Is field testing required before installing a signal jammer?

Before installing a full-band signal jammer, you need to consider the size of the shielding area. For example, there are different types of conference rooms, such as small, medium and large. The test methods for each conference room are different, and the environment is also very different.

Small conference rooms are small in area, simple in environment, and not demanding. When testing, you only need to place the full-band signal jammer on the table, facing the wall, and test whether the mobile phone is interfered at the farthest distance.

Medium-sized conference rooms are generally located in high-rise office buildings. The higher you go, the greater the signal strength from the base station to the conference room, and office buildings often have signal amplifiers. At this time, it is necessary to test the signal strength of each frequency band and adjust the shielding equipment of the conference room accordingly. It may be necessary to increase the power of certain frequency bands to meet the interference requirements of medium-sized conference rooms. High-power modules can cover frequency bands with strong signals, and low-power jammers can interfere with mobile phone signals with weaker signals.

Large conference rooms have large spaces and can accommodate a large number of people, similar to the Great Hall of the People. In such an environment, ordinary low-power jammers are not enough, and high-power signal jammers are needed to cover the mobile phone signals in the entire conference room. It is also necessary to adjust the signal strength of the transmitting signal source, taking into account the signal strength of all mobile phone frequency bands within the tested site, so as to reduce the mobile phone signal in the site and enable the full-band signal jammer to perform at its best.

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