• 2023-01-29

The portable Signal Jammer can selectively turn on different frequencies according to different use scenarios. The portable trailer type and vehicle mounted jammer can quickly replace the module, but the jammer is not replaced arbitrarily when replacing the RF module. The following points should be ...

• 2023-01-28

When installing a mobile phone signal jammer, we all have such questions. After installing a mobile phone signal jammer, how should we deal with mobile phone signals that affect other floors? To solve this problem, we first need to understand the working principle of the mobile phone signal jammer. ...

• 2023-01-17

The small output power mobile phone jammer commonly used in examination halls and conference halls, because of its size and design limitations, the electromagnetic radiation intensity is not large, and the total transmission power is only about ten watts, and this kind of equipment is generally only...

• 2023-01-17

With the rapid development of wireless technology, the devices that use wireless signal transmission are also closer to life, including our most commonly used mobile phones, walkie-talkies, car remote control, wireless routers for home use, etc. These devices use wireless signals for transmission, a...

• 2023-01-17

According to the different needs of the site, it is sometimes necessary to install the mobile phone jammer outdoors. It is designed to interfere with other wireless signals, including mobile phone signals, in the open outdoor environment. When installed outdoors, it is generally in some places where...

• 2023-01-14

The mobile phone jammer purchased by the customer earlier only contains 4G, and the 5G frequency jamming module of the operator is not installed. With the gradual popularization of 5G signal, the mobile phone jammer without 5G signal frequency interference can not interfere with the mobile phone 5G ...

• 2023-01-14

With the rapid development of communication technology, mobile phones have become an indispensable and important tool for people's daily work and life. While mobile phones bring convenience to us, we cannot ignore some of the problems brought by the widespread use of mobile phones. Before the invent...

• 2023-01-14

Basically, mobile phone signal jammers are installed in every examination room to prevent candidates from using mobile phones to cheat during the exam. Careful friends will find that the case of the jammer will be very hot after it is used for a period of time. We all know that electronic products w...

• 2022-12-18

1. Mobile phones have become a new means of crime, and mobile jammers can bring necessary help to social stability. Some opportunistic people use mobile phones to cheat in exams, and some terrorists and hostile elements also use mobile phones to detonate bombs... Facts show that mobile phones have b...

• 2022-12-18

Mobile phone has become an indispensable tool and has the functions of transmitting information, video and recording, so it is likely to lead to the leakage of important information of some institutions. Many departments have taken measures to install wireless jammers to safeguard their own interest...