Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB1-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KB1. Sorted by availability date — soonest first.
Showing 401– 450 of 992
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KB1ZMC | CT | 2027-03-11in 177d | 2023-03-12 | Rivera, Richard O | Expired |
| KB1ZME | MA | 2027-03-11in 177d | 2023-03-12 | Matteson, Doreen F | Expired |
| KB1ZMG | CT | 2027-03-11in 177d | 2023-03-12 | Cadett, Ron | Expired |
| KB1ZMI | CT | 2027-03-11in 177d | 2023-03-12 | Gallo, Paul A | Expired |
| KB1ZMK | CT | 2027-03-11in 177d | 2023-03-12 | Busa, Daniel J | Expired |
| KB1ZMO | RI | 2027-03-11in 177d | 2023-03-12 | Ransom, Peter R | Expired |
| KB1ZMQ | NH | 2027-03-11in 177d | 2023-03-12 | Bailey, Adam J | Expired |
| KB1ZMR | NH | 2027-03-11in 177d | 2023-03-12 | McNamara, John M | Expired |
| KB1ZMS | NH | 2027-03-11in 177d | 2023-03-12 | Cote, Kelly M | Expired |
| KB1JOV | ME | 2027-03-12in 178d | 2023-03-13 | Baldwin, Matthew T | Expired |
| KB1JOW | ME | 2027-03-12in 178d | 2023-03-13 | Langmesser, Uwe | Expired |
| KB1JOX | ME | 2027-03-12in 178d | 2023-03-13 | Hermanowski, Carl A | Expired |
| KB1ZMU | RI | 2027-03-12in 178d | 2023-03-13 | Paon, David L | Expired |
| KB1ZMV | ME | 2027-03-12in 178d | 2023-03-13 | Conroy, Kevin A | Expired |
| KB1ZMW | ME | 2027-03-12in 178d | 2023-03-13 | Newton, Taylor M | Expired |
| KB1ZMZ | ME | 2027-03-12in 178d | 2023-03-13 | Bemis, Austin T | Expired |
| KB1JOZ | VT | 2027-03-13in 179d | 2023-03-14 | Ryan, Richard J | Expired |
| KB1JPE | NH | 2027-03-13in 179d | 2023-03-14 | Fracht-Monroe, Aaron J | Expired |
| KB1JPN | MA | 2027-03-13in 179d | 2023-03-14 | LOWE, SUZANNE M | Expired |
| KB1JPO | MA | 2027-03-13in 179d | 2023-03-14 | NORRIS, PATRICIA A | Expired |
| KB1ZNC | RI | 2027-03-13in 179d | 2023-03-14 | BOULAY, JOSEPH M | Expired |
| KB1ANP | MA | 2027-03-14in 180d | 2023-03-15 | JIRKA, RACHEL E P | Expired |
| KB1ZNE | NH | 2027-03-14in 180d | 2023-03-15 | Curtis, William H | Expired |
| KB1ZNK | VT | 2027-03-14in 180d | 2023-03-15 | Bogash, Susan | Expired |
| KB1ANW | MA | 2027-03-15in 181d | 2023-03-16 | DUNN JR, THOMAS H | Expired |
| KB1AQL | MA | 2027-03-15in 181d | 2023-03-16 | TREMBLAY, FRANCIS A | Expired |
| KB1JPU | MA | 2027-03-17in 183d | 2023-03-18 | Tober, Benjamin A | Expired |
| KB1ZNL | MA | 2027-03-17in 183d | 2023-03-18 | Tashjian, Mark | Expired |
| KB1JPY | CT | 2027-03-18in 184d | 2023-03-19 | Rollinson, Jennifer K | Expired |
| KB1JQA | CT | 2027-03-18in 184d | 2023-03-19 | Mazzarella Jr, Philip N | Expired |
| KB1IFR | TX | 2027-03-19in 185d | 2025-03-19 | LYONS III, WILLIAM J | Cancelled |
| KB1ILP | MA | 2027-03-19in 185d | 2023-03-20 | Rubin, Joel A | Expired |
| KB1JQE | MA | 2027-03-19in 185d | 2023-03-20 | Welch, Dennis W | Expired |
| KB1JQM | ME | 2027-03-19in 185d | 2023-03-20 | GAUDETTE, MIHKHAIL E | Expired |
| KB1JQN | OK | 2027-03-19in 185d | 2023-03-20 | Bramham, Kamilla A | Expired |
| KB1JQO | MA | 2027-03-19in 185d | 2023-03-20 | UNDERWOOD, IAN A | Expired |
| KB1ZNN | ME | 2027-03-19in 185d | 2023-03-20 | Norton, Richard L | Expired |
| KB1ZNO | MA | 2027-03-19in 185d | 2023-03-20 | Costello, David M | Expired |
| KB1ZNU | CT | 2027-03-19in 185d | 2023-03-20 | LASER, MARK R | Expired |
| KB1JGT | MA | 2027-03-20in 186d | 2023-03-21 | HARRIS, DIANE S | Expired |
| KB1GMC | VT | 2027-03-21in 187d | 2023-03-22 | Borucki, Stanley M | Expired |
| KB1ZNW | MA | 2027-03-21in 187d | 2023-03-22 | Thomas, Eric D | Expired |
| KB1ZNX | MA | 2027-03-21in 187d | 2023-03-22 | Swenson, Keith | Expired |
| KB1ZOF | MA | 2027-03-21in 187d | 2023-03-22 | Quivira, Fernando | Expired |
| KB1ZOG | MA | 2027-03-21in 187d | 2023-03-22 | White, Justin L | Expired |
| KB1ZOH | SC | 2027-03-21in 187d | 2023-03-22 | Gregorio, Arman T | Expired |
| KB1ZOI | MA | 2027-03-21in 187d | 2023-03-22 | Obermeier, Richard | Expired |
| KB1ZON | MA | 2027-03-21in 187d | 2023-03-22 | MELVIN, JAMES R | Expired |
| KB1AOE | ME | 2027-03-22in 188d | 2023-03-23 | Coolbroth, Beth L | Expired |
| KB1AOQ | ME | 2027-03-22in 188d | 2023-03-23 | EISENSTADT, EDWARD L | Expired |