In the mobile phone signal jammer, the uplink and downlink signals must be amplified by the low noise amplifier, which has good weak signal amplification ability. Power amplifiers are an important part of cell phone jammer. The main function of the power amplifier is to remove the base station that needs to be forwarded. Under normal… Continue reading Cell Phone Jammers Can Interrupt Signal Transmission
Category: Blockers Knowledge
Cell phone jammers can adapt to complex environments
A smartphone is a communication tool. However, in some special places, test centers, libraries and other places are not allowed to use mobile phones. move here. There are many types of such products on the market. You can choose according to different locations. There are some technical requirements to meet the quality of the product.… Continue reading Cell phone jammers can adapt to complex environments
Cell phone signal jammers have greatly improved our lives
We provide high quality products and jamming equipment at competitive prices. Some cell phone jammer devices interfere with different frequency bands. Not only do we provide car use, we also use it in the office. Various electronic products can be found everywhere. It greatly improves our lives. It can also threaten your privacy. Some products can completely… Continue reading Cell phone signal jammers have greatly improved our lives
Cell Phone Jammers Can Bring Security to Your Life
Qingdao strictly regulates the administration of the college entrance examination. Before entering the examination room, candidates will conduct electronic equipment testing in the monitoring area. The national education examination inspection command system was launched for the first time, realizing the video, voice, and text of the city’s test areas and test sites during the test.… Continue reading Cell Phone Jammers Can Bring Security to Your Life
Cell phone jammers ensure fairness in exams
In addition, the municipal education department also carried out special inspection and acceptance with the departments of confidentiality, public security, radio and television, Anshi, and recruitment. Through self-inspection, preliminary inspection and re-inspection, the security room of the city’s college entrance examination and senior high school entrance examination test center has a sound system and excellent… Continue reading Cell phone jammers ensure fairness in exams
Are cell phone signal jammers seriously affecting people’s health?
The mobile phone network makes it easier for people to surf the Internet, but the problems it brings cannot be ignored. The telephone network has safety problems and radiation caused by long-term use, which affects people’s health. In order to maintain a good network environment, many places have begun to install desktop mobile phone jammers… Continue reading Are cell phone signal jammers seriously affecting people’s health?
Electromagnetic influence on mobile phone jammers is very large
There may be incomplete deterrents that do not work. On the other hand, there are concerns that mobile communication cell phone jammer that fulfill this function may cause some harmful effects. In response to such a question, the Tokai General Communications Bureau replied, “It depends on the equipment, and there is a risk of damage to other… Continue reading Electromagnetic influence on mobile phone jammers is very large
Do I need a license to use a cell phone jammer?
There may be incomplete deterrents that do not work. On the other hand, there are concerns that mobile communication jammers that fulfill this function may cause some harmful effects. In response to such a question, the Tokai General Communications Bureau replied, “It depends on the equipment, and there is a risk of damage to other… Continue reading Do I need a license to use a cell phone jammer?
Mobile phone jammers need to consider the complexity of the surrounding environment
Some classmates pretended to be working near the school and called 10086, saying that this electronic device affects work, how can I make the mobile phone have a signal? The answer from the customer service is to wait for others to turn off the instrument or move their location. If there is no signal within… Continue reading Mobile phone jammers need to consider the complexity of the surrounding environment
The working range has a great influence on the shielding effect of mobile phone jammers
Another interesting fact is that the LTE standard associated with the fourth generation of mobile communications is actually closer to 3G. LTE didn’t live up to ITC expectations, which is why it’s still 3G, but much more advanced. They even use different frequencies, with 3G using 2000-2100 MHz and LTE using 875 MHz, although these… Continue reading The working range has a great influence on the shielding effect of mobile phone jammers