Correct Mailing Address & FCC
From the ARIZONA Section webpage
ARRL – Arizona Section
FCC LICENSE ADDRESS
Is your mailing address correct on your FCC license?
The FCC has been canceling amateur radio licenses that have incorrect addresses. My staff and I have found many incorrect addresses recently. You had better get those addresses updated. FCC part 97.23 Mailing address: Each license grant must show the grantee’s correct name and mailing address. The mailing address must be in an area where the amateur service is regulated by the FCC and where the grantee can receive mail delivery by the United States Postal Service.
Revocation of the station license or suspension of the operator license may result when correspondence from the FCC is returned as undeliverable because the grantee failed to provide the correct mailing address.