When you get information about GPS jammers, you may want to know what they are and their potential applications. Before you explain the GPS jammer yourself, it is best to explain how GPS works. GPS stands for Global Positioning System, which is mainly used by individuals, businesses and the military for navigation purposes. How GPS jammers work This global positioning system uses many satellites that emit radio signals in Earth orbit. The signal enters the GPS receiver to determine the position using triangulation. GPS can be found in individual handheld devices and mobile phones, vehicle navigation and positioning systems, and small GPS tracking devices.
The position can be determined by triangulation, in which three different points are measured to calculate the position. In the car’s navigation system, the position of the vehicle is measured by three satellites orbiting the earth. Triangulation allows GPS to accurately transmit the position to the receiver. The GPS signal is a radio signal using a specific frequency. In fact, GPS has two main operating frequencies, one is mainly for public non-military use (1575.42 MHz), and the other is only for military use (1227.6 MHz). Since GPS is just weak radio waves, although gps jammer require technical equipment and expertise, these waves may be disturbed or distorted by GPS jammers.
GPS jammers were originally developed by the government for military organizations and spy agencies. Applications include confusing the enemy at precise locations or where GPS-guided missiles or enemy bombs fall. Recently, civilians have accessed these devices to protect their privacy in an expanding world of GPS tracking. However, most civilians do not have the technical skills to create their own homemade equipment, because this means that not only has basic radio interference, but also can block radio signals.
There are some civilian applications that interfere with GPS signals. This is mainly related to privacy, including being able to hide yourself or your own vehicle when tracked by a GPS receiver. The actual application is a seller or a delivery agent who may want to eat lunch outside of their territory or go home to retrieve a forgotten item without having to explain much about their GPS location. The range of most civil GPS jammers is sufficient to cover the largest vehicles and provide users with privacy protection.