The National Institute of Standards and Technology (NIST) is conducting market research to identify vendors capable of supplying 12 GHz Vector Signal Generators. This is a sources sought notice, not a solicitation, and no contract award is guaranteed at this stage. The government will use responses to determine if a small business set-aside is possible, but all responsible sources are encouraged to respond. No specific budget, performance location, or submission timeline is mentioned in the description. Interested firms should submit a capability statement limited to five pages, including company profile, product details, and lead time.