434.100 MHz downlink received September 12, 2024 by PE0SATOn April 21, the FCC announced that AST SpaceMobile (AST & Science, LLC) will be using the Amateur 430 MHz band for 248 satellites in its planned Low-Earth-Orbit constellation which aims to provide global cellular broadband communications.Center frequencies are 430.5 MHz, 432.3 MHz, 434.1 MHz, 435.9 MHz, 439.5 MHz with 50 kHz bandwidth.Read the FCC announcement at https://docs.fcc.gov/public/attachments/DA-26-391A1.pdf