Cell Phone Jamming
Cell phone jamming is a very effective way to silence the calls of others. These devices can be purchased online. These devices work by blocking the frequency bands that mobile phones use. Generally, digital mobile phones use the 1.9 GHz frequency band. Europe and Asia use the 900 Mhz and 1.8 GHz bands. By jamming one or more of these bands, the call will be cancelled. Pocket-sized jammers are available for about eight to ten meters. Larger generators require a truck to move them and block a 5-kilometer radius.
A cell phone signal jammer works by broadcasting a radio frequency (RF) signal at a high enough level to block the signals from cellular phones. This signal cancels out the other signal and renders the cell phone unstable. Because cell phones are designed to increase the power they use when they encounter low-level interference, a cell phone jammer must match the power increase that the cell phone produces. As a result, the phone won’t display a signal bar.
Cell phone signal jammers are most effective at blocking a mobile phone signal at a certain distance. Typical cell phone jamming devices only reach 30 feet, so if you’re within the range, you can safely avoid the jammer’s signal by either walking or driving away. You’ll lose the chance to make calls, so it’s better to avoid the jammer’s signal entirely. However, you’ll need to be prepared to answer your calls if you need to, since the jammer can block your signal for hours at a time.
Some governments use mobile phone jammers to limit communications. They can prevent unwanted phone calls between prisoners and stop criminal activity. Educational institutions also use signal jammers to prevent cell phone use in sensitive areas. In fact, portable cell phone jammers can block all communications within 60 to 80 feet. You’ll probably find one on your doorstep in no time. And you’ll wonder how you lived without it. The best part is, it’s legal.
Aside from schools, other places can benefit from signal jammers. These devices are great for theaters, movies, vehicles, and otherwise quiet train rides. They can help keep other people from using cell phones, which can be distracting or even dangerous. So, if you’re looking for a way to stop the unwanted calls, a cell phone jammer is exactly what you’re looking for. You’ll never know where you might encounter one.
Having a cell phone jammer at home might seem like a good idea. But the fact of the matter is that the signals are sent through two-way radios. Consequently, cell phone signal jammers interfere with emergency calls and make routine communications impossible. And the danger isn’t just in blocking emergency calls. Cell phones can be dangerous to people in the home and in public places. To avoid being arrested for illegal phone jamming, make sure you’re aware of the consequences of this technology and what to do if you see it in action.