Nowadays, wireless technology has become a very important part of our lives. Mobile phones, radios, WiFi, navigators, etc. are all used in wireless technology. One of the most prominent examples of this widespread use of wireless technology is GPS.

GPS is now so widely used that when we go to an unfamiliar place, the first thing we use is GPS navigation so that we can easily find our destination, making travel route planning also GPS navigation. There is no doubt that GPS navigation is inseparable from our lives, which is probably the main reason why GPS jammers are considered illegal. They are dangerous because they can disrupt vital communications.

However, if a tag GPS does not work, or if the GPS is used incorrectly, for example for illegal tracking. It is known that it is very dangerous to put all your eggs in one basket, so there are alternatives to GPS navigators. They are GLONASS, cell tower triangulation and Wi-Fi navigation. GLONASS is very clear to the public, just like the Russian analog GPS, cell tower triangulation and Wi-Fi navigation may need to be explained.

The first technology is cellular base station triangulation, which is more convenient as it uses your own mobile phone to track your location. You can know that your phone is connected to at least 2-3 base stations. Their coordinates are known and fixed. Your position is calculated between the three device towers. The advantage of this technology is that it can be used universally, as almost everyone has a mobile phone that can send a signal by phone, even indoors. In this case, if you want to avoid tracking, you should use a mobile phone jammer.

The second is Wi-Fi navigation. This system is under development but the first step will be taken by Google. Google has collected information on thousands of Wi-Fi hotspots that can be used for navigation in the Street View project. As long as the physical location of these radio hotspots is fixed, it is possible to calculate the location between at least three locations. The distance to each hotspot is calculated using the signal strength; the closer the hotspot, the stronger the signal. The future could be wide open. But it also has two disadvantages: compared to GPS, its results are not accurate. And it can only be used in densely populated areas with a large number of Wi-Fi hotspots. Hopefully the accuracy of this technology will improve with

Here you can see some tracking technology without GPS signals, but this also means that there are many ways to track people. In this case, if you are unsure of how others are tracking you, a generic multi-frequency jammer is recommended.