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 551– 600 of 781
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KC0RPH | MO | 2028-03-04in 536d | 2024-03-05 | ROSSON, LEONARD R | Expired |
| KC0RPM | WI | 2028-03-04in 536d | 2024-03-05 | Kennedy, Steven P | Expired |
| KC0RPO | CO | 2028-03-04in 536d | 2024-03-05 | LEATHERS, ALAN G | Expired |
| KC0RPU | IA | 2028-03-04in 536d | 2024-03-05 | FULLER, DENNIS R | Expired |
| KC0RQC | MN | 2028-03-04in 536d | 2024-03-05 | LITTMAN, RUDOLPH E | Expired |
| KC0RQD | MN | 2028-03-04in 536d | 2024-03-05 | Green Jr, George F | Expired |
| KC0RQE | MN | 2028-03-04in 536d | 2024-03-05 | Drickhamer, Dana C | Expired |
| KC0RQH | MN | 2028-03-04in 536d | 2024-03-05 | Monson, Daniel G | Expired |
| KC0RQP | TN | 2028-03-04in 536d | 2024-03-05 | CARMICHAEL, TIMOTHY J | Expired |
| KC0RQQ | CO | 2028-03-04in 536d | 2024-03-05 | Simmons, Dearick A | Expired |
| KC0RQV | OK | 2028-03-04in 536d | 2024-03-05 | Ray Mr, Paul T | Expired |
| KC0RRL | IA | 2028-03-04in 536d | 2024-03-05 | Rohrer, Victor J | Expired |
| KC0RRQ | MO | 2028-03-04in 536d | 2024-03-05 | MILLER, THOMAS M | Expired |
| KC0RRW | MO | 2028-03-04in 536d | 2024-03-05 | CAMPBELL, CYNTHIA L | Expired |
| KC0RRX | MO | 2028-03-04in 536d | 2024-03-05 | WILLARD, JEFFERY S | Expired |
| KC0RRY | KS | 2028-03-04in 536d | 2024-03-05 | CANTER, DARRIN | Expired |
| KC0RSD | MN | 2028-03-04in 536d | 2024-03-05 | Lyon Jr, George R | Expired |
| KC0RSH | IA | 2028-03-04in 536d | 2024-03-05 | WINKELMAN, LUKE D | Expired |
| KC0RSM | WA | 2028-03-04in 536d | 2024-03-05 | Nitsch, Amelia F | Expired |
| KC0RSU | KS | 2028-03-04in 536d | 2024-03-05 | GEORGE, Audrey L | Expired |
| KC0RTD | KS | 2028-03-04in 536d | 2024-03-05 | WOLFE, EARL J | Expired |
| KC0RTH | AZ | 2028-03-04in 536d | 2024-03-05 | PHILLIPS, CHARLES J | Expired |
| KC0RTS | CO | 2028-03-04in 536d | 2024-03-05 | Taylor-shideler, Mary Jo | Expired |
| KC0RTV | SD | 2028-03-04in 536d | 2024-03-05 | Cromwell, Edward S | Expired |
| KC0RTX | MN | 2028-03-04in 536d | 2024-03-05 | Scott, Randy L | Expired |
| KC0RUN | MO | 2028-03-04in 536d | 2024-03-05 | Wiest, Katherine A | Expired |
| KC0RUO | MO | 2028-03-04in 536d | 2024-03-05 | Jemes, Eddie | Expired |
| KC0RUT | CO | 2028-03-07in 539d | 2024-03-08 | Harris, Janey M | Expired |
| KC0RVF | CO | 2028-03-09in 541d | 2024-03-10 | Thompson, Ronald D | Expired |
| KC0RVH | CO | 2028-03-09in 541d | 2024-03-10 | Dunlap, Ann C | Expired |
| KC0RVQ | KS | 2028-03-10in 542d | 2024-03-11 | MOLLUS, CHRYSTAL J | Expired |
| KC0PLW | KS | 2028-03-12in 544d | 2024-03-13 | PATCHEN, MICHAEL D | Expired |
| KC0TF | CO | 2028-03-14in 546d | 2024-03-15 | Moffett, Wallace J | Expired |
| KC0RVV | KS | 2028-03-15in 547d | 2024-03-16 | ESTUS, LEE J | Expired |
| KC0RVX | MN | 2028-03-15in 547d | 2024-03-16 | Bednarick, Wade R | Expired |
| KC0RVY | MN | 2028-03-15in 547d | 2024-03-16 | HARTSOOK, MARVIN D | Expired |
| KC0RWE | MO | 2028-03-15in 547d | 2024-03-16 | GOLDEN, MARK L | Expired |
| KC0RWF | MO | 2028-03-15in 547d | 2024-03-16 | COLEMAN, BURTON S | Expired |
| KC0RWG | WA | 2028-03-15in 547d | 2024-03-16 | FARR SR, CLIFTON D | Expired |
| KC0RWP | FL | 2028-03-16in 548d | 2024-03-17 | Turney, Lanelle R | Expired |
| KC0RWU | SD | 2028-03-17in 549d | 2024-03-18 | Daniels, John A | Expired |
| KC0RWW | SD | 2028-03-17in 549d | 2024-03-18 | Koch, Walter R | Expired |
| KC0RXI | MN | 2028-03-17in 549d | 2024-03-18 | Allen, James N | Expired |
| KC0RXP | MN | 2028-03-17in 549d | 2024-03-18 | Phelps, Amanda L | Expired |
| KC0MRM | CO | 2028-03-18in 550d | 2024-03-19 | Hitchner, Sherry J | Expired |
| KC0RXR | MO | 2028-03-18in 550d | 2024-03-19 | Miller, Nancy L | Expired |
| KC0RYA | MN | 2028-03-18in 550d | 2024-03-19 | Lyon Sr, George R | Expired |
| KC0RYH | WI | 2028-03-22in 554d | 2024-03-23 | Okrepkie, William S | Expired |
| KC0KPV | SD | 2028-03-23in 555d | 2026-03-24 | Graham Mr, Randy L | Cancelled |
| KC0RYP | IA | 2028-03-24in 556d | 2024-03-25 | Anderson, Nancy A | Expired |