자유주제

Advanced technology has brought convenience to mankind. Since the transmission power of the base station of mobile communication is very large, the closer to the base station, the worse the shielding effect. In foreign countries, mobile phone signal jammers are not new. In the past two years, it has been launched in the Chinese market, and some places in the classroom will install such WiFi interferers to prevent candidates from cheating. However, for more citizens, the abuse of such equipment may harm citizens’ freedom of communication.

http://www.jammer-buy.com/wifi-jammer/c-29.html


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TOTAL: 681

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who're the people
watllkokpo   2021-12-20 12:29:40    0
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newsreviewbooks
newsreviewbooks2   2021-12-10 11:35:18    0
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totopnews (1)
totopne   2021-11-25 14:33:11    1
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siteblognet
piupiu   2021-11-24 17:53:13    0
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protopsocial
protliife   2021-11-23 11:40:57    0
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wsreviewnet
wsreviewnet   2021-11-15 15:57:40    0
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shareumall
viuviuya11   2021-11-04 13:35:28    0
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Can jammers really block all kinds of signals?
jammerbuyer   2021-11-01 15:51:34    0
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thewritefirst
therwrite   2021-10-31 13:50:39    0
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Should the use of jammers be advocated?
jammerbuyer   2021-10-28 12:57:38    2