Confidence: Medium · Source: FCC ULS · As of 2026-10-24
K0-prefix vanity callsigns coming available
Vanity slots whose callsigns start with K0. Sorted by availability date — soonest first.
Showing 1– 50 of 233
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| K0ILB | NC | 2026-11-18in 25d | 2022-11-19 | BOYD, LAWRENCE G | Expired |
| K0CNM | IA | 2026-11-29in 36d | 2022-11-30 | DENISON REPEATER ASSOCIATION | Expired |
| K0LRD | CO | 2026-12-03in 40d | 2022-12-04 | Damon, Larry R | Expired |
| K0VIP | CA | 2026-12-06in 43d | 2022-12-07 | Davis-Zamalin, Linda | Expired |
| K0BJM | SD | 2026-12-12in 49d | 2022-12-13 | NESS, BERNARDINE | Expired |
| K0MHB | OK | 2026-12-17in 54d | 2022-12-18 | PETERS, BILL G | Expired |
| K0LPG | CO | 2026-12-20in 57d | 2024-12-20 | GEHMAN, LES | Cancelled |
| K0BVT | IL | 2026-12-31in 68d | 2024-12-31 | von Tobel, Barry J | Cancelled |
| K0BNT | CO | 2027-01-09in 77d | 2023-01-10 | STRICKLAND, SEVIRIN J | Expired |
| K0LTD | PA | 2027-01-14in 82d | 2023-01-15 | Passons, David E | Expired |
| K0HDA | ND | 2027-01-22in 90d | 2023-01-23 | DeBoer, Raymond L | Expired |
| K0BJV | MO | 2027-02-08in 107d | 2023-02-09 | HIX, VON G | Expired |
| K0KOH | FL | 2027-02-08in 107d | 2025-02-08 | Godlevsky, Edward | Cancelled |
| K0RVG | ID | 2027-02-08in 107d | 2025-02-08 | Guest, Randall V | Cancelled |
| K0WCC | MO | 2027-02-11in 110d | 2023-02-12 | Clermont, Walter C | Expired |
| K0JAT | MO | 2027-02-14in 113d | 2023-02-15 | Thomas, Jean A | Expired |
| K0JDK | TN | 2027-02-19in 118d | 2023-02-20 | Dehart, Michael R | Expired |
| K0DRL | MO | 2027-02-20in 119d | 2023-02-21 | PAYNE, ROBERT G | Expired |
| K0RWR | MO | 2027-02-21in 120d | 2023-02-22 | Rowlands, Robert W | Expired |
| K0QMU | MN | 2027-02-24in 123d | 2025-02-24 | JOHNSON, DONALD R | Cancelled |
| K0WBB | KS | 2027-03-03in 130d | 2023-03-04 | Webb, Michael D | Expired |
| K0EDD | MO | 2027-03-11in 138d | 2025-03-11 | ADKINS, JERRY D | Cancelled |
| K0LJK | IA | 2027-03-14in 141d | 2023-03-15 | Kilbride, Elisha J | Expired |
| K0FSR | MT | 2027-03-15in 142d | 2023-03-16 | ABERNATHY, RONALD E | Expired |
| K0TCS | KS | 2027-03-15in 142d | 2023-03-16 | STUEVE, FRED C | Expired |
| K0UHF | KS | 2027-03-15in 142d | 2023-03-16 | STUEVE, NADINE R | Expired |
| K0ADZ | MN | 2027-04-01in 159d | 2025-04-01 | Fowler, John W | Cancelled |
| K0SMC | MA | 2027-04-07in 165d | 2023-04-08 | Carpenter, Scott M | Expired |
| K0PVP | MN | 2027-04-08in 166d | 2023-04-09 | Pavkovich, Paul V | Expired |
| K0PBX | MN | 2027-04-10in 168d | 2023-04-11 | Kassner, Michael P | Expired |
| K0BND | ND | 2027-04-11in 169d | 2023-04-12 | Hulbert, Blaine | Expired |
| K0DYE | CA | 2027-04-12in 170d | 2023-04-13 | Ye, David | Expired |
| K0TUG | CA | 2027-04-15in 173d | 2023-04-16 | AMUNDSON, TORI V | Expired |
| K0GWD | MO | 2027-04-17in 175d | 2023-04-18 | Du Mond, George W | Expired |
| K0ANG | CO | 2027-04-29in 187d | 2025-04-29 | Shcherbakov, Daniel | Cancelled |
| K0HNT | NE | 2027-05-06in 194d | 2023-05-07 | Garrett, Kevin D | Expired |
| K0FRU | NE | 2027-05-16in 204d | 2025-05-16 | Ericson, Scott A | Cancelled |
| K0WPC | SD | 2027-05-17in 205d | 2023-05-18 | TSCHETTER, WESLEY J | Expired |
| K0HAT | SD | 2027-05-22in 210d | 2023-05-23 | ENGA, DIANNE P | Expired |
| K0EDE | MN | 2027-05-24in 212d | 2023-05-25 | White, Kenneth J | Expired |
| K0MLY | IA | 2027-05-31in 219d | 2023-06-01 | Clark, Lloyd W | Expired |
| K0JEB | CT | 2027-06-10in 229d | 2025-06-10 | Burke, Joshua | Cancelled |
| K0UPI | MO | 2027-06-20in 239d | 2023-06-21 | Bayton, Reed S | Expired |
| K0PAL | CO | 2027-06-21in 240d | 2023-06-22 | STROBEL, JOHN D | Expired |
| K0TCH | KS | 2027-06-24in 243d | 2023-06-25 | JONES, EDITH D | Expired |
| K0OOB | CO | 2027-07-02in 251d | 2023-07-03 | Koob, John E | Expired |
| K0SCS | ND | 2027-07-11in 260d | 2025-07-11 | Spradley, Samuel J | Cancelled |
| K0HMC | MN | 2027-07-18in 267d | 2023-07-19 | AITON, BRUCE A | Expired |
| K0CEA | MO | 2027-07-19in 268d | 2023-07-20 | SEMO RADIO | Expired |
| K0GSC | AZ | 2027-07-19in 268d | 2023-07-20 | HARROP, EDWIN R | Expired |