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Categories of jammers

Posted on 12th Jul 2016 @ 9:42 AM

A jammer is a device that blocks transmissions by creating interference. There are varieties of jammers in the market. Here’s a brief categories of jammers.

Mobile Phone Jammers

Mobile phones now are widely used and the normal frequency and common bands includes GSM, CDMA, DCS, PCS, and 3G. Mobile phone jammer can prevent mobile phones from making phone calls and sending messages by blocking mobile signals to the station nearby. If you don't’ want to be disturbed by the loudly phone calls or want to avoid your privacy being stolen, mobile phone jammer is a wise and excellent choice.                                                                                                                                                                       

GPS Jammers

More and more people now have the suffering experience of being tracked and kept an eye on by the GPS trackers. So what they need is a device that can prevent the GPS tracker from working – GPS Jammers. However the GPS trackers is not just of only one frequency bands there are 5 GPS signal frequency bands in total, they are GPSL1(1500-1600MHz), GPSL2(1220-1230MHz), GPSL3(1200-1210MHz), GPSL4(1250-1280MHz), and GPSL5(1170-1180MHz). GPS signal jammers can emit their own signal at the frequency that GPS tracking devices use, which confuses or blocks other GPS signals.

WiFi/Bluetooth Jammers

WiFi and Bluetooth is a kind of wireless technology that support exchanging data within short distances from the fixed and mobile devices by using the 2.4G frequency band commonly, which can be used to send information and files. However, it is very possible that your privacy of high secret documents will be attacked by the hacker as being used as the wireless internet they have poor ability to working against the hackers. And on the other hand as both the WiFi and Bluetooth owns the ability to tracking your location and the working principal, so other can know your privacy easily. In this case the WiFi blocker can play an important role in helping to remove the potential danger.

4G/LoJack/XM Jammers

The 4G jammer works to cut off the 4G phone signal and block the 4G tracking device from working to ensure quiet condition. The LoJack is used for low frequency location tracking and are often used to track the motorcycles or some advanced laptops. To prevented the privacy being stolen, the LoJack jammers then comes. And the XM radio which is the satellite entertainment channels and from which you can listen to music, radio shows, news and so on, and it is well welcomed by the students. The XM Jammers can block the XM radio signals and applied, which helps improving the efficiency in classes a lot.

Wireless Video/Audio Jammers

The Audio Jammer has the same priciple as the video recorders and the wireless cameras owns the ability to block the signals of the audio recorder, thus achieve the goal of preventing it recording downs the words that someone has said. And. Then the wireless will lose it function once the wireless video jammer is used. For the businessman and the people who want to protect the privacy the Wireless Jammer and video blocker is a wise and excellent choice.

Besides, there are also UHF/VHF Jammers, Remote Control Jammers, and Military/Prison Jammers. Welcome learn more here ( http://www.jammerfromchina.com ), and pick up the one that can meet your demands.