47 CFR §88.33

1. (a)Information submitted to a DFMS with registration or a frequency assignment request must be accurate, complete, and made in good faith. Registration information must include a party's legal name and contact information, as well as other information required by the DFMS.
2. (b)Parties must keep registration information up to date, and must keep frequency assignment request information up to date until the scheduled time of the operation.