Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KK4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KK4. Sorted by availability date — soonest first.
Showing 1– 50 of 4,120
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KK4LMC | VA | 2026-09-09 now | 2022-09-10 | LUKASZEWICZ, DANIEL N | Expired |
| KK4LMD | CA | 2026-09-09 now | 2022-09-10 | CONSOLO, CHRISTOPHER A | Expired |
| KK4LMF | VA | 2026-09-09 now | 2022-09-10 | ROBERTS, MICHAEL | Expired |
| KK4LMJ | KY | 2026-09-09 now | 2022-09-10 | Staudenheimetz, Cindy L | Expired |
| KK4LMR | FL | 2026-09-09 now | 2022-09-10 | GERRITY, MICHAEL P | Expired |
| KK4LMT | KY | 2026-09-10in 1d | 2022-09-11 | Hronek, Danny L | Expired |
| KK4LMV | FL | 2026-09-10in 1d | 2022-09-11 | Walker, Larry E | Expired |
| KK4LMX | VA | 2026-09-10in 1d | 2022-09-11 | Deely, Laura E | Expired |
| KK4LMZ | FL | 2026-09-10in 1d | 2022-09-11 | Finch, Brian J | Expired |
| KK4LNB | NC | 2026-09-10in 1d | 2022-09-11 | Ventresco, Jason E | Expired |
| KK4LND | NC | 2026-09-10in 1d | 2022-09-11 | Nichols, Elizabeth P | Expired |
| KK4LNE | TN | 2026-09-10in 1d | 2022-09-11 | Berry, Jefferson H | Expired |
| KK4LNK | TN | 2026-09-10in 1d | 2022-09-11 | Parker, William T | Expired |
| KK4LNP | TN | 2026-09-11in 2d | 2022-09-12 | Beverly, Clinton T | Expired |
| KK4LNQ | TN | 2026-09-11in 2d | 2022-09-12 | Byars Sr, Scott A | Expired |
| KK4LNT | TN | 2026-09-11in 2d | 2022-09-12 | Kittle, Raymond C | Expired |
| KK4LNV | TN | 2026-09-11in 2d | 2022-09-12 | Parmley, John T | Expired |
| KK4LOA | FL | 2026-09-11in 2d | 2022-09-12 | Lwin, Maung | Expired |
| KK4LOB | AL | 2026-09-11in 2d | 2022-09-12 | Causey, Brad | Expired |
| KK4LOC | GA | 2026-09-11in 2d | 2022-09-12 | Nunnally, Thomas M | Expired |
| KK4LOF | WI | 2026-09-11in 2d | 2022-09-12 | Simeneta, Michael A | Expired |
| KK4LOG | GA | 2026-09-11in 2d | 2022-09-12 | Wellborn, David L | Expired |
| KK4LOH | GA | 2026-09-11in 2d | 2022-09-12 | Smith, Gayla J | Expired |
| KK4LOK | GA | 2026-09-11in 2d | 2022-09-12 | Wrublesky, William D | Expired |
| KK4LOP | TN | 2026-09-13in 4d | 2022-09-14 | Eaker, Scott M | Expired |
| KK4LOR | UT | 2026-09-13in 4d | 2022-09-14 | Ellington, Joshua S | Expired |
| KK4LOU | GA | 2026-09-13in 4d | 2022-09-14 | Taylor, William H | Expired |
| KK4LOZ | SC | 2026-09-13in 4d | 2022-09-14 | Collins, David T | Expired |
| KK4LPA | SC | 2026-09-13in 4d | 2022-09-14 | Calhoun Amateur Radio Group | Expired |
| KK4LPE | SC | 2026-09-13in 4d | 2022-09-14 | Mills, Nicholas L | Expired |
| KK4LPF | TN | 2026-09-13in 4d | 2022-09-14 | Miller, Adam B | Expired |
| KK4LPI | NC | 2026-09-13in 4d | 2022-09-14 | Ross, Herbert T | Expired |
| KK4LPJ | NC | 2026-09-13in 4d | 2022-09-14 | Lee, Carl J | Expired |
| KK4LPM | AL | 2026-09-16in 7d | 2022-09-17 | Calvert, Brenton A | Expired |
| KK4LPQ | VA | 2026-09-16in 7d | 2022-09-17 | York, Kendall C | Expired |
| KK4LPR | SC | 2026-09-16in 7d | 2022-09-17 | CHANDLER, JEFFERY R | Expired |
| KK4LPX | GA | 2026-09-17in 8d | 2022-09-18 | Groover II, Gerald W | Expired |
| KK4LPZ | TN | 2026-09-17in 8d | 2022-09-18 | Rothwell, Nathan G | Expired |
| KK4LQB | VA | 2026-09-17in 8d | 2022-09-18 | HAGAR, DALE G | Expired |
| KK4LQD | VA | 2026-09-17in 8d | 2022-09-18 | WISS, VICTOR G | Expired |
| KK4LQE | GA | 2026-09-18in 9d | 2022-09-19 | LANE, CHARLES P | Expired |
| KK4LQG | VA | 2026-09-18in 9d | 2022-09-19 | Tornabene, Dana K | Expired |
| KK4LQH | VA | 2026-09-18in 9d | 2022-09-19 | Curry IV, John F | Expired |
| KK4LQI | FL | 2026-09-18in 9d | 2022-09-19 | Buchanon, John B | Expired |
| KK4LQL | KY | 2026-09-18in 9d | 2022-09-19 | Cox, Bethanie P | Expired |
| KK4LQM | KY | 2026-09-18in 9d | 2022-09-19 | Wadsworth, William T | Expired |
| KK4LQN | KY | 2026-09-18in 9d | 2022-09-19 | Flynn, Seth H | Expired |
| KK4LQO | WA | 2026-09-18in 9d | 2022-09-19 | Franklin, Robyn A | Expired |
| KK4LQP | GA | 2026-09-19in 10d | 2022-09-20 | MARSHALL, JOHN M | Expired |
| KK4LQQ | GA | 2026-09-19in 10d | 2022-09-20 | RAMSEY, LEWIS H | Expired |