• 2022-07-10

The intelligent jammer shields and covers the radio signal by transmitting high-power multi band radio waves. It is usually used to interfere with the frequency of the remote-controlled explosive device at the explosive disposal site, so that the explosive device cannot be detonated. At present, the...

• 2022-07-09

During the examination, the relevant departments will turn on the Signal Jammer at each examination site, which may affect the communication quality of mobile phone users around the school. The communication will not return to normal until the end of the examination. What is the effect of turning on...

• 2022-07-06

The reasons for the different signals of intelligent jammer caused by external and environmental factors: 1. Due to the different power and channel number of base stations such as China Mobile, China Unicom and China Netcom, the distance between the base station and the interference site is differen...

• 2022-07-06

1. What is a signal jammer? Signal jammer is a device that interferes with the communication between mobile phone signal and base station when receiving signal with mobile phone. They have been developed for military and law enforcement departments to deal with threats such as explosions and violenc...

• 2022-07-06

When the technologically advanced mobile phone cheating methods are widely used, it will increase the difficulty and pressure to maintain the discipline and order of the examination room, which requires giving full play to the role and performance advantages of electronic jammers, so as to ensure th...

• 2022-07-03

With the rapid development of domestic economy, various high-tech products have been applied, and the application of 5g network has brought the communication network to a new height. The upgrading of 5g network has not only brought many problems to the public, but also brought many problems to some ...

• 2022-07-03

The Signal Jammer realizes the interference and interference to the wireless communication signal by transmitting the same frequency interference signal, so that the mobile phone can form garbled interference in the received message signal. The mobile phone can not detect the normal data sent from t...

• 2022-06-30

At present, many schools have installed the signal jammer. However, after installing the jammer, their biggest concern is whether the jammer will be used too soon. The Signal Jammer will generate heat when it is used, which is normal. Electronic products need to have a certain stability in heat diss...

• 2022-06-30

Many customers have called to say that I need a mobile phone jammer that can interfere with a radius of 50 meters, a distance of 500 meters and a radius of one kilometer, and that the three networks of China Mobile, China Unicom and Telecom should interfere. Are there any problems with the customer'...

• 2022-06-30

In order to safeguard the interests of the vast majority of candidates and improve the fairness of the examination, necessary restrictive measures must be taken against the cheating of a few people. The examination management department has adopted the practice of installing frequency jammers. Durin...