Because the power of cell phone jammer is adjustable

It is to ensure the antenna is installed to the corresponding port of cell phone jammer .
Because it is the distance used to compensate for transmission delay due to the distance between MS and BTS, with the TA to describe between MS and BTS. M0TOROLA set a maximum time advance parameter ms-max-range set by the TA value to determine the maximum allowable distance of MS. Reduce the value of this parameter can reduce the effective coverage of the district, and then to adjust the traffic. The system can also change the BTS transmit power adjustment to achieve the purpose of coverage M0TOROLA a BTS maximum transmit power parameter max-tx-bts, by changing the values of the parameters can also be traffic adjustment. cell phone jammer will be started to work. 
Different characteristics, but are electromagnetic multi-frequency serious interference with surface area, multi-user communication busy area, to improve call quality, one approach is to increase the number of base stations and reduce the cellular area. But this would cost a substantial increase in a flexible way to a base station, the establishment of a dedicated base stations and cellular, to achieve the increase in users and traffic, enhance the signal. Or use a cable solution to solve the problem of fragmentation of the complex internal structure of buildings and the need to cover the area. Strip of underground tunnels, subways and the vertical lift of the building enclosed area. Because the power of cell phone jammer is adjustable.
The better idea is to use continuous linear antenna, in order to achieve the purpose of these special occasions, to ensure the communication quality. Coverage problems, many of the national highway, provincial highway located in the high mountain jungle, there are many mountain villages and small towns. To cover all the must give full play straight player role appropriate to build part of the hills station. The hills stand also help some counties and cities to achieve the goal of the village phone. Hills station and repeater site selection must be considered to avoid frequency interference problems. A feasible method is to set the same frequency repeater to expand coverage. In short, the period of rapid growth in the mobile communications. cell phone jammer can continuously work for 24 hours and can be applied to various locations to meet the customer’s needs.
More than a variety of methods have played or will play a larger role, as the complement of the base station, we should take full advantage of their strengths, weaknesses, according to local conditions, the promotion of mobile communications systems continue to evolve.