Confidence: Medium · Source: FCC ULS · As of 2026-09-16
KK4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KK4. Sorted by availability date — soonest first.
Showing 1,051– 1,100 of 4,090
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4OYL | FL | 2027-02-28in 165d | 2023-03-01 | Ransford, William D | Expired |
| KK4OYM | TN | 2027-02-28in 165d | 2023-03-01 | Baranek, Timothy J | Expired |
| KK4OYN | FL | 2027-02-28in 165d | 2023-03-01 | Spicer, Karen R | Expired |
| KK4OYO | FL | 2027-02-28in 165d | 2023-03-01 | Spicer, Charissa A | Expired |
| KK4OYP | FL | 2027-02-28in 165d | 2023-03-01 | Spicer, Dwayne P | Expired |
| KK4OYQ | FL | 2027-02-28in 165d | 2023-03-01 | Weimer, Michael S | Expired |
| KK4OYR | FL | 2027-02-28in 165d | 2023-03-01 | Westbrook, Dana J | Expired |
| KK4OYS | FL | 2027-02-28in 165d | 2023-03-01 | Westbrook, Jonathan M | Expired |
| KK4OYT | FL | 2027-02-28in 165d | 2023-03-01 | Haynes, Adrian D | Expired |
| KK4OYW | FL | 2027-02-28in 165d | 2023-03-01 | Lochner, Jim A | Expired |
| KK4OYY | FL | 2027-02-28in 165d | 2023-03-01 | Smith, Chris C | Expired |
| KK4OYZ | FL | 2027-02-28in 165d | 2023-03-01 | Warren, Dewitt G | Expired |
| KK4OZA | FL | 2027-02-28in 165d | 2023-03-01 | Hodge, Keith E | Expired |
| KK4OZB | FL | 2027-02-28in 165d | 2023-03-01 | Liva, Miklos C | Expired |
| KK4OZC | FL | 2027-02-28in 165d | 2023-03-01 | Hess, Richard E | Expired |
| KK4OZD | FL | 2027-02-28in 165d | 2023-03-01 | Daves, Cherry A | Expired |
| KK4OZE | FL | 2027-02-28in 165d | 2023-03-01 | Scroggins, Earl G | Expired |
| KK4OZF | FL | 2027-02-28in 165d | 2023-03-01 | Brungardt, Gary L | Expired |
| KK4OZG | FL | 2027-02-28in 165d | 2023-03-01 | Campbell, David P | Expired |
| KK4OZI | FL | 2027-02-28in 165d | 2023-03-01 | Morrison, Chance I | Expired |
| KK4OZJ | FL | 2027-02-28in 165d | 2023-03-01 | Prowant, Erika M | Expired |
| KK4OZK | FL | 2027-02-28in 165d | 2023-03-01 | Parker, Beverly A | Expired |
| KK4OZL | FL | 2027-02-28in 165d | 2023-03-01 | Perkins III, Frank L | Expired |
| KK4OZN | FL | 2027-02-28in 165d | 2023-03-01 | Methvin, Laurie E | Expired |
| KK4OZO | FL | 2027-02-28in 165d | 2023-03-01 | Methvin, Robert E | Expired |
| KK4OZP | FL | 2027-02-28in 165d | 2023-03-01 | Jolliffe, Zachary A | Expired |
| KK4OZS | FL | 2027-02-28in 165d | 2023-03-01 | Tressel, Michael G | Expired |
| KK4OZT | FL | 2027-02-28in 165d | 2023-03-01 | Prowant, Larry D | Expired |
| KK4OZU | AL | 2027-02-28in 165d | 2023-03-01 | Maynard, David L | Expired |
| KK4OZV | VA | 2027-02-28in 165d | 2023-03-01 | Fox, James K | Expired |
| KK4OZW | VA | 2027-02-28in 165d | 2023-03-01 | Fancher, John W | Expired |
| KK4OZZ | VA | 2027-02-28in 165d | 2023-03-01 | Darby, Patricia F | Expired |
| KK4PAC | VA | 2027-02-28in 165d | 2023-03-01 | Moyer, Mason S | Expired |
| KK4PAE | VA | 2027-02-28in 165d | 2023-03-01 | Merrell, Joseph C | Expired |
| KK4PAJ | NC | 2027-03-03in 168d | 2023-03-04 | BULLARD, CHRISTOPHER L | Expired |
| KK4PAM | TN | 2027-03-03in 168d | 2023-03-04 | Dugan, Kerry A | Expired |
| KK4PAT | TN | 2027-03-03in 168d | 2023-03-04 | RAYBON, JAMES D | Expired |
| KK4PAU | TN | 2027-03-03in 168d | 2023-03-04 | REGAN, RONALD P | Expired |
| KK4PBC | AL | 2027-03-04in 169d | 2023-03-05 | Smith, Rita L | Expired |
| KK4PBD | FL | 2027-03-04in 169d | 2023-03-05 | Shepard, Yvonne M | Expired |
| KK4PBE | FL | 2027-03-04in 169d | 2023-03-05 | Kraljic, Anthony | Expired |
| KK4PBF | FL | 2027-03-04in 169d | 2023-03-05 | Malave, Kim M | Expired |
| KK4PBH | FL | 2027-03-04in 169d | 2023-03-05 | Conigliaro, Patrick V | Expired |
| KK4PBL | VA | 2027-03-04in 169d | 2023-03-05 | Chen, Kevin M | Expired |
| KK4PBQ | GA | 2027-03-04in 169d | 2023-03-05 | Jones, Bowen R | Expired |
| KK4PBR | GA | 2027-03-04in 169d | 2023-03-05 | Jones III, John E | Expired |
| KK4PBS | GA | 2027-03-04in 169d | 2023-03-05 | White II, John D | Expired |
| KK4PBT | FL | 2027-03-04in 169d | 2023-03-05 | Valois, Elissa C | Expired |
| KK4PBU | TN | 2027-03-04in 169d | 2023-03-05 | Robinson, Stevie J | Expired |
| KK4PBV | NC | 2027-03-04in 169d | 2023-03-05 | Burden, Susan | Expired |