The high-power frequency jammer can select different frequencies according to different use scenarios. There are also different types of jammers, including portable trailer type, vehicle mounted type, backpack type and backpack type. The portable box type and vehicle mounted jammer can quickly replace the module, but the frequency jammer does not replace the module at will. Attention should be paid to the details.

First, turn on the power supply before replacing the module. Although the host equipment has been fully protected, when replacing the RF module, please turn off the power supply first to ensure safe operation, avoid personal injury and protect the damage of the high-power jammer

Second, when removing and replacing the RF module of the high-power frequency jammer, pay attention to the sequence. First, screw down the connecting feeder from the RF module with the help of a wrench, then screw down the screws fixing the RF module, and finally pull the RF module out of the host. During the pulling out process, pay attention to the force, insert the RF module to be replaced into the module compartment, and pay attention to the direction of the module, In addition, the power supply interface of the host module shall be corresponding to the power interface of the module. Remember not to install it before it is properly matched. After confirmation, fix the module screws, and finally screw on the feeder.

Third, after the module is replaced, do not start the power supply in a hurry. It is necessary to check whether the frequency of the replaced module is the same. If the module frequency is different, the corresponding antenna needs to be replaced. Otherwise, the RF module and antenna may be damaged, affecting the use of high-power frequency jammer