| Call | Name | City | State | Class | Old Call | Effective Date | Expiration Date | Status |
|---|---|---|---|---|---|---|---|---|
| AF5NG | BOWMAN, JOHN E | COLUMBIA | MS | E | 11/12/2013 | 11/12/2023 | Active | |
| AF5ZA | WILLIAMSON, ROBERT T | COLUMBIA | MS | E | KG5BLE | 04/15/2014 | 04/15/2024 | Active |
| AG5AE | SINGLEY, MITCH M | COLUMBIA | MS | E | KG5IKQ | 07/13/2015 | 07/13/2025 | Active |
| K5EME | Dunaway Mr., William C | Columbia | MS | G | KC5ZJA | 06/22/2019 | 06/22/2029 | Active |
| K5FSP | SINGLEY JR, HENRY P | COLUMBIA | MS | G | KC5VGK | 09/22/2016 | 09/22/2026 | Active |
| K5IQO | ROBERTSON, ESTUS E | COLUMBIA | MS | G | 06/27/2006 | 09/16/2016 | Expired | |
| KD5INA | DALEY, ROBERT B | COLUMBIA | MS | T | 10/29/1999 | 10/29/2009 | Expired | |
| KD8CYV | ROGERS, MARK A | COLUMBIA | MS | T | 01/11/2016 | 03/09/2026 | Active | |
| KE5VLY | Gaughf, Keith D | Columbia | MS | T | 07/03/2008 | 07/03/2018 | Expired | |
| KF5SCJ | Mixon, Darryl L | Columbia | MS | E | 07/12/2022 | 09/28/2032 | Active | |
| KF5ZBP | GREER, BOBBY A | COLUMBIA | MS | T | 11/12/2013 | 11/12/2023 | Active | |
| KG5AE | NEAMES, STACY L | COLUMBIA | MS | E | KG5JHL | 03/22/2016 | 03/22/2026 | Active |
| KG5BLE | WILLIAMSON, ROBERT T | COLUMBIA | MS | E | 04/15/2014 | 04/15/2024 | Cancelled | |
| KG5GOQ | GARCIA, DANIEL P | COLUMBIA | MS | G | 03/24/2015 | 03/24/2025 | Active | |
| KG5HKK | Marion County Ham Radio Club | Columbia | MS | 05/07/2015 | 05/07/2025 | Active | ||
| KG5IKQ | SINGLEY, MITCH M | COLUMBIA | MS | E | 07/13/2015 | 07/13/2025 | Cancelled | |
| KG5JHL | NEAMES, STACY L | COLUMBIA | MS | E | 09/11/2015 | 09/11/2025 | Cancelled | |
| KG5JKM | CREEL, GERALD W | COLUMBIA | MS | G | 09/22/2015 | 09/22/2025 | Active | |
| KG5JKO | HUMPHRIES, TONY L | COLUMBIA | MS | G | 09/22/2015 | 09/22/2025 | Active | |
| KG5QAW | Brazeal, Chekesha | Columbia | MS | T | 10/31/2016 | 10/31/2026 | Active | |
| KG5QAY | Main, Larry R | Columbia | MS | T | 10/31/2016 | 10/31/2026 | Active | |
| KG5YSW | Delancey, Jonathan | Columbia | MS | T | 03/12/2018 | 03/12/2028 | Active | |
| KI5IPN | FOLSE, TIMOTHY M | COLUMBIA | MS | T | 03/17/2020 | 03/17/2030 | Active | |
| KI5MWU | Chapman, Charles | Columbia | MS | T | 01/11/2021 | 01/11/2031 | Active | |
| N4AHL | THORNTON, BOBBY R | COLUMBIA | MS | G | 01/02/2004 | 03/29/2014 | Expired | |
| N4CTL | WALKER SR, JAMES A | COLUMBIA | MS | G | 04/21/2005 | 08/17/2014 | Expired | |
| N5JCF | CULLIVER, JAMES D | COLUMBIA | MS | G | 02/04/2016 | 03/11/2026 | Active | |
| N5JQJ | HARRISON, CHARLES R | COLUMBIA | MS | A | 07/18/2017 | 10/06/2027 | Active | |
| N5LJC | COOPER, BILLY P | COLUMBIA | MS | E | 08/25/2017 | 09/18/2027 | Active | |
| N5STW | HAYGOOD, GARY R | Columbia | MS | A | KC5DOB | 06/15/2019 | 06/15/2029 | Active |
| N5WWO | D ILIO, VICTOR R | COLUMBIA | MS | T | 10/22/1991 | 10/22/2001 | Expired | |
| N5YX | Shafer, James E | Columbia | MS | E | KD5KRZ | 10/03/2000 | 10/03/2010 | Cancelled |
| WA5NWZ | GEIGER, RONALD E | COLUMBIA | MS | G | 06/29/2017 | 08/15/2027 | Active | |
| WU0P | Hinchey, Charles E | Columbia | MS | E | AF5FW | 06/07/2022 | 08/28/2032 | Active |