The Naval Air Warfare Center at China Lake intends to procure a Signal Analyzer (UXA) and supporting applications/software on a sole-source basis from Keysight Technologies Inc., but will allow full and open competition among authorized distributors. The solicitation will be posted on SAM.gov, and all responsible sources may submit quotes for consideration. Interested vendors must have an active SAM registration, which can take at least 10-15 days to process, and must be certified through DLIS to access Controlled Unclassified Information. A single point of contact per CAGE code must be approved as Data Custodian for CUI access. No budget or performance location is specified.