Professional Technology Blog At Perfectjammer

Radio wave mobile phone signal interference Broadcast radio frequency signals in the mobile phone frequency band, causing the mobile phone screen to display “network unavailable”. All calls within the effective radius of the radio wave are muted. The microcontroller can be used to program the activation and deactivation cycles. A device used to prevent mobile […]

In the past six months, officials have noticed that the communications tower has been disrupted. Last week, the situation got worse as residents reported disruptions in Wi-Fi, satellite and cell phone services. According to the Morgan Hill Times, investigators traced the approximate source of the signal to a household. The police tried to contact the […]

When the GPS device was created, it was very popular among militants and government agencies. However, the use of GPS in daily life is becoming common. In addition, GPS can protect the safety of your family and friends by tracking their real-time location and displaying it on a private map. Therefore, the parent can look […]

When the GPS device was created, it was very popular among militants and government agencies. However, the use of GPS in daily life is becoming common. In addition, GPS can protect the safety of your family and friends by tracking their real-time location and displaying it on a private map. Therefore, the parent can look […]

GPS jammer, which produces interference on the frequency of the mobile operator. Operators work on different frequencies, depending on the mode (3G, 4G) and standard (GSM, DAMPS, CDMA). Therefore, several antennas are installed on the blocking device to close all ranges, and these antennas work separately. It is suitable for all frequency bands, such as […]

Vehicle GPS signal jammers are very important to some customers. For example, a mortgage car company temporarily obtains control of the car after releasing the money to the original owner. In order to prevent the car from being sneaked away by the original owner, this type of company will purchase a gps jammer and install it in […]

Of course, there are other situations. For example, for some reason, you don’t want your vehicle to be located by others and master the driving route. At this time, you can also use gps jammer to maintain privacy. The working principle of the GPS signal jammer is to cut off the GPS frequency band signal, so that […]

GPS stands for Global Positioning System. It is used by individuals, commercial entities and the military for navigational purposes. GPS uses 24 satellites that orbit the earth and send radio signals. GPS satellites are used in conjunction with GPS receivers and can now be found in personal handheld devices, car navigation systems, ship navigation systems, […]

Interfering devices are radio frequency transmitters that intentionally block, block or interfere with legitimate communications, such as cell phone calls, text messages, GPS systems, and Wi-Fi networks. Previously, this equipment was made for military purposes. Although gps jammer have been manufactured (especially governments, military organizations and spies or small private companies), most civilians do not have the […]

Most GPS signal jammers are used for military purposes, for example, to place the enemy in their exact location or where the enemy’s GPS missiles or bombs fell. However, there are some civilian uses that interfere with GPS signals, including the ability to hide yourself or a person’s vehicle while the GPS receiver tracks it. […]