For easier navigation of US FCC Satellite related filings Luke Rehmann has built an RSS feed of the FCC’s ELS and IBFS systems.
The FCC Experimental Licensing System provides companies with temporary authorization to conduct temporary experimental wireless communication lab-testing, space launch/recovery communication, and other short-duration wireless communication needs
https://fcc.report/ELS/
The International Bureau administers international telecommunications and satellite programs and policies, including licensing and regulatory functions. The bureau also promotes pro-competitive policies abroad, coordinates global spectrum activities and advocates U.S. interests in international communications and competition
https://fcc.report/IBFS/