Generally, signal jammers are used to interrupt and control communications, and are designed to protect areas and assets from threats. It can be effectively used to eliminate threats and interfere with mobile phone signals, WiFi signals, GPS signals, etc. Different types of signal jammers have different sizes and shapes. The interference range of the signal jammer depends on the model, which is very effective for blocking the surrounding environment.
For different signal jammers, the shielding range described in the manufacturer’s specifications may be different from the actual working range. The interference range is affected by factors such as transmission frequency, working environment and battery life. There are various types of jammers on the market. If you want to shield the signal in a large range, you can buy an expensive high-power jammer, which has a wide interference range and a large number of installed antennas. You need to consider the frequency and range of interference, I think there is enough working space.
The easiest way to stop talking on the phone. When most people consider frequency jammers, consider signal blockers. Strong radio signals of the same frequency may interfere with it. Surrounded by tall buildings, the actual blocking range of the signal jammer equipment will be reduced. Of course, your budget will increase. You can find the information you need on jammer-mart.com.