In the Iraqi battlefield, in the face of the threat of armed drones from the Islamic State (ISIS), the advanced technical equipment provided by the United States played a vital role. In particular, vehicle-mounted signal jammers and signal jamming guns helped the Iraqi security forces successfully curb the threat posed by ISIS drones to frontline troops.cell phone jammer

These drones once frequently appeared in the early stages of the Battle of Mosul and were used to drop explosives.signal jammer However, through the intervention of American technology, this threat was significantly reduced and eventually almost completely disappeared.GPS jammer

The key role of vehicle signal jammers

The Battle of Mosul is an important military operation in the fight against ISIS. The Iraqi army and its allies are engaged in a arduous battle in the northern Iraqi city of Mosul, while ISIS uses drones for reconnaissance and aerial attacks, posing a major threat to frontline troops. These drones are used not only to drop grenades but also to guide precision ground attacks. Faced with this challenge, the United States provided vehicle-mounted signal jammers to the Iraqi security forces, successfully containing the threat.

Iraqi General Maj. Gen. Najim Jabri told the Kurdish news agency Rudaw that the vehicle-mounted signal jammer is like a "big car" and can effectively prevent the flight of ISIS drones. He pointed out that in the early stages of the Mosul battle, ISIS drone activities were very frequent and posed a serious threat to Iraqi forces. However, with the introduction of these advanced jamming equipment, the threat from ISIS drones has decreased significantly. Jammers block communication signals between a drone and its operator, causing the drone to lose control and ultimately eliminating its threat entirely.

How jammers work

The principle of the signal jammer is to interfere with the communication between the drone and its controller or GPS signal by releasing powerful electromagnetic waves, making it impossible for the drone to continue flying along the set route or complete the attack mission. This interference not only targets remote control signals, but can also interrupt the drone's navigation system, causing it to deviate from the trajectory or fall directly. The vehicle-mounted jammer used in the Battle of Mosul took advantage of this principle to effectively prevent drone attacks.

According to Lieutenant General Abdul Ghani al-Assadi, commander of the Iraqi Counter-Terrorism Service (CTS), the CTS recorded as many as 72 ISIS drone flights early in the battle for Mosul, which decreased to 52 times. However, with the widespread use of vehicle-mounted jammers, the number of drone flights declined rapidly and finally almost completely disappeared. It can be said that the use of these jammers had a huge impact on the victory in the Battle of Mosul, and they successfully weakened ISIS's air superiority.

DroneDefender: Application of directed energy signal jamming gun

In addition to vehicle-mounted signal jammers, another important anti-drone technology is the signal jamming gun used on the battlefield. The DroneDefender produced by Battelle in the United States is a portable directed energy signal jamming device that looks similar to an assault rifle, but its functions are quite different. DroneDefender is capable of disabling a drone's ability to fly by disrupting the connection between it and its controller or GPS device. It is easy to operate and has a range of up to 400 yards, making it very practical in battlefield environments.

The application of DroneDefender also played a vital role on the Iraqi battlefield. Air Force Colonel John Dorrian pointed out in an interview with Rudaw that after using these jamming devices, the Iraqi security forces were able to quickly advance the combat process with almost no obstacles. Although ISIS had tried to delay the offensive of Iraqi forces through drones, the deployment of DroneDefender greatly reduced the threat of drones, allowing the Iraqi army to successfully capture the target area.

Tactical Advantages of DroneDefender

DroneDefender's directed energy jamming technology can accurately interfere with drone communication and navigation signals without causing interference to other equipment on the battlefield. Unlike traditional fire-strike drones, DroneDefender disables drones through non-destructive means, which not only reduces the risk of friendly fire on the battlefield, but also reduces interference to the combat environment. In addition, operators can adjust the interference frequency to adapt to different types of drones, giving them greater flexibility and response capabilities in actual combat.