NASA/NSSC intends to issue a sole source contract to Rohde & Schwarz USA, Inc. for a Benchtop Network Analyzer (ZNLE6) required for signal and power integrity analysis. Performance of the services will be located at NASA/WFF. Interested organizations may submit their capabilities and qualifications in writing by 3:00 p.m. Central Standard Time on 5/7/2026 for consideration of a competitive procurement. No budget amount is specified in the description. This notice is for market research purposes only, and the government retains discretion to proceed non-competitively.