and forced landing: The system provides two modes of countermeasures: Drive away and forced landing, which can be selected according to the scene environment. Use GPS interference carefully to avoid affecting aircraft navigation.  

Frequently Asked Questions about Drone Jammer:

What are the differences in appearance of different drone jammers?

Portable jammer or jammer gun:  the power of the single frequency band is generally at 5W, 10W, or 20W.

Only jammers in the form of a suitcase or fixed versions can load larger power of 50W or 100W.

What affects the jammer distance?

The jammer distance depends on TRP and UAV transmission power. The TRP of the jammer depends on the output power of the mainboard, passive antenna efficiency, overall radiation efficiency, etc. Drones from different manufacturers have different transmission powers. DJI drones generally having higher power.

Will the jammer burn out? Will it harm the user?

The jammer works by sending out strong signals to jam drone communication. This puts a lot of strain on the power and circuitry. If there is a mismatch or self-excitation (such as poor matching or antenna mismatch), there is a safety risk of burning the mainboard. The device has a built-in 24V high current, so there is a risk of harm to the user if the mainboard is burned or there is a leakage.

What are the differences among drone jammers of different prices?

Low version: Usually plastic shells, unstable performance, 200m jammer distance, incomplete frequency bands (2.4G, 1.5G, etc). It only interfere with a small number of drones for returning.

Basic version: Probably Metal shells, reduced power (5-10W, 40dbm), limited range and compatibility. Some have risk of mainboard damage when emitting high power for a long time for domestic RF components.

Standard version: Three frequencies (2.4G, 5.8G, 1.5G), power that may reach 20W (43dbm)/frequency band, interference with most models including DJI drones.

High version: Full frequency band design (2.4G, 5.8G, 1.5G, 900M, 1.2G, 5.2G), guaranteed quality, interference with almost all drones, up to 1000m range.

Note：Please contact us for specific pricing. If you order 2 or more, you will get more surprises.

Why Choose Us?

1. We are the factory that has developed the first anti-drone solution with low price and better quality. We are located in Shenzhen, the heart of the value chain. And for the same configuration, our price is less than half of that of our competitors.

2. Technological innovation. With over 15 years of experience in the RF field, we have developed patented technologies for ultra-high power boosting and RF signal anti-self-feedback circuit processing. Our expertise guarantees stable operation and high power output.

3. Multiple safety guarantees for the equipment. We prioritize the safety of our users by implementing measures such as power management, power supply processing, and structural design to prevent electric shock and any harm.

Precautions：

1. After interfering with satellite navigation signals, the drone cannot return but can still be controlled remotely.

2. After interfering with both satellite navigation signals (1.5G) and remote control signals (2.4G or 5.8G), the drone cannot return and cannot be controlled remotely. It will follow the drone's pre-set program for hover or forced landing.

3. After interfering with both video transmission and remote control signals, the drone cannot be controlled remotely and cannot transmit videos or images. It will follow the drone's pre-set program for forced landing, return, or hover.

4. After interfering with satellite navigation signals (1.5G), remote control signals (2.4G or 5.8G), and video transmission signals (2.4G or 5.8G), the drone cannot return, cannot be controlled remotely, and cannot transmit videos or images. It will follow the drone's pre-set program for hover or forced landing.

5. Different drone models and brands may have different actions after interference.

Instructions:

1.To interfere with satellite navigation signals, turn on the GPS switch, and the corresponding indicator light will turn on. Press and hold the trigger, and the indicator light will remain on. Aim at the drone.

2. To interfere with remote control and video transmission signals, turn on the 2.4G and 5.8G switches at the same time, and the corresponding indicator lights will turn on. Press and hold the trigger, and the indicator light will remain on. Aim at the drone.

3. To interfere with satellite navigation, remote control, and video transmission signals, turn on the GPS, 2.4G, and 5.8G switches at the same time, and the corresponding indicator lights will turn on. Press and hold the trigger, and the indicator light will remain on. Aim at the drone.

4. After use, turn off the GPS, 2.4G, and 5.8G switches to prevent accidental triggering by pressing the trigger.

5. Charging: Remove the waterproof and dustproof plug from the battery charging dock, and insert the charger plug into the battery charging port. The charger indicator light will turn red, indicating that it is charging. When the charging is complete (or if the charger is not inserted), the indicator light will turn green.

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