How to choose a mobile phone signal jammer for a venue of about 1000 square meters?

The client requested to install a cell phone signal jammer in a venue of about 1000 square meters to ensure a quiet and orderly environment during the meeting. The venue size is about 40 meters × 30 meters and the height is about 20 meters.

First of all, it should be noted that the mobile phone signal jammer requires 220V AC power when it is activated, which means that the mobile phone signal jammer can only be installed on the wall or upper space around the venue.

Secondly, let’s consider the coverage of the mobile phone signal jammer. The effective shielding range of a low-power mobile phone signal jammer (power output of 2-3W per frequency band) is 5-15 meters in radius. By using multiple low-power mobile phone signal jammers, the comprehensive coverage of the shielded signal can achieve full coverage. However, this method requires a slightly larger number of jammers, usually about 8-12 units.

Alternatively, we can consider a medium-power mobile phone signal jammer solution, such as our SMa-818K90 model. This medium-power signal jammer has an output power of 10-20W per frequency band and an effective coverage range of 20-40 meters. According to this estimate, installing 2-3 sets of such signal jammers will achieve full coverage of the entire venue. Best-selling WiFi jammers and GPS jammers in Europe and America.

However, it should be noted that these are preliminary figures and are based on conventional experience to predict the shielding effect. In order to make practical equipment selection and effective shielding, it is strongly recommended that our technicians conduct on-site surveys using professional test equipment. This will enable us to accurately design the mobile phone signal jammer according to the specific requirements of the venue.

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