On or before January 1, 2006, the Connecticut Siting Council shall develop, maintain and update quarterly a state-wide telecommunications coverage data base that includes the location, type and height of all telecommunications towers and antennas in the state, as well as those towers specified in subdivision (6) of subsection (a) of section 16-50i. Such data base shall be available for inspection by the public in hard copy and shall be accessible electronically by means of the Internet or other media systems available to the public. Upon request of a municipality, the council shall supply any information contained in the data base to the municipality in preparing a plan under section 7-163c.