Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KM4. Sorted by availability date — soonest first.
Showing 201– 250 of 1,281
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KM4ALG | VA | 2028-04-21in 584d | 2024-04-22 | Aber, Joel A | Expired |
| KM4ALH | VA | 2028-04-21in 584d | 2024-04-22 | Hanson, David G | Expired |
| KM4ALJ | VA | 2028-04-21in 584d | 2024-04-22 | McGough, Bret K | Expired |
| KM4ALM | VA | 2028-04-21in 584d | 2024-04-22 | Brickhouse, Thomas E | Expired |
| KM4ALO | VA | 2028-04-21in 584d | 2024-04-22 | Urban, Daniel R | Expired |
| KM4ALR | FL | 2028-04-21in 584d | 2024-04-22 | Maxwell, Robert S | Expired |
| KM4AMA | NC | 2028-04-21in 584d | 2024-04-22 | Frink, Warren D | Expired |
| KM4AMC | SC | 2028-04-21in 584d | 2024-04-22 | Song, Yang | Expired |
| KM4AMD | SC | 2028-04-21in 584d | 2024-04-22 | Brock, Joshua T | Expired |
| KM4AMK | VA | 2028-04-21in 584d | 2024-04-22 | Lonngren, Johanna | Expired |
| KM4AMM | KY | 2028-04-21in 584d | 2024-04-22 | Varel, Kyle A | Expired |
| KM4AMN | GA | 2028-04-21in 584d | 2024-04-22 | MAUST, SHERILL L | Expired |
| KM4AMO | FL | 2028-04-21in 584d | 2024-04-22 | BOHANNAN, BARBARA A | Expired |
| KM4AMS | NC | 2028-04-21in 584d | 2024-04-22 | CASON, PAMELA J | Expired |
| KM4AMU | NC | 2028-04-21in 584d | 2024-04-22 | JOHNSON, BEN N | Expired |
| KM4AMV | NC | 2028-04-21in 584d | 2024-04-22 | SAVAGE, SHAWN M | Expired |
| KM4AMW | NC | 2028-04-21in 584d | 2024-04-22 | SOLOMON, LISA M | Expired |
| KM4ANO | NC | 2028-04-22in 585d | 2024-04-23 | Charters, David A | Expired |
| KM4ANP | AL | 2028-04-22in 585d | 2024-04-23 | Sim, Myles D | Expired |
| KM4ANS | NC | 2028-04-22in 585d | 2024-04-23 | Whitfield, Lyndon M | Expired |
| KM4ANT | KY | 2028-04-22in 585d | 2024-04-23 | Lohr, Kevin L | Expired |
| KM4ANU | KY | 2028-04-22in 585d | 2024-04-23 | Woods, Jeffrey D | Expired |
| KM4ANV | FL | 2028-04-22in 585d | 2024-04-23 | Zavaleta, Richard P | Expired |
| KM4ANX | FL | 2028-04-22in 585d | 2024-04-23 | Fumero, Narciso J | Expired |
| KM4ANY | FL | 2028-04-22in 585d | 2024-04-23 | Traversa, Antonio | Expired |
| KM4ANZ | FL | 2028-04-22in 585d | 2024-04-23 | Meidhof Jr, George E | Expired |
| KM4AOA | FL | 2028-04-22in 585d | 2024-04-23 | Hamm, Gerald L | Expired |
| KM4AOB | FL | 2028-04-22in 585d | 2024-04-23 | Ford, Michael S | Expired |
| KM4AOE | FL | 2028-04-22in 585d | 2024-04-23 | Lincoln, Victor | Expired |
| KM4AOG | VA | 2028-04-22in 585d | 2024-04-23 | Ellis, Irving K | Expired |
| KM4AOJ | FL | 2028-04-22in 585d | 2024-04-23 | White, Don L | Expired |
| KM4AOK | FL | 2028-04-22in 585d | 2024-04-23 | Carswell, Eve E | Expired |
| KM4AOL | FL | 2028-04-22in 585d | 2024-04-23 | Zeman, James L | Expired |
| KM4AON | FL | 2028-04-22in 585d | 2024-04-23 | Ragan, Mike W | Expired |
| KM4GVV | FL | 2028-04-22in 585d | 2024-04-23 | Johnson, Valerie U | Expired |
| KM4AOP | AL | 2028-04-23in 586d | 2024-04-24 | Stevens, Richard D | Expired |
| KM4AOU | NC | 2028-04-23in 586d | 2024-04-24 | Baker, Ryan M | Expired |
| KM4AOV | FL | 2028-04-23in 586d | 2024-04-24 | Virgile, Darrius M | Expired |
| KM4AOX | DE | 2028-04-23in 586d | 2024-04-24 | Noselli, John V | Expired |
| KM4APA | VA | 2028-04-23in 586d | 2024-04-24 | Barksdale, Paul | Expired |
| KM4APF | NC | 2028-04-24in 587d | 2024-04-25 | Blizzard, Stacy R | Expired |
| KM4APH | FL | 2028-04-24in 587d | 2024-04-25 | Anderson, Rodney K | Expired |
| KM4APK | FL | 2028-04-24in 587d | 2024-04-25 | Wyatt, Jason C | Expired |
| KM4APL | GA | 2028-04-24in 587d | 2024-04-25 | Desmond, Marcus G | Expired |
| KM4APQ | NC | 2028-04-24in 587d | 2024-04-25 | Mushrush, Matthew | Expired |
| KM4APR | FL | 2028-04-24in 587d | 2024-04-25 | Hoffman, Wayne A | Expired |
| KM4APU | FL | 2028-04-24in 587d | 2024-04-25 | Nesbitt, Nicky L | Expired |
| KM4APX | TN | 2028-04-24in 587d | 2024-04-25 | Brent, Charles R | Expired |
| KM4AQE | NC | 2028-04-27in 590d | 2024-04-28 | ROBINSON, SCOTT D | Expired |
| KM4AQF | NC | 2028-04-27in 590d | 2024-04-28 | OWENS, RONALD A | Expired |