Former FCC Commissioner Urges Denial of Ligado-AST SpaceMobile Spectrum Deal
Former FCC Commissioner McDowell advocates for the FCC to deny Ligado Networks' application with AST SpaceMobile, citing concerns about spectrum warehousing and potential interference risks. He argues that approval would hinder U.S. space leadership by rewarding inefficient spectrum use and blocking competition for direct-to-device satellite broadband services crucial for economic activity in space.
Key Takeaways
- Ligado Networks has warehoused 45 MHz of L-Band spectrum for nearly two decades, with minimal infrastructure investment or service provision.
- The Ligado-AST SpaceMobile proposal involves replacing one geostationary satellite with a constellation of 96 LEO satellites, increasing aggregate power at Earth's surface by over 1,000 times.
- Inmarsat's general counsel claims Ligado failed to coordinate the new system with incumbent L-Band operators, despite Ligado's claims of full coordination.
- Ligado is seeking waivers of FCC rules requiring competing applications for new non-geostationary satellite systems, a process designed to prevent interference and ensure fair spectrum access.
- McDowell suggests denying Ligado's application would align with FCC Chairman Carr's stated goal of moving underused spectrum to productive uses.
Why It Matters
The FCC's decision on the Ligado-AST SpaceMobile application will set a precedent for spectrum use and allocation in the expanding satellite broadband market. Approving the deal could validate a 'warehousing' approach to valuable L-Band spectrum, potentially limiting competition and introducing significant interference risks to existing services. Conversely, a denial would reinforce the FCC's commitment to competitive spectrum management and efficient build-out requirements, aligning with efforts to secure U.S. leadership in the commercial space economy. Watch for the FCC's final ruling and any signals regarding future L-Band spectrum processing rounds.
Read full article at fiercewireless.com
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