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 3,901– 3,950 of 4,065
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4ZON | VA | 2028-03-25in 552d | 2024-03-26 | BOSE, SRIJON P | Expired |
| KK4ZOO | GA | 2028-03-25in 552d | 2024-03-26 | ALFORD, BRADEN R | Expired |
| KK4ZOP | GA | 2028-03-25in 552d | 2024-03-26 | ALFORD, JASON D | Expired |
| KK4ZOR | GA | 2028-03-25in 552d | 2024-03-26 | BOWEN, RENEE G | Expired |
| KK4ZOV | GA | 2028-03-25in 552d | 2024-03-26 | JONES, BUDDY E | Expired |
| KK4ZOZ | TN | 2028-03-25in 552d | 2024-03-26 | FIELDEN, SABRA | Expired |
| KK4ZPB | TN | 2028-03-25in 552d | 2024-03-26 | CHANDLER, BONNIE | Expired |
| KK4ZPE | NC | 2028-03-25in 552d | 2024-03-26 | WASHINGTON, BARBARA S | Expired |
| KK4ZPI | NC | 2028-03-25in 552d | 2024-03-26 | SHUPE, DON A | Expired |
| KK4ZPJ | NC | 2028-03-25in 552d | 2024-03-26 | SHADRICK, LEVI D | Expired |
| KK4ZPL | NC | 2028-03-25in 552d | 2024-03-26 | VANG, TOM | Expired |
| KK4ZPM | NC | 2028-03-25in 552d | 2024-03-26 | EDWARDS, ANDREW S | Expired |
| KK4ZPN | NC | 2028-03-25in 552d | 2024-03-26 | LEE, VICTOR | Expired |
| KK4ZPO | NC | 2028-03-25in 552d | 2024-03-26 | MOORE, SHAVONN | Expired |
| KK4ZPP | NC | 2028-03-25in 552d | 2024-03-26 | NIVANH, TONY | Expired |
| KK4ZPQ | NC | 2028-03-25in 552d | 2024-03-26 | LOWMAN, ALEXANDER | Expired |
| KK4ZPR | NC | 2028-03-25in 552d | 2024-03-26 | LAIL, JEFFREY D | Expired |
| KK4ZPT | GA | 2028-03-25in 552d | 2024-03-26 | HYMEL, LOUIS J | Expired |
| KK4ZPX | NC | 2028-03-26in 553d | 2024-03-27 | YOUNG, RONNIE D | Expired |
| KK4ZQA | KY | 2028-03-26in 553d | 2024-03-27 | Carver, Joshua R | Expired |
| KK4ZQD | TN | 2028-03-26in 553d | 2024-03-27 | Schultz Sr, Trey T | Expired |
| KK4ZQE | TN | 2028-03-26in 553d | 2024-03-27 | Schultz, Lindsay M | Expired |
| KK4ZQF | TN | 2028-03-26in 553d | 2024-03-27 | Schultz, Robert R | Expired |
| KK4ZQH | TN | 2028-03-26in 553d | 2024-03-27 | Lemmon, Lauren N | Expired |
| KK4ZQI | TN | 2028-03-26in 553d | 2024-03-27 | Lemmon, Victoria A | Expired |
| KK4ZQP | NC | 2028-03-26in 553d | 2024-03-27 | West Sr, Nathan C | Expired |
| KK4ZQR | KY | 2028-03-26in 553d | 2024-03-27 | Cooper, Brandy N | Expired |
| KK4ZQS | KY | 2028-03-26in 553d | 2024-03-27 | Sparks, Amanda S | Expired |
| KK4ZQT | KY | 2028-03-26in 553d | 2024-03-27 | Jones-Gray, Emily R | Expired |
| KK4ZQU | KY | 2028-03-26in 553d | 2024-03-27 | Moore, Christy L | Expired |
| KK4ZQV | KY | 2028-03-26in 553d | 2024-03-27 | Stewart, Layne A | Expired |
| KK4ZQW | KY | 2028-03-26in 553d | 2024-03-27 | Moore, Beverly N | Expired |
| KK4ZQX | KY | 2028-03-26in 553d | 2024-03-27 | Meadows, Stella K | Expired |
| KK4ZQY | KY | 2028-03-26in 553d | 2024-03-27 | Cantrell, Lee Ann | Expired |
| KK4ZQZ | KY | 2028-03-26in 553d | 2024-03-27 | Kimbler, Christa K | Expired |
| KK4ZRE | VA | 2028-03-26in 553d | 2024-03-27 | Rogers, Ellen D | Expired |
| KK4ZRJ | VA | 2028-03-26in 553d | 2024-03-27 | Rogers, Philip J | Expired |
| KK4ZRM | FL | 2028-03-26in 553d | 2024-03-27 | Miller, Gary A | Expired |
| KK4ZRN | NC | 2028-03-26in 553d | 2024-03-27 | Javes, Kenneth H | Expired |
| KK4ZRO | NC | 2028-03-26in 553d | 2024-03-27 | Real, Raymond | Expired |
| KK4ZRS | VA | 2028-03-26in 553d | 2024-03-27 | Trail, Jeremy R | Expired |
| KK4ZRT | VA | 2028-03-26in 553d | 2024-03-27 | Gouge Jr, Thomas R | Expired |
| KK4ZRU | VA | 2028-03-26in 553d | 2024-03-27 | Kaatz, Matt S | Expired |
| KK4ZRV | VA | 2028-03-26in 553d | 2024-03-27 | Hart, Lance M | Expired |
| KK4ZRW | VA | 2028-03-26in 553d | 2024-03-27 | Halsey, Shawn K | Expired |
| KK4ZSF | TN | 2028-03-26in 553d | 2024-03-27 | George, Alex D | Expired |
| KK4ZSG | TN | 2028-03-26in 553d | 2024-03-27 | Bennett, Jordan M | Expired |
| KK4ZSJ | IL | 2028-03-26in 553d | 2024-03-27 | Hart, Robert S | Expired |
| KK4ZSK | KY | 2028-03-26in 553d | 2024-03-27 | Hall, Dakota R | Expired |
| KK4ZSM | KY | 2028-03-26in 553d | 2024-03-27 | Beckley, James R | Expired |