portable low-slow-small drone jammer

GR030 portable low-slow-small drone jammer
1,Overview
Nowadays, the small drones with slow speed and low flying height become popular in civilians. It can be used by people for many applications such as aerial photography, mapping, traffic management, power line checking, pesticide spraying, anti-terrorism reconnaissance and people rescue.
However, the drones also have some negative effect on society. Some drone hobbyist play their drones around airport and some crowded places. Criminals use drones to transport drug, escape from prison, spy military bases, spread leaflets and deliver dangerous things.
The events of airports interrupted by drones happened frequently in the recent time. In April of 2017, Chengdu Shuangliu International Airport was interrupted by drones for four times within one week. It delayed hundreds of flights and made more than ten thousand passengers tripped in airport. It disrupted the order of airport heavily.
In April 2016, some drones were flying and hovering above some prisons in Fuzhou city. These drones might carry dangerous things and take pictures of monitoring device. They might have negative influence on the security of prison.
On26 January 2015, a small drone went into the White House which has the best safety protecting standard in this world. It caused consternation of The United States Secret Service.
On 22 March 2015, some criminals tried to use a Phantom 2 Vision drone which produced by DJI Co. Ltd to send drugs, mobile phones and weapons into the Bedford Prison in UK. It successfully went across the barbed wire of the prison wall.
Also, controlling drone to carry boom and conduct terrorism attack becomes a new tactic of IS terrorists. They used this tactic to attack people in Mosul of Iraq on 2 October 2016 which caused 2 people dead and 2 people were injured. This tactic is popular among IS terrorists and they use it frequently. Their drones are almost economical small drones.
In the recent years, drones became more and more popular in ordinary people in China. At first, they were only used by military. Then they became consumer goods to civilians. The number and type of drone in China were far more than the sum of other countries. And the usage of drones became more and more unreasonable. According to the description of China Aircraft Owner and Pilots Association (AOPA), until December 31, 2015, the number of drone owner who had the license was only 2142. However, the number of drone in market of China reached several millions. Hence, the most drone owners in China have no license.
When the drones with slow speed and low flying height entry some important or sensitive areas, people urgently need to know the methods to deal with these drones at emergence moment. In addition to enhance supervision, technique equipment is also important.
GR030 portable jammer for small drones with slow speed and low flying height applies the automatic digital interference code technology. It blocks the remote-control channels of drone by emitting wireless interference signal. Then the drone can’t be remote controlled and move away from the original flying path. (The drone may land or go back to the starting point)
This jammer is the defense equipment which is urgently required by area of security in China. It is used for interference of small target with slow speed and low flying height such as satellite navigation drone, wireless remote control drone and so on. It generates RF (radio frequency) shield to form “no fly zone” of drones. It can prevent criminals using drones to do illegal things such as bombs activation, transporting drug, escaping from prison, spying military base, distributing leaflets, dangerous objects delivery and other harmful actions. It should be used to protect security of prisons, airports, country borders, military bases, big assemblies, sport matches, important places, buildings and important political leaders.
2. Functions
1) It can effectively remote interfere the control signal of small drone with slow speed and low height like wireless remote control drones and drones with GPS, Glonass, Beidou navigation position system. The interfered drones will not be remote controlled and go back to the starting point. They may also land.
2) once the illegal drones is found to be close to or entry the warning area, the jammer will directional interferes them immediately.
3. Product features
1)Wide working band. This product contains all the remote-control bands of small drone with slow speed and low height in the current market. These bands include 900MHz, 2.4GHz, 5.8GHz and GPS.
2)Low RF power. The total output power of all the five working bands in this jammer is 20W. This jammer also has long interference distance of 1100 meters. (For Phantom 3 and Phantom 4).
3)The main device can be separated with the antenna. The antenna is designed as gun shape and it has light weight of 700g. The antenna can be operated by single hand for a long time. The antenna can also be formed on the main device to make an entire device.
4)The antenna has large directional angle. When people operate the antenna, they don't need to take aim but only need to point the antenna toward the general direction. Therefore, the jammer can provide a large protecting area. And the jammer can interfere multiple drones when they entry the protecting area.
5)Due to large protecting area of the jammer, it is easy for people to build a “no flying zone”. And the power supply can make jammer keep working for 2.5 hours which ensures effectivity of the “no flying zone”.
6)The operating panel of the main machine is equipped with individual band switches. These switches can be used to select the interference bands.
7)The jammer has function of battery protecting. It can arrange the battery power and temperature. To protect the battery, the jammer can reminder user to turn off it when the battery power is low.
8)The battery can be taken off easily if customers require. Therefore, the main device and battery can be transported individually. This feature is useful in airlift.
9)It has function of self-protect. once the antenna or wire connection got problems, the jammer would start alarm and turn off the inside circuit to protect important components from damage.
10) It can work in some special situations such as light rain, snow and low temperature wild environment.
4. Technical specifications
1)Working bands: 5 bands
Satellite navigation 1.5G:1559-1606MHz GPS,Glonass,Beidou
2.4G:2405-2483MHz drone with 2.4G control signal frequency
5.8G:5725-5850MHz drone with 5.8G control signal frequency
F1, F2: These are the special bands which will be decided refer to the drone bands of different countries.
2)Jamming distance
No less than 2000 meters(For phantom 3 and phantom 4, the horizontal distance from controller to drone is 100 meters and the flying height of drone is 100 meters)
1)Antennas(2 antennas)
One antenna is a log periodic antenna. Another antenna is a panel antenna. These two antenna can combine into one entire antenna.
2)Power supply (lithium battery inside the main device)
The battery can support the device keep emitting signal for no less than 2.5 hours. The waiting time of device is not less than 24 hours.
3)Equipment weight:8Kg
4)Size:41´32´17cm
5)Waterproof:It can work in light rain
6)Operation :
First, user looks for drones by using remote telescope. When illegal drones are observed to be close to or entry the warning area, the jammer will directional interfere the targets. Besides, the jammer can be operated by single person.
5. Application scenes
1) Emergency security
For large rallies, sports matches and interview of important political leaders, owners can use a single jammer, a couple of jammers, couples of jammers and other combinations to form an emergency space electromagnetic wave shield of drones which is also a “no fly zone” of drones. The jammer can be used to deal with some emergent case by armed policemen and SWAT during their security protecting missions.
Single jammer: User looks for drones by using remote telescope. When illegal drones are observed to be close to or entry the warning area, the jammer will directional interfere the targets.
Jammers combination: People can build a continuous entire space electromagnetic wave shield by combine several jammers. The jammer can keep working and emitting interference signal to form the “no flying zone”. once the combination is built, user doesn’t need to control the jammer all the time but only need to turn on or off the power switch at the required moment.