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This tool allows you to file an application to “narrowband” by changing the wideband emissions to narrowband emissions on your industrial/business or public safety land mobile licenses.

Steps to file an application:

  1. Log in
  2. Update your emission designators.
  3. Sign and submit the application. The application will be processed in real time.

Please note that frequencies that require coordination with the Interdepartment Radio Advisory Committee (IRAC) are excluded from this tool. Licensees that are delinquent on a federal debt are also excluded from using this tool. In these cases, you will need to file a complete Form 601 application.

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If you do not have either your access code or FRN and password, please call the FCC's Licensing Support Center at 877-480-3201 to get your access code.