The FCC Licensing and Support Staff will not assist you with locating an available call sign and recommend that applicants conduct independent research to locate calls. FCC provides the following sites to assist applicants in their research:
[Amateur Call Sign Availability instructions to FCC’s Wireless Licensing Knowledge Base]
[FCC’s Knowledge Base]
[Renewing a License in the Universal Licensing System (ULS)]
Vanity Call Sign Look-Up Tools
[ARRL]
[AE7Q]
[FCC]
[RadioQTH]