Confidence: Medium · Source: FCC ULS · As of 2026-10-24
KB3-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KB3. Sorted by availability date — soonest first.
Showing 51– 100 of 796
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KB3ZLD | PA | 2026-11-12in 19d | 2022-11-13 | BEIDEL, JAY R | Expired |
| KB3ZLF | PA | 2026-11-12in 19d | 2022-11-13 | MOORE, ADAM | Expired |
| KB3ZLG | PA | 2026-11-12in 19d | 2022-11-13 | ROSBOROUGH, GLENN K | Expired |
| KB3ITW | PA | 2026-11-14in 21d | 2022-11-15 | Plotica, Philip G | Expired |
| KB3ZLK | FL | 2026-11-14in 21d | 2022-11-15 | Woodward, Sara H | Expired |
| KB3LPE | FL | 2026-11-15in 22d | 2024-11-15 | Randzo, John J | Cancelled |
| KB3ZXO | MD | 2026-11-15in 22d | 2024-11-15 | O'RANGERS, JOHN R | Cancelled |
| KB3ITY | MD | 2026-11-17in 24d | 2022-11-18 | McKee, Rose M | Expired |
| KB3IUG | MA | 2026-11-19in 26d | 2022-11-20 | Pettenella, Federico | Expired |
| KB3IUL | DE | 2026-11-19in 26d | 2022-11-20 | MANNING, MICHAEL J | Expired |
| KB3IUS | PA | 2026-11-19in 26d | 2022-11-20 | Endres, Michael G | Expired |
| KB3ZLP | MD | 2026-11-20in 27d | 2022-11-21 | Wolf, Steven J | Expired |
| KB3ZLR | WA | 2026-11-20in 27d | 2022-11-21 | Hull, Sheryl L | Expired |
| KB3ZLZ | PA | 2026-11-20in 27d | 2022-11-21 | Carroll, Terry L | Expired |
| KB3ZMA | PA | 2026-11-20in 27d | 2022-11-21 | Bodisch, Myles E | Expired |
| KB3ZME | PA | 2026-11-20in 27d | 2022-11-21 | Lopez Mendez, Dashiel | Expired |
| KB3ZMF | PA | 2026-11-20in 27d | 2022-11-21 | Ritter, George H | Expired |
| KB3ZMH | PA | 2026-11-20in 27d | 2022-11-21 | Paskoff, Edna K | Expired |
| KB3ZMI | PA | 2026-11-20in 27d | 2022-11-21 | Paskoff, Bruce S | Expired |
| KB3HDQ | MD | 2026-11-21in 28d | 2022-11-22 | Pantoja, Filemon C | Expired |
| KB3IUW | PA | 2026-11-21in 28d | 2022-11-22 | CLEMENTS, WILLIAM T | Expired |
| KB3IUZ | PA | 2026-11-21in 28d | 2022-11-22 | Shapowal, John M | Expired |
| KB3IVA | PA | 2026-11-21in 28d | 2022-11-22 | Wuagon, Robert J | Expired |
| KB3ZML | PA | 2026-11-25in 32d | 2022-11-26 | Cesario, Joseph M | Expired |
| KB3ZMM | PA | 2026-11-25in 32d | 2022-11-26 | Rosenthal, Jean E | Expired |
| KB3IVC | PA | 2026-11-26in 33d | 2022-11-27 | Gallagher, William J | Expired |
| KB3IVD | PA | 2026-11-26in 33d | 2022-11-27 | GALLAGHER, WILLIAM D | Expired |
| KB3ZMR | MD | 2026-11-27in 34d | 2022-11-28 | DIXON, GEORGE N | Expired |
| KB3ZMT | PA | 2026-11-27in 34d | 2022-11-28 | Borzecki, Gregory F | Expired |
| KB3ZMU | PA | 2026-11-28in 35d | 2022-11-29 | Broad, John T | Expired |
| KB3ZMW | PA | 2026-11-28in 35d | 2022-11-29 | Derstine, Phillip A | Expired |
| KB3ZMX | PA | 2026-11-28in 35d | 2022-11-29 | Kanoff, Zachary A | Expired |
| KB3ZMY | OH | 2026-11-28in 35d | 2022-11-29 | Ripoli, Nathaniel E | Expired |
| KB3ZMZ | PA | 2026-11-28in 35d | 2022-11-29 | Shesman, Samuel J | Expired |
| KB3ZNA | PA | 2026-11-28in 35d | 2022-11-29 | Stoltzfus, Cole J | Expired |
| KB3ZNB | PA | 2026-11-28in 35d | 2022-11-29 | Walters, Gregory E | Expired |
| KB3ZNC | PA | 2026-11-28in 35d | 2022-11-29 | Kaplan, Steven M | Expired |
| KB3ZND | PA | 2026-11-28in 35d | 2022-11-29 | ROSE, ERIC C | Expired |
| KB3ZNE | PA | 2026-11-28in 35d | 2022-11-29 | KOSHKINOV, BAKHTIYAR N | Expired |
| KB3ZNF | PA | 2026-11-28in 35d | 2022-11-29 | PUGH, BRIAN N | Expired |
| KB3ZNG | PA | 2026-11-28in 35d | 2022-11-29 | AL HARTHY, BADAR | Expired |
| KB3ZNI | PA | 2026-11-29in 36d | 2022-11-30 | Ibrahim, Ariel R | Expired |
| KB3ZNJ | NJ | 2026-11-29in 36d | 2022-11-30 | Gheewala, Sonya M | Expired |
| KB3ZNN | MD | 2026-11-29in 36d | 2022-11-30 | Adams, Yonelle D | Expired |
| KB3ZNO | PA | 2026-11-29in 36d | 2022-11-30 | Shorthouse III, Daniel G | Expired |
| KB3ZNP | PA | 2026-11-29in 36d | 2022-11-30 | Shorthouse, Timothy L | Expired |
| KB3ZNR | PA | 2026-11-29in 36d | 2022-11-30 | Bradley Jr, William F | Expired |
| KB3ZNT | PA | 2026-11-29in 36d | 2022-11-30 | Marasco, Denee M | Expired |
| KB3ZNX | PA | 2026-11-29in 36d | 2022-11-30 | Feller, Elmer M | Expired |
| KB3ZNY | PA | 2026-11-29in 36d | 2022-11-30 | Lavelle, Marceline A | Expired |