The working range has a great influence on the shielding effect of mobile phone jammers

Another interesting fact is that the LTE standard associated with the fourth generation of mobile communications is actually closer to 3G. LTE didn’t live up to ITC expectations, which is why it’s still 3G, but much more advanced. They even use different frequencies, with 3G using 2000-2100 MHz and LTE using 875 MHz, although these frequencies can vary by country and company. The LTE standard is not only used for mobile internet access, but also for hidden video surveillance. Those hidden cameras are still very expensive and rare, but they are the most reliable form of hidden video surveillance. That’s why we’ve gone to great lengths to create LTE cell phone jammer devices that are compatible with all standards and previous generation phones. For example, if you want to block your neighbor’s signal, but he lives 20-30 meters away from you, then you should buy a cell phone jammer that’s out of range for this.

In fact, the bigger the scope of work, the better. The reason is that, in most cases, the scope of work has nothing in common with what the manufacturer says it does. Honestly, we have to tell you that the scope of work is not set in stone and will vary depending on physical obstacles, weather and circumstances. This means that the most important thing to consider is not only battery life (if you’re going to use a portable device), but also operating range.

The 5G era is coming, but sometimes these signals need to be blocked, such as the annual college entrance examination. For the college entrance examination in 2021, the shielded signal interval must contain 5g. A good cell phone jammer can do it. We have professional personnel and factories, and have developed new mobile phone jammers that can block 5G signals. By generating a wide-band comb spectrum interference signal waveform on the baseband, targeted interference can be performed on the frequency or channel of the interference target signal, and continuous interference can be performed on all target signals over a full period of time. Compared with the noise interference and frequency sweep interference commonly used by existing domestic interference equipment, the outstanding advantages are.

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