Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KK4. Sorted by availability date — soonest first.
Showing 301– 350 of 4,087
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4MNE | AL | 2026-11-12in 58d | 2022-11-13 | Jones, Henry E | Expired |
| KK4MNF | AL | 2026-11-12in 58d | 2022-11-13 | Jinright, Jackie H | Expired |
| KK4MNL | VA | 2026-11-12in 58d | 2022-11-13 | BELANGER, GREGORY P | Expired |
| KK4MNM | TN | 2026-11-12in 58d | 2022-11-13 | Stephenson, Carol A | Expired |
| KK4MNN | GA | 2026-11-12in 58d | 2022-11-13 | Ague, Herb H | Expired |
| KK4MNP | NC | 2026-11-12in 58d | 2022-11-13 | Coggins Jr, Robert L | Expired |
| KK4MNS | GA | 2026-11-12in 58d | 2022-11-13 | McKemie, Robert P | Expired |
| KK4MNT | VA | 2026-11-12in 58d | 2022-11-13 | Wilkes 449, Katherine D | Expired |
| KK4MNV | GA | 2026-11-12in 58d | 2022-11-13 | Peary, Thomas | Expired |
| KK4MNZ | VA | 2026-11-12in 58d | 2022-11-13 | Gaeddert, Joseph D | Expired |
| KK4MOA | VA | 2026-11-12in 58d | 2022-11-13 | Simmons, Amber N | Expired |
| KK4MOB | VA | 2026-11-12in 58d | 2022-11-13 | Dodenhoff, Kara J | Expired |
| KK4MOC | VA | 2026-11-12in 58d | 2022-11-13 | Saidhiraj, Amuru | Expired |
| KK4MOD | VA | 2026-11-12in 58d | 2022-11-13 | Pramodkumar, Neeraj | Expired |
| KK4MOE | VA | 2026-11-12in 58d | 2022-11-13 | Marlow, Ryan L | Expired |
| KK4MOG | FL | 2026-11-12in 58d | 2022-11-13 | Monte, Tyrone B | Expired |
| KK4MOH | GA | 2026-11-12in 58d | 2022-11-13 | Dressel, Louis K | Expired |
| KK4MOI | GA | 2026-11-12in 58d | 2022-11-13 | Abromson, Richard M | Expired |
| KK4MOJ | GA | 2026-11-12in 58d | 2022-11-13 | Warren, Nicholas K | Expired |
| KK4MOK | FL | 2026-11-12in 58d | 2022-11-13 | Orlando Dstar Amateur Radio Club | Expired |
| KK4MOQ | KY | 2026-11-12in 58d | 2022-11-13 | Blankenship, Brian R | Expired |
| KK4MOR | TN | 2026-11-12in 58d | 2022-11-13 | Williams, Nicholas S | Expired |
| KK4MOT | NC | 2026-11-12in 58d | 2022-11-13 | Kilman, Bryan A | Expired |
| KK4MOU | NC | 2026-11-12in 58d | 2022-11-13 | Charbonneau, Sean R | Expired |
| KK4MOY | NC | 2026-11-12in 58d | 2022-11-13 | FREEMAN, VAN R | Expired |
| KK4MPC | FL | 2026-11-12in 58d | 2022-11-13 | BICKEL, SHARON B | Expired |
| KK4MPF | FL | 2026-11-12in 58d | 2022-11-13 | PRATER, PAUL R | Expired |
| KK4MPG | FL | 2026-11-12in 58d | 2022-11-13 | SPENCE, LINDA L | Expired |
| KK4MPN | TN | 2026-11-13in 59d | 2022-11-14 | Taylor, Jenny M | Expired |
| KK4MPO | NC | 2026-11-13in 59d | 2022-11-14 | WHITE, STEPHEN L | Expired |
| KK4TYW | TN | 2026-11-13in 59d | 2024-11-13 | Martin, Evans L | Cancelled |
| KK4MPP | GA | 2026-11-14in 60d | 2022-11-15 | Reese, I P | Expired |
| KK4MPT | FL | 2026-11-14in 60d | 2022-11-15 | Jimison, John R | Expired |
| KK4MPU | AL | 2026-11-14in 60d | 2022-11-15 | McGill, William B | Expired |
| KK4MPZ | FL | 2026-11-14in 60d | 2022-11-15 | Espinosa, Juan | Expired |
| KK4MQA | GA | 2026-11-14in 60d | 2022-11-15 | DICE, STEPHEN E | Expired |
| KK4MQB | GA | 2026-11-14in 60d | 2022-11-15 | Wilson, Timothy R | Expired |
| KK4MQC | GA | 2026-11-14in 60d | 2022-11-15 | McElroy, Matt C | Expired |
| KK4MQF | VA | 2026-11-14in 60d | 2022-11-15 | VIA, ASHANTI R | Expired |
| KK4MQL | TN | 2026-11-15in 61d | 2022-11-16 | Armstrong, Richard N | Expired |
| KK4MQO | AL | 2026-11-15in 61d | 2022-11-16 | Hess, Jonathan W | Expired |
| KK4MQP | AL | 2026-11-15in 61d | 2022-11-16 | Barry, Rebecca F | Expired |
| KK4MQT | AL | 2026-11-15in 61d | 2022-11-16 | Wilson, Thomas K | Expired |
| KK4MQU | AL | 2026-11-15in 61d | 2022-11-16 | Glass, Julious G | Expired |
| KK4MQV | AL | 2026-11-15in 61d | 2022-11-16 | Holley, Jimmy T | Expired |
| KK4MQW | AL | 2026-11-15in 61d | 2022-11-16 | Holley, Paul | Expired |
| KK4MQY | TN | 2026-11-15in 61d | 2022-11-16 | Kirk, Kenneth L | Expired |
| KK4MQZ | FL | 2026-11-15in 61d | 2022-11-16 | Katzman, Neil | Expired |
| KK4MRE | NC | 2026-11-15in 61d | 2022-11-16 | OLEYNIK, VLADISLAV | Expired |
| KK4MRF | GA | 2026-11-15in 61d | 2022-11-16 | Wallace, Richard W | Expired |