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 3,301– 3,350 of 4,065
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4WPJ | GA | 2028-03-04in 531d | 2024-03-05 | Plunk, Matthew J | Expired |
| KK4WPK | GA | 2028-03-04in 531d | 2024-03-05 | Zaglin, Parker L | Expired |
| KK4WPO | VA | 2028-03-04in 531d | 2024-03-05 | Ordia, Joe E | Expired |
| KK4WPV | NC | 2028-03-04in 531d | 2024-03-05 | Halacheff, Ralph M | Expired |
| KK4WQA | AL | 2028-03-04in 531d | 2024-03-05 | Strite, Laura A | Expired |
| KK4WQB | FL | 2028-03-04in 531d | 2024-03-05 | Fields, William R | Expired |
| KK4WQD | FL | 2028-03-04in 531d | 2024-03-05 | Junek, Willian N | Expired |
| KK4WQE | FL | 2028-03-04in 531d | 2024-03-05 | Smith, Steve A | Expired |
| KK4WQH | VA | 2028-03-04in 531d | 2024-03-05 | McPherson, Justin T | Expired |
| KK4WQI | NC | 2028-03-04in 531d | 2024-03-05 | Youmans, Joseph L | Expired |
| KK4WQJ | TN | 2028-03-04in 531d | 2024-03-05 | Shields, George S | Expired |
| KK4WQM | SC | 2028-03-04in 531d | 2024-03-05 | BIBEAU, MONIQUE A | Expired |
| KK4WQN | SC | 2028-03-04in 531d | 2024-03-05 | HURST, SAWAN | Expired |
| KK4WQQ | AL | 2028-03-04in 531d | 2024-03-05 | WEBB, ROBERT J | Expired |
| KK4WQS | KY | 2028-03-04in 531d | 2024-03-05 | KARRICK, KIMBERLY D | Expired |
| KK4WQV | GA | 2028-03-04in 531d | 2024-03-05 | PATRICK, BRENT A | Expired |
| KK4WQX | KY | 2028-03-04in 531d | 2024-03-05 | Pool, Chris M | Expired |
| KK4WRA | AL | 2028-03-04in 531d | 2024-03-05 | Marthinsen, Anna M | Expired |
| KK4WRC | VA | 2028-03-04in 531d | 2024-03-05 | Monge, Mildred | Expired |
| KK4WRD | VA | 2028-03-04in 531d | 2024-03-05 | Schaaf, Dustin E | Expired |
| KK4WRG | FL | 2028-03-04in 531d | 2024-03-05 | Collantes Pupo, Bismark A | Expired |
| KK4WRI | SC | 2028-03-04in 531d | 2024-03-05 | Mesick, Antonia R | Expired |
| KK4WRJ | SC | 2028-03-04in 531d | 2024-03-05 | Carle, Marie Z | Expired |
| KK4WRK | SC | 2028-03-04in 531d | 2024-03-05 | Carle, Scott B | Expired |
| KK4WRM | SC | 2028-03-04in 531d | 2024-03-05 | Kaufman, Harold L | Expired |
| KK4WRO | SC | 2028-03-04in 531d | 2024-03-05 | Williams, Matthew B | Expired |
| KK4WRR | SC | 2028-03-04in 531d | 2024-03-05 | Palmer, Jaimes N | Expired |
| KK4WRV | KY | 2028-03-04in 531d | 2024-03-05 | NEUSPICKEL, ROBERT L | Expired |
| KK4WRX | GA | 2028-03-04in 531d | 2024-03-05 | Singleton, Randy L | Expired |
| KK4WRZ | GA | 2028-03-04in 531d | 2024-03-05 | Healey Jr, Barry P | Expired |
| KK4WSA | GA | 2028-03-04in 531d | 2024-03-05 | Byrd, Christina G | Expired |
| KK4WSB | GA | 2028-03-04in 531d | 2024-03-05 | Byrd, James C | Expired |
| KK4WSE | NC | 2028-03-04in 531d | 2024-03-05 | MEDIN, MARTEN | Expired |
| KK4WSF | NC | 2028-03-04in 531d | 2024-03-05 | SELFRIDGE, HARTLEY A | Expired |
| KK4WSJ | TN | 2028-03-04in 531d | 2024-03-05 | Hamilton, Cory L | Expired |
| KK4WSM | TN | 2028-03-04in 531d | 2024-03-05 | Lovett, Caleb M | Expired |
| KK4WSN | TN | 2028-03-04in 531d | 2024-03-05 | Schwantes, Roger A | Expired |
| KK4WSP | NC | 2028-03-04in 531d | 2024-03-05 | Gulvin, Whitney A | Expired |
| KK4WSR | NC | 2028-03-04in 531d | 2024-03-05 | Cassoff, Rachel M | Expired |
| KK4WSS | NC | 2028-03-04in 531d | 2024-03-05 | Olack, Ann E | Expired |
| KK4WST | VA | 2028-03-04in 531d | 2024-03-05 | Gilbert, Carol M | Expired |
| KK4WSX | GA | 2028-03-04in 531d | 2024-03-05 | Maddox Jr, Claude N | Expired |
| KK4WTA | GA | 2028-03-04in 531d | 2024-03-05 | Henry, Reginald C | Expired |
| KK4WTC | GA | 2028-03-04in 531d | 2024-03-05 | Cogan, Lance P | Expired |
| KK4WTE | FL | 2028-03-04in 531d | 2024-03-05 | Niendorf Jr, Richard L | Expired |
| KK4WTJ | GA | 2028-03-04in 531d | 2024-03-05 | Shivers, Julian J | Expired |
| KK4WTK | GA | 2028-03-04in 531d | 2024-03-05 | Seybold Jr, Andrew M | Expired |
| KK4WTN | GA | 2028-03-04in 531d | 2024-03-05 | Poole, Christopher W | Expired |
| KK4WTQ | GA | 2028-03-04in 531d | 2024-03-05 | Cumbie Jr, Donnie W | Expired |
| KK4WTR | GA | 2028-03-04in 531d | 2024-03-05 | Bridger Sr, Ray I | Expired |