The shielding range of mobile phone signal jammer is mainly determined by the following factors; 1. The transmission power of different frequency bands of mobile phone signal jammer itself. Theoretically, the larger the transmission power, the larger the shielding range. And it is related to the fre...
Before installing the signal shielding instrument in the conference room, it is still necessary to test the interference effect. Here's how to test the interference effect of various conference room signal jammers. When it comes to meeting rooms, they are generally divided into small meeting rooms, ...
With the popularity of mobile phones, the demand for mobile phone signal jammers in various meetings and examinations has greatly increased. Therefore, mobile phone signal jamming naturally has a broad market. However, most users lack sufficient understanding of mobile phone signal jammer. In order ...
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....
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 ...
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. ...
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...
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...
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...
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 ...
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