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 151– 200 of 1,281
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KM4AGN | SC | 2028-04-15in 579d | 2024-04-16 | BROWN JR, DAVID A | Expired |
| KM4AGP | SC | 2028-04-15in 579d | 2024-04-16 | PARKER, JERRY C | Expired |
| KM4AGS | AL | 2028-04-15in 579d | 2024-04-16 | Drake II, Thomas E | Expired |
| KM4AGY | FL | 2028-04-15in 579d | 2024-04-16 | KOMORA, MILES R | Expired |
| KM4AGZ | AL | 2028-04-15in 579d | 2024-04-16 | Gunnells, Drew J | Expired |
| KM4AHC | TN | 2028-04-16in 580d | 2024-04-17 | Scott, Brian | Expired |
| KM4AHD | FL | 2028-04-16in 580d | 2024-04-17 | Nichols, Lois | Expired |
| KM4AHE | FL | 2028-04-16in 580d | 2024-04-17 | Nichols, Dena | Expired |
| KM4AHF | TN | 2028-04-16in 580d | 2024-04-17 | Schmidt, Kevin C | Expired |
| KM4AHI | FL | 2028-04-16in 580d | 2024-04-17 | Berger, Neil C | Expired |
| KM4AHM | TN | 2028-04-16in 580d | 2024-04-17 | Bailey Jr, Carl E | Expired |
| KM4AHQ | AL | 2028-04-16in 580d | 2024-04-17 | Dunman, Joshua L | Expired |
| KM4AHU | OH | 2028-04-16in 580d | 2024-04-17 | Scott, Barbara J | Expired |
| KM4AHV | FL | 2028-04-16in 580d | 2024-04-17 | Cheney, Frank A | Expired |
| KM4AHW | FL | 2028-04-16in 580d | 2024-04-17 | Diamond, Elizabeth J | Expired |
| KM4AHX | AL | 2028-04-16in 580d | 2024-04-17 | Glass, Ronnie | Expired |
| KM4AHY | FL | 2028-04-16in 580d | 2024-04-17 | Means, Marlene S | Expired |
| KM4AIA | SC | 2028-04-16in 580d | 2024-04-17 | BROWNLEE, ALLEN W | Expired |
| KM4AID | SC | 2028-04-16in 580d | 2024-04-17 | WIRTZ, DAVID E | Expired |
| KM4AIE | SC | 2028-04-16in 580d | 2024-04-17 | FURR JR, ATHENS L | Expired |
| KM4AIH | FL | 2028-04-16in 580d | 2024-04-17 | Ciotti, Christian D | Expired |
| KM4AII | FL | 2028-04-16in 580d | 2024-04-17 | Guilivo, Joseph S | Expired |
| KM4AIK | FL | 2028-04-16in 580d | 2024-04-17 | Terzano, Diego O | Expired |
| KM4AIL | FL | 2028-04-16in 580d | 2024-04-17 | Beck, Thomas G | Expired |
| KM4AIO | KY | 2028-04-16in 580d | 2024-04-17 | Evans, Edmond E | Expired |
| KM4AIS | SC | 2028-04-16in 580d | 2024-04-17 | JORDAN, ARTHUR G | Expired |
| KM4AIU | SC | 2028-04-16in 580d | 2024-04-17 | Colegrove, Justin J | Expired |
| KM4AIW | SC | 2028-04-16in 580d | 2024-04-17 | Smith, Jeffrey D | Expired |
| KM4AIX | SC | 2028-04-16in 580d | 2024-04-17 | Kirby, Jeffrey M | Expired |
| KM4AIY | SC | 2028-04-16in 580d | 2024-04-17 | HANEBERG, MICHAEL | Expired |
| KM4AIZ | FL | 2028-04-16in 580d | 2024-04-17 | STONER, LAWRENCE M | Expired |
| KM4AJC | FL | 2028-04-16in 580d | 2024-04-17 | SHENEMAN, DAVID W | Expired |
| KM4LVV | TN | 2028-04-17in 581d | 2026-04-18 | Scircle, John A | Cancelled |
| KM4AJL | TN | 2028-04-20in 584d | 2024-04-21 | Chandler, Isaac F | Expired |
| KM4AJN | VA | 2028-04-20in 584d | 2024-04-21 | TAWNEY, BARBARA E | Expired |
| KM4AJO | VA | 2028-04-20in 584d | 2024-04-21 | SULCOSKI, MARK F | Expired |
| KM4AJS | SC | 2028-04-20in 584d | 2024-04-21 | BLACKWELL, ROY E | Expired |
| KM4AKB | FL | 2028-04-20in 584d | 2024-04-21 | Schmidt, Hauke | Expired |
| KM4AKD | TN | 2028-04-20in 584d | 2024-04-21 | Anderson, Gregory K | Expired |
| KM4AKH | AL | 2028-04-20in 584d | 2024-04-21 | King, Jonathan E | Expired |
| KM4AKJ | SC | 2028-04-20in 584d | 2024-04-21 | WOOD, TERESA M | Expired |
| KM4AKK | TN | 2028-04-21in 585d | 2024-04-22 | Lewis II, Boyd E | Expired |
| KM4AKN | KY | 2028-04-21in 585d | 2024-04-22 | Smeathers, Raymond K | Expired |
| KM4AKQ | SC | 2028-04-21in 585d | 2024-04-22 | Provost, Calvin L | Expired |
| KM4AKR | SC | 2028-04-21in 585d | 2024-04-22 | Schaller, Randall H | Expired |
| KM4AKU | GA | 2028-04-21in 585d | 2024-04-22 | Little, Leslie B | Expired |
| KM4AKZ | GA | 2028-04-21in 585d | 2024-04-22 | Hoffman, Trenton C | Expired |
| KM4ALC | FL | 2028-04-21in 585d | 2024-04-22 | Marsh, Jonathan L | Expired |
| KM4ALD | FL | 2028-04-21in 585d | 2024-04-22 | Pensiero, Anthony W | Expired |
| KM4ALF | VA | 2028-04-21in 585d | 2024-04-22 | Cleary, John R | Expired |