Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KI4-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KI4. Sorted by availability date — soonest first.
Showing 401– 450 of 1,116
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KI4CIP | MI | 2027-09-25in 375d | 2023-09-26 | Kalinka, Edward M | Expired |
| KI4CIU | MI | 2027-09-25in 375d | 2023-09-26 | Towne, Gregory E | Expired |
| KI4FF | FL | 2027-09-27in 377d | 2023-09-28 | Gross, Lee | Expired |
| KI4CJC | VA | 2027-09-28in 378d | 2023-09-29 | Lipps, William | Expired |
| KI4CJK | NC | 2027-09-29in 379d | 2023-09-30 | Carpenter, Sheila N | Expired |
| KI4CJO | VA | 2027-09-29in 379d | 2023-09-30 | Albertolli, William R | Expired |
| KI4CJW | FL | 2027-09-29in 379d | 2023-09-30 | HALL, ROBERT | Expired |
| KI4YLH | TX | 2027-11-21in 432d | 2025-11-21 | Payne, Scott W | Cancelled |
| KI4ICI | SC | 2027-12-09in 450d | 2025-12-09 | Gould, Kenneth I | Cancelled |
| KI4LMN | SC | 2027-12-09in 450d | 2025-12-09 | Matthews, Benjamin R | Cancelled |
| KI4RIX | IL | 2027-12-12in 453d | 2025-12-12 | Benonis, Michael J | Cancelled |
| KI4WJG | AL | 2028-01-12in 484d | 2026-01-12 | Loveless, Steven T | Cancelled |
| KI4RYI | GA | 2028-01-21in 493d | 2026-01-21 | BARTLESON, JONATHAN P | Cancelled |
| KI4DNV | VA | 2028-01-31in 503d | 2026-01-31 | Shumate, Andrew T | Cancelled |
| KI4IRS | TN | 2028-03-02in 534d | 2026-03-03 | Sample, Jeffery | Cancelled |
| KI4AFW | TN | 2028-03-04in 536d | 2024-03-05 | Defrese, Dennis L | Expired |
| KI4AKT | GA | 2028-03-04in 536d | 2024-03-05 | Fagan, Scott T | Expired |
| KI4AMR | TN | 2028-03-04in 536d | 2024-03-05 | Barreira, Mark A | Expired |
| KI4AMS | TN | 2028-03-04in 536d | 2024-03-05 | Barreira, Cynthia A | Expired |
| KI4AOU | AL | 2028-03-04in 536d | 2024-03-05 | Quarles Jr, Roger A | Expired |
| KI4ARY | WV | 2028-03-04in 536d | 2024-03-05 | GOLSTON, JEREMY A | Expired |
| KI4ASO | AL | 2028-03-04in 536d | 2024-03-05 | Mason, Corey D | Expired |
| KI4ATN | GA | 2028-03-04in 536d | 2024-03-05 | Augustine, Marcia C | Expired |
| KI4ATO | GA | 2028-03-04in 536d | 2024-03-05 | Bryant, William J | Expired |
| KI4BBB | FL | 2028-03-04in 536d | 2024-03-05 | Jensen, Terry W | Expired |
| KI4BDY | VA | 2028-03-04in 536d | 2024-03-05 | Fratus, Nicholas R | Expired |
| KI4BEH | KY | 2028-03-04in 536d | 2024-03-05 | Hudson, Joey S | Expired |
| KI4BHD | NC | 2028-03-04in 536d | 2024-03-05 | Mooneyhan, Garry V | Expired |
| KI4BXD | MO | 2028-03-04in 536d | 2024-03-05 | Garrison, Patrick M | Expired |
| KI4CCR | FL | 2028-03-04in 536d | 2024-03-05 | Garnsey, Barkley R | Expired |
| KI4CET | TN | 2028-03-04in 536d | 2024-03-05 | GARNER, LARRY D | Expired |
| KI4CFY | FL | 2028-03-04in 536d | 2024-03-05 | De GUIRE JR, DANIEL A | Expired |
| KI4CKD | FL | 2028-03-04in 536d | 2024-03-05 | Hannah, Derek W | Expired |
| KI4CKE | TN | 2028-03-04in 536d | 2024-03-05 | Goodwin, Michael N | Expired |
| KI4CKJ | TN | 2028-03-04in 536d | 2024-03-05 | LaVone, Gabriele G | Expired |
| KI4CKM | GA | 2028-03-04in 536d | 2024-03-05 | Browning, William M | Expired |
| KI4CKW | NC | 2028-03-04in 536d | 2024-03-05 | SMITH JR, THOMAS L | Expired |
| KI4CKY | TN | 2028-03-04in 536d | 2024-03-05 | Kelley, Janet A | Expired |
| KI4CLB | GA | 2028-03-04in 536d | 2024-03-05 | CLOSE PROXIMITY AMATEUR RADIO CLUB | Expired |
| KI4CLW | SC | 2028-03-04in 536d | 2024-03-05 | Utter, Daniel R | Expired |
| KI4CLX | SC | 2028-03-04in 536d | 2024-03-05 | Utter, John D | Expired |
| KI4CLY | FL | 2028-03-04in 536d | 2024-03-05 | DISPOTO, ELAINE | Expired |
| KI4CMA | AL | 2028-03-04in 536d | 2024-03-05 | Johnson, Elizabeth P | Expired |
| KI4CMB | AL | 2028-03-04in 536d | 2024-03-05 | Johnson, Jess L | Expired |
| KI4CMM | SC | 2028-03-04in 536d | 2024-03-05 | Morris, William L | Expired |
| KI4CMP | VA | 2028-03-04in 536d | 2024-03-05 | Arnold, Trena L | Expired |
| KI4CMS | AZ | 2028-03-04in 536d | 2024-03-05 | Massey, David J | Expired |
| KI4CNC | FL | 2028-03-04in 536d | 2024-03-05 | SPURRIER, WADE T | Expired |
| KI4CNI | AL | 2028-03-04in 536d | 2024-03-05 | Dallas Co. ARC | Expired |
| KI4CNN | NC | 2028-03-04in 536d | 2024-03-05 | Wilson, Phyllis A | Expired |