Confidence: Medium · Source: FCC ULS · As of 2026-09-09
AI4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with AI4. Sorted by availability date — soonest first.
Showing 1– 38 of 38
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| AI4LB | FL | 2026-09-18in 9d | 2022-09-19 | Ripley, Andrew | Expired |
| AI4BO | FL | 2026-11-20in 72d | 2022-11-21 | PENTEK, GREGORY J | Expired |
| AI4QU | TN | 2026-11-29in 81d | 2022-11-30 | WIDENER, THOMAS M | Expired |
| AI4FC | MA | 2026-12-16in 98d | 2022-12-17 | Whitney, David L | Expired |
| AI4ES | KY | 2026-12-31in 113d | 2024-12-31 | RANDOLPH, GREGORY D | Cancelled |
| AI4GU | FL | 2027-01-03in 116d | 2023-01-04 | PENCE, KATHRYN J | Expired |
| AI4IE | KY | 2027-01-07in 120d | 2025-01-07 | HUBBARD, JERREL P | Cancelled |
| AI4TG | TX | 2027-01-11in 124d | 2023-01-12 | Correa, Hector L | Expired |
| AI4CI | TN | 2027-04-06in 209d | 2023-04-07 | STEVENS, FRANK H | Expired |
| AI4FQ | NC | 2027-04-10in 213d | 2023-04-11 | Carlyle Jr, Bobby G | Expired |
| AI4YQ | NC | 2027-04-12in 215d | 2023-04-13 | Schlager, Charles K | Expired |
| AI4CE | FL | 2027-05-01in 234d | 2023-05-02 | CURBELO, GONZALO | Expired |
| AI4CZ | ME | 2027-05-14in 247d | 2023-05-15 | Conklin, Carolyn S | Expired |
| AI4YV | FL | 2027-05-27in 260d | 2023-05-28 | Akridge, Anita | Expired |
| AI4AJ | FL | 2027-09-27in 383d | 2023-09-28 | KANGAS, WAYNE H | Expired |
| AI4MS | AZ | 2027-09-27in 383d | 2023-09-28 | MONTALBANO, CARMELO J | Expired |
| AI4FJ | AE | 2027-09-28in 384d | 2023-09-29 | Eastman, Barry E | Expired |
| AI4WX | KY | 2028-01-23in 501d | 2026-01-23 | LAWRENCE, MICHAEL | Cancelled |
| AI4CQ | KY | 2028-03-04in 542d | 2024-03-05 | Hammons, James E | Expired |
| AI4CU | AL | 2028-03-04in 542d | 2024-03-05 | Travis, James L | Expired |
| AI4CY | AL | 2028-03-04in 542d | 2024-03-05 | Whitley, Jeffrey S | Expired |
| AI4DU | NC | 2028-03-04in 542d | 2024-03-05 | BOSSERT, RAYMOND A | Expired |
| AI4DW | NC | 2028-03-04in 542d | 2024-03-05 | Houtz, Heywood B | Expired |
| AI4EL | KY | 2028-03-04in 542d | 2024-03-05 | Hammons, John W | Expired |
| AI4FI | VA | 2028-03-04in 542d | 2024-03-05 | LAWRENCE, MARK S | Expired |
| AI4IA | FL | 2028-03-04in 542d | 2024-03-05 | Charlot, Lincoln H | Expired |
| AI4JE | SC | 2028-03-04in 542d | 2024-03-05 | Davis, Jon A | Expired |
| AI4OX | KY | 2028-03-04in 542d | 2024-03-05 | Sizemore, Dennis R | Expired |
| AI4PF | FL | 2028-03-04in 542d | 2024-03-05 | Wade, William E | Expired |
| AI4PT | FL | 2028-03-04in 542d | 2024-03-05 | CLARK, JOHN M | Expired |
| AI4RW | FL | 2028-03-04in 542d | 2024-03-05 | Temple, Julian | Expired |
| AI4WC | FL | 2028-03-04in 542d | 2024-03-05 | CASON, JAMES H | Expired |
| AI4PZ | TN | 2028-04-23in 592d | 2026-04-24 | BRAUNIUS, KIRK P | Cancelled |
| AI4LR | SC | 2028-05-03in 602d | 2024-05-04 | WOLCOTT, RICHARD E | Expired |
| AI4HP | GA | 2028-05-09in 608d | 2024-05-10 | CONNORS, GLENN F | Expired |
| AI4GE | AL | 2028-05-24in 623d | 2024-05-25 | Davis, Robert W | Expired |
| AI4VV | AL | 2028-07-06in 666d | 2024-07-07 | Seaford, Susan N | Expired |
| AI4EG | FL | 2028-08-31in 722d | 2026-09-01 | Granger, Evan J | Cancelled |