Jammers- Signal Killing Devices for Cell Phones

A cell phone jammer is excellent device to make restriction of phones during important meeting or conversation. Such kinds of devices are seen using in convention rooms, museums, concert halls, arcade, training centers, worship places etc.

This device was originally invented by law enforcement for a purpose to blocking conversation of criminals and terrorists. Later it began using for privacy purpose in different department of an organization.

What is the main purpose behind using jammers?

Technology has made human life easy to survive in all possible way and a cell phone is great example of it. There is no denying that phones have become essential part of daily life which assists individual making easy and hassle-free conversation with others. Ranging from marketing to personal utilization, phones have changed the means of conversation. Sometime this means of conversation becomes a cause of disruption. For example- you are attending an important office meeting where some important matter is being discussed, suddenly your cell phone rings and it disrupt that important conversation. this is major reason why jammers came in use.

Working of jammers:

Cell phone jammers are technological device used to restrict interruption by blocking the signal coming from the network to a cell phone device. They are placed to block signals under a certain range. When the phone enters this range, it loses signal and goes out of reach for the person who call you. These devices send radio waves as same frequency of a mobile phone. After reaching in touch of this frequency level a phone get its signal distracted. This is the process of how a jammer works to keep a work going on.

Physical appearance of a jammer:

These jammer devices have similar appearance of a cell phone and contains some common features like to be charged by a battery, having internal insulated antenna, continuous functioning, pocket size device, can work while charging and available in different power, designs, range.

Jammers can block Radius Up to 10 Meters. The signal should be equal -75dBm in the locality, the jamming Radius still depends on the power signal in given province. It works for about 150 minutes and can be reuse after recharging. It can also charge by car cigarette charger.

Now, the gadget has been introduced with some advanced feature and power of 4G. 4G jammers have extremely versatile working efficiency to block signals in wider area and even for increased duration. These are available for different types and purposes of blocking Bluetooth, 2G, 3G, 4G, GPS and OEM signal blocker.

These devices have introduced to change the experience of using a cell phone jammer. They are now available on internet and one can purchase a suitable device through any of reliable service provider.

Miki Barzig is an author/writer, a Marine Corps veteran and a perpetual student of art, journaling and life. She has written for several national and trade publications and continues to build her library with her own publications.