The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting offers for the procurement of Receiver Transmitters, with a total quantity requirement of four units. This procurement is critical for the enhancement of underwater sound equipment capabilities, which play a vital role in naval operations and communications. The final offer due date has been extended to October 23, 2024, and interested parties can reach out to Svitlana Shvets at 215-697-6278 or via email at SVITLANA.SHVETS.CIV@US.NAVY.MIL for further details regarding the solicitation process.