Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KR4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KR4. Sorted by availability date — soonest first.
Showing 701– 750 of 1,561
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KR4HDK | TN | 2027-12-09in 449d | 2025-12-09 | Hutchinson, Zachary | Cancelled |
| KR4HED | GA | 2027-12-09in 449d | 2025-12-09 | Harkness, Steve S | Cancelled |
| KR4HEK | VA | 2027-12-09in 449d | 2025-12-09 | Blackburn, Alice R | Cancelled |
| KR4HFL | FL | 2027-12-09in 449d | 2025-12-09 | Austin, Allen W | Cancelled |
| KR4HFS | FL | 2027-12-09in 449d | 2025-12-09 | Campbell, James T | Cancelled |
| KR4HJH | FL | 2027-12-09in 449d | 2025-12-09 | Maconi Jr, Paul A | Cancelled |
| KR4HQO | GA | 2027-12-11in 451d | 2025-12-11 | Rogers, George | Cancelled |
| KR4BZC | GA | 2027-12-12in 452d | 2025-12-12 | Robinson, James R | Cancelled |
| KR4GEL | FL | 2027-12-12in 452d | 2025-12-12 | Cohen, Joel S | Cancelled |
| KR4GZY | FL | 2027-12-12in 452d | 2025-12-12 | Arcan, Caston | Cancelled |
| KR4HCC | AL | 2027-12-12in 452d | 2025-12-12 | Ohnmacht, Cynthia | Cancelled |
| KR4HGT | FL | 2027-12-12in 452d | 2025-12-12 | Norona, Robert M | Cancelled |
| KR4HHA | KY | 2027-12-12in 452d | 2025-12-12 | Dalton, Anthony R | Cancelled |
| KR4HHF | NC | 2027-12-12in 452d | 2025-12-12 | Jenkins, Anthony E | Cancelled |
| KR4HHM | SC | 2027-12-12in 452d | 2025-12-12 | Ridge, Patrick K | Cancelled |
| KR4HHV | NC | 2027-12-12in 452d | 2025-12-12 | Cain, Nicholas L | Cancelled |
| KR4HHY | GA | 2027-12-12in 452d | 2025-12-12 | Hami, Aaqil K | Cancelled |
| KR4HIK | SC | 2027-12-12in 452d | 2025-12-12 | McAllister, Franklin S | Cancelled |
| KR4HJG | NC | 2027-12-12in 452d | 2025-12-12 | Stinson, Evan W | Cancelled |
| KR4HJO | VA | 2027-12-12in 452d | 2025-12-12 | Zirkle, Christopher R | Cancelled |
| KR4HKS | GA | 2027-12-12in 452d | 2025-12-12 | Gardner, Christian | Cancelled |
| KR4HBV | NC | 2027-12-13in 453d | 2025-12-13 | Benfield, Michael | Cancelled |
| KR4HGX | KY | 2027-12-13in 453d | 2025-12-13 | Disney, Gary | Cancelled |
| KR4HHO | NC | 2027-12-13in 453d | 2025-12-13 | Horne, Charles E | Cancelled |
| KR4HMV | NC | 2027-12-13in 453d | 2025-12-13 | Ulmer, David H | Cancelled |
| KR4HNG | KY | 2027-12-13in 453d | 2025-12-13 | Turner, Steven P | Cancelled |
| KR4HNM | FL | 2027-12-13in 453d | 2025-12-13 | Meier, Richard A | Cancelled |
| KR4ABP | VA | 2027-12-15in 455d | 2025-12-15 | Bradbury, April D | Cancelled |
| KR4HDB | AL | 2027-12-16in 456d | 2025-12-16 | Greenway, Marc W | Cancelled |
| KR4HDY | FL | 2027-12-16in 456d | 2025-12-16 | De La Rosa, Matthew | Cancelled |
| KR4HHL | VA | 2027-12-16in 456d | 2025-12-16 | Lepper, Patrick J | Cancelled |
| KR4HON | NC | 2027-12-16in 456d | 2025-12-16 | Knox, Janet | Cancelled |
| KR4HQI | TN | 2027-12-16in 456d | 2025-12-16 | Stoneman, Steven | Cancelled |
| KR4HSH | GA | 2027-12-16in 456d | 2025-12-16 | Blankenship, Adam | Cancelled |
| KR4FTW | GA | 2027-12-19in 459d | 2025-12-19 | CARDWELL Jr, LAVERNE L | Cancelled |
| KR4GBV | VA | 2027-12-19in 459d | 2025-12-19 | Buchan, Michael C | Cancelled |
| KR4HBE | FL | 2027-12-19in 459d | 2025-12-19 | Gonzalez, Erik | Cancelled |
| KR4HCZ | NC | 2027-12-19in 459d | 2025-12-19 | Hailey, Jerry | Cancelled |
| KR4HHJ | FL | 2027-12-19in 459d | 2025-12-19 | Laskey Jr, Walter A | Cancelled |
| KR4HNP | NC | 2027-12-19in 459d | 2025-12-19 | Flannery, Michael | Cancelled |
| KR4HNR | NC | 2027-12-19in 459d | 2025-12-19 | Elliott, Darrell L | Cancelled |
| KR4HOZ | GA | 2027-12-19in 459d | 2025-12-19 | Dornak, Brandon | Cancelled |
| KR4HVF | GA | 2027-12-19in 459d | 2025-12-19 | CRAWFORD, MARY E | Cancelled |
| KR4HVP | NC | 2027-12-19in 459d | 2025-12-19 | Murray, Christopher | Cancelled |
| KR4HNH | GA | 2027-12-20in 460d | 2025-12-20 | Houser, Samuel M | Cancelled |
| KR4EBW | FL | 2027-12-22in 462d | 2025-12-22 | Ahmed, Fahim | Cancelled |
| KR4HEI | FL | 2027-12-22in 462d | 2025-12-22 | Rothlisberger, Matthew J | Cancelled |
| KR4BCI | FL | 2027-12-23in 463d | 2025-12-23 | Maceda, Noland S | Cancelled |
| KR4GIR | VA | 2027-12-23in 463d | 2025-12-23 | Chesson, Michael A | Cancelled |
| KR4HDV | NC | 2027-12-23in 463d | 2025-12-23 | Coltrane Jr, Lois E | Cancelled |