Welcome to the COmission REgistration System (CORES).
If you DO NOT have an FCC Username, please click the "REGISTER" button below to register an FCC Username. Once you have successfully registered an FCC Username, you can log into CORES to create a new 10 digit FCC Registration Number (FRN) and manage your existing FRNs.
Click Here for CORES Tutorial Videos.
News releases related to the FCC Registration Number.
Search for public FRN information