This is a Sources Sought Notice for market research purposes only, not a solicitation. The objective is to develop hardware and software for signal research supporting a space research program, using a 30M Antenna system. Performance is anticipated at the antenna facility located within an 80,467-meter radius of a specified DoD space object ellipse center point near Monterey, CA, and at other NRL facilities. No budget information is specified. Interested parties must submit a capability statement, limited to 5 pages, addressing contact info, technical capabilities, commerciality, product description, and past performance.