The different effects of environmental interference are also different. The interference area of the open area will be greater than the number of buildings. The measured interference radius is usually larger than the actual range. Because the test is outdoors. Because the signal may be blocked / interfered by the stone wall, the grid forms a Faraday cage (including the “fake” main window) and metal such as tin foil insulators, so the source of interference is poor indoor coverage reliability. In other words, if an indoor jammer is used, the glass may block the signal due to the wall, otherwise it may not interfere with the signal in other rooms.
As the population and housing are under increasing pressure, many things are being designed to reduce the size of housing, apartments, convenience stores, restaurants, and offices to reduce costs and space. At the same time, construction materials have been reduced. We chose the new smaller size hidden signal portable jammer because of interference from 2G, 3G, 4G mobile phones and WIFI. If you are not satisfied with some jammers with antennas and do not need a large cover, you can turn off multiple antennas from it, and it is easy to hide the usual cover. Signal jammer will help you to completely build a private space.
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High-power mobile phone jammers have powerful capabilities that can block signals of different frequencies simultaneously or separately. In addition to different high-power jammers, the best mobile jammers also have different applications. Some of them are designed to handle bombs and VIP protection during combat and security. Others are designed for the police team. In addition, some cell phone jammers even have waterproof and shockproof functions and can be used in harsh conditions.