What's wrong with the signal jammer's jamming module and antenna mismatch?

If you have been exposed to signal jammer or have knowledge about signal jammers, you will know that mobile phone signal blocker devices are composed of jamming modules and jamming antennas of different frequencies. Usually jammer devices and antennas are marked with signs, one by one. Correspondingly, if the installation is wrong and there is no corresponding match, what problems will there be?

For example: the jamming module of the mobile phone signal jammer is divided according to the signal frequency used by the mobile phone, and the frequency is from 800M to 6G. The jamming module of the jammer is divided according to the frequency of the output signal. Similarly, the antenna is also based on the signal. frequency to tune. Only when the interference module of the corresponding frequency band is used with the antenna, the interference signal sent by the jammer can pass the antenna corresponding to the frequency and exert the maximum interference effect.

If the frequency between the interference module of the signal jammer and the antenna does not correspond, first, the signal of this frequency transmitted by the interference module will be very small, and the real role of the interference module cannot be played. It will lead to more spurious signals, which will affect the normal operation of other electronic equipment. Secondly, it may also cause the transmission power of the interference module of the mobile phone signal blocker to be unable to be transmitted from the antenna normally, resulting in the self-excitation of the interference module, so that the interference module of the mobile phone signal jammer is abnormal and damaged.

To sum up, the jamming module and the antenna of the jammer must match each other, so as to play the real role of the cellphone signal jammer.