After purchasing portable Cell Phone Jammers, some customers have provided feedback that they feel the coverage range of the signal blocking device is somewhat limited. Additionally, they have noticed variations in the blocking distance when changing work environments. This article aims to address these concerns and provide solutions to increase the effective blocking distance of portable Cell Phone Jammers.
Factors Affecting Coverage Range:
Firstly, it is important to note that the transmission power of portable Cell Phone Jammers is fixed. This means that the intensity of the blocking signal emitted remains relatively stable and does not fluctuate. However, several factors in different environments can directly impact the coverage range of the signal. These factors include the proximity of base stations, obstacles such as buildings or walls, and other environmental interferences.
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The placement of portable Cell Phone Jammers is crucial in maximizing the coverage range. As the main unit of the jammer has a height of approximately 70cm, the antenna is directly attached to it. If the jammer is placed on the ground, the height of the transmitting antenna from the ground will generally not exceed 1 meter. To enhance the coverage range, the simplest solution is to increase the height of the antenna from the ground. By raising the antenna, the effective blocking distance of the signal will significantly increase.
Increasing Antenna Height:
To determine the optimal height for the antenna, we recommend users to observe the terrain and topography of the site. It is advisable to select the highest point available to place the portable Cell Phone Jammer. Alternatively, users can utilize objects such as tables, steps, or buildings to elevate the jammer and increase the height of the antenna.
Using Antenna Mounts:
Another option to increase the height of the antenna is to use antenna mounts provided by our company. By connecting the antenna to the main unit of the portable Cell Phone Jammer using a 3-meter long coaxial cable, the antenna can be installed on the mount. Our customized antenna mounts can elevate the antenna to a height of 3 meters, further expanding the coverage range.
In conclusion, the coverage range of portable Cell Phone Jammers can be optimized by considering factors such as environmental interferences and the placement of the device. By increasing the height of the antenna or utilizing antenna mounts, users can significantly enhance the effective blocking distance of the signal. These solutions ensure that portable Cell Phone Jammers perform at their best in various work environments, providing reliable signal blocking capabilities.