The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking contractors for the repair and modification of electronic countermeasure receivers. This procurement focuses on maintaining and enhancing the functionality of critical electronic countermeasures, which play a vital role in military operations by ensuring effective defense against electronic threats. Interested vendors can reach out to Stacey Ryan at (215) 697-1255 or via email at STACEY.A.RYAN4.CIV@US.NAVY.MIL for further details. The notice is currently in the presolicitation phase, and additional information regarding timelines and funding will be provided as the procurement process progresses.