The world is becoming tech-savvs because of influence of advanced gadgets and heavy use. Though these complicated electronics have made job easier but most cases their negative characteristics come to notice. Majority of us may have gone through embarrassing state of getting troubled due to mobile phone ring when we were attending interviews, seminars or talking with customers. A single ring of cell phone will ruin the spirit and make us feel annoyed. In case of the cellular jammer and communication technology, jammers do not affect functioning of other electronic gadgets except cell phones.

When the signal shielding is required, cellular jammers are applicable. Cell phone signal blocker will not affect other electronic gadgets when defending signals from base station. It creates a status of no access and no network. The cellular jammer is a multi channel kind for the communication signal of different channels. For different frequency range of cell phone communication contains different channels each one of that can be utilized as BCH. Moreover, MSC will decide which channels or channel will be utilized as BCH according to channel distribution in the network area. Based upon the cellular jammer and communication technology, there must be proper frequency difference to avoid interference.