The jammer model determines the way it is used. Without knowing if the device will fit your needs, it is best to be safe and not take any chances. However, if you are unsure, you can contact our customer service team, who will not support you in recommending the most suitable device for your needs. Selection of signal jammerĪfter selecting the signal blocker you want and the frequency you need for your project, you can easily search for the jammer you need on our website. All these will determine the power required for the jammer to work as expected and provide the best results in the environment in which it will work. The reason is that each place has its own different frequencies, which leads to different results of electronic jammer with opposite characteristics in different environments, especially in terms of churning.įor example, the most important concepts are architecture, construction materials, location of the next repeater, signal strength in the area, etc. Environment for which the jammer is suitableĮach place has specific needs, so each place should be studied. Although we offer broad-spectrum inhibitors, it is difficult for us to cover all frequencies to a single degree. It is important to evaluate the detailed needs before choosing a cell phone jammer, as it is not recommended to choose a cell jammer for all frequencies, due to the high price of multi-spectrum jammers with a wide spectrum, and secondly because it will stir up frequencies that are not necessary or useful to block them, the best way is to choose a signal jammer, choose one with a specific function, and then block the frequencies you really want to block out. This can prevent cell phones from ringing while young people are talking at school.īut criminals can also use signal jammer to destroy wireless alarm systems and other radio connections, and to prevent emergency calls from being made over wireless networks. Signal jammer are also useful in certain rooms where quiet is required or to prevent preoccupation. The military and government even have models that can jam radio signals for miles. Signal jammer are devices that destroy radio articulation such as cellular networks, WLAN or GPS by emitting radio waves. So keep this in mind in case you get inappropriate cell phone jammers. For example, in the US and Canada, the frequencies are 850MHz and 1900MHz. On the other hand, when you are thinking about using a cell phone jammer, you should first know the operating frequency of the device. You can still follow the rule of thumb that the wider the scope of the task, the higher the price. Common cell phone jammers can simply block the signal and are less expensive than wireless jammers and remote control jammers. Actually, it depends on how advanced you want the jammer and what additional features you want. However, there are several things you should consider when choosing a signal jammer. ZD-GR050B back carrying frequency jammer.Signal jammer kits solve the problem by jamming, or rather, blocking the signal from nearby cell phones, so those phones can’t send or receive any information. When it is used in important department of country security and military, it can block wireless signal.When it is used in scenes of illegal gambling or sell drug, it can block mobile phone signal to stop the communication between criminals.For the emergency security protection during mass disturbances and large meeting, it can block the mobile signal in a large range to stop the extension of turbulence.It can prevent activation of remote controlled bombs and stop the terrorism activities.This jammer can be widely used by departments of police, antiterrorism and country security protection. The jammer also has small volume and light weight which ensures its flexibility and reliability. It reduces damage of high temperature and strong high frequency radiation on passengers’ health markedly. The advanced technology also makes jammer use low power to cause long jamming distance. It overcomes common weakness of jammer from other companies such as weak jamming effect for walkie-talkie or 3G and 4G signals. It classifies standards of different signal and jams them by using corresponding optimal methods which achieves the best jamming effect. This jamming system can jam all kinds of wireless communication within 20 to 6000MHz. HYYJ-GR050B vehicle frequency jamming system is the latest generation system which applies digital interference code jamming and control technology. low power,large range, all frequency bands, no weakness, better safety The latest generation back carrying frequency jammer
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