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2014年1月13日,山西省晋城市无线电管理处接到市联通公司的干扰投诉,称泰森商贸区3G基站从1月9日中午起受到不明信号持续干扰,一些手机用户出现掉话现象,请查处。1月14日,晋城无管处出动监测小组赶赴干扰现场排查。据了解,泰森商贸区3G基站分配第二、第三载波,只有第三扇区第二载波受到干扰,干扰电平不是很强,但对话务量影响很大。监测人员随即测试上行频率,把重点放在第二载
January 13, 2014, Jincheng, Shanxi Radio Management Office received complaints from the city Unicom, said Tyson Commercial Area 3G base station from January 9 at noon signal from the continuing interference, some cell phone users dropped calls phenomenon Please investigate. January 14, Jincheng no monitoring office dispatched the monitoring group rushed to the scene investigation. It is understood that Tyson commercial base 3G base station to allocate the second and third carriers, only the second sector of the third sector interference, the interference level is not very strong, but a great impact on traffic. Surveillance personnel then test the uplink frequency, focusing on the second set