Confidence: Medium · Source: FCC ULS · As of 2026-09-17
KK4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KK4. Sorted by availability date — soonest first.
Showing 1,201– 1,250 of 4,087
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4PKK | FL | 2027-03-11in 175d | 2023-03-12 | Vaughn, Douglas R | Expired |
| KK4PKM | FL | 2027-03-11in 175d | 2023-03-12 | Tucker, Trent N | Expired |
| KK4PKS | AL | 2027-03-12in 176d | 2023-03-13 | Bridges, Douglas M | Expired |
| KK4PKU | TN | 2027-03-12in 176d | 2023-03-13 | Hatton, Johnny E | Expired |
| KK4PKV | TN | 2027-03-12in 176d | 2023-03-13 | Treadway, George K | Expired |
| KK4PKZ | TN | 2027-03-12in 176d | 2023-03-13 | King, Howard | Expired |
| KK4PLA | TN | 2027-03-12in 176d | 2023-03-13 | Childress, Monroe A | Expired |
| KK4PLC | GA | 2027-03-12in 176d | 2023-03-13 | Fortner, Daniel W | Expired |
| KK4PLD | KY | 2027-03-12in 176d | 2023-03-13 | Newton, Robert D | Expired |
| KK4PLE | KY | 2027-03-12in 176d | 2023-03-13 | COPAS, CHRISTOPHER | Expired |
| KK4PLF | KY | 2027-03-12in 176d | 2023-03-13 | Chamberlain, Aaron W | Expired |
| KK4PLH | AL | 2027-03-13in 177d | 2023-03-14 | Allison, Morgan A | Expired |
| KK4PLK | NC | 2027-03-13in 177d | 2023-03-14 | Webb, Matthew A | Expired |
| KK4PLN | FL | 2027-03-13in 177d | 2023-03-14 | GRAVE, THEODORE R | Expired |
| KK4PLO | TN | 2027-03-13in 177d | 2023-03-14 | Brocato, Sam | Expired |
| KK4PLR | TN | 2027-03-13in 177d | 2023-03-14 | Kidder, Richard T | Expired |
| KK4PLS | TN | 2027-03-13in 177d | 2023-03-14 | Stevens, Winfred D | Expired |
| KK4PLT | TN | 2027-03-13in 177d | 2023-03-14 | Underhill, Donald T | Expired |
| KK4PLU | FL | 2027-03-14in 178d | 2023-03-15 | Bejar, Franz | Expired |
| KK4PLV | GA | 2027-03-14in 178d | 2023-03-15 | Bottoms, Shelby M | Expired |
| KK4PLW | GA | 2027-03-14in 178d | 2023-03-15 | Everett, Ethan P | Expired |
| KK4PLX | GA | 2027-03-14in 178d | 2023-03-15 | Foarde, Ryan P | Expired |
| KK4PLY | GA | 2027-03-14in 178d | 2023-03-15 | Frisch, Robert Z | Expired |
| KK4PMA | GA | 2027-03-14in 178d | 2023-03-15 | Levit, Mikhail V | Expired |
| KK4PMB | GA | 2027-03-14in 178d | 2023-03-15 | O'Shea, Shannon P | Expired |
| KK4PMC | GA | 2027-03-14in 178d | 2023-03-15 | Slater, Staffan A | Expired |
| KK4PMD | GA | 2027-03-14in 178d | 2023-03-15 | Trent, Douglas J | Expired |
| KK4PME | GA | 2027-03-14in 178d | 2023-03-15 | Mitchell, Tyler C | Expired |
| KK4PMG | GA | 2027-03-14in 178d | 2023-03-15 | Webb, Johnny A | Expired |
| KK4PML | FL | 2027-03-14in 178d | 2023-03-15 | Clonts, Patrick R | Expired |
| KK4PMP | NC | 2027-03-14in 178d | 2023-03-15 | Nagorski, Timothy M | Expired |
| KK4PMS | NC | 2027-03-14in 178d | 2023-03-15 | Goodwin, Christopher D | Expired |
| KK4PMT | GA | 2027-03-14in 178d | 2023-03-15 | Whaley, Daniel C | Expired |
| KK4PMU | GA | 2027-03-14in 178d | 2023-03-15 | Gilliland, Bernard | Expired |
| KK4PMV | GA | 2027-03-14in 178d | 2023-03-15 | Hoskins, William G | Expired |
| KK4PNE | VA | 2027-03-14in 178d | 2023-03-15 | Heraghty, Virginia C | Expired |
| KK4PNH | AL | 2027-03-14in 178d | 2023-03-15 | Long, Wayne T | Expired |
| KK4PNI | AL | 2027-03-14in 178d | 2023-03-15 | Butler, Steven K | Expired |
| KK4PNJ | AL | 2027-03-14in 178d | 2023-03-15 | Hamric, James E | Expired |
| KK4PNK | AL | 2027-03-14in 178d | 2023-03-15 | McDonald, Leslie E | Expired |
| KK4PNN | TN | 2027-03-14in 178d | 2023-03-15 | Dees, Adams P | Expired |
| KK4PNO | TN | 2027-03-14in 178d | 2023-03-15 | Chen, Viola | Expired |
| KK4PNP | TN | 2027-03-14in 178d | 2023-03-15 | Cannefax, Leroy | Expired |
| KK4PNT | TN | 2027-03-14in 178d | 2023-03-15 | Miller, Tracy L | Expired |
| KK4PNV | TN | 2027-03-14in 178d | 2023-03-15 | Tabor Jr, James E | Expired |
| KK4PNW | TN | 2027-03-14in 178d | 2023-03-15 | Scott, Michael E | Expired |
| KK4PNY | TN | 2027-03-14in 178d | 2023-03-15 | Capps, Phillips S | Expired |
| KK4PNZ | TN | 2027-03-14in 178d | 2023-03-15 | Skinner, Lester P | Expired |
| KK4POC | TN | 2027-03-14in 178d | 2023-03-15 | Huddleston, Matthew M | Expired |
| KK4POD | TN | 2027-03-14in 178d | 2023-03-15 | Harris, Robert C | Expired |