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Products By Range

The range of interference is a concern for anyone buying such a device. Because the range of interference determines the range of the jammer. As a result, many people prefer to buy a wider range of jamming devices. Therefore, according to the different needs of different people, we will provide a variety of different range of cell phone jammer

One example is the SNR (Signal to Noise Ratio) that the receiver “sees”at its input. Sometimes the jamming signal arriving at the receiver input, can be lower than the communication (“partner’s”) signal and still prevail. This is happening because usually the receiver needs a certain “margin” between the two signals at its input, in order to be able to interpret one of them (usually the stronger one). However, in advanced communication systems, this “margin” can sometimes be even negative (meaning that the communication signal can be much lower than the jamming signal), and the receiver will still be able to interpret the “partner’s” signal, making jamming a much harder task.