Universal Licensing System (including Application Search, License Search, License Manager, Tower Construction Notification System, E-106 System, Antenna Structure Registration Online Filing, ASR Application Search, ASR Registration Search, Application GeoSearch, 800 MHz and Ownership Information Search) will be down for scheduled maintenance starting at 10:00 PM EDT on Friday, December 18, 2020 until 12:00 PM EDT Saturday, December 19, 2020.