L3Harris Technologies Inc., Rochester, New York, is awarded a $246,400,000 firm-fixed-price, indefinite-delivery/indefinite-quantity contract for production of tactical radios, ancillary parts (such as amplifiers, cables, mounts), radio test sets and test stations, and radio repair for the U.S. Air Force Tactical Air Control Party-Modernization program. Work will be performed in Rochester, New York, and is expected to be completed by December 2028. Fiscal 2023 operations and maintenance (Air Force) appropriation account funds in the amount of $137,552 will be obligated at time of award, of which $137,552 will expire at the end of the current fiscal year. This contract was not competitively procured via the SAM.gov website, with one offer received. This is a sole source action in accordance with Federal Acquisition Regulation 6.302-1, only one responsible source. L3Harris Technologies Inc., is the original equipment manufacturer of the required radios and the only company who can perform the required repairs. No other supplies or services will satisfy agency requirements. Naval Surface Warfare Center, Crane Division, Crane, Indiana, is the contracting activity (N0016423DJY53).