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Some Clues about Signal Jammer you need to know

Posted on 11th Oct 2023 @ 9:42 PM

Have you ever used one cell phone signal jammer? You know the effective blocking range of the jammer device. Is there a difference in the effective shielding distance between indoor and outdoor use of cell phone signal shielding? Yes. Cell phone signal jammer’s effective shielding distance (30-40 meters) is generally referred to as indoor distance, in open areas, effective shielding distance can reach hundreds of meters. It should be noted that whether used indoors or outdoors, the effective shielding effect of the shielding distance is related to environmental conditions, such as from the base station near, far, place, etc. In order to avoid blocking the dead corner, thereby installing one high power effective jammer kit is necessary.



Why does the cell phone’s signal indicator still work? A: Why there is still a signal on the phone’s signal indicator when it works? It’s an illusion. In fact, cell phones don’t communicate all the time. When you press a button, there’s no signal on the signal indicator. The blocking doesn’t interfere with the normal operation of other electronic devices. The antenna should be installed on each channel of the host on the corresponding signs, and then connected to the host on the power supply; the effective coverage of the shield is to shield the center of the circular area, so pay attention to select the location of the shield, to avoid clogging up the corners? No, this is because the electromagnetic signal emitted by the cell phone signal shield is completely within the country’s mobile operating frequency band and can only block mobile communications. Moreover, the signal is always in a relatively static state and will not affect any electronic devices, are Cell phone jammers bad for people and cell phones? Of course not, the mobile phone signal jammer is widely used in many occasions. www.jammerfromchina.com has sold many different kinds of signal jammer products all over the world. School, prison and gas station needs one right now.