47 CFR § 95.2905 - PLB registration.

Each PLB owner must initially register their PLB with National Oceanic and Atmospheric Administration (NOAA) and must advise NOAA of any subsequent change of ownership or other change in the registration information. Each PLB is registered by its identification code (see § 95.2987(b)).

(a) PLB owners are encouraged to register their PLBs through the internet using the following Web site: http://www.beaconregistration.noaa.gov

(b) PLB owners may also register their PLBs by mailing a completed registration card to the following address: NOAA SARSAT Beacon Registration, NSOF, E/SPO53, 1315 East West Hwy., Silver Spring, MD 20910–9684.