In order not to be disturbed by other factors during the meeting and to prevent the content of the meeting from being leaked, it is a correct choice to use a conference room signal shielding device.

The conference room signal jammers suitable for use in the conference room are mainly divided into built-in antennas and external antennas on the market. So whether the conference room signal jammers choose built-in antennas or external antennas.

For smaller conference rooms, you…

As we all know, the mobile phone jammer is composed of many radio frequency modules of different frequencies, and the frequencies between these radio frequency modules and the antenna must be in one-to-one correspondence, so why should there be a one-to-one correspondence? If not, what will be the consequences? .

The radio frequency module of the mobile phone jammer is divided according to the signal frequency used by the mobile phone. The frequency ranges from 800M to 6G. The…

As we all know, the mobile phone jammer is composed of many radio frequency modules of different frequencies, and the frequencies between these radio frequency modules and the antenna must be in one-to-one correspondence, so why should there be a one-to-one correspondence? If not, what will be the consequences? .

The radio frequency module of the mobile phone jammer is divided according to the signal frequency used by the mobile phone. The frequency ranges from 800M to 6G. The…