Confidence: Medium · Source: FCC ULS · As of 2026-09-18
KK4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KK4. Sorted by availability date — soonest first.
Showing 1,751– 1,800 of 4,083
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4RGM | KY | 2027-05-16in 240d | 2023-05-17 | Williams, Malckom L | Expired |
| KK4RGP | NC | 2027-05-16in 240d | 2023-05-17 | Wagoner, Matthew A | Expired |
| KK4RGQ | VA | 2027-05-16in 240d | 2023-05-17 | McCartin, Sandra M | Expired |
| KK4RGR | TN | 2027-05-16in 240d | 2023-05-17 | Weber, Ralph F | Expired |
| KK4RGS | TN | 2027-05-16in 240d | 2023-05-17 | Kape, James T | Expired |
| KK4RHA | KY | 2027-05-16in 240d | 2023-05-17 | List, Dean S | Expired |
| KK4ZCX | TN | 2027-05-16in 240d | 2025-05-16 | LAWSON JR, LARRY L | Cancelled |
| KK4RHG | KY | 2027-05-19in 243d | 2023-05-20 | Matheis, Gary L | Expired |
| KK4RHK | NC | 2027-05-19in 243d | 2023-05-20 | THOMAS, ALAN T | Expired |
| KK4RHM | TN | 2027-05-19in 243d | 2023-05-20 | FORNECKER, MICHAEL R | Expired |
| KK4RHN | TN | 2027-05-19in 243d | 2023-05-20 | HADVIZJAK, JOHN A | Expired |
| KK4RHO | KY | 2027-05-19in 243d | 2023-05-20 | Petrie, Nathan R | Expired |
| KK4RHR | KY | 2027-05-19in 243d | 2023-05-20 | Jacobs, Shawn M | Expired |
| KK4RHS | KY | 2027-05-19in 243d | 2023-05-20 | Brueggemann, Mark L | Expired |
| KK4RHT | KY | 2027-05-19in 243d | 2023-05-20 | DUNKER, DEBORAH B | Expired |
| KK4OXT | FL | 2027-05-20in 244d | 2025-05-20 | RIVERA, ANGEL L | Cancelled |
| KK4RIB | FL | 2027-05-20in 244d | 2023-05-21 | Lovin, James M | Expired |
| KK4RIE | FL | 2027-05-20in 244d | 2023-05-21 | Lipira, William D | Expired |
| KK4RIH | KY | 2027-05-20in 244d | 2023-05-21 | Aldus Jr, John M | Expired |
| KK4RII | TN | 2027-05-20in 244d | 2023-05-21 | Love, Richard A | Expired |
| KK4RIL | FL | 2027-05-20in 244d | 2023-05-21 | Melendez, Hector J | Expired |
| KK4RIM | FL | 2027-05-20in 244d | 2023-05-21 | Villamil, Lazaro J | Expired |
| KK4RIN | FL | 2027-05-20in 244d | 2023-05-21 | Ley, David | Expired |
| KK4RIU | GA | 2027-05-20in 244d | 2023-05-21 | CHURCHILL, KENT T | Expired |
| KK4RIV | GA | 2027-05-20in 244d | 2023-05-21 | COOK, RICHARD A | Expired |
| KK4RIX | FL | 2027-05-20in 244d | 2023-05-21 | Strickland, Michael T | Expired |
| KK4RIZ | AL | 2027-05-20in 244d | 2023-05-21 | Dickey, Matthew K | Expired |
| KK4RJA | AL | 2027-05-20in 244d | 2023-05-21 | Dorroh, James E | Expired |
| KK4RJB | AL | 2027-05-20in 244d | 2023-05-21 | Dorroh, Robert B | Expired |
| KK4RJN | GA | 2027-05-21in 245d | 2023-05-22 | Arp, Jeffrey R | Expired |
| KK4RJP | GA | 2027-05-21in 245d | 2023-05-22 | Parks, Victoria M | Expired |
| KK4RJQ | GA | 2027-05-21in 245d | 2023-05-22 | Fleming, Amanda N | Expired |
| KK4RJS | KY | 2027-05-22in 246d | 2023-05-23 | Stinson, Thomas C | Expired |
| KK4RJT | KY | 2027-05-22in 246d | 2023-05-23 | Collins Jr, Stevie J | Expired |
| KK4RJW | GA | 2027-05-22in 246d | 2023-05-23 | Saylors, Sierra A | Expired |
| KK4RJY | FL | 2027-05-23in 247d | 2023-05-24 | Parent Jr, Donald | Expired |
| KK4RKA | AL | 2027-05-23in 247d | 2023-05-24 | Esman, Jason L | Expired |
| KK4RKB | NC | 2027-05-23in 247d | 2023-05-24 | Betancourt, Luis J | Expired |
| KK4RKE | TN | 2027-05-23in 247d | 2023-05-24 | Cox, Janet L | Expired |
| KK4RKF | TN | 2027-05-23in 247d | 2023-05-24 | Gillingham, Sharman | Expired |
| KK4RKG | TN | 2027-05-23in 247d | 2023-05-24 | Gillingham Sr, Richard G | Expired |
| KK4RKI | FL | 2027-05-23in 247d | 2023-05-24 | Stallings, David W | Expired |
| KK4RKJ | FL | 2027-05-23in 247d | 2023-05-24 | Starzinger, Karl J | Expired |
| KK4RKK | NC | 2027-05-23in 247d | 2023-05-24 | MORRIS, CHADHAM S | Expired |
| KK4RKL | NC | 2027-05-23in 247d | 2023-05-24 | BROWN, CARL D | Expired |
| KK4RKM | NC | 2027-05-23in 247d | 2023-05-24 | COLEMAN, WAYNE H | Expired |
| KK4RKP | NC | 2027-05-23in 247d | 2023-05-24 | DORTON, BRYAN E | Expired |
| KK4RKY | AL | 2027-05-23in 247d | 2023-05-24 | Pittman, William L | Expired |
| KK4RLA | TN | 2027-05-23in 247d | 2023-05-24 | Irvin, Edward C | Expired |
| KK4RLB | AL | 2027-05-23in 247d | 2023-05-24 | Price, David A | Expired |