Active Alerts

CORES Paper Mail Disruption

Effective: March 25, 2020
System: Commission Registration System (CORES)

Due to the ongoing health crisis, the FCC will temporarily discontinue its practice of mailing letters to CORES account holders to memorialize the following actions:

  • Registration Confirmation
  • Password Notification
  • Password Reset
  • Password Security Question Reset
  • Registration Update

We apologize for the inconvenience. We will resume this service when the FCC returns to full work capacity.


Active Warnings

Effective Friday, March 27, 2020 from 10:00 PM to Saturday, March 28, 2:00 PM: Tower Construction Notification System (TCNS) and E-106 Systems Down for Scheduled Maintenance

Effective: March 27, 2020 10:00 pm - March 28, 2020 2:00 pm
System: Tower Construction Notifications (TCNS)

Universal Licensing System (including Application Search, License Search, License Manager, Tower Construction Notification System, E-106 System, ASR Online Filing, ASR Application Search, ASR Registration Search, TOWAIR and all ULS Specialized Searches) will be down for scheduled maintenance starting at 10:00 PM EDT on Friday, March 27, 2020 until 2:00 PM EDT Saturday, March 28, 2020.

Effective Friday, March 27, 2020 from 10:00 PM to Saturday, March 28, 2:00 PM: Universal Licensing System (ULS) Down for Scheduled Maintenance

Effective: March 27, 2020 10:00 pm - March 28, 2020 2:00 pm
System: Universal Licensing System (ULS)

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, March 27, 2020 until 2:00 PM EDT Saturday, March 28, 2020.  

Effective Friday, March 27, 2020 from 10:00 PM to Saturday, March 28, 2:00 PM: Antenna Structure Registration (ASR) System Down for Scheduled Maintenance

Effective: March 27, 2020 10:00 pm - March 28, 2020 2:00 pm
System: Antenna Structure Registration (ASR)

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, March 27, 2020 until 2:00 PM EDT Saturday, March 28, 2020.


Active Notices

NEW PAGE: Instructions on Printing Official License in ULS

System: Universal Licensing System (ULS)

New Instructions Page for downloading your granted ULS Authorization.