Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KC0-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KC0. Sorted by availability date — soonest first.
Showing 701– 750 of 780
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KC0SOH | IA | 2028-06-06in 629d | 2024-06-07 | Burton, Ken R | Expired |
| KC0SOL | NE | 2028-06-07in 630d | 2024-06-08 | Buchholz, Justin D | Expired |
| KC0NMH | IN | 2028-06-09in 632d | 2024-06-10 | SEPTON, DAVEN W | Expired |
| KC0RNH | CO | 2028-06-09in 632d | 2024-06-10 | Lyon Dr., Elizabeth M | Expired |
| KC0SOQ | ND | 2028-06-09in 632d | 2024-06-10 | Phillips, David R | Expired |
| KC0HIE | MO | 2028-06-11in 634d | 2026-06-12 | Williamson, Jeremiah J | Cancelled |
| KC0LJF | MO | 2028-06-12in 635d | 2026-06-13 | Weihl, Michael E | Cancelled |
| KC0QNE | CO | 2028-06-13in 636d | 2024-06-14 | Lindsay, Tracy L | Expired |
| KC0SOZ | CO | 2028-06-15in 638d | 2024-06-16 | Taylor, Daniel L | Expired |
| KC0SPA | CO | 2028-06-15in 638d | 2024-06-16 | TUTTLE, CAROL S | Expired |
| KC0SPF | MN | 2028-06-15in 638d | 2024-06-16 | Lee, Colin M F | Expired |
| KC0SPL | MO | 2028-06-15in 638d | 2024-06-16 | Durbin Jr, John E | Expired |
| KC0SEU | IA | 2028-06-16in 639d | 2024-06-17 | Parks, Deborah J | Expired |
| KC0SPQ | NE | 2028-06-16in 639d | 2024-06-17 | Weyers, Neal E | Expired |
| KC0SPV | CO | 2028-06-17in 640d | 2024-06-18 | Ratanapinta, Pratan | Expired |
| KC0SQL | CO | 2028-06-17in 640d | 2024-06-18 | Richardson, Lloyd D | Expired |
| KC0SXY | KS | 2028-06-17in 640d | 2024-06-18 | PATTON, SAMUEL S | Expired |
| KC0SQP | KS | 2028-06-20in 643d | 2024-06-21 | Owens Jr, Kenneth A | Expired |
| KC0SQQ | MO | 2028-06-20in 643d | 2024-06-21 | Couch, Everett O | Expired |
| KC0SRH | MO | 2028-06-21in 644d | 2024-06-22 | GALLOWAY JR, WILLIAM C | Expired |
| KC0OSG | CO | 2028-06-22in 645d | 2026-06-23 | Whittum, John S | Cancelled |
| KC0SRL | MO | 2028-06-24in 647d | 2024-06-25 | Schneider, Max M | Expired |
| KC0SRP | MO | 2028-06-28in 651d | 2024-06-29 | Wolters, Glenn K | Expired |
| KC0SRR | MN | 2028-06-28in 651d | 2024-06-29 | Harnetty, Michael C | Expired |
| KC0SRT | MN | 2028-06-28in 651d | 2024-06-29 | Hibbard, Glenn S | Expired |
| KC0SSJ | MO | 2028-07-01in 654d | 2024-07-02 | Walton, Charles E | Expired |
| KC0SSL | MO | 2028-07-01in 654d | 2024-07-02 | Parks, Justin K | Expired |
| KC0SSN | MO | 2028-07-01in 654d | 2024-07-02 | Jarman, Patricia L | Expired |
| KC0SSO | MO | 2028-07-01in 654d | 2024-07-02 | Petre, Niki J | Expired |
| KC0SSR | MO | 2028-07-05in 658d | 2024-07-06 | PAYNE, STANLEY L | Expired |
| KC0QMD | MO | 2028-07-07in 660d | 2024-07-08 | St John, Erica A | Expired |
| KC0SSB | NE | 2028-07-07in 660d | 2024-07-08 | Bixler Jr, Robert J | Expired |
| KC0SSY | MN | 2028-07-08in 661d | 2024-07-09 | Brutlag, Marlin J | Expired |
| KC0STA | KS | 2028-07-08in 661d | 2024-07-09 | Messer, Doug S | Expired |
| KC0STD | CO | 2028-07-08in 661d | 2024-07-09 | Carter, Paul R | Expired |
| KC0STN | CO | 2028-07-12in 665d | 2024-07-13 | Case, Maryl B | Expired |
| KC0STQ | MO | 2028-07-12in 665d | 2024-07-13 | DeGuire, Thomas D | Expired |
| KC0SUB | MN | 2028-07-12in 665d | 2024-07-13 | Payne, Fredrick L | Expired |
| KC0GEG | WA | 2028-07-13in 666d | 2024-07-14 | HOLMES, ROBERT L | Expired |
| KC0GUO | MT | 2028-07-13in 666d | 2024-07-14 | Greenblatt, Robert | Expired |
| KC0SUJ | MO | 2028-07-13in 666d | 2024-07-14 | MILLER, JASON E | Expired |
| KC0PFI | MO | 2028-07-14in 667d | 2024-07-15 | Kramme, William D | Expired |
| KC0SUO | MO | 2028-07-15in 668d | 2024-07-16 | Martin, Robert J | Expired |
| KC0SUP | MO | 2028-07-15in 668d | 2024-07-16 | Martin, Michael W | Expired |
| KC0SUT | MO | 2028-07-18in 671d | 2024-07-19 | CARR, TIMOTHY A | Expired |
| KC0SUW | MN | 2028-07-19in 672d | 2024-07-20 | Holden, Mark E | Expired |
| KC0SVC | IA | 2028-07-21in 674d | 2024-07-22 | Neal, Hal E | Expired |
| KC0SVJ | NE | 2028-07-22in 675d | 2024-07-23 | HOOLEY, LISA H | Expired |
| KC0UVB | NE | 2028-07-24in 677d | 2026-07-25 | Smith, Jeremy D | Cancelled |
| KC0DY | MO | 2028-07-26in 679d | 2024-07-27 | Crawford, William T | Expired |