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 651– 700 of 993
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KB1ZZK | NH | 2027-05-23in 250d | 2023-05-24 | Maynard Jr, Herman J | Expired |
| KB1ZZL | NH | 2027-05-23in 250d | 2023-05-24 | Flynn, Michele B | Expired |
| KB1ZZN | NH | 2027-05-23in 250d | 2023-05-24 | Swisher, Ronald G | Expired |
| KB1ZZO | NH | 2027-05-23in 250d | 2023-05-24 | Fogg, Sherwood A | Expired |
| KB1ZZR | MA | 2027-05-23in 250d | 2023-05-24 | Orluk RN, Leeann | Expired |
| KB1AUF | CT | 2027-05-24in 251d | 2023-05-25 | KEELER, AARON J | Expired |
| KB1AWQ | MA | 2027-05-24in 251d | 2023-05-25 | BROWN, STUART T | Expired |
| KB1KAT | ME | 2027-05-27in 254d | 2023-05-28 | Schroeder, Barbara J | Expired |
| KB1ZZS | RI | 2027-05-27in 254d | 2023-05-28 | Holloway, Tami J | Expired |
| KB1ZZT | RI | 2027-05-27in 254d | 2023-05-28 | Russell, Brian P | Expired |
| KB1ZZW | RI | 2027-05-27in 254d | 2023-05-28 | Macomber, Patrick M | Expired |
| KB1ZZZ | RI | 2027-05-27in 254d | 2023-05-28 | Brownell, Gary | Expired |
| KB1AMI | MA | 2027-05-31in 258d | 2023-06-01 | JIRKA, PAVEL | Expired |
| KB1KBJ | ME | 2027-06-02in 260d | 2023-06-03 | Johnson, Ellen J | Expired |
| KB1KBK | CT | 2027-06-02in 260d | 2023-06-03 | Gogluicci, Theresa | Expired |
| KB1KBL | CT | 2027-06-02in 260d | 2023-06-03 | Burton, Lee | Expired |
| KB1ATN | ME | 2027-06-07in 265d | 2023-06-08 | PEARY, CHRISTINE C | Expired |
| KB1AYE | VT | 2027-06-07in 265d | 2023-06-08 | GROSSER, MARIE Z | Expired |
| KB1JGZ | NH | 2027-06-10in 268d | 2023-06-11 | Harris, David F | Expired |
| KB1KBO | ME | 2027-06-10in 268d | 2023-06-11 | Wilking, Patricia T | Expired |
| KB1KBS | ME | 2027-06-10in 268d | 2023-06-11 | Hill, Linda M | Expired |
| KB1ABR | CT | 2027-06-11in 269d | 2023-06-12 | SHARKEY, DANIEL J | Expired |
| KB1JZP | RI | 2027-06-11in 269d | 2023-06-12 | Dewhurst, Iris | Expired |
| KB1AVW | MA | 2027-06-14in 272d | 2023-06-15 | NARASIMHAN, POPSI | Expired |
| KB1KBY | MA | 2027-06-15in 273d | 2023-06-16 | Berkman, Melinda B | Expired |
| KB1KCD | NH | 2027-06-16in 274d | 2023-06-17 | Beaton, John J | Expired |
| KB1KCE | NH | 2027-06-16in 274d | 2023-06-17 | Hardy, Marion J | Expired |
| KB1YMZ | MA | 2027-06-17in 275d | 2025-06-17 | Koellner, Kenneth | Cancelled |
| KB1IZQ | VT | 2027-06-18in 276d | 2023-06-19 | Clark, William J | Expired |
| KB1KCS | NH | 2027-06-19in 277d | 2023-06-20 | Balusu, Murali K | Expired |
| KB1KDB | NH | 2027-06-19in 277d | 2023-06-20 | Mitten, Robert A | Expired |
| KB1KDF | MA | 2027-06-19in 277d | 2023-06-20 | Glockenberg, Henrik | Expired |
| KB1AYJ | CT | 2027-06-20in 278d | 2023-06-21 | MINARD III, DUANE E | Expired |
| KB1AVS | NH | 2027-06-21in 279d | 2023-06-22 | MORROW, EDGAR D | Expired |
| KB1KDN | CT | 2027-06-23in 281d | 2023-06-24 | WELLINGTON, SAMUEL A | Expired |
| KB1IMA | RI | 2027-06-24in 282d | 2025-06-24 | Shangri-La At Seaweed Beach Radio Club | Cancelled |
| KB1MAR | TN | 2027-06-24in 282d | 2025-06-24 | NIGRO, MILDRED A | Cancelled |
| KB1KEA | CT | 2027-06-25in 283d | 2023-06-26 | Sola, Steven C | Expired |
| KB1JOQ | CT | 2027-06-27in 285d | 2025-06-27 | Potvin, Stephen D | Cancelled |
| KB1BKV | MA | 2027-06-28in 286d | 2023-06-29 | CEREZO, LUIS | Expired |
| KB1KEE | MA | 2027-06-29in 287d | 2023-06-30 | Rubin, Brenda L | Expired |
| KB1KEJ | ME | 2027-06-30in 288d | 2023-07-01 | Ingham, Dean | Expired |
| KB1BBF | ME | 2027-07-05in 293d | 2023-07-06 | FUCHS, MARTIN | Expired |
| KB1BDC | CO | 2027-07-05in 293d | 2023-07-06 | Babcock, Clinton E | Expired |
| KB1KEW | NH | 2027-07-06in 294d | 2023-07-07 | Andrzejewski, Linda M | Expired |
| KB1JZR | RI | 2027-07-08in 296d | 2023-07-09 | Pike, Walter W | Expired |
| KB1KDI | MA | 2027-07-08in 296d | 2023-07-09 | Cugini, Nancy D | Expired |
| KB1AOS | ME | 2027-07-12in 300d | 2023-07-13 | Coolbroth, Suzanne M | Expired |
| KB1KEM | NH | 2027-07-12in 300d | 2023-07-13 | Nguyen, Dudley J | Expired |
| KB1KFA | RI | 2027-07-14in 302d | 2023-07-15 | Skorski, Dorothea F | Expired |