Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KK4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KK4. Sorted by availability date — soonest first.
Showing 401– 450 of 4,090
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4MUP | GA | 2026-11-20in 66d | 2022-11-21 | Robinett, Alton D | Expired |
| KK4MUQ | GA | 2026-11-20in 66d | 2022-11-21 | King, Richard L | Expired |
| KK4MUR | FL | 2026-11-20in 66d | 2022-11-21 | Tribie, Gabrielle M | Expired |
| KK4MUS | FL | 2026-11-20in 66d | 2022-11-21 | Pittman, Sherry A | Expired |
| KK4MUT | FL | 2026-11-20in 66d | 2022-11-21 | Bialo, Carl M | Expired |
| KK4MUU | FL | 2026-11-20in 66d | 2022-11-21 | Davila, Oscar G | Expired |
| KK4MUV | FL | 2026-11-20in 66d | 2022-11-21 | Nugent, Vida M | Expired |
| KK4MUW | FL | 2026-11-20in 66d | 2022-11-21 | Owen, Reuben D | Expired |
| KK4MUY | FL | 2026-11-20in 66d | 2022-11-21 | Neckles, Delano | Expired |
| KK4MVA | FL | 2026-11-20in 66d | 2022-11-21 | Munian, Stephanie O | Expired |
| KK4MVB | FL | 2026-11-20in 66d | 2022-11-21 | Morales, Paul M | Expired |
| KK4MVE | FL | 2026-11-20in 66d | 2022-11-21 | Ross, Norma F | Expired |
| KK4MVF | FL | 2026-11-20in 66d | 2022-11-21 | Cordova, Edwin J | Expired |
| KK4MVG | FL | 2026-11-20in 66d | 2022-11-21 | Cordova, Edwin | Expired |
| KK4MVH | FL | 2026-11-20in 66d | 2022-11-21 | Sanchez, Rodolfo J | Expired |
| KK4MVI | FL | 2026-11-20in 66d | 2022-11-21 | Kendrick, Kayla N | Expired |
| KK4MVJ | FL | 2026-11-20in 66d | 2022-11-21 | Albritton, Nathan K | Expired |
| KK4MVK | FL | 2026-11-20in 66d | 2022-11-21 | Fastin, Marlon | Expired |
| KK4MVL | FL | 2026-11-20in 66d | 2022-11-21 | Vazquez, Juan | Expired |
| KK4MVN | FL | 2026-11-20in 66d | 2022-11-21 | Charles, Yves | Expired |
| KK4QGN | GA | 2026-11-22in 68d | 2024-11-22 | Hitt, James M | Cancelled |
| KK4MVO | CA | 2026-11-25in 71d | 2022-11-26 | Williams, David T | Expired |
| KK4MVP | FL | 2026-11-25in 71d | 2022-11-26 | Dillingham, Jeremiah | Expired |
| KK4MVU | TN | 2026-11-25in 71d | 2022-11-26 | Ezell, Lee F | Expired |
| KK4MVX | TN | 2026-11-25in 71d | 2022-11-26 | Benthuys, Paul E | Expired |
| KK4MWE | NC | 2026-11-27in 73d | 2022-11-28 | WEIKLE, JAMES R | Expired |
| KK4MWF | NC | 2026-11-27in 73d | 2022-11-28 | THOMAS, DAVID M | Expired |
| KK4MWK | VA | 2026-11-27in 73d | 2022-11-28 | Strait, David L | Expired |
| KK4MWM | VA | 2026-11-27in 73d | 2022-11-28 | PALMER, ERIC F | Expired |
| KK4MWN | VA | 2026-11-27in 73d | 2022-11-28 | Blake, Jenney M | Expired |
| KK4MWP | AL | 2026-11-27in 73d | 2022-11-28 | Treadwell, Brad R | Expired |
| KK4MWQ | AL | 2026-11-27in 73d | 2022-11-28 | Hill, Kerry T | Expired |
| KK4MWT | TN | 2026-11-27in 73d | 2022-11-28 | Miner, Patricia M | Expired |
| KK4MWU | TN | 2026-11-27in 73d | 2022-11-28 | Call, William L | Expired |
| KK4MWV | TN | 2026-11-27in 73d | 2022-11-28 | Carney Jr, Christopher J | Expired |
| KK4MWW | TN | 2026-11-27in 73d | 2022-11-28 | Cameron, Lucas A | Expired |
| KK4MWX | TN | 2026-11-27in 73d | 2022-11-28 | Cox, Benjamin M | Expired |
| KK4MWY | TN | 2026-11-27in 73d | 2022-11-28 | Cox, John P | Expired |
| KK4MXA | FL | 2026-11-27in 73d | 2022-11-28 | Fox, Carol J | Expired |
| KK4MXB | TN | 2026-11-27in 73d | 2022-11-28 | Fowler, Kenneth G | Expired |
| KK4MXC | TN | 2026-11-27in 73d | 2022-11-28 | McKinney, William K | Expired |
| KK4MXD | TN | 2026-11-27in 73d | 2022-11-28 | O'Brien, Kevin P | Expired |
| KK4MXE | TN | 2026-11-27in 73d | 2022-11-28 | O'Brien, Amie S | Expired |
| KK4MXF | TN | 2026-11-27in 73d | 2022-11-28 | Rugh, Michael D | Expired |
| KK4MXG | TN | 2026-11-27in 73d | 2022-11-28 | Smith, Joseph D | Expired |
| KK4MXI | TN | 2026-11-27in 73d | 2022-11-28 | White, Travis D | Expired |
| KK4MXL | TN | 2026-11-28in 74d | 2022-11-29 | Jones, Roger A | Expired |
| KK4MXM | VA | 2026-11-28in 74d | 2022-11-29 | Hoisington, Paul D | Expired |
| KK4MXN | VA | 2026-11-28in 74d | 2022-11-29 | Jones, Andrew H | Expired |
| KK4MXO | VA | 2026-11-28in 74d | 2022-11-29 | Roush, Matthew O | Expired |