Confidence: Medium · Source: FCC ULS · As of 2026-09-16
KC1-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KC1. Sorted by availability date — soonest first.
Showing 951– 1,000 of 1,238
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KC1BVN | MA | 2028-05-07in 599d | 2024-05-08 | Campbell, Andrew | Expired |
| KC1YMA | CT | 2028-05-07in 599d | 2026-05-08 | Nowak, Alexander A | Cancelled |
| KC1ZJN | MA | 2028-05-07in 599d | 2026-05-08 | DeChristopher, Andrew | Cancelled |
| KC1BVO | CT | 2028-05-08in 600d | 2024-05-09 | Greenwood, Chris | Expired |
| KC1BVP | CT | 2028-05-08in 600d | 2024-05-09 | Hunt, Cory M | Expired |
| KC1BVQ | CT | 2028-05-08in 600d | 2024-05-09 | Kanaitis, Kyle S | Expired |
| KC1BVR | CT | 2028-05-08in 600d | 2024-05-09 | Rockoff, Benjamin D | Expired |
| KC1BVS | CT | 2028-05-08in 600d | 2024-05-09 | Perez, Andrew | Expired |
| KC1BVV | ME | 2028-05-08in 600d | 2024-05-09 | Scott, Matthew H | Expired |
| KC1BVW | CT | 2028-05-08in 600d | 2024-05-09 | St George, Jason G | Expired |
| KC1BVX | CT | 2028-05-08in 600d | 2024-05-09 | Brennan, Thomas J | Expired |
| KC1BVZ | CT | 2028-05-08in 600d | 2024-05-09 | Flaherty, Levi J | Expired |
| KC1BWE | CT | 2028-05-08in 600d | 2024-05-09 | WHITNEY, EDWARD A | Expired |
| KC1BWF | CT | 2028-05-08in 600d | 2024-05-09 | PADILLA, YOLANDA | Expired |
| KC1BWG | CT | 2028-05-08in 600d | 2024-05-09 | MC KIRDY SR, THOMAS L | Expired |
| KC1BWH | CT | 2028-05-08in 600d | 2024-05-09 | SULLIVAN, TERRENCE A | Expired |
| KC1BWJ | CT | 2028-05-08in 600d | 2024-05-09 | ARIAS, ERICK F | Expired |
| KC1BWK | CT | 2028-05-08in 600d | 2024-05-09 | LANESE, JOSEPH J | Expired |
| KC1SKI | MA | 2028-05-08in 600d | 2024-05-09 | Jeffries, Philip J | Expired |
| KC1VSJ | MA | 2028-05-08in 600d | 2026-05-09 | Carroll, Christopher | Cancelled |
| KC1HQX | CT | 2028-05-11in 603d | 2026-05-12 | Byrne, Preston J | Cancelled |
| KC1UFG | MA | 2028-05-11in 603d | 2026-05-12 | Lovett, Chad T | Cancelled |
| KC1ZJU | RI | 2028-05-11in 603d | 2026-05-12 | Hayes, Scott A | Cancelled |
| KC1BWS | CT | 2028-05-12in 604d | 2024-05-13 | METZLER, DAVID P | Expired |
| KC1BWV | VT | 2028-05-12in 604d | 2024-05-13 | DUNSTON, PATRICK D | Expired |
| KC1BWW | NH | 2028-05-12in 604d | 2024-05-13 | LAUTER-JOHNSON, NATHAN C | Expired |
| KC1BWX | VT | 2028-05-12in 604d | 2024-05-13 | SPINA, NICK A | Expired |
| KC1BWY | CT | 2028-05-12in 604d | 2024-05-13 | COPPOLA, STEPHEN | Expired |
| KC1BWZ | MA | 2028-05-13in 605d | 2024-05-14 | Davis, William W | Expired |
| KC1BXA | MA | 2028-05-13in 605d | 2024-05-14 | Herbert, Linda E | Expired |
| KC1BXC | CT | 2028-05-13in 605d | 2024-05-14 | Fyler, Keisha | Expired |
| KC1BXD | CT | 2028-05-13in 605d | 2024-05-14 | Gonzalez, Jubenal W | Expired |
| KC1BXE | CT | 2028-05-13in 605d | 2024-05-14 | Hamm, Jeffrey J | Expired |
| KC1BXI | CT | 2028-05-13in 605d | 2024-05-14 | Condon, Peter E | Expired |
| KC1BXJ | MA | 2028-05-13in 605d | 2024-05-14 | Daggett III, Willard M | Expired |
| KC1BXL | VT | 2028-05-14in 606d | 2024-05-15 | Bechhoefer, Zachary E | Expired |
| KC1ZBZ | CT | 2028-05-14in 606d | 2026-05-15 | Thirteen Colonies Amateur Radio Club | Cancelled |
| KC1ZID | ME | 2028-05-14in 606d | 2026-05-15 | Laflamme, Jeremy S | Cancelled |
| KC1ZJW | VT | 2028-05-14in 606d | 2026-05-15 | Burke III, Robert E | Cancelled |
| KC1BXR | MA | 2028-05-15in 607d | 2024-05-16 | BROWNELL JR, VERN J | Expired |
| KC1ZKO | MA | 2028-05-15in 607d | 2026-05-16 | Schuler, Jacob L | Cancelled |
| KC1ZLG | CT | 2028-05-15in 607d | 2026-05-16 | Neild, James | Cancelled |
| KC1WOB | MA | 2028-05-18in 610d | 2026-05-19 | Waskiewicz, Robert S | Cancelled |
| KC1BYA | MA | 2028-05-20in 612d | 2024-05-21 | Bubis, Eugene | Expired |
| KC1BYB | CT | 2028-05-20in 612d | 2024-05-21 | MacDonald SR, David J | Expired |
| KC1BYC | MA | 2028-05-20in 612d | 2024-05-21 | Costelloe, Paul M | Expired |
| KC1BYF | MA | 2028-05-21in 613d | 2024-05-22 | Fenton, Bruce | Expired |
| KC1BYG | MA | 2028-05-21in 613d | 2024-05-22 | Mohn, Derek C | Expired |
| KC1BYH | MA | 2028-05-21in 613d | 2024-05-22 | Sousa, Marian | Expired |
| KC1BYI | MA | 2028-05-21in 613d | 2024-05-22 | Copelano, Jonathan B | Expired |