Administrative Regulations on the Establishment of Radio and TV Broadcast Station Article 4

The establishment of an antenna tower of a wireless radio station and the location of such a tower shall not violate the broadcasting service zone that has been announced or appointed by the competent authority.Where two or more wireless radio or television stations are operating on a shared tower or at a shared base location with other wireless radio, television or telecommunication stations, the wireless radio station shall operate on a directional antenna, which the competent government authorities have assessed without concerns of interference, and also does not deviate from the initial primary service area, the radio antenna tower may be installed within a three-kilometer radius beyond the broadcast service area, and not restricted by the preceding paragraph.For Class B and C frequency modulation（FM）radio stations, a broadcasting station of the same frequency may be established in the broadcasting service zone appointed by the competent authority, provided that such a station or its establishment does not generate interference to other existing legally established radio stations and a proper request is made as per Paragraph 1.If the application of Paragraph 1 involves a new installation and changes of an antenna tower, the competent authority, at the time of approving and issuing the tower installation permit, shall notify the municipalities or county（municipal）governments relevant to where the site is located.