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 201– 250 of 851
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KB3ZPR | DE | 2026-12-11in 88d | 2022-12-12 | Phillips, Ryan | Expired |
| KB3ZPS | DE | 2026-12-11in 88d | 2022-12-12 | Veasey, Brandon S | Expired |
| KB3ZPX | DE | 2026-12-11in 88d | 2022-12-12 | Andersen, Harry C | Expired |
| KB3ZQA | DE | 2026-12-11in 88d | 2022-12-12 | Hete, Samuel M | Expired |
| KB3IVU | MD | 2026-12-12in 89d | 2022-12-13 | Guilford, Joel A | Expired |
| KB3ITQ | MD | 2026-12-13in 90d | 2024-12-13 | O CONNOR, KEVIN L | Cancelled |
| KB3IVV | PA | 2026-12-15in 92d | 2022-12-16 | Cardone Jr, Philip M | Expired |
| KB3IVW | PA | 2026-12-15in 92d | 2022-12-16 | Bell, Nathaniel R | Expired |
| KB3IWB | PA | 2026-12-15in 92d | 2022-12-16 | ANDREY, STEPHANIE L | Expired |
| KB3IWH | MD | 2026-12-16in 93d | 2022-12-17 | Glynn III, Patrick J | Expired |
| KB3ZQC | MD | 2026-12-16in 93d | 2022-12-17 | Battista, Robert J | Expired |
| KB3ZQG | PA | 2026-12-16in 93d | 2022-12-17 | Gooding, Daniel R | Expired |
| KB3IWA | PA | 2026-12-17in 94d | 2022-12-18 | Browning, Randal E | Expired |
| KB3ZQK | PA | 2026-12-17in 94d | 2022-12-18 | Scott, James F | Expired |
| KB3AAO | PA | 2026-12-18in 95d | 2022-12-19 | Stokes, Kimberly A | Expired |
| KB3IWX | PA | 2026-12-19in 96d | 2022-12-20 | BARNHART, JOHN E | Expired |
| KB3ZQS | PA | 2026-12-19in 96d | 2022-12-20 | Gedz, Anthony M | Expired |
| KB3ZQT | PA | 2026-12-19in 96d | 2022-12-20 | McGrady, Michael C | Expired |
| KB3ZQU | PA | 2026-12-19in 96d | 2022-12-20 | Rearick, Michael T | Expired |
| KB3ZQW | PA | 2026-12-19in 96d | 2022-12-20 | Kollar, Thomas J | Expired |
| KB3ZQX | PA | 2026-12-19in 96d | 2022-12-20 | Gatti, Adam E | Expired |
| KB3ZRA | PA | 2026-12-19in 96d | 2022-12-20 | Devereaux, Jacob S | Expired |
| KB3ZRB | PA | 2026-12-19in 96d | 2022-12-20 | Nidiffer, Londa J | Expired |
| KB3ZRD | PA | 2026-12-19in 96d | 2022-12-20 | McDunn, Michael P | Expired |
| KB3ZRE | PA | 2026-12-19in 96d | 2022-12-20 | Clark, Rachel L | Expired |
| KB3ZRG | PA | 2026-12-19in 96d | 2022-12-20 | Carlson, Joseph L | Expired |
| KB3ZRH | PA | 2026-12-19in 96d | 2022-12-20 | Nuhfer, Randal L | Expired |
| KB3ZRI | PA | 2026-12-19in 96d | 2022-12-20 | Nuhfer Jr, Randal L | Expired |
| KB3ZRJ | PA | 2026-12-19in 96d | 2022-12-20 | Raible, Hannah R | Expired |
| KB3ZRK | PA | 2026-12-19in 96d | 2022-12-20 | Hoffman, Riana R | Expired |
| KB3ZRL | PA | 2026-12-19in 96d | 2022-12-20 | Dennis, Tim E | Expired |
| KB3ZRM | PA | 2026-12-19in 96d | 2022-12-20 | Dennis, Kevin M | Expired |
| KB3ZRN | PA | 2026-12-19in 96d | 2022-12-20 | William, Robert S | Expired |
| KB3ZRQ | PA | 2026-12-19in 96d | 2022-12-20 | Wilson, Rebecca S | Expired |
| KB3ZRR | PA | 2026-12-19in 96d | 2022-12-20 | Wilson, Taylor Y | Expired |
| KB3ZRU | PA | 2026-12-19in 96d | 2022-12-20 | Jesson, Donald E | Expired |
| KB3ZRV | PA | 2026-12-19in 96d | 2022-12-20 | Nugent, Jacob T | Expired |
| KB3ZRX | PA | 2026-12-19in 96d | 2022-12-20 | Hurta, Melanie | Expired |
| KB3ZRY | PA | 2026-12-19in 96d | 2022-12-20 | Hurta, Abigail G | Expired |
| KB3ZRZ | PA | 2026-12-19in 96d | 2022-12-20 | Hanson, John M | Expired |
| KB3ZSA | PA | 2026-12-19in 96d | 2022-12-20 | Hanson, Austin M | Expired |
| KB3ZSB | PA | 2026-12-19in 96d | 2022-12-20 | Traister, Slater J | Expired |
| KB3ZSD | PA | 2026-12-19in 96d | 2022-12-20 | Rummel, Scott A | Expired |
| KB3ZSE | PA | 2026-12-19in 96d | 2022-12-20 | Talasky, Mark D | Expired |
| KB3ZSG | PA | 2026-12-19in 96d | 2022-12-20 | Carlson, Timothy S | Expired |
| KB3ZSH | PA | 2026-12-19in 96d | 2022-12-20 | Heisel, Kenneth L | Expired |
| KB3ZSI | PA | 2026-12-19in 96d | 2022-12-20 | Heasley, Clyde E | Expired |
| KB3ZSJ | PA | 2026-12-19in 96d | 2022-12-20 | Martin, Zachary T | Expired |
| KB3ZSK | PA | 2026-12-19in 96d | 2022-12-20 | Wilson, James W | Expired |
| KB3ZSM | PA | 2026-12-19in 96d | 2022-12-20 | Trawick Jr, Ronald D | Expired |