Signal jammers can interfere with GPS positioning, but specialized GPS jammers are required. GPS jammers can emit interference signals of the same frequency as GPS signals, thereby interfering with GPS positioning. However, the use of GPS jammers is illegal and may have serious consequences for aircraft, ships, etc.
Many modern tracking devices are using satellite navigation, and GPS beacons are included in this list. People often confuse this concept with GPS trackers because they believe they are just different names for the same device. In fact, the main functions and working principles of these devices are different. The combination of these two tools is because they can be used to organize monitoring of moving objects and determine the position of objects using data sent by GPS satellites. These devices are also very similar in design, as both are created by receivers that receive signals and modules that transmit data to servers.
The main purpose of GPS trackers is to monitor the movement of vehicles in real-time. The tracker receives data from satellites, sets coordinates, and establishes a route. The reading of this device allows you to track the speed of the vehicle, its movement schedule, where it stopped, and the entire route. This device can be supplemented by various sensors, and its main functions include:
Beacons work mostly in sleep mode. It starts at a predetermined frequency, and the data it receives from the satellite only allows you to determine the coordinates of the moving object while it is in motion. Using basic settings, this device is activated 1 to 4 times within 24 hours.
Beacons have interval operation mode, while trackers continue to operate;
In order for the tracker to function properly, you need a good signal from the satellite, and the beacon can be switched to the mobile signal tower;
The tracker performs logistics and security functions, while in the case of beacons, it is usually about the search object;
The tracker can work offline for 1 to 3 days, and can run for about 4 years without charging;
The tracker is powered by batteries. Beacons also have batteries, but they are not the main power source as they operate through the car network.
When answering the question of which device is better, it is necessary to determine its purpose of use. Trackers can protect cars from theft, and if it is necessary to search for cars in a timely manner in case of kidnapping, it is best to choose beacons. Signal jammers can interfere with onboard electronic devices, especially those operating in the frequency band of interfering signals. By transmitting interference signals, on-board electronic devices can be prevented from working properly or misreporting, thereby interfering with on-board communication and navigation services. However, when using signal jammer to interfere with onboard electronic devices, it is necessary to pay attention to complying with relevant laws and regulations, and be careful not to pose a threat to other vehicles and drivers.
