Confidence: Medium · Source: FCC ULS · As of 2026-09-16
KC1-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KC1. Sorted by availability date — soonest first.
Showing 1,101– 1,150 of 1,238
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KC1CER | NH | 2028-06-30in 652d | 2024-07-01 | Turgeon, Cody R | Expired |
| KC1CEU | CT | 2028-06-30in 652d | 2024-07-01 | Murphy, Hayden J | Expired |
| KC1CEV | CT | 2028-06-30in 652d | 2024-07-01 | Monroe, Brett A | Expired |
| KC1CEY | CT | 2028-06-30in 652d | 2024-07-01 | Abdelhedi, Ali | Expired |
| KC1CFA | NH | 2028-07-01in 653d | 2024-07-02 | Low, Ian J | Expired |
| KC1CFD | VT | 2028-07-01in 653d | 2024-07-02 | Miller, Peter D | Expired |
| KC1CFH | MA | 2028-07-01in 653d | 2024-07-02 | Mariani, Bruce | Expired |
| KC1CFK | NH | 2028-07-02in 654d | 2024-07-03 | Paullis, William | Expired |
| KC1CFL | NH | 2028-07-02in 654d | 2024-07-03 | McCauley, David E | Expired |
| KC1ZOU | MA | 2028-07-02in 654d | 2026-07-03 | Yukna, Thaddeus M | Cancelled |
| KC1ZSC | CT | 2028-07-06in 658d | 2026-07-07 | Fiertek, Tristan A | Cancelled |
| KC1ZSM | MA | 2028-07-06in 658d | 2026-07-07 | Kelemen, Thomas E | Cancelled |
| KC1ZTR | MA | 2028-07-06in 658d | 2026-07-07 | Crosdale, Fred | Cancelled |
| KC1CFS | MA | 2028-07-08in 660d | 2024-07-09 | Mahoney, Edward M | Expired |
| KC1CFV | VT | 2028-07-08in 660d | 2024-07-09 | Soto, Scott | Expired |
| KC1CFW | VT | 2028-07-08in 660d | 2024-07-09 | Tucker, Toby C | Expired |
| KC1CFY | MD | 2028-07-08in 660d | 2024-07-09 | Bumrungkarn, Pipat | Expired |
| KC1CFZ | MA | 2028-07-09in 661d | 2024-07-10 | Federici, Janet M | Expired |
| KC1CGB | CT | 2028-07-09in 661d | 2024-07-10 | SHIM, BENEDICT E | Expired |
| KC1CGE | CT | 2028-07-09in 661d | 2024-07-10 | REILLY, SEAN P | Expired |
| KC1CGF | CT | 2028-07-09in 661d | 2024-07-10 | REILLY, SHARI R | Expired |
| KC1CGG | CT | 2028-07-09in 661d | 2024-07-10 | KING, GEORGE C | Expired |
| KC1ZFJ | MA | 2028-07-09in 661d | 2026-07-10 | Mizuno, Shuichi | Cancelled |
| KC1ZTW | ME | 2028-07-09in 661d | 2026-07-10 | Nystrom, Scott A | Cancelled |
| KC1ZUC | MA | 2028-07-09in 661d | 2026-07-10 | Reeder, Harrison | Cancelled |
| KC1CGJ | MA | 2028-07-10in 662d | 2024-07-11 | Knochenhauer, Robert J | Expired |
| KC1CGL | MA | 2028-07-10in 662d | 2024-07-11 | Wong, Christina L | Expired |
| KC1CGM | MA | 2028-07-10in 662d | 2024-07-11 | Austin, Chesley A | Expired |
| KC1ZVA | MA | 2028-07-12in 664d | 2026-07-13 | Fox, Oldden C | Cancelled |
| KC1CGP | MA | 2028-07-13in 665d | 2024-07-14 | Noy, Elan T | Expired |
| KC1RMD | MA | 2028-07-13in 665d | 2026-07-14 | Rabinowitz, Daniel J | Cancelled |
| KC1VDN | MA | 2028-07-13in 665d | 2026-07-14 | Voronov, Anton | Cancelled |
| KC1VPZ | RI | 2028-07-13in 665d | 2026-07-14 | Flaherty, Aidan | Cancelled |
| KC1ZMT | ME | 2028-07-13in 665d | 2026-07-14 | Kelly, Kevin G | Cancelled |
| KC1ZUX | MA | 2028-07-13in 665d | 2026-07-14 | Malgeri Jr, David W | Cancelled |
| KC1CGX | NH | 2028-07-14in 666d | 2024-07-15 | Papargyris, George | Expired |
| KC1CHB | CT | 2028-07-14in 666d | 2024-07-15 | Connecticut Office Of Emergency Management | Expired |
| KC1CHK | NH | 2028-07-16in 668d | 2024-07-17 | Schanck, Michael D | Expired |
| KC1CHN | CT | 2028-07-16in 668d | 2024-07-17 | KALAPIR, ANDRE S | Expired |
| KC1CHO | CT | 2028-07-16in 668d | 2024-07-17 | RUGGERI, ANDREW | Expired |
| KC1GYG | MA | 2028-07-16in 668d | 2026-07-17 | Milewski, Cameron C | Cancelled |
| KC1CHP | RI | 2028-07-17in 669d | 2024-07-18 | Desorcy, Brandon P | Expired |
| KC1WIZ | KS | 2028-07-17in 669d | 2024-07-18 | GEITGEY, JUDITH L | Expired |
| KC1CHS | MA | 2028-07-20in 672d | 2024-07-21 | Vulikh, Greg | Expired |
| KC1YMR | MA | 2028-07-20in 672d | 2026-07-21 | Fuchs, Paul | Cancelled |
| KC1ZQN | MA | 2028-07-20in 672d | 2026-07-21 | Gustafson, James R | Cancelled |
| KC1ZVJ | MA | 2028-07-20in 672d | 2026-07-21 | North, Christian A | Cancelled |
| KC1ZVL | MA | 2028-07-20in 672d | 2026-07-21 | Dahn, David | Cancelled |
| KC1CHY | ME | 2028-07-21in 673d | 2024-07-22 | Cates, Robert A | Expired |
| KC1CIA | ME | 2028-07-21in 673d | 2024-07-22 | Smickle, Brian D | Expired |