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 201– 250 of 250
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KC4JGE | FL | 2028-03-21in 554d | 2024-03-22 | FAIRBROTHER, DONALD S | Expired |
| KC4LU | TN | 2028-03-21in 554d | 2024-03-22 | JOHNSON, HOUSTON N | Expired |
| KC4XT | TN | 2028-03-21in 554d | 2024-03-22 | GODEL JR, LAIMON W | Expired |
| KC4ZFP | AL | 2028-03-21in 554d | 2024-03-22 | AKIN JR, BEN C | Expired |
| KC4KLM | NC | 2028-03-23in 556d | 2026-03-24 | Margraves, Kevin | Cancelled |
| KC4FLY | GA | 2028-03-28in 561d | 2024-03-29 | RECICAR, RONALD C | Expired |
| KC4FYT | FL | 2028-03-28in 561d | 2024-03-29 | SANSO, RAFAEL F | Expired |
| KC4QAV | VA | 2028-03-28in 561d | 2024-03-29 | COLLINS, MARY J | Expired |
| KC4UOS | NC | 2028-04-04in 568d | 2024-04-05 | HYTE, SUSAN E | Expired |
| KC4IVF | FL | 2028-04-05in 569d | 2024-04-06 | COOGLE, GREGORY W | Expired |
| KC4NGN | CA | 2028-04-07in 571d | 2024-04-08 | Rini, Anthony | Expired |
| KC4NCN | VA | 2028-04-11in 575d | 2024-04-12 | WILLINGHAM JR, FRANK L | Expired |
| KC4VIN | FL | 2028-04-11in 575d | 2024-04-12 | RAMOS, CAROLE A | Expired |
| KC4VIO | FL | 2028-04-11in 575d | 2024-04-12 | Ramos, Jose A | Expired |
| KC4JGT | VA | 2028-04-17in 581d | 2026-04-18 | SARGENT, LYNDALL C | Cancelled |
| KC4MVJ | VA | 2028-04-18in 582d | 2024-04-19 | POWERS SR, DONALD R | Expired |
| KC4RDY | VA | 2028-04-18in 582d | 2024-04-19 | POWERS, LOIS A | Expired |
| KC4WGV | FL | 2028-04-27in 591d | 2024-04-28 | DILLON, ARTHUR R | Expired |
| KC4LOW | NC | 2028-05-01in 595d | 2024-05-02 | LOWE JR, CARROLL D | Expired |
| KC4PBC | AL | 2028-05-07in 601d | 2026-05-08 | Burgett, Timothy J | Cancelled |
| KC4LOK | FL | 2028-05-09in 603d | 2024-05-10 | CINTRON, NORBERTO | Expired |
| KC4PVR | FL | 2028-05-09in 603d | 2024-05-10 | ALVAREZ, RICHARD | Expired |
| KC4QVU | FL | 2028-05-09in 603d | 2024-05-10 | CINTRON, MERCY | Expired |
| KC4FIG | AL | 2028-05-16in 610d | 2024-05-17 | Johnston, Luther T | Expired |
| KC4QYM | TN | 2028-05-16in 610d | 2024-05-17 | Wyatt, Erskine D | Expired |
| KC4TNG | GA | 2028-05-16in 610d | 2024-05-17 | MURPHY, MICHAEL R | Expired |
| KC4WBQ | FL | 2028-05-16in 610d | 2024-05-17 | MALAGON, JOSE L | Expired |
| KC4ZZB | NC | 2028-05-16in 610d | 2024-05-17 | FRANZ, RUTH E | Expired |
| KC4IVA | NY | 2028-05-19in 613d | 2024-05-20 | ANDERS, KRIS A | Expired |
| KC4KY | FL | 2028-05-19in 613d | 2024-05-20 | HALCOMB, JEFFREY L | Expired |
| KC4ILR | NC | 2028-05-23in 617d | 2024-05-24 | VINCENT, CAROL S | Expired |
| KC4IAV | SC | 2028-05-30in 624d | 2024-05-31 | Elledge, Marion R | Expired |
| KC4LYC | GA | 2028-05-30in 624d | 2024-05-31 | MC CUTHIN, LAWRENCE | Expired |
| KC4OMX | GA | 2028-05-30in 624d | 2024-05-31 | Wade, Thurman J | Expired |
| KC4OO | FL | 2028-05-30in 624d | 2024-05-31 | BERLE, DOUG | Expired |
| KC4OIX | AL | 2028-06-04in 629d | 2024-06-05 | SHERER, HERBERT E | Expired |
| KC4YWK | FL | 2028-06-11in 636d | 2024-06-12 | KUNICKI, PAUL R | Expired |
| KC4TYU | FL | 2028-06-15in 640d | 2026-06-16 | GILES II, ARTHUR W | Cancelled |
| KC4FK | NC | 2028-06-25in 650d | 2026-06-26 | HINSLEY, MICHAEL F | Cancelled |
| KC4MKW | NC | 2028-06-25in 650d | 2024-06-26 | WILSON, BILLY W | Expired |
| KC4GGM | FL | 2028-07-14in 669d | 2024-07-15 | PALENZUELA SR, CARLOS A | Expired |
| KC4MY | KY | 2028-07-15in 670d | 2024-07-16 | BERLEJUNG, ROBERT P | Expired |
| KC4REQ | VA | 2028-07-17in 672d | 2024-07-18 | JORDAN, ALAN D | Expired |
| KC4YJ | VA | 2028-07-21in 676d | 2024-07-22 | OEHLER, GORDON C | Expired |
| KC4DH | VA | 2028-07-31in 686d | 2024-08-01 | WIGGINS, JAMES R | Expired |
| KC4JAE | GA | 2028-08-11in 697d | 2024-08-12 | Bethea Jr, John D | Expired |
| KC4BM | AL | 2028-08-18in 704d | 2024-08-19 | PARRISH, KEITH | Expired |
| KC4AYX | VI | 2028-08-30in 716d | 2026-08-31 | OWENS, AUDRA M | Cancelled |
| KC4PWF | GA | 2028-09-03in 720d | 2026-09-04 | DUNLAP, MICHAEL L | Cancelled |
| KC4GQ | GA | 2030-09-03in 1450d | 2026-09-04 | West, Robert E | Expired |