The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting quotes for the repair and modification of the Antenna-430, ADF, AI. This procurement requires contractors to provide a firm-fixed price or not-to-exceed pricing along with estimated repair costs for the specified item, which is critical for military communications and operations. The selected contractor will be responsible for ensuring compliance with various military standards and specifications, including the provision of all necessary materials and parts unless otherwise specified as government-furnished. Interested parties should contact Alyssa Thieu at 215-697-0169 or via email at alyssa.t.thieu.civ@us.navy.mil for further details, with proposals due as specified in the solicitation.