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              Systems & Utilities

  System Maintenance Regular System Maintenance

Daily

Between 12 midnight and 2:00 a.m. Eastern Time (ET)

Systems Impacted

The following systems will be down and unavailable during specified times.

ULS Online Filing
	ASR Online Filing**NOTICE:**

Complete all filing or exit the systems before 12 midnight ET.
	If filing while the system goes down, the connection will be terminated and your application will be saved as incomplete. Log in later to complete the filing.
	Any data not saved when the system goes down may be lost.
	We strongly encourage saving the application information frequently* Search applications are unaffected by this regular system maintenance

        
        
                  **Bureau/Office:**
  Wireless Telecommunications
            
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    Licensing & RegistrationAntenna Structure Registration
                    Universal Licensing System
                       Wireless Services
            
                          **Updated:**
                Saturday, September 1, 2018
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