Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KB3-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KB3. Sorted by availability date — soonest first.
Showing 801– 850 of 854
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KB3LEZ | PA | 2028-05-18in 610d | 2024-05-19 | Kunst, Garrison T | Expired |
| KB3LBR | PA | 2028-05-20in 612d | 2024-05-21 | Gardner, Sheila | Expired |
| KB3KKD | MD | 2028-05-22in 614d | 2024-05-23 | Stein, James M | Expired |
| KB3LFD | PA | 2028-05-24in 616d | 2024-05-25 | Bartels, Douglas W | Expired |
| KB3ATE | PA | 2028-05-25in 617d | 2024-05-26 | JOHNSON, DANIEL E | Expired |
| KB3KQL | PA | 2028-05-29in 621d | 2024-05-30 | Muntz, Christopher R | Expired |
| KB3BBZ | PA | 2028-05-30in 622d | 2024-05-31 | MARECK, SUSAN R | Expired |
| KB3FBF | WV | 2028-06-02in 625d | 2024-06-03 | Christopher, Carson G | Expired |
| KB3DSS | VA | 2028-06-05in 628d | 2024-06-06 | Reitwiesner, John S | Expired |
| KB3LAX | PA | 2028-06-05in 628d | 2024-06-06 | Pollio, Laurie L | Expired |
| KB3LAY | PA | 2028-06-05in 628d | 2024-06-06 | Pollio Jr, Frank | Expired |
| KB3LGF | SC | 2028-06-13in 636d | 2024-06-14 | EPPRECHT, MICHAEL J | Expired |
| KB3LGG | NY | 2028-06-14in 637d | 2024-06-15 | Barr, William D | Expired |
| KB3JXH | PA | 2028-06-15in 638d | 2024-06-16 | Hall, Marvin E | Expired |
| KB3LGH | PA | 2028-06-15in 638d | 2024-06-16 | Woolstrum, Daniel P | Expired |
| KB3LGI | PA | 2028-06-15in 638d | 2024-06-16 | Woolstrum, Jennifer L | Expired |
| KB3ASL | PA | 2028-06-16in 639d | 2024-06-17 | SHUMAN, CONNIE B | Expired |
| KB3HE | PA | 2028-06-16in 639d | 2024-06-17 | STETS JR, ROBERT J | Expired |
| KB3LGV | PA | 2028-06-16in 639d | 2024-06-17 | Bierly, Jerry L | Expired |
| KB3LGX | PA | 2028-06-16in 639d | 2024-06-17 | Wills, Jimmie L | Expired |
| KB3LHC | MD | 2028-06-16in 639d | 2024-06-17 | Kidd Jr, James S | Expired |
| KB3LHF | NJ | 2028-06-16in 639d | 2024-06-17 | WINNEBERGER TRUITT, DOROTHY R | Expired |
| KB3LHN | PA | 2028-06-21in 644d | 2024-06-22 | BYERLEY, RUSSELL W | Expired |
| KB3LHG | PA | 2028-06-23in 646d | 2024-06-24 | Kierski, Kenneth | Expired |
| KB3LHH | DE | 2028-06-23in 646d | 2024-06-24 | Milam, James D | Expired |
| KB3LGJ | PA | 2028-06-27in 650d | 2024-06-28 | Brashier, Francine A | Expired |
| KB3LIC | PA | 2028-06-28in 651d | 2024-06-29 | Schlueter III, Paul G | Expired |
| KB3LIE | PA | 2028-06-28in 651d | 2024-06-29 | Howard, Antonio M | Expired |
| KB3HZ | FL | 2028-07-07in 660d | 2024-07-08 | Orr III, Allen A | Expired |
| KB3JTZ | PA | 2028-07-07in 660d | 2024-07-08 | Boyle, Matthew J | Expired |
| KB3LIH | PA | 2028-07-08in 661d | 2024-07-09 | Reitnauer, April L | Expired |
| KB3BCZ | PA | 2028-07-12in 665d | 2024-07-13 | Palmer, Walter C | Expired |
| KB3KQB | PA | 2028-07-18in 671d | 2024-07-19 | Mattoon, Curtis W | Expired |
| KB3LIV | PA | 2028-07-19in 672d | 2024-07-20 | Saraco, Georgianne M | Expired |
| KB3LIW | PA | 2028-07-19in 672d | 2024-07-20 | Robinson, William C | Expired |
| KB3LIX | PA | 2028-07-19in 672d | 2024-07-20 | Sheehan, William G | Expired |
| KB3ZQD | MD | 2028-07-24in 677d | 2026-07-25 | Welch, Benjamin | Cancelled |
| KB3LJJ | MD | 2028-07-25in 678d | 2024-07-26 | Shusterman, Theodore J | Expired |
| KB3LJL | MD | 2028-07-25in 678d | 2024-07-26 | Cardone, Ryan D | Expired |
| KB3LJM | MD | 2028-07-25in 678d | 2024-07-26 | Faussone, Laura A | Expired |
| KB3LJR | FL | 2028-07-25in 678d | 2024-07-26 | Russell, Joshua D | Expired |
| KB3BMC | MD | 2028-07-27in 680d | 2026-07-28 | McLaughlin, Brian J | Cancelled |
| KB3IOT | NM | 2028-07-29in 682d | 2024-07-30 | Paxton, Walter F | Expired |
| KB3FD | PA | 2028-07-31in 684d | 2024-08-01 | Koppelman, Stephen | Expired |
| KB3JDC | MD | 2028-08-11in 695d | 2024-08-12 | Jackson, James S | Expired |
| KB3PBK | MD | 2028-08-13in 697d | 2026-08-14 | Williams, Ellis E | Cancelled |
| KB3LKR | MD | 2028-08-15in 699d | 2024-08-16 | Rice, Jenna N | Expired |
| KB3KQN | PA | 2028-08-16in 700d | 2026-08-17 | Linn, Justin A | Cancelled |
| KB3LKU | PA | 2028-08-18in 702d | 2024-08-19 | Stone Jr, Dennis J | Expired |
| KB3LKX | MD | 2028-08-22in 706d | 2024-08-23 | Bodie, Steven R | Expired |