SpaceX has agreed to buy all of Grain Management’s nationwide 800 MHz spectrum portfolio, with the frequencies intended to support satellite connections directly to customers’ devices through Starlink Mobile. Grain Management disclosed the definitive agreement on October 8, and the transaction still requires FCC approval and satisfaction of other customary closing conditions. The purchase price was not disclosed.
Grain says the low-band spectrum will support next-generation satellite direct-to-device services, which it describes as enabling Starlink Mobile to serve customers through connections from the ground and from space. The firm presents the planned sale as a way to put scarce spectrum to work toward federal connectivity goals and bring mobile communications closer to space-based services. Grain also says the agreement has the potential to change how and where Americans connect.
The proposed sale follows Grain’s acquisition of the same nationwide portfolio from T-Mobile in August 2026. Grain paid for that acquisition with a combination of cash and its 600MHz spectrum. After acquiring the portfolio, the firm says it explored several possible uses aimed at extending connectivity for American consumers while generating value for the industry and its investors.
The earlier purchase had received FCC approval through an order issued in July 2026. That order set up a process for competitive selection and made deployment of direct-to-device services possible subject to conditions. Grain says the SpaceX agreement advances the order’s objectives, including broader coverage, closer integration of satellite and terrestrial networks, and productive use of spectrum.
"Spectrum is a finite resource with an expanding role in the economy," said David Grain, the company's chief executive and founder. He also said the firm sees opportunities globally for its spectrum strategy as networks on the ground and in space converge.
Grain used BDT & MSD Partners for financial advice on the transaction. Milbank handled legal counsel, while Latham & Watkins provided regulatory counsel for the firm.
