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Universal Licensing System

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ULS Online Systems
All applications are operating properly.
New Users
To use the FCC Online Systems, you first need to register with the FCC.

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Online Filing
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Apply for a new license, renew, modify, assign authorization, transfer control, manage licenses and applications, associate call sign(s) and more.

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Modify Wideband Emissions: Modify licenses to narrowband emissions on frequencies that only have wideband emissions.

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Remove Wideband Emissions: Modify narrowband-compliant licenses to only remove wideband emissions. These are transition licenses with frequencies that have both a wideband and narrowband emission.
Search Licenses
Find licenses across all services.
Search Applications
Find applications.
Search Archives
Find archived licenses using the enhanced license archive search.
Downtime Schedule
No downtimes scheduled, with the exception of the Daily downtimes.
Daily: 12 Midnight - 2 AM ET