• Jul , 21 2022

Before installing the mobile phone jammer, you need to know the scope and area of the required interference, such as the conference room, which is generally divided into three types: small conference room, medium-sized conference room and large conference room. Before installation, the test methods for these three types of conference room mobile phone jammers are also different, and the environmen...

• Jul , 12 2022

The Radio frequency jammer a special high-tech design, which can disable the mobile phone within the specified range and automatically form a shielding range. It can be widely used in flammable and explosive places, professional mute places, ordinary mute places, places to prevent microwave interference, confidential places, operation places and other places to disable mobile phones. When the radi...

• Jul , 12 2022

Looking back, the rapid development of communication has supported the widespread use of communication in military and civilian fields. The more traditional hf-vhf-uhf frequency is put aside as part of the "old communication world". The development of mobile phone jamme ralso changes with the development of communication.     In recent years, communication allows modern broadband HF (WBH...

• Jul , 12 2022

In some special occasions, the use of mobile phones is restricted, and the most common is to install intelligent jammer on site. However, there are always individuals thinking about how to crack their hands so that their mobile phones can be used normally. Is the cracking method of online search right.   If you want to crack the shielded mobile phone signal, you must first understand the work...

• Jul , 09 2022

 mobile phone jammer can be divided into three categories according to the power. The antenna is either the built-in antenna installed inside the shield, the external antenna installed outside the shield, and the external antenna is also divided into plate antenna and FRP omni-directional antenna. At present, your company has designed a stealth antenna, including 5g full band seamless co...

• Jul , 09 2022

Method 1: due to the rapid development of wireless network, it has now developed to 5g network, and many examination rooms use older frequency jammer, and there is nothing to do with 4G and even the current 5g network. Cracking method: there is no 2G network using 4G or 5g card.   Method 2: Bluetooth cracking method. It is suitable for short-distance communication in the shielding area. Some ...

• Jul , 09 2022

During the final examination, the school will turn on the wireless jammer, which will affect the call quality of mobile phone users around the examination room, such as call failure, failure to connect, call drop, intermittent call, network connection failure and so on. After the examination, everything will return to normal. At the same time, in order to ensure that the signals around the campus ...

• Jul , 01 2022

Handheld mobile jammer is a kind of electromagnetic interference equipment with gun type. Jamming mode: directional radio jamming mode is used to intercept the UAV. The UAV needs to search the satellite positioning system for normal flight, and the UAV anti gun will cut off the satellite positioning signal of the UAV by transmitting the blocking signal. When the GPS navigation system loses the sig...

• Jul , 01 2022

Now there are many types and specifications of cell phone shielding on the market. In order to pursue perfection and beauty, conventional cell phone shielding devices can only be used in conventional environments, and some need to be used in special environments. In order to avoid this problem, Nanjing Bokang Electromechanical Technology Co. Ltd.    produces picture frame&...