Confidence: Medium · Source: FCC ULS · As of 2026-09-18
KK4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KK4. Sorted by availability date — soonest first.
Showing 2,001– 2,050 of 4,075
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4SCG | FL | 2027-06-20in 274d | 2023-06-21 | Palmer, Nicole C | Expired |
| KK4SCH | FL | 2027-06-20in 274d | 2023-06-21 | Cisneros, Edgar | Expired |
| KK4SCI | FL | 2027-06-20in 274d | 2023-06-21 | Lovera, Melissa | Expired |
| KK4SCJ | FL | 2027-06-20in 274d | 2023-06-21 | Souffrant, Kedan R | Expired |
| KK4SCK | FL | 2027-06-20in 274d | 2023-06-21 | Pinkston, Charmaine G | Expired |
| KK4SCL | FL | 2027-06-20in 274d | 2023-06-21 | Flocker, Kobie | Expired |
| KK4SCM | FL | 2027-06-20in 274d | 2023-06-21 | Herron, Mark | Expired |
| KK4SCN | FL | 2027-06-20in 274d | 2023-06-21 | Schirmer, John A | Expired |
| KK4SCO | FL | 2027-06-20in 274d | 2023-06-21 | Robinson-Schirmer, Beatriz | Expired |
| KK4SCP | FL | 2027-06-20in 274d | 2023-06-21 | Blue, Deatra D | Expired |
| KK4SCQ | FL | 2027-06-20in 274d | 2023-06-21 | Blue, Willie J | Expired |
| KK4SCR | FL | 2027-06-20in 274d | 2023-06-21 | Jean-Baptiste, Johanna R | Expired |
| KK4SCU | FL | 2027-06-20in 274d | 2023-06-21 | Paul-sauveur, Nehemie | Expired |
| KK4SCV | FL | 2027-06-20in 274d | 2023-06-21 | Perez Jr, Frank | Expired |
| KK4SCW | FL | 2027-06-20in 274d | 2023-06-21 | Brackman, Ronald | Expired |
| KK4SCX | FL | 2027-06-20in 274d | 2023-06-21 | Brackman, Darla J | Expired |
| KK4SCY | FL | 2027-06-20in 274d | 2023-06-21 | Henriquez, John | Expired |
| KK4SCZ | FL | 2027-06-20in 274d | 2023-06-21 | Harrison, Olga V | Expired |
| KK4SDA | FL | 2027-06-20in 274d | 2023-06-21 | Harrison, Raymond H | Expired |
| KK4SDD | FL | 2027-06-20in 274d | 2023-06-21 | Friedenberg, Jessica F | Expired |
| KK4SDE | FL | 2027-06-20in 274d | 2023-06-21 | Friedenberg, Micah E | Expired |
| KK4SDF | FL | 2027-06-20in 274d | 2023-06-21 | Sills, Arlene A | Expired |
| KK4SDG | FL | 2027-06-20in 274d | 2023-06-21 | Hazel, Rachel F | Expired |
| KK4SDH | FL | 2027-06-20in 274d | 2023-06-21 | Noguera, Tarcisco | Expired |
| KK4SDI | VA | 2027-06-20in 274d | 2023-06-21 | Taylor, Robert L | Expired |
| KK4SDJ | VA | 2027-06-20in 274d | 2023-06-21 | Taylor, Steve C | Expired |
| KK4SDK | VA | 2027-06-20in 274d | 2023-06-21 | Sawyer, David E | Expired |
| KK4SDO | VA | 2027-06-20in 274d | 2023-06-21 | Pugh, Bonnie D | Expired |
| KK4SDR | SC | 2027-06-20in 274d | 2023-06-21 | Frassanito, Peter R | Expired |
| KK4SDW | GA | 2027-06-20in 274d | 2023-06-21 | Main, John M | Expired |
| KK4SDX | AL | 2027-06-20in 274d | 2023-06-21 | Roark, Travis E | Expired |
| KK4SDY | FL | 2027-06-20in 274d | 2023-06-21 | NORMAN, SETH A | Expired |
| KK4SEA | FL | 2027-06-20in 274d | 2023-06-21 | BOUDREAU, ROBERT A | Expired |
| KK4SEB | AL | 2027-06-23in 277d | 2023-06-24 | Bartee'el, Marilyn J | Expired |
| KK4SEC | NC | 2027-06-23in 277d | 2023-06-24 | YURKO, DAVID L | Expired |
| KK4SEE | FL | 2027-06-23in 277d | 2023-06-24 | Jones, Cyrus A | Expired |
| KK4SER | FL | 2027-06-23in 277d | 2023-06-24 | LARUE, ROBERT P | Expired |
| KK4FAM | PR | 2027-06-24in 278d | 2025-06-24 | Enriquez, Amelia E | Cancelled |
| KK4SET | KY | 2027-06-24in 278d | 2023-06-25 | Lenoir, Jessica M | Expired |
| KK4SEV | FL | 2027-06-24in 278d | 2023-06-25 | Temple, Michael A | Expired |
| KK4SEZ | TN | 2027-06-24in 278d | 2023-06-25 | England, Elizabeth A | Expired |
| KK4SFA | TN | 2027-06-24in 278d | 2023-06-25 | West, Gabriel A | Expired |
| KK4SFB | TN | 2027-06-24in 278d | 2023-06-25 | Ruskie, Stasia E | Expired |
| KK4SFC | TN | 2027-06-24in 278d | 2023-06-25 | ZAHNISER, JOHN L | Expired |
| KK4SFF | NC | 2027-06-24in 278d | 2023-06-25 | Rucker, William L | Expired |
| KK4SFH | NC | 2027-06-24in 278d | 2023-06-25 | Rucker, Matthew C | Expired |
| KK4SFI | GA | 2027-06-24in 278d | 2023-06-25 | Scott, Anita M | Expired |
| KK4SFJ | GA | 2027-06-24in 278d | 2023-06-25 | McCullough, Donald E | Expired |
| KK4SFK | GA | 2027-06-24in 278d | 2023-06-25 | Thompson, Amy R | Expired |
| KK4SFL | GA | 2027-06-24in 278d | 2023-06-25 | Kudon, Louis H | Expired |