Confidence: Medium · Source: FCC ULS · As of 2026-09-16
KK4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KK4. Sorted by availability date — soonest first.
Showing 1,001– 1,050 of 4,090
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4OUM | FL | 2027-02-24in 161d | 2023-02-25 | Nowell, Trudy A | Expired |
| KK4OUN | FL | 2027-02-24in 161d | 2023-02-25 | Laves, Natalia E | Expired |
| KK4OUP | FL | 2027-02-24in 161d | 2023-02-25 | Laves, Jonathan J | Expired |
| KK4OUQ | FL | 2027-02-24in 161d | 2023-02-25 | Dortch, Carolyn M | Expired |
| KK4OUR | FL | 2027-02-24in 161d | 2023-02-25 | Whitmoyer, James T | Expired |
| KK4OUS | FL | 2027-02-24in 161d | 2023-02-25 | Dortch, Sonet S | Expired |
| KK4OUT | FL | 2027-02-24in 161d | 2023-02-25 | Hendricks II, Jeffrey L | Expired |
| KK4OUU | FL | 2027-02-24in 161d | 2023-02-25 | Merritt, Ronald | Expired |
| KK4OUV | FL | 2027-02-24in 161d | 2023-02-25 | Jandran Sr, James N | Expired |
| KK4OUW | FL | 2027-02-24in 161d | 2023-02-25 | Smith, Kevin S | Expired |
| KK4OUX | FL | 2027-02-24in 161d | 2023-02-25 | Smith, Catherine J | Expired |
| KK4OUY | FL | 2027-02-24in 161d | 2023-02-25 | Smith, Brazzi D | Expired |
| KK4OVA | FL | 2027-02-24in 161d | 2023-02-25 | Walton, Steven W | Expired |
| KK4OVC | FL | 2027-02-24in 161d | 2023-02-25 | Smith, Lillette S | Expired |
| KK4OVD | FL | 2027-02-24in 161d | 2023-02-25 | Perrotta, John F | Expired |
| KK4OVE | FL | 2027-02-24in 161d | 2023-02-25 | Jandran, Lydia J | Expired |
| KK4OVG | FL | 2027-02-24in 161d | 2023-02-25 | Tarver, Regina A | Expired |
| KK4OVH | FL | 2027-02-24in 161d | 2023-02-25 | Merritt, Amanda N | Expired |
| KK4OVI | FL | 2027-02-24in 161d | 2023-02-25 | Smith, Vincent N | Expired |
| KK4OVK | FL | 2027-02-24in 161d | 2023-02-25 | Meloskie, Gina A | Expired |
| KK4OVL | FL | 2027-02-24in 161d | 2023-02-25 | Meloskie, Chris S | Expired |
| KK4OVT | KY | 2027-02-25in 162d | 2023-02-26 | Hernandez, Luis A | Expired |
| KK4OVZ | FL | 2027-02-25in 162d | 2023-02-26 | RIVERA, OLIVER I | Expired |
| KK4OWA | GA | 2027-02-25in 162d | 2023-02-26 | TAPSCOTT, BRIAN K | Expired |
| KK4OWB | GA | 2027-02-25in 162d | 2023-02-26 | SIMKINS, AMY M | Expired |
| KK4OWD | FL | 2027-02-26in 163d | 2023-02-27 | Roosa Jr, Clinton C | Expired |
| KK4OWG | TN | 2027-02-26in 163d | 2023-02-27 | Tallent, Ronald M | Expired |
| KK4OWH | TN | 2027-02-26in 163d | 2023-02-27 | Tallent, Ronald J | Expired |
| KK4OWJ | TN | 2027-02-26in 163d | 2023-02-27 | Conwell, Kevin P | Expired |
| KK4OWO | TN | 2027-02-26in 163d | 2023-02-27 | Silber, Scott | Expired |
| KK4OWR | AL | 2027-02-26in 163d | 2023-02-27 | Cox Jr, Jerome L | Expired |
| KK4OWT | VA | 2027-02-26in 163d | 2023-02-27 | BARNES, SANDRA F | Expired |
| KK4OWW | VA | 2027-02-26in 163d | 2023-02-27 | HAWKER, JASON O | Expired |
| KK4OWY | VA | 2027-02-26in 163d | 2023-02-27 | MATTARA, NABEEL | Expired |
| KK4OXA | VA | 2027-02-26in 163d | 2023-02-27 | MILLER, WILLIAM J | Expired |
| KK4OXF | VA | 2027-02-26in 163d | 2023-02-27 | ROSHOLDT, ERLING | Expired |
| KK4OXJ | VA | 2027-02-26in 163d | 2023-02-27 | YARASHUS, EZEKIEL I | Expired |
| KK4OXL | FL | 2027-02-26in 163d | 2023-02-27 | COOPER, ASHLEY M | Expired |
| KK4OXO | FL | 2027-02-26in 163d | 2023-02-27 | FERNANDEZ, GERARDO | Expired |
| KK4OXP | FL | 2027-02-26in 163d | 2023-02-27 | FREIRE, ANTONIO M | Expired |
| KK4OXQ | FL | 2027-02-26in 163d | 2023-02-27 | GASTESI, HUMBERTO | Expired |
| KK4OXR | FL | 2027-02-26in 163d | 2023-02-27 | MARTINEZ, GEORGE H | Expired |
| KK4OXU | FL | 2027-02-26in 163d | 2023-02-27 | SACASAN, OVI | Expired |
| KK4OXV | FL | 2027-02-26in 163d | 2023-02-27 | SANDERSON, TED R | Expired |
| KK4OYA | VA | 2027-02-27in 164d | 2023-02-28 | Johnson, Jeffrey R | Expired |
| KK4OYF | AL | 2027-02-27in 164d | 2023-02-28 | Wilson, Neil A | Expired |
| KK4OYG | AL | 2027-02-27in 164d | 2023-02-28 | Saik, Patrick | Expired |
| KK4OYH | FL | 2027-02-28in 165d | 2023-03-01 | Krest, Robin L | Expired |
| KK4OYI | FL | 2027-02-28in 165d | 2023-03-01 | Krest, James M | Expired |
| KK4OYK | FL | 2027-02-28in 165d | 2023-03-01 | Ransford, Veronique M | Expired |