Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KC4. Sorted by availability date — soonest first.
Showing 151– 200 of 250
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KC4NSH | GA | 2027-09-17in 368d | 2025-09-17 | BLALOCK, JOHN T | Cancelled |
| KC4TSL | FL | 2027-09-20in 371d | 2023-09-21 | LANCASTER, RODNEY W | Expired |
| KC4RSN | AL | 2027-09-22in 373d | 2023-09-23 | PRATT, JOHN A | Expired |
| KC4VRE | TN | 2027-09-23in 374d | 2023-09-24 | MC KINNIS JR, RONALD I | Expired |
| KC4EPC | FL | 2027-09-27in 378d | 2023-09-28 | CUETO-CORP, GRACIELLA | Expired |
| KC4UCA | GA | 2027-09-27in 378d | 2023-09-28 | Curtis Jr, Melvin L | Expired |
| KC4JXH | FL | 2027-12-09in 451d | 2025-12-09 | MANNON, BRIAN S | Cancelled |
| KC4AAQ | TN | 2028-03-04in 537d | 2024-03-05 | JOHNSON, ALAN B | Expired |
| KC4AIN | TN | 2028-03-04in 537d | 2024-03-05 | GOSSETT, MARGARET L | Expired |
| KC4FEE | NC | 2028-03-04in 537d | 2024-03-05 | GRANIERO, BRIAN J | Expired |
| KC4GLD | GA | 2028-03-04in 537d | 2024-03-05 | DUGGAN JR, WILLIAM F | Expired |
| KC4HVD | NC | 2028-03-04in 537d | 2024-03-05 | HEWITT Mrs, EVA N | Expired |
| KC4ISD | VA | 2028-03-04in 537d | 2024-03-05 | HOSKA, RICHARD A | Expired |
| KC4IV | NC | 2028-03-04in 537d | 2024-03-05 | SORRELL, VERNON C | Expired |
| KC4JE | FL | 2028-03-04in 537d | 2024-03-05 | SMYTH, WARREN L | Expired |
| KC4KMA | GA | 2028-03-04in 537d | 2024-03-05 | LARSEN JR, JENS E | Expired |
| KC4KMB | GA | 2028-03-04in 537d | 2024-03-05 | LARSEN, DONNA C | Expired |
| KC4KMC | GA | 2028-03-04in 537d | 2024-03-05 | HENSON, AVERY L | Expired |
| KC4KUL | NC | 2028-03-04in 537d | 2024-03-05 | GARDNER, JAMES K | Expired |
| KC4LWS | GA | 2028-03-04in 537d | 2024-03-05 | SIMS, NORMAN T | Expired |
| KC4OHK | GA | 2028-03-04in 537d | 2024-03-05 | CHAFFEE, WALTER C | Expired |
| KC4OHM | NJ | 2028-03-04in 537d | 2024-03-05 | WARDLE, CAROLYN F | Expired |
| KC4OLH | AL | 2028-03-04in 537d | 2024-03-05 | YOTHER, DENNIS B | Expired |
| KC4PPM | FL | 2028-03-04in 537d | 2024-03-05 | McLain, James T | Expired |
| KC4QMW | FL | 2028-03-04in 537d | 2024-03-05 | APLIN, ERNEST R | Expired |
| KC4QOC | KY | 2028-03-04in 537d | 2024-03-05 | SLUSHER, GEORGE M | Expired |
| KC4RDI | VA | 2028-03-04in 537d | 2024-03-05 | HUBBARD, JASON E | Expired |
| KC4RNH | VA | 2028-03-04in 537d | 2024-03-05 | RANGER, ANNETTE Y | Expired |
| KC4SWT | VA | 2028-03-04in 537d | 2024-03-05 | WALLACE JR, VERNON B | Expired |
| KC4TIR | FL | 2028-03-04in 537d | 2024-03-05 | BURKETT, DONALD R | Expired |
| KC4UBU | VA | 2028-03-04in 537d | 2024-03-05 | PERRY, GEOFFREY W | Expired |
| KC4UNL | FL | 2028-03-04in 537d | 2024-03-05 | WALZER, JOHN S | Expired |
| KC4URI | WV | 2028-03-04in 537d | 2024-03-05 | ASHCRAFT, STEVEN K | Expired |
| KC4VBS | SC | 2028-03-04in 537d | 2024-03-05 | MORRIS, HOWZE C | Expired |
| KC4VG | IA | 2028-03-04in 537d | 2024-03-05 | GREENWOOD, ROBERT M | Expired |
| KC4VIS | TN | 2028-03-04in 537d | 2024-03-05 | CLABOUGH, SHAVANAH C | Expired |
| KC4VLC | FL | 2028-03-04in 537d | 2024-03-05 | KOTSCHENREUTHER, ERNST B | Expired |
| KC4VWT | FL | 2028-03-04in 537d | 2024-03-05 | VILLAR, LILIAN X | Expired |
| KC4WAO | GA | 2028-03-04in 537d | 2024-03-05 | Schaufler, Eugene M | Expired |
| KC4WGI | AL | 2028-03-04in 537d | 2024-03-05 | Martin, Amy E | Expired |
| KC4YBW | FL | 2028-03-04in 537d | 2024-03-05 | BYWATER, SHERMAN M | Expired |
| KC4YKU | AL | 2028-03-04in 537d | 2024-03-05 | TURNER JR, PRINCE E | Expired |
| KC4YNH | AL | 2028-03-04in 537d | 2024-03-05 | TURNER, KATHLEEN M | Expired |
| KC4YZL | NC | 2028-03-04in 537d | 2024-03-05 | STURKEY SR, WILLIAM C | Expired |
| KC4ZSS | MS | 2028-03-04in 537d | 2024-03-05 | BEAVERS, MATT B | Expired |
| KC4ZTY | GA | 2028-03-04in 537d | 2024-03-05 | SHEPPARD, STEVEN N | Expired |
| KC4HAC | TN | 2028-03-14in 547d | 2024-03-15 | WHALEY, FRANCES K | Expired |
| KC4JH | NC | 2028-03-14in 547d | 2024-03-15 | TISINGER JR, ROYCE S | Expired |
| KC4UVM | AL | 2028-03-14in 547d | 2024-03-15 | SULIVANT, STEVEN E | Expired |
| KC4EPF | VA | 2028-03-21in 554d | 2024-03-22 | SPRAGUE, NORMA D | Expired |