Instructions
Obtain an FCC Registration Number (FRN) and password if you don't already have one. You can apply for one online on the FCC website on the FCC Registration Page.
Log in to the FCC Universal Licensing System (ULS) using your FRN and password.
Select "Request Duplicate" in the menu on the right-hand side of the page.
Fill in any information that is missing, and correct any information that is incorrect on the form that is displayed. Answer any questions that are asked and then click "Continue."
Certify your application by filling your first and last names into the boxes at the end of the page and then click on the "Submit Application" button.