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T-Mobile: AST Dodging SCS Data Questions

AST SpaceMobile still hasn't made the case for why it should be allowed to not make public information about its proposed supplemental coverage from space operations in the 700 and 800 MHz bands, T-Mobile said (docket 25-201) in a posting…

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Thursday. It said AST is trying to create false equivalencies between its owns SCS plans and disclosures and those of SpaceX. AST criticized T-Mobile for demanding AST coverage map information that it said T-Mobile SCS partner SpaceX did not provide (see 2507080022). T-Mobile said the burden is on AST to show no harmful interference will occur, and that missing information needs to be provided before any FCC action. The docket has seen hundreds of express comments filed this week from people representing amateur radio interests raising concerns about interference from AST's already-approved use of 430-440 MHz.