Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KB3. Sorted by availability date — soonest first.
Showing 101– 150 of 853
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KB3ZJV | PA | 2026-11-01in 49d | 2022-11-02 | Smykal, Jonathan T | Expired |
| KB3ZJY | PA | 2026-11-01in 49d | 2022-11-02 | Hutt, Allan J | Expired |
| KB3ZJZ | PA | 2026-11-01in 49d | 2022-11-02 | Graybill, Riki P | Expired |
| KB3AJN | PA | 2026-11-02in 50d | 2022-11-03 | COLEMAN JR, HAROLD R | Expired |
| KB3ITC | PA | 2026-11-02in 50d | 2022-11-03 | CARDOS, JOHN L | Expired |
| KB3ITF | PA | 2026-11-03in 51d | 2022-11-04 | Konetski, Edmund J | Expired |
| KB3ZKE | MD | 2026-11-04in 52d | 2022-11-05 | ROBERTSON JR, ROGER J | Expired |
| KB3ZKF | WA | 2026-11-04in 52d | 2022-11-05 | BOOKHOLT, CHRISTOPHER G | Expired |
| KB3VAQ | MD | 2026-11-05in 53d | 2024-11-05 | Juskelis, Andrew M | Cancelled |
| KB3GHL | PA | 2026-11-06in 54d | 2022-11-07 | RAHE, CHRISTOPHER C | Expired |
| KB3ZKI | PA | 2026-11-06in 54d | 2022-11-07 | Caltagarone, Steven P | Expired |
| KB3ZKK | PA | 2026-11-06in 54d | 2022-11-07 | DuPuy, David A | Expired |
| KB3ZKL | PA | 2026-11-06in 54d | 2022-11-07 | Della Grotte, Griffin D | Expired |
| KB3ZKO | PA | 2026-11-06in 54d | 2022-11-07 | Waller, Alyn E | Expired |
| KB3ZKR | PA | 2026-11-06in 54d | 2022-11-07 | James, Laura E | Expired |
| KB3ITP | NM | 2026-11-07in 55d | 2022-11-08 | Ramos, June N | Expired |
| KB3FZM | DE | 2026-11-08in 56d | 2022-11-09 | Darcy, Michael P | Expired |
| KB3ITT | MD | 2026-11-11in 59d | 2022-11-12 | WILLIAMS, KIMBALL R | Expired |
| KB3ZKT | PA | 2026-11-12in 60d | 2022-11-13 | Kassalen, Paige E | Expired |
| KB3ZKV | MD | 2026-11-12in 60d | 2022-11-13 | Bradley, Linda C | Expired |
| KB3ZKW | FL | 2026-11-12in 60d | 2022-11-13 | FORTIER, CHRISTIAN | Expired |
| KB3ZKY | MD | 2026-11-12in 60d | 2022-11-13 | Perkins, Caleb A | Expired |
| KB3ZLA | PA | 2026-11-12in 60d | 2022-11-13 | Moller, David J | Expired |
| KB3ZLB | PA | 2026-11-12in 60d | 2022-11-13 | Nidiffer, Liam M | Expired |
| KB3ZLC | PA | 2026-11-12in 60d | 2022-11-13 | Nidiffer, Jerry S | Expired |
| KB3ZLD | PA | 2026-11-12in 60d | 2022-11-13 | BEIDEL, JAY R | Expired |
| KB3ZLF | PA | 2026-11-12in 60d | 2022-11-13 | MOORE, ADAM | Expired |
| KB3ZLG | PA | 2026-11-12in 60d | 2022-11-13 | ROSBOROUGH, GLENN K | Expired |
| KB3ITW | PA | 2026-11-14in 62d | 2022-11-15 | Plotica, Philip G | Expired |
| KB3ZLK | FL | 2026-11-14in 62d | 2022-11-15 | Woodward, Sara H | Expired |
| KB3LPE | FL | 2026-11-15in 63d | 2024-11-15 | Randzo, John J | Cancelled |
| KB3ZXO | MD | 2026-11-15in 63d | 2024-11-15 | O'RANGERS, JOHN R | Cancelled |
| KB3ITY | MD | 2026-11-17in 65d | 2022-11-18 | McKee, Rose M | Expired |
| KB3IUG | MA | 2026-11-19in 67d | 2022-11-20 | Pettenella, Federico | Expired |
| KB3IUL | DE | 2026-11-19in 67d | 2022-11-20 | MANNING, MICHAEL J | Expired |
| KB3IUS | PA | 2026-11-19in 67d | 2022-11-20 | Endres, Michael G | Expired |
| KB3ZLP | MD | 2026-11-20in 68d | 2022-11-21 | Wolf, Steven J | Expired |
| KB3ZLR | WA | 2026-11-20in 68d | 2022-11-21 | Hull, Sheryl L | Expired |
| KB3ZLZ | PA | 2026-11-20in 68d | 2022-11-21 | Carroll, Terry L | Expired |
| KB3ZMA | PA | 2026-11-20in 68d | 2022-11-21 | Bodisch, Myles E | Expired |
| KB3ZME | PA | 2026-11-20in 68d | 2022-11-21 | Lopez Mendez, Dashiel | Expired |
| KB3ZMF | PA | 2026-11-20in 68d | 2022-11-21 | Ritter, George H | Expired |
| KB3ZMH | PA | 2026-11-20in 68d | 2022-11-21 | Paskoff, Edna K | Expired |
| KB3ZMI | PA | 2026-11-20in 68d | 2022-11-21 | Paskoff, Bruce S | Expired |
| KB3HDQ | MD | 2026-11-21in 69d | 2022-11-22 | Pantoja, Filemon C | Expired |
| KB3IUW | PA | 2026-11-21in 69d | 2022-11-22 | CLEMENTS, WILLIAM T | Expired |
| KB3IUZ | PA | 2026-11-21in 69d | 2022-11-22 | Shapowal, John M | Expired |
| KB3IVA | PA | 2026-11-21in 69d | 2022-11-22 | Wuagon, Robert J | Expired |
| KB3ZML | PA | 2026-11-25in 73d | 2022-11-26 | Cesario, Joseph M | Expired |
| KB3ZMM | PA | 2026-11-25in 73d | 2022-11-26 | Rosenthal, Jean E | Expired |