Confidence: Medium · Source: FCC ULS · As of 2026-09-17
KM4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KM4. Sorted by availability date — soonest first.
Showing 1,201– 1,250 of 1,311
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KM4DTF | FL | 2028-08-17in 700d | 2024-08-18 | Cumpstone, Peter A | Expired |
| KM4DTK | FL | 2028-08-17in 700d | 2024-08-18 | Neal, Jonathan W | Expired |
| KM4DTO | VA | 2028-08-17in 700d | 2024-08-18 | Schreiber Jr, Klaus | Expired |
| KM4DTP | FL | 2028-08-17in 700d | 2024-08-18 | MILLS, JEFF S | Expired |
| KM4DTR | KY | 2028-08-17in 700d | 2024-08-18 | McKinney, TJ | Expired |
| KM4DTU | TN | 2028-08-17in 700d | 2024-08-18 | Edwards, William N | Expired |
| KM4DTV | FL | 2028-08-17in 700d | 2024-08-18 | Suter, Pilar | Expired |
| KM4DTW | GA | 2028-08-17in 700d | 2024-08-18 | Stone, Wayne | Expired |
| KM4DTX | FL | 2028-08-17in 700d | 2024-08-18 | DENNEE, BRITTANY | Expired |
| KM4DTZ | FL | 2028-08-17in 700d | 2024-08-18 | PHIPPS, M BRANDON | Expired |
| KM4DUB | FL | 2028-08-17in 700d | 2024-08-18 | WAGGAMAN IV, JOHN L | Expired |
| KM4DUF | TN | 2028-08-18in 701d | 2024-08-19 | Dowland, Roy C | Expired |
| KM4DUH | TN | 2028-08-18in 701d | 2024-08-19 | Polly III, Billy D | Expired |
| KM4DUI | AL | 2028-08-18in 701d | 2024-08-19 | Shippey, Robert L | Expired |
| KM4DUJ | AL | 2028-08-18in 701d | 2024-08-19 | Southern, Martha C | Expired |
| KM4DUR | AL | 2028-08-18in 701d | 2024-08-19 | Doss, Warren D | Expired |
| KM4DVG | NC | 2028-08-18in 701d | 2024-08-19 | THERIOT, THOMAS J | Expired |
| KM4HSA | FL | 2028-08-18in 701d | 2024-08-19 | D'EUGENIO, DAVID P | Expired |
| KM4DVH | FL | 2028-08-19in 702d | 2024-08-20 | Kniffin, Kyle | Expired |
| KM4DVI | FL | 2028-08-19in 702d | 2024-08-20 | Kniffin, Sara | Expired |
| KM4DVJ | GA | 2028-08-19in 702d | 2024-08-20 | Marlow, Brandon R | Expired |
| KM4DVK | VA | 2028-08-19in 702d | 2024-08-20 | Yessin, Gabriel M | Expired |
| KM4DVN | GA | 2028-08-19in 702d | 2024-08-20 | Wheeler, Jett D | Expired |
| KM4DVP | VA | 2028-08-19in 702d | 2024-08-20 | Thornburg, Preston D | Expired |
| KM4DVQ | AL | 2028-08-19in 702d | 2024-08-20 | Barron, James M | Expired |
| KM4DVT | AL | 2028-08-19in 702d | 2024-08-20 | Hall, Evan T | Expired |
| KM4DVX | FL | 2028-08-19in 702d | 2024-08-20 | Murphy, Sean T | Expired |
| KM4DWA | FL | 2028-08-19in 702d | 2024-08-20 | Lindenberger, Samantha A | Expired |
| KM4DWC | FL | 2028-08-19in 702d | 2024-08-20 | Kilburn, Steven L | Expired |
| KM4DWE | FL | 2028-08-19in 702d | 2024-08-20 | HOWLAND, ALEXANDER M | Expired |
| KM4DM | AL | 2028-08-20in 703d | 2026-08-21 | McCraw, Devin M | Cancelled |
| KM4DWG | NC | 2028-08-20in 703d | 2024-08-21 | Brock, Phillip J | Expired |
| KM4DWH | FL | 2028-08-20in 703d | 2024-08-21 | METZ, JEROME A | Expired |
| KM4DWK | GA | 2028-08-20in 703d | 2024-08-21 | PALMER, RUSSELL T | Expired |
| KM4DWL | VA | 2028-08-20in 703d | 2024-08-21 | PEREZ 708, CHANCE | Expired |
| KM4DWR | NC | 2028-08-20in 703d | 2024-08-21 | MC FERRIN, JOHN J | Expired |
| KM4DWS | NC | 2028-08-20in 703d | 2024-08-21 | MARSKE, KALEB S | Expired |
| KM4DWU | NC | 2028-08-24in 707d | 2024-08-25 | HIGHLEY, ROBERT A | Expired |
| KM4DWX | NC | 2028-08-24in 707d | 2024-08-25 | RIDER, JONATHAN H | Expired |
| KM4DXB | GA | 2028-08-24in 707d | 2024-08-25 | SCHNEDL JR, RICHARD B | Expired |
| KM4DXC | NC | 2028-08-24in 707d | 2024-08-25 | PARKER, RANDALL K | Expired |
| KM4DXD | NC | 2028-08-24in 707d | 2024-08-25 | THROWER, NATHAN R | Expired |
| KM4DXE | SC | 2028-08-24in 707d | 2024-08-25 | BROOKS, RANDOLPH S | Expired |
| KM4EDB | SC | 2028-09-09in 723d | 2024-09-10 | LANIER, RALPH W | Expired |
| KM4EDC | SC | 2028-09-09in 723d | 2024-09-10 | TILLINGHAST, DAVID L | Expired |
| KM4EDE | TN | 2028-09-09in 723d | 2024-09-10 | Alfieri, Ralph | Expired |
| KM4EDG | NC | 2028-09-09in 723d | 2024-09-10 | CLOER, JAMES D | Expired |
| KM4EDH | NC | 2028-09-09in 723d | 2024-09-10 | CHAMPION, LLOYD S | Expired |
| KM4EDI | NC | 2028-09-09in 723d | 2024-09-10 | WALTER, NORVEL W | Expired |
| KM4EDK | FL | 2028-09-09in 723d | 2024-09-10 | Willingham, Julian B | Expired |