4 Places That Need Cell Phone Jammers | PCMag

In today’s era of technology, it’s no surprise that we are constantly bombarded with electromagnetic signals. From our cell phones and Wi-Fi routers to our microwaves and Bluetooth devices, it seems like there’s always some form of EMF radiation penetrating our homes and office buildings. While the long-term effects of EMF exposure are still being studied, there is evidence to suggest that it can lead to adverse health effects, including headaches, insomnia, and even cancer.

This is why more and more people are turning to wireless signal jammers as a way to reduce their EMF exposure. Wireless signal jammers work by creating a “noise” that disrupts the EMF waves, effectively blocking them from reaching the user. This can provide much-needed relief for those who are sensitive to EMF radiation. In addition, wireless signal jammers can also be used to create “EMF-free” zones in homes and offices, providing a safe haven from the harmful effects of EMF radiation.

The drawbacks to consider:

Though wireless signal jammers have plenty of legitimate uses, there are also some significant drawbacks to consider before using one.

  • First, it’s important to note that signal jammers are illegal in many countries, so using one could land you in hot water with the law.
  • Second, even if you are in a country where they are legal, jammers can interfere with emergency communications, so it’s important to use them responsibly.
  • Finally, jammers can be expensive, so you’ll need to weigh the cost against the benefits before making a purchase. Though signal jammers can be helpful in some situations, it’s important to be aware of the potential risks before using one.

Facts to keep in mind while you buy one:

A signal jammer is a type of equipment that emits signals on the same frequency range as mobile phones and disrupts communications between the phone and the base station. Jammers are available for sale to the public and are often used in places where cell phone use is prohibited, such as schools and movie theaters. But how do you know which jammer is right for you?

Here are a few things to consider when choosing a signal jammer:

  • The frequency range: Make sure the jammer you select covers the frequencies used by the mobile devices you want to block. Most jammers can affect signals in multiple frequency bands, but some may be specific to one or two bands.
  • The coverage area: The size of the area you need to cover will determine the power of the jammer you need. A small device may be enough to block signals in a single room, while a more powerful model may be necessary to keep an entire building or outdoor area free from mobile communications.
  • The battery life: If you’ll be using your jammer on a regular basis, it’s important to choose one with long battery life. Many jammers can operate for several hours on a single charge, but some may need to be recharged more frequently.


By taking these factors into account, you can find the best signal jammer for your needs and ensure that your communication privacy is always protected.