Confidence: Medium · Source: FCC ULS · As of 2026-09-16
KM4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KM4. Sorted by availability date — soonest first.
Showing 1,001– 1,050 of 1,311
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KM4CZO | NC | 2028-07-13in 666d | 2024-07-14 | MOTLEY, WILLIAM T | Expired |
| KM4CZQ | VA | 2028-07-13in 666d | 2024-07-14 | CHEW, COLLIN J | Expired |
| KM4CZT | NC | 2028-07-13in 666d | 2024-07-14 | KIM, EDWIN | Expired |
| KM4CZW | AL | 2028-07-13in 666d | 2024-07-14 | Hunter, Kristopher R | Expired |
| KM4CZX | AL | 2028-07-13in 666d | 2024-07-14 | Lombardo, Michael C | Expired |
| KM4CZZ | AL | 2028-07-13in 666d | 2024-07-14 | Pettigrew, Jorden C | Expired |
| KM4DAA | AL | 2028-07-13in 666d | 2024-07-14 | Porter, Gary R | Expired |
| KM4DAF | FL | 2028-07-13in 666d | 2024-07-14 | DE CARLO JR, PAUL S | Expired |
| KM4DAI | FL | 2028-07-13in 666d | 2024-07-14 | JOHNSON, ROY C | Expired |
| KM4LT | VA | 2028-07-13in 666d | 2024-07-14 | Jones, Edward T | Expired |
| KM4DAK | AL | 2028-07-14in 667d | 2024-07-15 | O'Neal, Jonathan S | Expired |
| KM4DAL | NC | 2028-07-14in 667d | 2024-07-15 | ROGERS, RYAN S | Expired |
| KM4DAP | GA | 2028-07-14in 667d | 2024-07-15 | Rogers, Dennis K | Expired |
| KM4DAQ | FL | 2028-07-14in 667d | 2024-07-15 | Strickland, William L | Expired |
| KM4DAT | KY | 2028-07-14in 667d | 2024-07-15 | Brown, Andrew O | Expired |
| KM4DBC | FL | 2028-07-16in 669d | 2024-07-17 | D'Auben, Dennis R | Expired |
| KM4DBG | AL | 2028-07-16in 669d | 2024-07-17 | Drake, Will J | Expired |
| KM4DBJ | FL | 2028-07-16in 669d | 2024-07-17 | Mayeta, Orlando | Expired |
| KM4DBK | FL | 2028-07-16in 669d | 2024-07-17 | Solorzano, Alan R | Expired |
| KM4DBL | FL | 2028-07-16in 669d | 2024-07-17 | Bataille, Jean | Expired |
| KM4DBM | FL | 2028-07-16in 669d | 2024-07-17 | King, Melissa | Expired |
| KM4DBN | FL | 2028-07-16in 669d | 2024-07-17 | Zamora, Edmundo F | Expired |
| KM4DBO | FL | 2028-07-16in 669d | 2024-07-17 | Toruno, Alexander | Expired |
| KM4DBP | FL | 2028-07-16in 669d | 2024-07-17 | Jonah, Olutola | Expired |
| KM4DBQ | FL | 2028-07-16in 669d | 2024-07-17 | De Francisco, Roberto J | Expired |
| KM4DBR | FL | 2028-07-16in 669d | 2024-07-17 | Arciniega, Sandra R | Expired |
| KM4DBS | FL | 2028-07-16in 669d | 2024-07-17 | Ampuero, Adrian D | Expired |
| KM4DBU | FL | 2028-07-16in 669d | 2024-07-17 | Grandbois, Marie | Expired |
| KM4DBV | FL | 2028-07-16in 669d | 2024-07-17 | Carames, Gema | Expired |
| KM4DBW | FL | 2028-07-16in 669d | 2024-07-17 | Madrid, Daniel | Expired |
| KM4DBX | FL | 2028-07-16in 669d | 2024-07-17 | Hernandez Jr, Edward A | Expired |
| KM4DBY | FL | 2028-07-16in 669d | 2024-07-17 | Chavarria, Cinthia M | Expired |
| KM4DBZ | FL | 2028-07-16in 669d | 2024-07-17 | Butterfield Jr, Anthony | Expired |
| KM4DCA | FL | 2028-07-16in 669d | 2024-07-17 | Duran, Jesus | Expired |
| KM4DCB | FL | 2028-07-16in 669d | 2024-07-17 | Arias, Adriana | Expired |
| KM4DCD | FL | 2028-07-16in 669d | 2024-07-17 | Alvarez, Jorge | Expired |
| KM4DCE | FL | 2028-07-16in 669d | 2024-07-17 | Camus, Ivan A | Expired |
| KM4DCF | FL | 2028-07-16in 669d | 2024-07-17 | Arakaki, Yasvo | Expired |
| KM4DCG | FL | 2028-07-16in 669d | 2024-07-17 | Estrada, Luis E | Expired |
| KM4DCH | FL | 2028-07-16in 669d | 2024-07-17 | Perez Vasco, Bryan | Expired |
| KM4DCL | TN | 2028-07-16in 669d | 2024-07-17 | Fisher, Daniel L | Expired |
| KM4DCY | TN | 2028-07-16in 669d | 2024-07-17 | Venable, Gregory A | Expired |
| KM4ULK | AL | 2028-07-16in 669d | 2026-07-17 | Richards, Nicholas L | Cancelled |
| KM4DDG | FL | 2028-07-17in 670d | 2024-07-18 | HICKS, CLAYTON P | Expired |
| KM4DDI | TN | 2028-07-17in 670d | 2024-07-18 | Lee, Vincent K | Expired |
| KM4CWB | VA | 2028-07-20in 673d | 2026-07-21 | BRITO, PAULINE M | Cancelled |
| KM4DDK | SC | 2028-07-20in 673d | 2024-07-21 | Fenn, Hollis A | Expired |
| KM4DDR | SC | 2028-07-20in 673d | 2024-07-21 | GUTHKE, WILMOT E | Expired |
| KM4DDS | SC | 2028-07-20in 673d | 2024-07-21 | JONES, CHRISTOPHER M | Expired |
| KM4DDW | VA | 2028-07-20in 673d | 2024-07-21 | Rosenthal, Jacob | Expired |