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 3,501– 3,550 of 4,065
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4YFY | TN | 2028-03-04in 531d | 2024-03-05 | Brummett, Dewey A | Expired |
| KK4YFZ | TN | 2028-03-04in 531d | 2024-03-05 | Lawson, Jason R | Expired |
| KK4YGA | TN | 2028-03-04in 531d | 2024-03-05 | Becker, Stuart V | Expired |
| KK4YGB | TN | 2028-03-04in 531d | 2024-03-05 | Elliott, Stephen | Expired |
| KK4YGC | TN | 2028-03-04in 531d | 2024-03-05 | Elliott, Justin M | Expired |
| KK4YGD | TN | 2028-03-04in 531d | 2024-03-05 | Carr, Cameron B | Expired |
| KK4YGE | TN | 2028-03-04in 531d | 2024-03-05 | Blakey, David K | Expired |
| KK4YGF | TN | 2028-03-04in 531d | 2024-03-05 | Peters, Charles E | Expired |
| KK4YGG | TN | 2028-03-04in 531d | 2024-03-05 | Henderson, Winston C | Expired |
| KK4YGH | TN | 2028-03-04in 531d | 2024-03-05 | Henderson, Dylan G | Expired |
| KK4YGI | TN | 2028-03-04in 531d | 2024-03-05 | Kidwell, Brice L | Expired |
| KK4YGJ | TN | 2028-03-04in 531d | 2024-03-05 | Queener, David W | Expired |
| KK4YGO | VA | 2028-03-04in 531d | 2024-03-05 | POLLARD, DOUGLAS G | Expired |
| KK4YGP | VA | 2028-03-04in 531d | 2024-03-05 | Cash II, James F | Expired |
| KK4YGR | VA | 2028-03-04in 531d | 2024-03-05 | Robertshaw, Hugh F | Expired |
| KK4YGS | TN | 2028-03-04in 531d | 2024-03-05 | Yarbro, Patrick D | Expired |
| KK4YGT | TN | 2028-03-04in 531d | 2024-03-05 | Perry Jr, Harold W | Expired |
| KK4YGU | TN | 2028-03-04in 531d | 2024-03-05 | King, Randy S | Expired |
| KK4YHC | VA | 2028-03-04in 531d | 2024-03-05 | Rana, Pravin | Expired |
| KK4YHD | FL | 2028-03-04in 531d | 2024-03-05 | KERPSACK, SANDRA I | Expired |
| KK4YHE | FL | 2028-03-04in 531d | 2024-03-05 | CELENTANO, CHRISTINE | Expired |
| KK4YHF | FL | 2028-03-04in 531d | 2024-03-05 | GORMAN, ARVIL A | Expired |
| KK4YHH | GA | 2028-03-04in 531d | 2024-03-05 | GIBBS, RUSSELL A | Expired |
| KK4YHK | SC | 2028-03-04in 531d | 2024-03-05 | MOSS, LARRY G | Expired |
| KK4YHU | VA | 2028-03-04in 531d | 2024-03-05 | Norvell, Roger O | Expired |
| KK4YHW | KY | 2028-03-04in 531d | 2024-03-05 | Roberts, Francis D | Expired |
| KK4YHX | FL | 2028-03-04in 531d | 2024-03-05 | Dye, Daniel | Expired |
| KK4YHZ | FL | 2028-03-04in 531d | 2024-03-05 | Russell, Brandon C | Expired |
| KK4YID | TN | 2028-03-04in 531d | 2024-03-05 | Landrum, Leonard D | Expired |
| KK4YIG | TN | 2028-03-04in 531d | 2024-03-05 | Packwood, Valarie D | Expired |
| KK4YII | TN | 2028-03-04in 531d | 2024-03-05 | Link, Ashley D | Expired |
| KK4YIJ | TN | 2028-03-04in 531d | 2024-03-05 | Link, Brian A | Expired |
| KK4YIK | TN | 2028-03-04in 531d | 2024-03-05 | Miller, Norman W | Expired |
| KK4YIL | TN | 2028-03-04in 531d | 2024-03-05 | Hawk, Wade A | Expired |
| KK4YIN | TN | 2028-03-04in 531d | 2024-03-05 | Amburn, Robert M | Expired |
| KK4YIO | TN | 2028-03-04in 531d | 2024-03-05 | Weaver, James C | Expired |
| KK4YIP | TN | 2028-03-04in 531d | 2024-03-05 | Thrall, Jackie D | Expired |
| KK4YIQ | TN | 2028-03-04in 531d | 2024-03-05 | Wood, Cindy | Expired |
| KK4YIR | TN | 2028-03-04in 531d | 2024-03-05 | Wood, Richard D | Expired |
| KK4YIS | FL | 2028-03-04in 531d | 2024-03-05 | Martinez, Gregorio | Expired |
| KK4YIY | VA | 2028-03-04in 531d | 2024-03-05 | Steele, Nathaniel C | Expired |
| KK4YJD | FL | 2028-03-04in 531d | 2024-03-05 | Heston, Donald E | Expired |
| KK4YJE | FL | 2028-03-04in 531d | 2024-03-05 | Lukavic, Robert J | Expired |
| KK4YJH | VA | 2028-03-04in 531d | 2024-03-05 | Swenson, Sarah B | Expired |
| KK4YJL | VA | 2028-03-04in 531d | 2024-03-05 | Reimers, Stephan | Expired |
| KK4YJP | VA | 2028-03-04in 531d | 2024-03-05 | Hollister, Sarah E | Expired |
| KK4YJQ | VA | 2028-03-04in 531d | 2024-03-05 | Hoffmann, Hans J | Expired |
| KK4YJR | VA | 2028-03-04in 531d | 2024-03-05 | Geel, Rodger A | Expired |
| KK4YJX | VA | 2028-03-04in 531d | 2024-03-05 | Hollister, Richard L | Expired |
| KK4YKB | FL | 2028-03-04in 531d | 2024-03-05 | Servis, Robert E | Expired |