L3 Technologies Inc., Harris Defense Communication, Rochester, New York, is awarded a $750,000,000 firm-fixed-price, indefinite-delivery/indefinite-quantity contract for the purchase of multi-channel hand held (MCHH) radios. The work to be performed provides for MCHH radios, MCHH-vehicle installation kits (VIKs) and MCHH accessories. The MCHH-VIK consists of the amplifier, antennas, and mounts necessary to integrate the MCHH into a High Mobility Multi-purpose Wheeled Vehicle and Joint Light Tactical Vehicle. The MCHH will replace legacy handheld systems that do not meet the National Security Agency 2024 cryptographic modernization mandate. Work will be performed at Rochester, New York, with an expected completion date of January 2032. The maximum dollar value, including the base period and five option years, is $750,000,000. Fiscal 2022 procurement (Marine Corps) funds in the amount of $1,125,500 are being obligated at time of award. Contract funds $1,125,500 will not expire at the end of the current fiscal year. This contract was a competitively procured via the beta.sam.gov website with two offers solicited and two offers received. The Marine Corps Systems Command, Quantico, Virginia, is the contracting activity (M67854-22-D-2090).