Specifications include, but are not limited to: Perform routine and emergency maintenance and repair services for the two way radio communication system at the Camden Yards Sports Complex. Contractor will furnish, diagnose and repair two-way radio communication equipment and accessories on a time and materials basis. Covered equipment will include two-way portable radios, base stations, repeaters, UPS power and associated support equipment including but not limited to antennas, cabling and connectors. A current list of the MSA’s communication system equipment is attached in Exhibit I – Two Way Radio Communications Equipment Inventory. The MSA reserves the right to supplement, downsize, upgrade, eliminate, and/ or modify in any way its communication system, including increasing or decreasing amount of equipment, at any time and in its sole discretion.