AST SpaceMobile Advances Brazil Expansion with Anatel’s Approval for S-band Spectrum and Secondary Use of the 700 MHz Band, Agreements with Four Regional Operators and Planned Ground Infrastructure

MIDLAND, Texas, October 26, 2026--AST SpaceMobile, Inc. ("AST SpaceMobile") (NASDAQ: ASTS), the company building the first and only space-based cellular broadband network accessible directly by everyday smartphones, designed for both commercial and government applications, today announced significant progress toward bringing space-based cellular broadband to Brazil, Latin America’s largest economy.