Sec. 101.119  Simultaneous use of common antenna structures.

    The simultaneous use of common antenna structures by more than one 
radio station, or by one of more domestic public radio stations and one 
or more stations of any other class or service, may be authorized: 
provided, however, that each licensee or user of any such structure is 
responsible for maintaining the structure, and for painting and 
illuminating the structure when obstruction marking is required by the 
Commission. (See Sec. 101.21(a).)