A drone jammer (also known as a drone jammer gun) is a device used to bring drones to the ground.

This technology works by interrupting the radio signals that oversee drone functions, leading to the grounding of drones by preventing their communication systems from operating.

The drone field is currently undergoing extraordinary development, and there are no signs that this growth will taper off.

The increase in airborne drones has led to a substantial challenge: determining effective methods to keep these drones out of no-fly zones.

The FAA has been committed to ensuring that drone operators and the general public are effectively adapting to the evolutionary changes we are currently witnessing.

Even with dedicated efforts, the entry of drones into commercial airspace has proven to be problematic, as incidents involving drones are reportedly becoming more common at sporting events, airports, and other locations.

How do drone jammers work?

Drone jammers are designed to emit electromagnetic interference at various radio frequencies, with the purpose of disrupting the radio and GPS signals that drones depend on while in flight.

Typically, the frequencies associated with drone jammers are 2.4 GHz and 5.8 GHz. These frequencies are public and are not designated for use by manned aircraft, public broadcasting services, or cellular signals.

Usually, drone jammers take on a gun-like form and function by projecting a jamming signal in a conical area of approximately 15 to 30 degrees.

The typical reaction of a drone subjected to a jamming signal is to return to its launch point, provided that the GPS remains operational. This behavior allows the operator of the jammer to trace the drone's movements and potentially locate the pilot. In certain circumstances, a drone jammers may also cause the drone to land at the site, which can aid in forensic investigations.

The top-tier drone jammers available today operate at a distance of nearly one mile, with their effectiveness growing as the pilot's remote control is moved further from the drone.

Following the 2015 drone crash on the White House lawn, federal agencies have greatly increased their implementation of drone jammers to protect vital infrastructure and the homes of senior government officials, including the White House.

High-profile events that attract large crowds and extensive media attention, like the Olympics and the Super Bowl, typically deploy drone jammers to prevent unauthorized drone interference that could disrupt the event or pose security risks. For instance, at the Super Bowl hosted at Mercedes-Benz Stadium in Atlanta, drone jammers were incorporated into a comprehensive security approach that also involved show choreography and surveillance.

Checklist for choosing a quality drone jammer:

Ascertain that the jammer encompasses the distance needed to successfully defend the specified airspace.

The design of the system should prioritize ease of use, ensuring that only minimal training is needed for operation.

Pursue a jammer that is proficient in jamming a wide frequency range to manage various drone configurations.

Contemplate the necessity of a portable device for field operations versus a fixed device intended for permanent installation based on your specific requirements.

Select a device known for its strength and reliability under different environmental conditions.