Confidence: Medium · Source: FCC ULS · As of 2026-09-19
KK4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KK4. Sorted by availability date — soonest first.
Showing 2,401– 2,450 of 4,075
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4TNY | FL | 2027-08-25in 340d | 2023-08-26 | COKER, PAUL B | Expired |
| KK4TOA | TN | 2027-08-26in 341d | 2023-08-27 | SIMINGTON, LAURETTA M | Expired |
| KK4TOB | FL | 2027-08-26in 341d | 2023-08-27 | WHITWORTH, ROBERT L | Expired |
| KK4TOE | SC | 2027-08-26in 341d | 2023-08-27 | BRAND, SHIRLEY M | Expired |
| KK4TOK | FL | 2027-08-26in 341d | 2023-08-27 | Mack, Cynthia | Expired |
| KK4TON | AL | 2027-08-26in 341d | 2023-08-27 | Palmer, David W | Expired |
| KK4TOO | AL | 2027-08-26in 341d | 2023-08-27 | Clifton, James A | Expired |
| KK4TOR | KY | 2027-08-27in 342d | 2023-08-28 | Brandenburg, Ronnie | Expired |
| KK4TOS | FL | 2027-08-27in 342d | 2023-08-28 | Wenzel, John A | Expired |
| KK4TOV | FL | 2027-08-27in 342d | 2023-08-28 | Wright Jr, John D | Expired |
| KK4TOX | VA | 2027-08-28in 343d | 2023-08-29 | Creekmuir, Harry M | Expired |
| KK4TOY | VA | 2027-08-28in 343d | 2023-08-29 | Brown, Glenn A | Expired |
| KK4TPB | VA | 2027-08-28in 343d | 2023-08-29 | Grummell, Suzanne D | Expired |
| KK4TPF | TX | 2027-08-28in 343d | 2023-08-29 | Ursua Jr, Tomas L | Expired |
| KK4TPK | VA | 2027-08-28in 343d | 2023-08-29 | Zukerman, Lori B | Expired |
| KK4TPP | NC | 2027-08-28in 343d | 2023-08-29 | SAUNDERS, RODNEY L | Expired |
| KK4TPV | GA | 2027-08-29in 344d | 2023-08-30 | Mitchell, Peter M | Expired |
| KK4TPX | GA | 2027-08-29in 344d | 2023-08-30 | Woods, Diane | Expired |
| KK4TPY | FL | 2027-08-29in 344d | 2023-08-30 | Carela, Hannah | Expired |
| KK4TPZ | FL | 2027-08-29in 344d | 2023-08-30 | Carela, Zulamita | Expired |
| KK4TQA | FL | 2027-08-29in 344d | 2023-08-30 | Moreno, Daniel A | Expired |
| KK4TQB | FL | 2027-08-29in 344d | 2023-08-30 | Diaz, David | Expired |
| KK4TQC | FL | 2027-08-29in 344d | 2023-08-30 | James, John A | Expired |
| KK4TQD | FL | 2027-08-29in 344d | 2023-08-30 | Diaz, Francisco | Expired |
| KK4TQE | FL | 2027-08-29in 344d | 2023-08-30 | Diaz, Sandra M | Expired |
| KK4TQG | FL | 2027-08-29in 344d | 2023-08-30 | Luis, Hansel | Expired |
| KK4TQI | FL | 2027-08-29in 344d | 2023-08-30 | Charles, Asterdad D | Expired |
| KK4TQJ | FL | 2027-08-29in 344d | 2023-08-30 | Charles Jr, Robert | Expired |
| KK4TQK | FL | 2027-08-29in 344d | 2023-08-30 | Eberhart Jr, Harvey | Expired |
| KK4TQL | FL | 2027-08-29in 344d | 2023-08-30 | Doret, Agnes S | Expired |
| KK4TQM | FL | 2027-08-29in 344d | 2023-08-30 | Doret, Sidney | Expired |
| KK4TQO | FL | 2027-08-29in 344d | 2023-08-30 | Lopez, Lohengrin | Expired |
| KK4TQP | FL | 2027-08-29in 344d | 2023-08-30 | Martinez, Susana T | Expired |
| KK4TQQ | FL | 2027-08-29in 344d | 2023-08-30 | Walker, Alfredo A | Expired |
| KK4TQR | FL | 2027-08-29in 344d | 2023-08-30 | Ojeda, Jancel | Expired |
| KK4TQS | FL | 2027-08-29in 344d | 2023-08-30 | Hale, Thomas L | Expired |
| KK4TQT | FL | 2027-08-29in 344d | 2023-08-30 | Hale, Rocio L | Expired |
| KK4TQU | FL | 2027-08-29in 344d | 2023-08-30 | Jean-Baptiste Jr, Joseph P | Expired |
| KK4TQW | FL | 2027-08-29in 344d | 2023-08-30 | Martinez Sr, Javier R | Expired |
| KK4TQX | FL | 2027-08-29in 344d | 2023-08-30 | Theodore, Ricot | Expired |
| KK4TQY | FL | 2027-08-29in 344d | 2023-08-30 | Gutierrez, Elizabeth L | Expired |
| KK4TQZ | FL | 2027-08-29in 344d | 2023-08-30 | Gutierrez, Omar | Expired |
| KK4TRA | FL | 2027-08-29in 344d | 2023-08-30 | Lopez, Jesus | Expired |
| KK4TRB | FL | 2027-08-29in 344d | 2023-08-30 | Allport, Dave A | Expired |
| KK4TRC | SC | 2027-08-29in 344d | 2023-08-30 | Ricker Jr, James D | Expired |
| KK4TRD | SC | 2027-08-29in 344d | 2023-08-30 | Whatley, Leah A | Expired |
| KK4TRF | GA | 2027-09-02in 348d | 2023-09-03 | MACKEN, ROBERT C | Expired |
| KK4TRG | SC | 2027-09-02in 348d | 2023-09-03 | MATHIS, STEPHEN A | Expired |
| KK4TRN | GA | 2027-09-02in 348d | 2023-09-03 | PENDERGRASS, PHILLIP T | Expired |
| KK4TRP | NC | 2027-09-02in 348d | 2023-09-03 | SIMMERLY, DAVID L | Expired |