Posted on 7th Sep 2015 @ 11:39 AM
Cell phone signal jammers are devices used to prevent cell phone reception from the base station. It is used to temporarily interfere with the cell phone signals in a certain jamming area where a Phone Jammer is installed. Mobile phone signal jammer transmits the same radio wave that cell phones do, that is because the Cell Phone Signal Jammer and the cell phone work in the same frequency. When the jammer is activated, it is able to disrupt the signal transmission between the cell phone and the base station. To keep the signal disruption of the cell phone, the jammer must be able to stay steadily with the cell phone.
The high power 6 antenna is enabled with the strength in cutting off the signals of the 315MHz 433MHz remote control signals and the CDMA GSM DCS PCS 3G mobile phone signals within up to 40 meters jamming radius depending on the signal strength since it owns 15W high output power. Besides with the design of AC adapter and good cooling system, this phone blocker can work continuously without producing high temperature and any harm to the device itself.
Since this mobile phone and remote control signal jammer can create peaceful and safe condition for people now it is widely used in different places, such as examination room, gas station, church, court, library, meeting room, government, theater, military area and so on. With the help of cell phone jammers, the cheating problems are solved, which ensures the equity in exams. When they are applied in church, court, library, meeting room, theater, they can prevent cell phone from receiving signals, which maintains absolute silence. Making phone calls in the gas station may be dangerous, so cell phone jammers can cut off cell phone services so as to ensure the safety in the gas station. They can also be used in military area with the aim of maintaining military security.
Moreover you may need to know that the signal jammer only shields communication equipment like cell phones and walkie-talkie and has no effect on other electronic equipment. There is no need to worry that whether other electronic equipment can operate normally. With the spread of all kinds of electronic products, people start to pay more attention to the harm of radiation. The radiation of cell phone jammers is very low. Their electromagnetic radiation measurements are far below international standard. So you do not need to worry whether it may bring risks to your health. There is no electronic equipment without radiation in this world. That is to say, all the electronic equipments are radioactive. But if you use them correctly, they won't do any harm to you.
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