Do you know why cell phone jammer have different frequencies in different countries?
You may want to know: why does a phone blocker in one country not work in another country? The answer may surprise you. Mobile phone jammers may pose a threat to your health and are prohibited from use in many countries/regions. Before installing them in your office or home, you should be very careful.
A mobile phone jammer is a device that intentionally destroys a mobile phone signal. They can interfere with the signals of mobile phone base stations and cause them to be inactive. These devices are used in various places, including public places and private areas that require quietness. They can also block access to emergency services. The frequency of mobile phone jammers varies by country/region.
It should be noted that each country/region uses different mobile frequency bands. For example, in Canada, mobile phones use the 1900 MHz frequency band, while in the United States, they use the 850 MHz frequency band. On the other hand, Europeans, Middle Eastern countries, and Africa use the GSM 900 and 1800 frequency bands. Moreover, in Asia, CDMA coverage is mainly limited to the 450 MHz frequency band. This information is crucial for selecting a signal jammer that can work in your country/region of residence.
GPS jammer can block your location.
These devices are small in size, easy to install, and take about one minute to power on. They are easily hidden. These devices are widely available and relatively inexpensive. If you are concerned about tracking your location, please consider investing in one.
GPS jammer is a device that interferes with signals transmitted by GPS satellites. These satellites orbit the Earth at an altitude of approximately 20200 kilometers. The microwave signals emitted by these satellites can be received by GPS trackers. Once the GPS receiver receives these signals, it will perform calculations to determine the position of the device. Then send this information through the cellular network. Using a GPS jammer can protect your privacy and prevent the world from tracking your location.
If you are a victim of illegal tracking, you may want to know if the GPS jammer is suitable for your situation. Many countries have laws prohibiting interference with GPS signals, which makes illegal GPS tracking even more troublesome. The device can also disrupt GPS signals within a few meters, making it unusable and unusable by smartphones or tracking devices. This device is very dangerous for other road users, so you should make sure to purchase a GPS jammer before starting driving.
There are various types of GPS jammers on the market. One of the most common types of GPS jammers is low-power jammers, which can interfere with satellite navigation systems within a larger radius. These jammers can also be used by criminal gangs to disrupt delivery. It can even be used by drug trafficking gangs to track deliveries.