The Department of Defense, through the Naval Research Laboratory, intends to award a sole source contract for the procurement of a Keysight W5309B Software License from Keysight Technologies, Inc. This acquisition is critical for enhancing the laboratory's capabilities in advanced RF synthesis and circuit design, as it includes essential software tools and ongoing technical support through a subscription to KeysightCare. The procurement will utilize Simplified Acquisition Procedures under FAR Part 13.106-1(b), with a focus on ensuring optimal utilization of the software for federal projects. Interested parties may express their capabilities to respond to this requirement by contacting James Chappell at james.chappell@nrl.navy.mil or by phone at 202-923-1418, referencing Notice of Intent number N00173-25-Q-1301180175.