Choosing the right GPS jammer for you from dojammer's blog

Recently, a unique device commonly known as GPS jammer (suppressor or GPS blocker) has emerged in the field of electronic navigation. The task of this portable gps jammer device is to prevent any user from identifying their exact location by using GPS tracking. This article will give you an opportunity to check out the short GPS jammer. The jammer system of GPS signals is designed to suppress the signals of the global satellite navigation system GPS system in the range of 1500-1600MHz. Based on GPS to detect the location of cars and all vehicles, APS blocking devices will not interfere with devices such as mobile phones and GNS jammers. Since trackers are usually installed in cars, trucks and buses, they are usually installed in the car's cab. After connecting through the car's cigarette lighter, the device immediately starts working and generates radio noise (interference) in the range of 1500-1600MHz (l1/L2) within a radius of 15 meters. This is a basic frequency band, and all devices that work with GPS, including trackers that can track all coordinates, are blocked. After turning on the navigation callback function, all GPS can be used to identify your location, stop receiving signals, and disappear from the monitor display.

More and more people are often dealing with illegal GPS tracking. Therefore, a GPS signal suppressor (dryer) can help you effectively avoid GPS tracking signals. The aps jammer can be powered by the car cigarette lighter in the car. It is a very convenient and compact device that can suppress GPS signals. The basic working principle of the anti-aps system is to interfere with the transmission frequency of the valid signal. The greater the intensity of the output power noise generator, the smaller the probability of accessing the frequency, and the larger the interference radius.

There are three types of GPS jammers:

1. GPS jammer, which blocks communication satellite signals (in turn, it will cause noise in the communication satellite frequency). Always transmit the signal at two key frequencies to interfere with the equipment on the road (or in the air); the frequency of GPS (civilian L1 frequency band for dry trackers) is 1575.42MHz. The frequency of GLONASS (civilian L1 frequency band, dry trackers); 1602MHz. Since the frequencies are very close, they are blocked by broadband jammers and only one antenna is needed.

2) GSM jammers, which cause interference on the frequencies of the telecom operators. Operators operate on different frequencies, depending on the mode (3G, 4G) and standard (GSM, DAMPS, CDMA). Therefore, several antennas are installed on the interfering device to block the entire range, and these antennas work separately.

3) Universal jammers. It can be used in all frequency bands, such as telecom operators and satellite signals, and it has multiple antennas to cause interference in a selected range. It also often gives the possibility of selective operation, that is, the ability to cause noise only on selected frequencies (for example, only the range of cellular communication modules GSM1800).

It is important to note that the use of GPS jammers is legal if you use it for personal security and privacy, but if you deprive third parties of the ability to use various GPS signals, you are violating the law. If you still don't know how to interfere with the GPS signal, please feel free to leave a message to our supervisor online and we will help you get more information and choose the best project you want.