NAWC Weapons Division, China Lake, CA intends to procure one Keysight UXA Signal Analyzer (P/N N9042B) with accessories on a sole-source basis to Keysight Technologies Inc., with full and open competition among authorized distributors. Complete details will be available in the solicitation/RFQ, which is expected to be posted on SAM.gov on or about 10/20/26. Responsible sources may respond, and vendors must be registered and active in SAM.gov; processing additional information may take at least 10–15 days. Contractors must be DLIS certified and have an approved DD 2345 to access CUI or export-controlled information, with CUI access limited to one Data Custodian POC per CAGE code.