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Jam Signal or blocker Jamming Signal

The identification jamming signal is mainly carried out in combination with the parameters of the interference signal. Each signal source that sends out the interference signal has a certain difference in the bandwidth and modulation method as well as the level parameters of the measured points. And these parameters are the performance of the characteristics of the interference signal.

In the actual judgment process, it is necessary to judge the type of interference and the type of equipment of the interference source through accurate testing and additional theoretical analysis combined with practical experience, so as to quickly judge the interference signal. The judgment of the type of interference signal is mainly determined by combining the strength of the interference signal generated by the radio monitoring direction finding system, as well as the characteristics of spectrum and voice.By setting the frequency range, most of the signals that may cause interference can be included, and then use the method of item-by-item exclusion to find the interference signals.

Desktop 12 Bands Phone Signal Jamming Multiple Frequencie

Multiple Frequencies Jamming

The jammers are customized according to the frequency bands of different countries, please confirm that the purchase country and the actual use country are consistent. Otherwise it can not be used.Please read the jammer function before purchasin


Newest 24 Band Portable Jammer Blocks All Cell Phones 5G 4G 3G 2G

Portable Jammer

World First 24 Antennas all-in-one design wireless signal Jammer with nylon cover for portable, jamming all types of Android phones, Tablets, Smart Phones, iPhones, Win phones etc. that use 2G, 3G, 4G 5G, and CDMA 450Mhz


10 Antenna Handheld Adjustable Cell Phone Signal Jammer

10 Antenna Signal Jammer

Hand held signal shielding device is our factory using advanced technology, for the contiuous developmentof communication standards, according to the actual situation of domestic and international wireless ommunication to develop


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