Will the mobile phone signal jammer interfere with other electronic devices when it is working?

The mobile phone signal jammer can only shield the mobile phone signal without affecting other electronic devices. The electromagnetic signal emitted by the mobile phone signal jammer is completely within the working frequency band of the mobile phone stipulated by the country, which will only block mobile communication. And this Continue Reading

What is the transmission frequency range and related principles of the mobile phone signal jammer?

Effectively shield CDMA (China Telecom), GSM (China Mobile, China Unicom), SCDMA (Netcom Da Lingtong), DCS (1800MHz), PCS (1900MHz), PHS (Telecom PHS), 3G mobile phone signal, 4G mobile phone signal, 24G WIFi , 5.8GWIFI, UHF, VHF walkie-talkie signals and other mobile communication signals The principle of radio communication: within a certain Continue Reading

Mobile jammer set online time

Most lawyers believe that schools can at least ban the use of mobile phones under certain conditions and circumstances. However, this must be done within an appropriate framework. On the other hand, bans outside this area are widely regarded as unacceptable, and the ban only prohibits the wearing of mobile Continue Reading