Confidence: Medium · Source: FCC ULS · As of 2026-10-24
KF4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KF4. Sorted by availability date — soonest first.
Showing 1– 50 of 69
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KF4QOP | KY | 2026-11-16in 23d | 2022-11-17 | FREY, STEPHANIE | Expired |
| KF4TYA | FL | 2026-11-22in 29d | 2024-11-22 | SOLOV, BRUCE H | Cancelled |
| KF4MYN | FL | 2026-11-26in 33d | 2024-11-26 | CHOW, CHRISTOPHER C | Cancelled |
| KF4MVG | TN | 2026-12-03in 40d | 2024-12-03 | FRANTZ, DAVID L | Cancelled |
| KF4IBP | TX | 2026-12-17in 54d | 2024-12-17 | Fowkes, Jared T | Cancelled |
| KF4LAC | CO | 2026-12-21in 58d | 2022-12-22 | GHERARDI, JOSEPH T | Expired |
| KF4TJJ | VA | 2026-12-28in 65d | 2024-12-28 | Boehler, Carol L | Cancelled |
| KF4VZU | FL | 2026-12-28in 65d | 2022-12-29 | MEKSA, JOHN J | Expired |
| KF4TUZ | NC | 2027-01-03in 71d | 2025-01-03 | THOMPSON, JAMES M | Cancelled |
| KF4UCJ | VA | 2027-01-04in 72d | 2025-01-04 | SMITH, MICHAEL L | Cancelled |
| KF4KFL | NC | 2027-01-31in 99d | 2025-01-31 | SNEAD, TRACY L | Cancelled |
| KF4LYD | FL | 2027-03-08in 135d | 2025-03-08 | MORRISON, TODD | Cancelled |
| KF4VAH | SC | 2027-03-18in 145d | 2025-03-18 | WATSON, JOHN C | Cancelled |
| KF4SHJ | NC | 2027-04-17in 175d | 2023-04-18 | CONIGLIARO, THERESA E | Expired |
| KF4CWE | KY | 2027-04-18in 176d | 2025-04-18 | BULEY, KEVIN L | Cancelled |
| KF4NN | GA | 2027-04-26in 184d | 2023-04-27 | BRYANT, PERRY M | Expired |
| KF4BKV | FL | 2027-04-29in 187d | 2025-04-29 | FLANAGAN, CHRISTOPHER J | Cancelled |
| KF4MKP | TN | 2027-05-02in 190d | 2025-05-02 | TURNER, MICHAEL A | Cancelled |
| KF4CRX | VA | 2027-05-06in 194d | 2025-05-06 | Clarke, Aaron R | Cancelled |
| KF4CB | TN | 2027-05-07in 195d | 2023-05-08 | ZEIGLER, ROY A | Expired |
| KF4VIU | TN | 2027-05-09in 197d | 2025-05-09 | Roberts, Stanley A | Cancelled |
| KF4AQU | KY | 2027-05-20in 208d | 2025-05-20 | HUGHES, RHONDA L | Cancelled |
| KF4DRH | VA | 2027-05-23in 211d | 2025-05-23 | HOLLAND, SCOTT D | Cancelled |
| KF4BYY | NC | 2027-05-24in 212d | 2025-05-24 | HUDDLESTON, ROBERT A | Cancelled |
| KF4BRO | KY | 2027-05-28in 216d | 2025-05-28 | GREATER MASON COUNTY AMATEUR RADIO ASSN | Cancelled |
| KF4WRO | KY | 2027-05-30in 218d | 2025-05-30 | Martin, Dennis W | Cancelled |
| KF4DBD | CO | 2027-06-23in 242d | 2025-06-23 | TUBBS, DERRIC L | Cancelled |
| KF4SMA | SC | 2027-07-05in 254d | 2023-07-06 | Kearns, Thomas F | Expired |
| KF4SU | FL | 2027-07-08in 257d | 2025-07-08 | SUTTON, BENJAMIN W | Cancelled |
| KF4KLT | NC | 2027-07-12in 261d | 2023-07-13 | PICARD JR, JOSEPH E | Expired |
| KF4LZ | GA | 2027-07-16in 265d | 2025-07-16 | MC KINNEY JR, RAY L | Cancelled |
| KF4DLF | VA | 2027-08-01in 281d | 2023-08-02 | FIFER 617, DAVID L | Expired |
| KF4JER | GA | 2027-08-12in 292d | 2025-08-12 | OTT, NATHAN J | Cancelled |
| KF4GSR | TN | 2027-09-09in 320d | 2023-09-10 | Whiting, Scott H | Expired |
| KF4NQH | NC | 2027-11-21in 393d | 2025-11-21 | TANDY, MARK H | Cancelled |
| KF4FCO | FL | 2027-12-16in 418d | 2025-12-16 | PHILLIPS, TIMOTHY C | Cancelled |
| KF4JFK | NC | 2028-01-09in 442d | 2026-01-09 | Kwiatkowski, Jeffrey F | Cancelled |
| KF4VGI | NC | 2028-01-30in 463d | 2026-01-30 | Brown, Aaron M | Cancelled |
| KF4DBV | VA | 2028-02-24in 488d | 2026-02-24 | WAGNER, CHRISTOPHER M | Cancelled |
| KF4DY | VA | 2028-03-04in 497d | 2024-03-05 | ALEXANDER, RICHARD J | Expired |
| KF4EW | FL | 2028-03-04in 497d | 2024-03-05 | SMITH, CONNIE L | Expired |
| KF4KMD | FL | 2028-03-04in 497d | 2024-03-05 | SHILLING, HAROLD T | Expired |
| KF4KTP | FL | 2028-03-04in 497d | 2024-03-05 | AIDT, LAWRENCE J | Expired |
| KF4LR | FL | 2028-03-04in 497d | 2024-03-05 | MADDUX, RONALD A | Expired |
| KF4PIN | FL | 2028-03-04in 497d | 2024-03-05 | STALEY, TIMOTHY R | Expired |
| KF4FTD | TN | 2028-03-09in 502d | 2026-03-10 | PATTERSON, MICHAEL D | Cancelled |
| KF4JOZ | TN | 2028-03-09in 502d | 2026-03-10 | FAWBUSH, MICHAEL C | Cancelled |
| KF4NQN | SC | 2028-03-12in 505d | 2026-03-13 | BURTON II, LA GARR S | Cancelled |
| KF4AIB | NC | 2028-03-23in 516d | 2026-03-24 | SOLLMAN, RAYMOND J | Cancelled |
| KF4HBH | TN | 2028-03-30in 523d | 2026-03-31 | SMITH, KEITH L | Cancelled |