Call Blocking For At T Cell Phone Blocking Signal Base Station

Perfectjammer 2022/05/22

So, how large is the mobile phone signal jammer in the exam room? Can only one jammer in an exam room accomplish the shielding purpose? How many mobile phone jammers should be used in a teaching building? First of all, everyone must understand: the exam room Call Blocking For At T Cell Phone One The basic theoretical shielding category is about 0-20 meters across. But it must be noted that this is also the basic theoretical distance. The expected effect should be integrated with the local receiving sensitivity, especially whether there are signal base stations around. If there are signal base stations around 200 meters away, the actual effect of shielding will be discounted.

The 2014 National Judicial Examination will be held on the 20th and 21st. At that time, 29,472 candidates will take reference in 983 test rooms in 43 test centers in 6 districts of Dongcheng, Xicheng, Chaoyang, Haidian, Fengtai and Changping. Beijing, as the largest independent examination area in the country, has always been in the forefront in the number of registrations and passing. In response to the "repeated" cheating problem, yesterday, the Municipal Judicial Bureau introduced that this judicial examination is the 13th national judicial examination. In order to increase the prevention and crackdown on cheating, in addition to continuing to equip all test centers with cell phone jammer two new full-network Call Blocking For At T Cell Phone devices that can block 4G signals, the city has also equipped all test centers for the first time with 1-2 handheld security detectors to detect suspected cases. Cheating candidates, conduct the necessary inspections on the spot.

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