For communication jammers to shield wireless signals, the requirements are very strict. Usually signal blocker require 20-6000MHz seamless shielding, including but not limited to remote control bombs, walkie-talkies, mobile phones, drones, etc. In order to ensure that the communication jamming car is foolproof when it is used to shield the wireless signal, it can perfectly complete the task assigned by the superior, and in the case of no casualties, the requirement for the jamming car to shield… Continue

There are many types of mobile phone signal jammers, generally hand-held, wearable, portable, wall-mounted and launching desktop. The general maximum interference range of this kind of equipment on the market can reach 500 meters. Except for specific environments, it generally does not need to interfere with such a large range, and the price of such mobile phone GPS Jammer is generally relatively expensive.



World first all-in-one powerful cell phone 5G GPS UHF VHF WIFI… Continue

Can the network version of the mobile phone signal jammer be used alone without networking? How long is the shielding effective distance? According to the information, the longest is 60 meters, so why do 24×13 lecture halls need 4 sets?



answer:



1. The network version of the mobile phone signal jammer can also be used alone without networking.



The Latest Handheld 24-Wire Mobile Phone Interceptor Full Frequency Band



2. The effective shielding distance… Continue

Question: Can a cell phone signal jammer interfere with a cell phone's 5G signal?

Reply:

With the 5G upgrade of communication technology, many customers are asking, can the current cell phone blocker interfere with the 5G signal of the mobile phone?

World first all-in-one powerful cell phone 5G GPS UHF VHF WIFI jammer

The answer is that it can definitely interfere with the 5G signal.

The 5G signal frequency ranges of the three major operators are: China…

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In order to allow the police jammer to complete the task successfully, how should the daily maintenance be carried out, mainly from the following aspects



1. Roof antenna



The antennas of police jamming vehicles are generally installed on the roof, and the lodging of the antennas is controlled by the personnel inside the vehicles. The antennas are raised when performing tasks, and the antennas are lowered after the tasks are completed. When maintaining the roof antenna, pay… Continue