Nowadays, 5G mobile phone jammer have been widely used, but many customers have reported that the current 5G mobile phone jammer feel that the effective interference distance is too short when they interfere with mobile phone signals.

Why do 5G mobile phone jammer feel that the distance is short after they are generally used? First of all, because an interference device is now, it needs to take into account the 2G, 3G, 4G and 5G standards of all mobile phones and the frequency bands covered. When judging the effective interference distance, it depends on which mobile phone system or frequency band has the shortest interference distance. , Another main reason is that now various operators are building more mobile phone base stations every year to ensure the stability and quality of mobile phone communication. And the closer the base station, the shorter the distance that the 5G mobile phone jammer can interfere with the mobile phone.

Even in such a situation, what are the ways to increase the distance of the interference mobile phone? The first solution that can be thought of is to increase the transmit power of the 5G mobile phone jammer. But here comes the problem. When using a high-power 5G mobile phone jammer, it faces an increase in the purchase price, as well as an increase in the size and weight of the jamming device. Because of these factors, many customers immediately abandon this solution.

We give a few other easier solutions:
1. Replace the omnidirectional antenna configured on the 5G mobile phone jammer with a directional antenna. The gain value of the directional antenna is generally 3-6dB higher than that of the omnidirectional antenna. Through conversion, it can be seen that after replacing it with a directional antenna, it is equivalent to Because the transmission power of the original 5G mobile phone jammer is increased by at least 1-2 times (the conversion of radio frequency power can be simplified as: every 3dB power is increased by 1 times);
2. Adjust the installation position and installation height of the 5G mobile phone jammer;
3. Rational use of the environment, using the penetration or reflection of strong buildings, etc.