The rapid development of global position technology has brought people great convenience. It plays an important role in vehicle autonomous navigation. More importantly, it can prevent car theft. Nowadays, GPS devices are widely used in cars. However, people may find that they get into troubles at the same time. As they have installed GPS devices for their cars, they may be exposed to dangers that the criminals can track them by GPS. In order to solve this problem, GPS jammers appear. They can prevent the vehicles from being tracked by GPS devices, which will surely secure your tracks and privacy. When GPS jammers are applied in cars, you will be untraceable. To help you get out of expected GPS tracing, Jammerall has prepared several GPS L2 1220-1230 MHz jammers.
What is the GPS L2 signal band? Each GPS satellite transmits two carrier signals in the microwave range, designated as L1 and L2. They are frequencies located in the L-Band between 1000 and 2000 MHz. Civil GPS receivers use the L1 frequency with 1575.42 MHz. The L1 frequency carries the navigation data as well as the SPS code-standard positioning code. The L2 frequency with 1227.60 MHz only carries the P code and is only used by receivers which are designed for PPS-precision positioning code. Mostly this can be found in military receivers. After knowing the GPS L2 band, we are going to make a brief introduction of the latest designed GPS L2 1220-1230 MHz jammers. The featured one is the Portable GPS Jammer for GPS L1/L2. It is an anti-tracking device with compact and design, which is of great portability for any users. This powerful portable GPS jammer can work efficiently to prevent GPS tracking devices from communicating with the base station by blocking the transmission of signals. It is designed to block the specifically L1 and L2 bands. It can provide 20 meters shielding range. That is to say, the GPS jammer can bring a secure space approximately up to 20m, which is capable enough for daily use. The palm-size GPS signal jammer is especially for anti-tracking car use while it can be powered simply by being plugged into the car cigarette lighter. If you suspect that someone might be tracking your position with GPS devices while driving, you can just turn on the jammer to disable the communication of GPS signals.
In all, GPS jammer serves as a helper that get people out of unexpected tracing. With the help of those jammers, people feel at ease that they are untraceable for their whereabouts and privacy are kept in secrecy. Are you also in need of such kind of GPS jammer? Jammerall is the right place for you to find the most suitable one. A wide range of GPS jammers are available here.