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 3,101– 3,150 of 4,065
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4VYK | NC | 2028-03-04in 531d | 2024-03-05 | Agostini, Marco | Expired |
| KK4VYM | FL | 2028-03-04in 531d | 2024-03-05 | SASSAMAN, MARLENE A | Expired |
| KK4VYP | KY | 2028-03-04in 531d | 2024-03-05 | Hall, Brian K | Expired |
| KK4VYQ | KY | 2028-03-04in 531d | 2024-03-05 | KARRICK, MARK A | Expired |
| KK4VYV | Fl | 2028-03-04in 531d | 2024-03-05 | Sullivan III, Joseph F | Expired |
| KK4VYY | FL | 2028-03-04in 531d | 2024-03-05 | Williams, Edwin L | Expired |
| KK4VYZ | GA | 2028-03-04in 531d | 2024-03-05 | Upadhayay, Shivani | Expired |
| KK4VZB | AL | 2028-03-04in 531d | 2024-03-05 | Pasquale, Gregory J | Expired |
| KK4VZC | AL | 2028-03-04in 531d | 2024-03-05 | Pasquale, Debra V | Expired |
| KK4VZD | GA | 2028-03-04in 531d | 2024-03-05 | Dial, Gary S | Expired |
| KK4VZE | TN | 2028-03-04in 531d | 2024-03-05 | Roberts, Tim R | Expired |
| KK4VZK | TN | 2028-03-04in 531d | 2024-03-05 | Ray, John P | Expired |
| KK4VZL | TN | 2028-03-04in 531d | 2024-03-05 | Clauson, James R | Expired |
| KK4VZM | TN | 2028-03-04in 531d | 2024-03-05 | McGraw Jr, Marvin E | Expired |
| KK4VZP | KY | 2028-03-04in 531d | 2024-03-05 | Herman, Shela R | Expired |
| KK4VZQ | KY | 2028-03-04in 531d | 2024-03-05 | Rizer, John M | Expired |
| KK4VZR | KY | 2028-03-04in 531d | 2024-03-05 | Rees, Daniel E | Expired |
| KK4VZS | TN | 2028-03-04in 531d | 2024-03-05 | Gillenwater, Jason H | Expired |
| KK4VZX | VA | 2028-03-04in 531d | 2024-03-05 | Tassa, Ronald M | Expired |
| KK4WAA | VA | 2028-03-04in 531d | 2024-03-05 | Green, Matthew N | Expired |
| KK4WAD | MD | 2028-03-04in 531d | 2024-03-05 | Bartosz, Elizabeth E | Expired |
| KK4WAL | TN | 2028-03-04in 531d | 2024-03-05 | Holmes, Richard A | Expired |
| KK4WAM | TN | 2028-03-04in 531d | 2024-03-05 | Adams, James E | Expired |
| KK4WAR | TN | 2028-03-04in 531d | 2024-03-05 | Poag, Mathieu P | Expired |
| KK4WAV | FL | 2028-03-04in 531d | 2024-03-05 | Vavrin, Ernest B | Expired |
| KK4WAW | FL | 2028-03-04in 531d | 2024-03-05 | Paine, Robert H | Expired |
| KK4WBA | FL | 2028-03-04in 531d | 2024-03-05 | Steighner, Neil A | Expired |
| KK4WBC | FL | 2028-03-04in 531d | 2024-03-05 | Cobb, Scott G | Expired |
| KK4WBD | FL | 2028-03-04in 531d | 2024-03-05 | McClain, Gregory T | Expired |
| KK4WBF | FL | 2028-03-04in 531d | 2024-03-05 | Aquilina, Christopher M | Expired |
| KK4WBG | FL | 2028-03-04in 531d | 2024-03-05 | Brown, Robert G | Expired |
| KK4WBJ | GA | 2028-03-04in 531d | 2024-03-05 | HARALSON, JERIMY W | Expired |
| KK4WBL | GA | 2028-03-04in 531d | 2024-03-05 | MC ANINCH, ROBERT T | Expired |
| KK4WBN | GA | 2028-03-04in 531d | 2024-03-05 | TOUCHSTONE, LARRY W | Expired |
| KK4WBO | FL | 2028-03-04in 531d | 2024-03-05 | OLIVERO, JOSEPH | Expired |
| KK4WBQ | FL | 2028-03-04in 531d | 2024-03-05 | WARE, DAVID M | Expired |
| KK4WBR | FL | 2028-03-04in 531d | 2024-03-05 | ABRAMSON, JAY | Expired |
| KK4WBU | FL | 2028-03-04in 531d | 2024-03-05 | Meyer, Susan E | Expired |
| KK4WBY | AL | 2028-03-04in 531d | 2024-03-05 | Rodman, Sean M | Expired |
| KK4WCC | FL | 2028-03-04in 531d | 2024-03-05 | Bennett, Nancy | Expired |
| KK4WCD | NC | 2028-03-04in 531d | 2024-03-05 | Parker, Melissa | Expired |
| KK4WCE | NC | 2028-03-04in 531d | 2024-03-05 | Conner Jr, Luther R | Expired |
| KK4WCI | VA | 2028-03-04in 531d | 2024-03-05 | Shaver, Alexander T | Expired |
| KK4WCM | VA | 2028-03-04in 531d | 2024-03-05 | Douthit, Stephen E | Expired |
| KK4WCO | TN | 2028-03-04in 531d | 2024-03-05 | Lovett, Marion F | Expired |
| KK4WCP | TN | 2028-03-04in 531d | 2024-03-05 | Ryan, Jacob | Expired |
| KK4WCQ | TN | 2028-03-04in 531d | 2024-03-05 | Ryan, Joseph | Expired |
| KK4WCR | TN | 2028-03-04in 531d | 2024-03-05 | Lemmon, William B | Expired |
| KK4WCT | VA | 2028-03-04in 531d | 2024-03-05 | Terry Jr, Garland M | Expired |
| KK4WCV | VA | 2028-03-04in 531d | 2024-03-05 | Merida, Nathan L | Expired |