Collection: mobile phone killer
To realize interference from cell phone jammer detector to mobile networks, it is necessary to ensure that the signal field strength emitted by the jammer is far greater than the field strength of the mobile signal BCH in the interference area. The closer the interference location is to the base station, the stronger the BCH field strength, and the effective interference area The smaller is also, on the contrary, the farther the interference location is from the base station, the weaker the BCH field strength and the larger the effective interference area. It can be seen that within a certain transmission power, the interference range depends on the BCH field strength in the interference area. No matter how powerful the jammer is, as long as the transmission power is a fixed value, as the distance increases, the interference signal strength will gradually attenuate. Loss of interference capability means that the jammer always has an effective interference range.
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