• May , 07 2022

Network shield is the general name of shield. It includes pull bar box frequency shield, tow box frequency shield, backpack frequency shield, handheld frequency shield and handheld frequency shield. Network shield has a wide range of applications. Because of its convenient carrying, flexible operation and built-in large capacity accumulator, network shield is especially suitable for use in public ...

• May , 07 2022

In the following sections, we will also clarify the effective coverage of the smart jammer. Although the signal brings convenience to many people, and in many cases the function of the signal is also very strong, but the limitation of the signal is that it can form some interference. In order to reduce the interference caused by the signal, the use of smart jammer can effectively shield the mobile...

• Apr , 28 2022

Smart jammer, why can it interfere with your mobile phone signal? Many users who use the Smart jammer do not know how it works and often use it beyond the frequency range, resulting in poor results. The principle of mobile communication is that in a certain frequency range, the wireless devices (mobile phones, etc.) and the base station are connected by radio waves to complete the transmission of ...

• Apr , 28 2022

1. portable signal jammer uses "power carrier + wireless communication" two signal transmission modes. In actual use, the two modes are carried out simultaneously, and the first instruction is executed, which ensures the stability and reliability of the control instruction. 2. The main control software of the portable signal jammer uses B/S architecture to realize remote cross-city networking cont...

• Apr , 28 2022

The more complex the working environment, the more stringent the performance requirements of the smart interference system devices will naturally be. After the different shielding requirements are met, the superiority of the mobile phone signal shield will naturally have a clear understanding. This is also an intuitive reflection of the performance advantages of the smart interference system devic...

• Apr , 21 2022

First, the portable mobile phone jammer is small in size, handheld in design, can be mastered with one hand, and is the same size as the commonly used intercom. Secondly, the portable mobile phone jammer is easy to carry, can be loaded into pockets, bags, and can be hung or worn on arms and waistbands;  Moreover, the portable mobile phone jammer has a large power, and can effectively shield a...

• Apr , 21 2022

In view of the fact that today's Smart Jammer technology has been widely used on professional devices, and can better adapt to the complex working environment, it is particularly important to have a deep understanding of the role of Smart Jammer device under such an objective background.  After all, the jammer effects matched by different specifications and models are also different, only to ...

• Apr , 21 2022

In the following introduction, we will also clarify the effective coverage of the pull rod box jammer. Although the signal has brought convenience to many people, and often the function of the signal is also very strong, the limitation of the signal is that it will form a certain interference. In order to meet the purpose of reducing signal interference, the correct use of the pull rod box jammer ...

• Apr , 11 2022

1. Adaptability to different use environments The portable signal jammer is used in different environments, which is a severe challenge to the adaptability of the telephone shield in different climatic environments. The high-quality portable signal jammer should be able to withstand the ability of long-term stable operation in harsh environments, including dust, moisture and corrosion prevention. ...