The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking procurement for antennas, waveguides, and related equipment under the presolicitation notice titled "59--ANTENNA." This opportunity aims to fulfill specific requirements for advanced antenna systems that are critical for various defense applications. The procurement is essential for maintaining and enhancing communication and operational capabilities within the Navy. Interested vendors can reach out to Kelley Johnson at (215) 697-4002 or via email at KELLEY.M.JOHNSON@NAVY.MIL for further details and inquiries regarding this opportunity.