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 3,351– 3,400 of 4,065
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4WTS | GA | 2028-03-04in 531d | 2024-03-05 | Bradley, Robert M | Expired |
| KK4WTT | GA | 2028-03-04in 531d | 2024-03-05 | Blash Humphrey, April N | Expired |
| KK4WTV | KY | 2028-03-04in 531d | 2024-03-05 | Barnes, Isaac D | Expired |
| KK4WTY | FL | 2028-03-04in 531d | 2024-03-05 | Gregor, Albert | Expired |
| KK4WTZ | FL | 2028-03-04in 531d | 2024-03-05 | Thomas, Orrin | Expired |
| KK4WUB | TN | 2028-03-04in 531d | 2024-03-05 | Forrester II, William A | Expired |
| KK4WUF | VA | 2028-03-04in 531d | 2024-03-05 | Davis, Matthew | Expired |
| KK4WUH | SC | 2028-03-04in 531d | 2024-03-05 | Nonnemacher, Layne M | Expired |
| KK4WUI | SC | 2028-03-04in 531d | 2024-03-05 | Persson, Sharyce L | Expired |
| KK4WUL | TN | 2028-03-04in 531d | 2024-03-05 | Dylla, Mitchell T | Expired |
| KK4WUQ | VA | 2028-03-04in 531d | 2024-03-05 | COBB, RENEE M | Expired |
| KK4WUR | VA | 2028-03-04in 531d | 2024-03-05 | BRES, DANA B | Expired |
| KK4WUS | VA | 2028-03-04in 531d | 2024-03-05 | CAMBRIDGE, GAVRIEL F | Expired |
| KK4WUT | VA | 2028-03-04in 531d | 2024-03-05 | SENICH, LUCAS L | Expired |
| KK4WUU | VA | 2028-03-04in 531d | 2024-03-05 | MARTIN, ALEXANDER C | Expired |
| KK4WUY | AL | 2028-03-04in 531d | 2024-03-05 | Reese, Thomas J | Expired |
| KK4WUZ | NC | 2028-03-04in 531d | 2024-03-05 | SHEPHERD III, JACK P | Expired |
| KK4WVA | NC | 2028-03-04in 531d | 2024-03-05 | EMERY JR, HENRY R | Expired |
| KK4WVE | FL | 2028-03-04in 531d | 2024-03-05 | Ware, James M | Expired |
| KK4WVI | FL | 2028-03-04in 531d | 2024-03-05 | Jensen, James H | Expired |
| KK4WVQ | FL | 2028-03-04in 531d | 2024-03-05 | Faircloth, Paul D | Expired |
| KK4WVR | TN | 2028-03-04in 531d | 2024-03-05 | Manning, Keith M | Expired |
| KK4WVS | TN | 2028-03-04in 531d | 2024-03-05 | Wright, Terry W | Expired |
| KK4WVU | TN | 2028-03-04in 531d | 2024-03-05 | Strain, Wesley T | Expired |
| KK4WVV | TN | 2028-03-04in 531d | 2024-03-05 | Winslow, Geneva E | Expired |
| KK4WVW | TN | 2028-03-04in 531d | 2024-03-05 | Felkins, Jacob Z | Expired |
| KK4WVY | GA | 2028-03-04in 531d | 2024-03-05 | Walchle, Jonathan M | Expired |
| KK4WVZ | GA | 2028-03-04in 531d | 2024-03-05 | Trimm, Alexander F | Expired |
| KK4WWC | GA | 2028-03-04in 531d | 2024-03-05 | Conrad, Glenn A | Expired |
| KK4WWF | FL | 2028-03-04in 531d | 2024-03-05 | Mahan, Brian C | Expired |
| KK4WWL | SC | 2028-03-04in 531d | 2024-03-05 | Combes, Peter | Expired |
| KK4WWM | SC | 2028-03-04in 531d | 2024-03-05 | Cooper, Chris L | Expired |
| KK4WWN | SC | 2028-03-04in 531d | 2024-03-05 | Combes, Ann H | Expired |
| KK4WWP | SC | 2028-03-04in 531d | 2024-03-05 | Hammon, Jason D | Expired |
| KK4WWQ | SC | 2028-03-04in 531d | 2024-03-05 | Hutto, Francis C | Expired |
| KK4WWR | SC | 2028-03-04in 531d | 2024-03-05 | Ferris, Onnie W | Expired |
| KK4WWT | SC | 2028-03-04in 531d | 2024-03-05 | McGanley, Andrew M | Expired |
| KK4WWX | SC | 2028-03-04in 531d | 2024-03-05 | Powell, Homer D | Expired |
| KK4WWY | SC | 2028-03-04in 531d | 2024-03-05 | Ward, Kyle R | Expired |
| KK4WWZ | VA | 2028-03-04in 531d | 2024-03-05 | Rumford, Kathleen D | Expired |
| KK4WXB | VA | 2028-03-04in 531d | 2024-03-05 | Barnes, Nathaniel E | Expired |
| KK4WXC | VA | 2028-03-04in 531d | 2024-03-05 | Wilson III, Kenneth G | Expired |
| KK4WXD | VA | 2028-03-04in 531d | 2024-03-05 | Blacketor, Everly C | Expired |
| KK4WXE | VA | 2028-03-04in 531d | 2024-03-05 | Lesley, Laurel L | Expired |
| KK4WXF | VA | 2028-03-04in 531d | 2024-03-05 | Devinney, Liam E | Expired |
| KK4WXH | VA | 2028-03-04in 531d | 2024-03-05 | Frederick, Chris B | Expired |
| KK4WXI | VA | 2028-03-04in 531d | 2024-03-05 | Birney, Leonard C | Expired |
| KK4WXJ | VA | 2028-03-04in 531d | 2024-03-05 | Meyer, Scottie M | Expired |
| KK4WXL | VA | 2028-03-04in 531d | 2024-03-05 | Lee, Chia | Expired |
| KK4WXM | VA | 2028-03-04in 531d | 2024-03-05 | Blacketor, Sharon D | Expired |