Confidence: Medium · Source: FCC ULS · As of 2026-10-24
KC4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KC4. Sorted by availability date — soonest first.
Showing 1– 50 of 241
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KC4UFW | AL | 2026-10-24 now | 2022-10-25 | Sterling, Herman J | Expired |
| KC4MN | FL | 2026-10-26in 2d | 2022-10-27 | MASON, DAVID F | Expired |
| KC4ZIM | KY | 2026-10-26in 2d | 2022-10-27 | WRIGHT, FRED | Expired |
| KC4FOH | MS | 2026-11-02in 9d | 2022-11-03 | DESHAZO, BERTHA J | Expired |
| KC4PWW | KY | 2026-11-02in 9d | 2022-11-03 | ENGLAND, ROBERT A | Expired |
| KC4MJA | SC | 2026-11-08in 15d | 2024-11-08 | Jeter, Maurice A | Cancelled |
| KC4QWQ | GA | 2026-11-09in 16d | 2022-11-10 | Crum, Ben H | Expired |
| KC4NLD | KY | 2026-11-13in 20d | 2024-11-13 | CRUSE, MARK D | Cancelled |
| KC4TMP | AL | 2026-11-13in 20d | 2022-11-14 | TAYLOR, TERRI L | Expired |
| KC4ZEM | GA | 2026-11-16in 23d | 2022-11-17 | Willey, Frances H | Expired |
| KC4WSL | TN | 2026-11-27in 34d | 2022-11-28 | WOOD, DONALD R | Expired |
| KC4WSM | TN | 2026-11-27in 34d | 2022-11-28 | WOOD, EVA J | Expired |
| KC4QZV | FL | 2026-12-05in 42d | 2022-12-06 | LINDERMAN JR, RONALD G | Expired |
| KC4ZFD | KY | 2026-12-07in 44d | 2022-12-08 | Gibson, Dana L | Expired |
| KC4WJZ | TN | 2026-12-11in 48d | 2022-12-12 | CALL, LISA A | Expired |
| KC4DG | TN | 2026-12-12in 49d | 2022-12-13 | Gatlin, Charles D | Expired |
| KC4LVA | FL | 2026-12-14in 51d | 2022-12-15 | WILLIS, BONNIE A | Expired |
| KC4WYA | NC | 2026-12-18in 55d | 2022-12-19 | PEARCE, CHRISTOPHER Y | Expired |
| KC4HYE | VA | 2026-12-21in 58d | 2022-12-22 | GAYA, WILLIAM L | Expired |
| KC4IWF | NC | 2026-12-21in 58d | 2022-12-22 | Voyles, Marie A | Expired |
| KC4QWV | VA | 2026-12-21in 58d | 2022-12-22 | Slaw Sr, Michael W | Expired |
| KC4UZI | VA | 2026-12-21in 58d | 2022-12-22 | SCHNEIDER, RAYMOND J | Expired |
| KC4UVD | GA | 2026-12-28in 65d | 2022-12-29 | Winters, John W | Expired |
| KC4HMP | FL | 2027-01-04in 72d | 2023-01-05 | GOEBEL, BARBARA M | Expired |
| KC4KFL | KY | 2027-01-04in 72d | 2023-01-05 | KEITH, DELMAR G | Expired |
| KC4OBD | FL | 2027-01-04in 72d | 2023-01-05 | KORONA, VIRGIL L | Expired |
| KC4QD | PA | 2027-01-04in 72d | 2023-01-05 | SYLVESTER, ARTHUR F | Expired |
| KC4TKT | VA | 2027-01-04in 72d | 2023-01-05 | BRYSON, ELDON | Expired |
| KC4VTO | AL | 2027-01-09in 77d | 2023-01-10 | JETT, PRESTON L | Expired |
| KC4SIT | NC | 2027-01-11in 79d | 2023-01-12 | HOLLINGSWORTH III, ERNEST J | Expired |
| KC4ZJK | NC | 2027-01-11in 79d | 2023-01-12 | KEPLEY, RUBY M | Expired |
| KC4ZJL | NC | 2027-01-11in 79d | 2023-01-12 | MILLSPAUGH, LAURA A | Expired |
| KC4YGH | KY | 2027-01-14in 82d | 2023-01-15 | GIBSON, THALIA J | Expired |
| KC4WMZ | AL | 2027-01-18in 86d | 2023-01-19 | CUNNINGHAM, JOHN K | Expired |
| KC4IVP | SC | 2027-01-22in 90d | 2025-01-22 | RUGG, STEVEN T | Cancelled |
| KC4IFQ | FL | 2027-01-25in 93d | 2023-01-26 | TREFTZ, ROSEMARY | Expired |
| KC4MFQ | GA | 2027-01-25in 93d | 2023-01-26 | WELLS, THOMAS L | Expired |
| KC4WBD | GA | 2027-01-25in 93d | 2023-01-26 | CHURCH, JERRY A | Expired |
| KC4WFM | VA | 2027-01-28in 96d | 2023-01-29 | MILLS JR, HUGH E | Expired |
| KC4EQR | NC | 2027-01-31in 99d | 2023-02-01 | JOHNSON, RONALD E | Expired |
| KC4UBY | TN | 2027-01-31in 99d | 2023-02-01 | PHILLIPS, DALE C | Expired |
| KC4TTK | VA | 2027-02-01in 100d | 2023-02-02 | MARTIN, CHARLES W | Expired |
| KC4ZHC | FL | 2027-02-01in 100d | 2023-02-02 | REHRMAN, STEPHEN P | Expired |
| KC4ZKT | GA | 2027-02-01in 100d | 2023-02-02 | MAY, GEORGE P | Expired |
| KC4XS | TN | 2027-02-08in 107d | 2023-02-09 | TABOR JR, CURTIS H | Expired |
| KC4ZQH | FL | 2027-02-08in 107d | 2023-02-09 | GARCIA, MARISA Q | Expired |
| KC4ERW | KY | 2027-02-15in 114d | 2023-02-16 | CASTLE, THOMAS | Expired |
| KC4GPD | FL | 2027-02-15in 114d | 2023-02-16 | ENGLISH, DAVID | Expired |
| KC4PDE | TN | 2027-02-15in 114d | 2023-02-16 | BYRNE, LAURIE D | Expired |
| KC4QDU | FL | 2027-02-15in 114d | 2023-02-16 | CROCE, RICHARD A | Expired |