• 2022-07-26

Recently, a customer asked such a question: the mobile phone signal jammer originally installed and used by the unit has a good interference effect on smart phones, but recently it has been found that the interference effect on non smart phones is not very good. Why? First of all, according to the p...

• 2022-07-23

Whether the mobile phone signal jammer will interfere with the Lora signal, we must first understand what the Lora signal is. Lora is a low-power LAN Wireless Standard created by Semtech company. Lora (long range radio) long-distance radio is characterized by its greater propagation distance than ot...

• 2022-07-23

The portable Signal Jammer used by the EOD team can play its role in interfering with the signal of remote detonation in different places. In order to solve the power supply problem of outdoor task equipment, portable signal jammers will be equipped with built-in batteries or external battery boxes....

• 2022-07-23

According to the different needs of the site, the installation position of the mobile phone signal jammer will also be different. When installed outdoors, it is to interfere with the mobile phone signal in the outdoor open environment. Generally, it is in some places requiring a large interference r...

• 2022-07-14

Mobile Phone Signal Jammer can not only realize mobile phone interference, but also add interference modules of different frequencies to interfere with wireless signals of other frequency bands. Wireless signal can realize different functions according to its frequency. It is used in different place...

• 2022-07-14

As we all know, the mobile phone jammer consists of many jamming modules with different frequencies, and the frequencies between these jamming modules and antennas should correspond one by one. Why should they correspond one by one? If not, what problems will there be. The interference module of the...

• 2022-07-12

Cell phone signal jammer is a kind of special equipment that will be installed in many important occasions, such as various examination halls, supervision places, confidential places, some courts, etc. However, when installing the mobile phone signal jammer, in order to make it achieve the expected ...

• 2022-07-06

1. Small size and flexible operation Handheld jammers, which are often known for their small size, convenience to carry and flexible operation, can be easily mastered by adults with one hand, and are almost as large as interphones used in our daily life. It is also convenient to carry. It can be eas...

• 2022-07-05

Before installing the mobile phone signal jammer, it is still necessary to test the interference effect. After testing, it can be determined whether the mobile phone signal jammer meets the interference requirements of the whole use site, and the number of mobile phone signal jammers required at thi...

• 2022-07-04

When using the on-site interference effect test of the mobile phone jammer, we often encounter that the interference effect of the mobile phone jammer on the mobile phones of different operators is different, some even very different. This kind of situation is often encountered in the process of tes...