Jammers limit our freedom

In schools, cell phone jammers are becoming more and more popular, for good reason. Many teachers are tired of trying to stop students from texting in the classroom, and want to know how to stop using mobile phones in the classroom. Students ignore lectures when browsing social networks. Some people text or even conduct research online to deceive the exam.

High technology brings us a convenient life, but our freedom is limited. For example, tracking with GPS allows us to understand the car ’s journey well, but sometimes we want to hide information. If so, try gps jammer. GPS jammer is also called “car jammer”, it is a special jammer used to prohibit GPS signals in cars, but it has no effect on the use of other electronic products. It is the third-generation green GPS jammer designed to prohibit the reception of signals by GPS terminals. The GPS jammer uses a single output with a range of 10 to 20 meters (depending on the strength of the satellite GPS signal). In the working range, it is forbidden to cut off the signal of all GPS devices and the relationship between all GPS position terminals. The operating frequency is 1560-1580MHz, which is very special for cars using GPS.

We saw some details from the movie: To avoid tracking evil organizations or reactionary gangs, the protagonist actors fell into pieces or threw them into the river. A question arises here, can private information in the real world be obtained via mobile phones? Will we face the problem of using smartphones for tracking? The answer is “yes”. Today, we will share 3 ways to avoid tracking issues. Before talking about these methods, we would like to remind you that the best method comes from signal interference.

Previously we had articles about wireless video jammers, which reminded us to be careful about wireless spy cameras hidden in rooms such as hotels, bathrooms, apartments, conference rooms, etc., but never mentioned the dressing room. In the dressing room of Uniqlo, I think it is necessary to repeat this topic-you must protect your behavior in public places. In addition, you must pay attention to your behavior to maintain politeness.