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 3,651– 3,700 of 4,065
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4YTC | FL | 2028-03-04in 531d | 2024-03-05 | Odell, Derek B | Expired |
| KK4YTE | FL | 2028-03-04in 531d | 2024-03-05 | Miller, Paul | Expired |
| KK4YTF | FL | 2028-03-04in 531d | 2024-03-05 | Adams, David J | Expired |
| KK4YTG | FL | 2028-03-04in 531d | 2024-03-05 | Holland III, Alfred J | Expired |
| KK4YTH | FL | 2028-03-04in 531d | 2024-03-05 | Deslonde, James N | Expired |
| KK4YTI | FL | 2028-03-04in 531d | 2024-03-05 | Harmon, Denielle R | Expired |
| KK4YTJ | FL | 2028-03-04in 531d | 2024-03-05 | Whiteley, Dennis W | Expired |
| KK4YTK | FL | 2028-03-04in 531d | 2024-03-05 | Woods, Jacqueline D | Expired |
| KK4YTL | FL | 2028-03-04in 531d | 2024-03-05 | Woods, Kelly L | Expired |
| KK4YTO | TN | 2028-03-04in 531d | 2024-03-05 | Parlier, David A | Expired |
| KK4YTP | FL | 2028-03-04in 531d | 2024-03-05 | Sorrentino, Philip P | Expired |
| KK4YTQ | FL | 2028-03-04in 531d | 2024-03-05 | Hamilton, Maureen W | Expired |
| KK4YTR | FL | 2028-03-04in 531d | 2024-03-05 | Fosse, Ole M | Expired |
| KK4YTW | GA | 2028-03-04in 531d | 2024-03-05 | Volk, John A | Expired |
| KK4YTY | GA | 2028-03-04in 531d | 2024-03-05 | Newsom, Amanda B | Expired |
| KK4YTZ | GA | 2028-03-04in 531d | 2024-03-05 | Tucker, Christopher B | Expired |
| KK4YUC | GA | 2028-03-04in 531d | 2024-03-05 | Marsden, Carol L | Expired |
| KK4YUD | GA | 2028-03-04in 531d | 2024-03-05 | Echols, Olivia G | Expired |
| KK4YUE | GA | 2028-03-04in 531d | 2024-03-05 | O'Kelley, Morgan J | Expired |
| KK4YUF | GA | 2028-03-04in 531d | 2024-03-05 | Bussey, Robert W | Expired |
| KK4YUI | SC | 2028-03-04in 531d | 2024-03-05 | Adams, Brian F | Expired |
| KK4YUJ | SC | 2028-03-04in 531d | 2024-03-05 | Scott, Emily P | Expired |
| KK4YUK | SC | 2028-03-04in 531d | 2024-03-05 | Clark, James M | Expired |
| KK4YUL | VA | 2028-03-04in 531d | 2024-03-05 | Williams, Paul D | Expired |
| KK4YUN | KY | 2028-03-04in 531d | 2024-03-05 | Shelby County ARES | Expired |
| KK4YUP | TN | 2028-03-04in 531d | 2024-03-05 | Moore, George C | Expired |
| KK4YUU | AL | 2028-03-04in 531d | 2024-03-05 | Motes, Kenneth E | Expired |
| KK4YUX | AL | 2028-03-04in 531d | 2024-03-05 | Rodgers, Bryce A | Expired |
| KK4YUY | WI | 2028-03-04in 531d | 2024-03-05 | SUCKOW, GERALD H | Expired |
| KK4YVE | GA | 2028-03-04in 531d | 2024-03-05 | Dyson, Paul L | Expired |
| KK4YVF | GA | 2028-03-04in 531d | 2024-03-05 | Resseau, William C | Expired |
| KK4YVG | GA | 2028-03-04in 531d | 2024-03-05 | Smith, Emory L | Expired |
| KK4YVN | GA | 2028-03-04in 531d | 2024-03-05 | Zhang, Wen Bin | Expired |
| KK4YVP | GA | 2028-03-04in 531d | 2024-03-05 | Peet, Christa D | Expired |
| KK4YVQ | GA | 2028-03-04in 531d | 2024-03-05 | Liu, Thomas M | Expired |
| KK4YVS | GA | 2028-03-04in 531d | 2024-03-05 | Hur, Jeong | Expired |
| KK4YVT | GA | 2028-03-04in 531d | 2024-03-05 | Griffin, Keith A | Expired |
| KK4YVU | GA | 2028-03-04in 531d | 2024-03-05 | Bryan, Zach E | Expired |
| KK4YVW | VA | 2028-03-04in 531d | 2024-03-05 | Kostler, Erhard K | Expired |
| KK4YVY | VA | 2028-03-04in 531d | 2024-03-05 | Banks, Derek M | Expired |
| KK4YWA | VA | 2028-03-04in 531d | 2024-03-05 | Neese, Eric W | Expired |
| KK4YWB | VA | 2028-03-04in 531d | 2024-03-05 | Oelslager, Peter J | Expired |
| KK4YWF | NC | 2028-03-04in 531d | 2024-03-05 | Peed, Edward T | Expired |
| KK4YWM | SC | 2028-03-04in 531d | 2024-03-05 | TORRES, WILLIAM O | Expired |
| KK4YWQ | SC | 2028-03-04in 531d | 2024-03-05 | GROVE JR, WILLIAM V | Expired |
| KK4YWS | NC | 2028-03-04in 531d | 2024-03-05 | HARKEY, JOSUA S | Expired |
| KK4YWT | FL | 2028-03-04in 531d | 2024-03-05 | Miceli, William J | Expired |
| KK4YWU | NC | 2028-03-04in 531d | 2024-03-05 | Garcia, Joshua P | Expired |
| KK4YWW | NC | 2028-03-04in 531d | 2024-03-05 | Pierce, Leslie A | Expired |
| KK4YWX | NC | 2028-03-04in 531d | 2024-03-05 | Grundstrom, Joanna M | Expired |