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 301– 350 of 1,281
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KM4AUN | GA | 2028-04-30in 593d | 2024-05-01 | Furce, Debora A | Expired |
| KM4AUQ | GA | 2028-04-30in 593d | 2024-05-01 | Gapen, Richard D | Expired |
| KM4AUR | GA | 2028-04-30in 593d | 2024-05-01 | Brown, Scott B | Expired |
| KM4AUV | GA | 2028-04-30in 593d | 2024-05-01 | Heard, Donis A | Expired |
| KM4AVH | FL | 2028-04-30in 593d | 2024-05-01 | DeWulf, James F | Expired |
| KM4AVI | NC | 2028-04-30in 593d | 2024-05-01 | HEFNER, JAMES N | Expired |
| KM4AVK | NC | 2028-04-30in 593d | 2024-05-01 | FINK, WESLEY J | Expired |
| KM4AVN | NC | 2028-04-30in 593d | 2024-05-01 | PATEL, AVINASHKUMAR M | Expired |
| KM4AVO | NC | 2028-04-30in 593d | 2024-05-01 | KENDALL, TYLER D | Expired |
| KM4AVP | NC | 2028-04-30in 593d | 2024-05-01 | CARELOCK, JAMES E | Expired |
| KM4AVQ | NC | 2028-04-30in 593d | 2024-05-01 | COMER, JACOB E | Expired |
| KM4AVR | FL | 2028-04-30in 593d | 2024-05-01 | SOUTH EAST DIGITAL RADIO ASSOCIATION (SEDRA) | Expired |
| KM4AVU | GA | 2028-04-30in 593d | 2024-05-01 | Grant, Patrich C | Expired |
| KM4AVV | GA | 2028-04-30in 593d | 2024-05-01 | Staton, Larry R | Expired |
| KM4AVW | GA | 2028-04-30in 593d | 2024-05-01 | Camp, Darryl L | Expired |
| KM4AVX | GA | 2028-04-30in 593d | 2024-05-01 | Thomas, Larry W | Expired |
| KM4AWB | TN | 2028-04-30in 593d | 2024-05-01 | Hook, Stephen D | Expired |
| KM4AWC | TN | 2028-04-30in 593d | 2024-05-01 | Stewart, Christopher L | Expired |
| KM4AWD | TN | 2028-04-30in 593d | 2024-05-01 | Wilson, David A | Expired |
| KM4AWF | TN | 2028-04-30in 593d | 2024-05-01 | Mathias, Phyllis A | Expired |
| KM4AWH | TN | 2028-04-30in 593d | 2024-05-01 | Camus, Mark D | Expired |
| KM4AWJ | GA | 2028-04-30in 593d | 2024-05-01 | Jackson, Gary L | Expired |
| KM4AWN | AL | 2028-05-01in 594d | 2024-05-02 | Riley, Jeffrey K | Expired |
| KM4AWR | AL | 2028-05-01in 594d | 2024-05-02 | Brown, Margaret L | Expired |
| KM4AWS | AL | 2028-05-01in 594d | 2024-05-02 | Shryock, Tammy M | Expired |
| KM4AWT | AL | 2028-05-01in 594d | 2024-05-02 | Lackey, Robert J | Expired |
| KM4AWV | AL | 2028-05-01in 594d | 2024-05-02 | Grant Jr, Eldridge | Expired |
| KM4AWW | AL | 2028-05-01in 594d | 2024-05-02 | Brown Jr, Arthur | Expired |
| KM4AWX | FL | 2028-05-01in 594d | 2024-05-02 | Kupelian, Kevin M | Expired |
| KM4AWY | AL | 2028-05-01in 594d | 2024-05-02 | Bagwell, Wayne P | Expired |
| KM4AWZ | AL | 2028-05-01in 594d | 2024-05-02 | Kuppersmith, Frank R | Expired |
| KM4AXD | GA | 2028-05-01in 594d | 2024-05-02 | Torre, Thomas | Expired |
| KM4AXF | GA | 2028-05-01in 594d | 2024-05-02 | Taylor, Gevin W | Expired |
| KM4AXH | GA | 2028-05-01in 594d | 2024-05-02 | Hovey, Paul K | Expired |
| KM4AXI | GA | 2028-05-01in 594d | 2024-05-02 | Liv, Michael Z | Expired |
| KM4AXJ | SC | 2028-05-01in 594d | 2024-05-02 | Boyd, Brian C | Expired |
| KM4AXM | SC | 2028-05-01in 594d | 2024-05-02 | Reeder, Bruce J | Expired |
| KM4AXN | NC | 2028-05-01in 594d | 2024-05-02 | Earnhardt, James P | Expired |
| KM4AXQ | KY | 2028-05-01in 594d | 2024-05-02 | THOMAS, CHAD J | Expired |
| KM4AXS | TN | 2028-05-01in 594d | 2024-05-02 | Wang, Tsewei | Expired |
| KM4AXT | TN | 2028-05-01in 594d | 2024-05-02 | Murray, John J | Expired |
| KM4AXU | TN | 2028-05-01in 594d | 2024-05-02 | Dorris, Joseph R | Expired |
| KM4AXV | TN | 2028-05-01in 594d | 2024-05-02 | Hayes, Derek M | Expired |
| KM4AXX | TN | 2028-05-01in 594d | 2024-05-02 | Tobin, Jacob D | Expired |
| KM4AXZ | GA | 2028-05-01in 594d | 2024-05-02 | Wade, Phillip L | Expired |
| KM4AYA | GA | 2028-05-01in 594d | 2024-05-02 | Wheelis, Joseph M | Expired |
| KM4AYB | AL | 2028-05-04in 597d | 2024-05-05 | Ballenger, Shannon N | Expired |
| KM4AYD | AL | 2028-05-04in 597d | 2024-05-05 | Evans, Jane E | Expired |
| KM4AYF | AL | 2028-05-04in 597d | 2024-05-05 | Gibson, Joseph A | Expired |
| KM4AYG | AL | 2028-05-04in 597d | 2024-05-05 | Goodwin, Robert H | Expired |