Group 1 - The article highlights the illegal installation of signal jammers by individuals and organizations near airports, high-speed rail, and subways, which disrupts wireless communication and poses a threat to public safety [1][4] - A specific case is mentioned where a breeding farm near an airport installed a signal jammer to prevent competitors from using drones, inadvertently affecting aviation safety by disrupting critical flight signals [1] - Another case involves a car pawn shop that installed jammers to block GPS signals of mortgaged vehicles, which also interfered with high-speed rail and subway communications [4] Group 2 - National security authorities have conducted investigations and confirmed that these jammers can significantly impact the transmission of communication signals for rail transport and mobile networks [4] - The authorities have taken action by confiscating the illegal devices and educating the responsible parties about the dangers of their actions [1][4] - A warning is issued that signal jammers are illegal and should not be purchased or installed without proper authorization, with a hotline provided for reporting suspicious activities [6]
养殖场防对手投毒 私装信号干扰器 威胁飞机安全被通报
Yang Shi Xin Wen·2026-01-17 17:02