Professional Technology Blog At Perfectjammer

Recently, the National Broadcasting Corporation reported that the United States bombed Syria. According to the statement of four American officials, the Russian military destroyed the U.S. military drones carrying out combat missions in Syrian airspace, which seriously affected the U.S. military operations and caused a serious situation on both sides. stable. The official said that […]

These cellular jammers are continuously controlled by a central administrator who can allow or prohibit cellular communications. These cellular jammers are connected via CAN (controller area network) in the local area network and managed by the central base station (CBS). The intelligent interference system controls everything from the detection of the alarm, and when and […]

In order to monitor mobile phone activity in a given area, an established configuration is designed. It’s like building a fence. However, instead of placing messages and fences on the physical boundaries, communication control equipment was deployed. Options may include managed access features, where cellular communications can be allowed and denied based on operator authorization. […]

The prison jammer is a jamming and cell detection system. IJS 6000 is an intelligent unit system designed to prevent unauthorized calls while allowing authorized calls to operate. Using Prison Jammer, it is possible to manage and control unauthorized calls in prisons, courts, military facilities, or unauthorized calls in specific environments that need to handle […]

But is this mask really effective? The entire frequency range of electromagnetic waves is very wide from the smallest Hz to the largest hundreds of GHz. Each part can be used as a communication signal, but some special general-purpose protective equipment is “skilled enough”, and the “five types” of “incomplete sound” shielding can only block […]

Due to the precedent of interrupting communication equipment in the college entrance examination in recent years, in order to completely eliminate these phenomena, signal jammers have been widely used. So what is the obstacle principle used during the college entrance examination? In fact, this is equal to the time it takes for the mobile phone […]

The maximum coverage distance is 20 meters, and the bus radio signal is on standby. This is an easy way to avoid noisy, no privacy and no one. When you are bored, you can tighten the antenna and turn the switch, of course, you can choose the antenna for different working channels. GPS tracking can […]

This is the latest portable 2G 3G portable 2G device. In addition to interfering with 4G LTE and 4G Wimax signals, you should also avoid using CDMA, GSM, DCS, and 3G signal functions. It is currently the most complete and powerful interference device. In addition to the group you want to choose, it’s up to […]