Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1-prefix vanity callsigns coming available
Vanity slots whose callsigns start with K1. Sorted by availability date — soonest first.
Showing 201– 238 of 238
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| K1ZQC | ME | 2028-07-09in 663d | 2026-07-10 | LE VEEN, JONATHAN L | Cancelled |
| K1FRG | CA | 2028-07-11in 665d | 2024-07-12 | Netzel, Chris L | Expired |
| K1GMG | CT | 2028-07-12in 666d | 2024-07-13 | Gallant, Gregg M | Expired |
| K1MRC | MA | 2028-07-12in 666d | 2024-07-13 | Nates, Joseph F | Expired |
| K1MVO | MA | 2028-07-12in 666d | 2024-07-13 | TAMASCO, JOHN | Expired |
| K1TBL | OH | 2028-07-12in 666d | 2024-07-13 | DUFFANY, RICHARD N | Expired |
| K1MRH | MA | 2028-07-13in 667d | 2024-07-14 | Rice, Barbara A | Expired |
| K1BKG | NH | 2028-07-14in 668d | 2024-07-15 | Goodman, Bradley K | Expired |
| K1HAP | NH | 2028-07-14in 668d | 2024-07-15 | Gerow, Edward S | Expired |
| K1LCD | ME | 2028-07-14in 668d | 2024-07-15 | MORSE SR, KENNETH F | Expired |
| K1LMK | CT | 2028-07-14in 668d | 2024-07-15 | NIELSEN, DONALD R | Expired |
| K1MHK | RI | 2028-07-14in 668d | 2024-07-15 | Whitcomb, Arthur E | Expired |
| K1SZG | MA | 2028-07-14in 668d | 2024-07-15 | BRYANT, RONALD M | Expired |
| K1WMW | MA | 2028-07-14in 668d | 2024-07-15 | Killian, John D | Expired |
| K1BHA | MA | 2028-07-15in 669d | 2024-07-16 | GRATKOWSKI, THEODORE F | Expired |
| K1DQV | MD | 2028-07-15in 669d | 2024-07-16 | MINER Mr, ROGER S | Expired |
| K1JLO | OH | 2028-07-20in 674d | 2026-07-21 | Oh, Jin | Cancelled |
| K1JCS | CT | 2028-07-21in 675d | 2024-07-22 | MANCINI, WILLIAM J | Expired |
| K1MLC | NH | 2028-07-21in 675d | 2024-07-22 | KAUFMANN, RICHARD L | Expired |
| K1MLS | MA | 2028-07-21in 675d | 2024-07-22 | BAUER, CHARLES N | Expired |
| K1JDR | NH | 2028-07-26in 680d | 2024-07-27 | MILONOPOULOS, PETER | Expired |
| K1JIL | CA | 2028-07-26in 680d | 2024-07-27 | PRENO, GEORGE D | Expired |
| K1LCQ | MA | 2028-07-27in 681d | 2024-07-28 | O Brien, Joseph F | Expired |
| K1WBE | MA | 2028-08-01in 686d | 2024-08-02 | Elwood, William B | Expired |
| K1MJC | MA | 2028-08-03in 688d | 2026-08-04 | CORMIER, MICHAEL J | Cancelled |
| K1NLL | KY | 2028-08-03in 688d | 2026-08-04 | Larkin, Noble L | Cancelled |
| K1DSX | RI | 2028-08-10in 695d | 2026-08-11 | PAGE, ROBERT R | Cancelled |
| K1GAW | CT | 2028-08-10in 695d | 2024-08-11 | CASE, LEON R | Expired |
| K1DWW | MA | 2028-08-11in 696d | 2024-08-12 | Wetherell, David W | Expired |
| K1BKE | NH | 2028-08-13in 698d | 2026-08-14 | CONTOOCOOK VALLEY RADIO CLUB | Cancelled |
| K1DDD | MA | 2028-08-14in 699d | 2024-08-15 | SAPHIER, JONATHON D | Expired |
| K1JOT | ME | 2028-08-14in 699d | 2024-08-15 | Zanas, Andrew J | Expired |
| K1TKT | NH | 2028-08-21in 706d | 2026-08-22 | Rossi, Thomas M | Cancelled |
| K1MFD | MA | 2028-08-22in 707d | 2024-08-23 | Hotaling, Thomas C | Expired |
| K1EHL | VI | 2028-08-23in 708d | 2024-08-24 | ABRANTS, STEVE R | Expired |
| K1MVV | VT | 2030-09-02in 1448d | 2026-09-03 | Sanders, John P | Expired |
| K1DXA | NC | 2030-09-04in 1450d | 2026-09-05 | Bittel, Philip W | Expired |
| K1MLW | CT | 2030-09-04in 1450d | 2026-09-05 | HALL, JOHN E | Expired |