Accessibility StatementSkip Navigation EchoStar to sell full portfolio of AWS-4 and H-block spectrum licenses to SpaceX. With AWS-4 and H-block spectrum licenses, SpaceX to develop and deploy a next-generation Starlink Direct- To-Cell constellation. ENGLEWOOD, Colo. and HAWTHORNE, Calif., Sept. 8, 2025 /PRNewswire/ -- EchoStar has entered into a definitive agreement with SpaceX to sell the company's AWS-4 and H-block spectrum licenses for approximately $17 billion, consisting of up to$8.5 billion in cash ...