Professional Technology Blog At Perfectjammer

Sometimes the interfering signal reaching the receiver input may be lower than the communication signal (“partner”) and still dominate. In fact, the receiver usually needs a “margin” between the two signals it inputs to explain one of them (usually a stronger signal). However, in advanced communication systems, this “margin” is sometimes even negative (which means […]

The purpose of a jammer is to disconnect the communication link (or network) between two (or more) “partners” when trying to talk or transfer certain data. There are more situations that interfere with the communication link between the drone and its operator. We can try to disrupt the communication between the mobile phone and the […]

This multifunctional portable signal blocker is a welcome signal interference device. Then, you can come here to check the details quickly. You will know that 6 antennas have been used on this multi-functional pocket signal shield, so it has the ability to cut CDMA GSM DCS PCS 3G WiFi signal. Bluetooth and GPS are used […]

Not all interfering devices are small. After searching Google for GPS blockers, I noticed that some of them are large buttons with radiators and fans, capable of generating large signals and GPS on every phone, WiFi, 3G / 4G. These large interference devices will be very easy to locate and deactivate. Of course, in order […]

Now that people are paying more and more attention to safety and privacy in their work and daily life, you have always wanted to find a good way to prevent them from being attacked or provide privacy. Now, it has network privacy and time security. Therefore, WiFi signal jammer can help people solve this problem. […]

After appreciating the convenience and benefits brought by high-tech products, these high-tech products now tell us that people are also in trouble and cannot sleep because of the sound of mobile phone calls, and many people are now in trouble, on the condition that others You can use a mobile phone tracking device or GPS […]

Bluetooth and WiFi also bring many disadvantages. For example, all private data stored on a laptop or PDA may be exposed to everyone in the same area. If the settings are not correct, criminals can easily obtain passwords and important personal information from the wireless network. Once the password is known to others, it is […]

Now, more and more people are using jammers to protect their privacy, and many countries / regions use GSM or GPS jammer signal blockers. Before using these functions, if you understand how they work, then jammers will block signals such as bandwidth and distance, which is even better. In France, the rational use of jammers […]

WiFi and Bluetooth are wireless technologies that support the use of the 2.4g frequency band to exchange data over short distances through fixed and mobile devices. From this perspective, Wi-Fi or Bluetooth connections require people to use them to send information and documents to create great convenience. Therefore, Wi-Fi connection is cheap for large companies […]