The U.S. Agency for Global Media is seeking market research information from potential sources for Spectrum System Management Services, including spectrum scheduling, monitoring, and broadcast engineering support. This is a preliminary sources sought notice for planning purposes only, with no specific submission timeline or budget amount provided. Services are expected to be performed locally, though the exact location is not specified in this description. Interested parties should review the attached documents for detailed requirements. This notice is intended to identify qualified businesses capable of delivering these services.