起因2013年5月9日,上海市某小区出现了一张醒目的“大字报”。“大字报”上有一幅天线的照片,下面打印着:“还我健康,还我安全!35号×××室业主,在未得到小区物业批准和小区居民业主委员会的同意,不顾居民的公共安全,私自在公共楼顶搭建不明辐射天线……强烈要求立即拆除……”一天后,原有的“大字报”旁边又贴了一张纸,上面写道:“本人是35号×××室业主。我是上海无线电运动 Cause May 9, 2013, a plot in Shanghai, a striking ”Posters “. ”Posters “ There is a photo of the antenna below the print: ”I also health, but also my safety! Room 35 ××× room owners, without the approval of the residential property and community residents Committee, regardless of Residents of public safety, privately built in the public roof unknown radiation antenna ... ... strongly demanded immediately dismantled ...... “a day later, the original ” Posters “next to the attached a piece of paper, the above wrote: ” I am the owner of Room XXXX.I am Shanghai Radio Sports