Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KB1-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KB1. Sorted by availability date — soonest first.
Showing 951– 992 of 992
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KB1AXB | RI | 2028-06-16in 639d | 2024-06-17 | SANTOS SR, GREGORY R | Expired |
| KB1LCJ | NH | 2028-06-16in 639d | 2024-06-17 | Leonard, John J | Expired |
| KB1LKO | MA | 2028-06-17in 640d | 2024-06-18 | Feldhandler, Mitch L | Expired |
| KB1LKX | RI | 2028-06-23in 646d | 2024-06-24 | Cummings, James N | Expired |
| KB1LLA | RI | 2028-06-23in 646d | 2024-06-24 | DePietro, Ronald H | Expired |
| KB1LLG | RI | 2028-06-23in 646d | 2024-06-24 | Reynolds, Gerald | Expired |
| KB1LLK | ME | 2028-06-23in 646d | 2024-06-24 | Bahrenburg, Marie A | Expired |
| KB1LLN | RI | 2028-06-23in 646d | 2024-06-24 | Nickerson Jr, John F | Expired |
| KB1LLO | MA | 2028-06-23in 646d | 2024-06-24 | ZIEGLER, FRED R | Expired |
| KB1LLQ | RI | 2028-06-28in 651d | 2024-06-29 | GEE, MARK W | Expired |
| KB1LLT | RI | 2028-06-28in 651d | 2024-06-29 | Broun, Fred F | Expired |
| KB1LMH | DE | 2028-07-12in 665d | 2024-07-13 | Byford, Grenville P | Expired |
| KB1LMJ | CT | 2028-07-12in 665d | 2024-07-13 | FACER, CATHERINE E | Expired |
| KB1LMN | NH | 2028-07-13in 666d | 2024-07-14 | Smith, Gregory G | Expired |
| KB1IYM | WA | 2028-07-14in 667d | 2024-07-15 | Hiller, Morgan C | Expired |
| KB1LMR | CT | 2028-07-15in 668d | 2024-07-16 | Hilton, James G | Expired |
| KB1JGR | MA | 2028-07-17in 670d | 2024-07-18 | Manning Jr, Robert J | Expired |
| KB1BJU | ME | 2028-07-19in 672d | 2024-07-20 | SAWTELLE, DEANNA L | Expired |
| KB1LMX | MA | 2028-07-19in 672d | 2024-07-20 | DuBois, Philip R | Expired |
| KB1LNB | MA | 2028-07-19in 672d | 2024-07-20 | Fasanello, Joyce A | Expired |
| KB1BIJ | NC | 2028-07-25in 678d | 2024-07-26 | LE PELLEY, KATHYRN G | Expired |
| KB1BGV | NH | 2028-07-28in 681d | 2024-07-29 | CHABOT, CRAIG P | Expired |
| KB1LNP | MA | 2028-07-28in 681d | 2024-07-29 | Driscoll, Daniel F | Expired |
| KB1LJV | VT | 2028-07-31in 684d | 2024-08-01 | Bruno, Sarah R | Expired |
| KB1LNQ | ME | 2028-08-01in 685d | 2024-08-02 | Jones, Andrew R | Expired |
| KB1LNU | MA | 2028-08-04in 688d | 2024-08-05 | Mandigo Jr, Edward C | Expired |
| KB1BKD | MA | 2028-08-08in 692d | 2024-08-09 | Alexander, Charles P | Expired |
| KB1LNX | MA | 2028-08-08in 692d | 2024-08-09 | Ricker, Louisa R | Expired |
| KB1LOA | NH | 2028-08-11in 695d | 2024-08-12 | THOMAS, KENNETH F | Expired |
| KB1LJN | MA | 2028-08-13in 697d | 2024-08-14 | Sumner, Barry | Expired |
| KB1LMY | MA | 2028-08-14in 698d | 2024-08-15 | DuBois, Philip S | Expired |
| KB1LOH | ME | 2028-08-16in 700d | 2024-08-17 | White, Patricia E | Expired |
| KB1OU | NH | 2028-08-17in 701d | 2024-08-18 | MORIN, DONALD R | Expired |
| KB1TNF | RI | 2028-08-17in 701d | 2026-08-18 | Pesce, Lawrence F | Cancelled |
| KB1LKS | CA | 2028-08-19in 703d | 2024-08-20 | Kim, Han Seung | Expired |
| KB1BBY | TN | 2028-08-21in 705d | 2024-08-22 | FRAZER, SCOTT W | Expired |
| KB1OUY | TN | 2028-09-03in 718d | 2026-09-04 | Mahla, Walter | Cancelled |
| KB1JTT | MA | 2028-09-05in 720d | 2024-09-06 | Katsuki, Justin W | Expired |
| KB1LPJ | MA | 2030-08-28in 1442d | 2026-08-29 | Russell, Phillip P | Expired |
| KB1LPT | MA | 2030-09-04in 1449d | 2026-09-05 | Babineau, James M | Expired |
| KB1PY | MA | 2030-09-04in 1449d | 2026-09-05 | WEINSTEIN, PAUL D | Expired |
| KB1RSQ | CT | 2032-03-17in 2009d | 2028-03-18 | Curylo, Eugene | Expired |