In some use sites, it is more suitable to use high-power mobile phone jammers, such as factory buildings, outdoor environments, and so on. As we all know, high-power interference meters have a high transmission power and a much higher cost than low-power interference meters. When using high-power interference meters, are there any differences from low-power interference meters that should be noted?

1. Antenna selection
High power mobile phone jammers can choose directional antennas, and in some usage sites, omnidirectional antennas can also be optional. For antennas of the same frequency band, the antenna gain of directional antennas is much higher than that of omnidirectional antennas. This advantage is more prominent on the jammer. When selecting directional antennas for transmission modules with the same power, the shielding range should be farther than that of omnidirectional antennas. The directional antenna or omnidirectional antenna can be selected based on the actual situation on site.

2. Selection of installation height
When installing a high-power mobile phone jammer, it is necessary to install the jammer higher. The higher the installation point, the fewer obstacles between the transmitted signal and the target mobile phone. This can maximize the effectiveness of the jammer. If there are obstructions, when the interfering signal penetrates these obstacles, the signal strength will be partially attenuated, which will lead to a reduction in the interference distance. The higher the installation, the more radiation damage to the human body can be avoided.

3. Specification of power cord
The power consumption of high-power mobile phone jammers is relatively high. When installing, it is necessary to consider the power consumption, select a high specification power cord, and leave sufficient redundancy.