• 2022-05-15

Signal Jammer can interfere with the signals of various electronic communication equipment. At present, it has been used in many places. The most widely used place is that it can often be seen in school exams. After the changes of the times, today's information dissemination speed is very fast. With...

• 2022-05-13

Signal shielding equipment has been updating with the times. Now it can fully shield multiple mobile phone signal bands such as DCS, CDMA, WCDMA, WiFi, FDD, GSM, TD-SCDMA and TD-LTE. Mobile jammer, which can shield the signals of three operators of China Mobile, China Unicom and China Telecom and so...

• 2022-05-13

Before adulthood, children often have poor self-control and are fascinated by mobile games. They spend too much time in the virtual world of mobile network, resulting in abandoned studies and gradual deterioration of family relations. Children's parents also racked their brains and tried all kinds o...

• 2022-05-12

To accurately understand the interference distance of the phone jammer is to take the jammer to test the interference distance of the mobile phone on site. During the test, place the jammer at a height of no less than 1.5m and start it up. Using multiple mobile phones with multiple frequency bands t...

• 2022-05-12

In order not to be disturbed by other factors during the meeting and to prevent the disclosure of meeting contents, the use of desktop jammer is a correct choice. The jammer suitable for use in the conference room is mainly divided into built-in antenna and external antenna in the market. So the jam...

• 2022-05-09

In the early stage of shielding equipment, 5g signal had just appeared and had not been vigorously promoted. 5g mobile phones had not been popularized, and it was not necessary for mobile phone jammers to interfere with 5g signal. In less than two years, 5g signals spread all over major cities. At t...

• 2022-05-08

How far can a cell phone signal jammer be shielded? This depends not only on the efficiency of the equipment itself, but also on the terrain of the actual site, nearby base stations, the material of buildings and whether there are unnecessary obstructions. For example, if the signal passes through r...

• 2022-05-07

With the development of society and the advent of the communication era, the application of mobile communication equipment has enriched people's daily life and greatly promoted the development of social economy. At the same time, the uncontrolled use of mobile electronic devices such as mobile phone...

• 2022-05-07

Due to various factors, for example, the location is relatively close to the base station, resulting in strong local environmental signals. At this time, the effect of the general shield is not very obvious, and it is afraid that the shielding is insufficient and the function is relatively single. T...

• 2022-05-06

The vehicle mounted electronic jammer system is composed of high-power full band on-board wireless signal jammer, RF omni-directional antenna, feeder, power supply and other systems. According to the principle of mobile phone communication, this product adopts DDS digital widescreen scanning technol...