The jammer incidents over Syria have been happening for several weeks, according to NBC News. The time period and the location of the jamming overlap with the latest series of suspected chemical weapons attacks on civilians in rebel-held eastern Ghouta, a suburb of Damascus, and U.S. officials told NBC that they believed that Russian forces used the jamming to impede aerial surveillance after the incidents. The U.S. is currently considering retaliatory measures for the use of chemical weapons on a civilian population; Russia, which backs the Syrian government regime of Bashar al-Assad, has denied that the attacks occurred.
But the main problem is a signal jammer cannot be detected. Your phone will remain in poor signal reception if a Jammer is active in the area. The Federal Communication Commission of the United States (FCC) has control over broadcasting public telecom services.Dr. Dousseki’s discussion from a physician’s perspective brought our attention to a practice of signal jamming that US armed forces uses to protect our troops against improvised explosive devices while they are on patrol and during operations in these areas. He reminds us that these jamming activities cause problems for children and other hearing-impaired patients who use cochlear implants in the area where the jamming is used.
The national promotion of cell phone signal shielding is actually a signal. The state and government are cracking down on cheating. But for some cheating behavior is not detected in time. Therefore, it is very scientific and reasonable to test with such equipment. This device has many advantages. It has shielding capability that can be set according to the time period. For example, between the beginning of the exam and the end of the exam, you can set it to continue working. Stop working after the end of the test, which can not only effectively prevent cheating, but also do not affect the normal use of mobile phones after the test.
In recent years, the number of websites offering “cell jammers” or similar devices designed to block communications and create a “quiet zone” in vehicles, schools, theaters, restaurants, and other places has increased substantially. While these devices are marketed under different names, such as signal blockers, GPS jammers, or text stoppers, they have the same purpose.