| Call | Name | City | State | Class | Old Call | Effective Date | Expiration Date | Status |
|---|---|---|---|---|---|---|---|---|
| AE7PJ | SCHOBER, TIMOTHY M | Whitehall | MT | E | KF7MCL | 12/29/2020 | 12/29/2030 | Active |
| AG7HF | GETTY, JOHN C | WHITEHALL | MT | E | 06/07/2017 | 06/07/2027 | Active | |
| K7BNL | Mast, Karen L | WHITEHALL | MT | G | KD7VCL | 05/28/2014 | 07/02/2024 | Active |
| K7QCL | BENNETT, TIMOTHY S | WHITEHALL | MT | G | KK7ICO | 11/04/2022 | 11/04/2032 | Active |
| KB0VQT | KELL, BRADLEY F | Whitehall | MT | T | KD6HZG | 05/03/2002 | 05/03/2012 | Expired |
| KB2BCG | Rozenbroek, Thomas H | Whitehall | MT | E | 06/26/2014 | 07/16/2024 | Active | |
| KB9BNL | Mast, David A | Whitehall | MT | G | 10/21/1998 | 10/21/2008 | Cancelled | |
| KB9PPB | BRITTON, CATHIE D | Whitehall | MT | T | 10/24/2017 | 10/24/2027 | Active | |
| KC3DVX | Duvelius, Alexander D | Whitehall | MT | G | 11/14/2014 | 11/14/2024 | Active | |
| KC7HWY | LEPINSKY, DONALD J | WHITEHALL | MT | T | 10/22/2014 | 01/03/2025 | Active | |
| KD7DCR | Frost, Melvin L | Whitehall | MT | G | 10/11/2018 | 10/28/2028 | Active | |
| KD7OMF | Janik, John H | Whitehall | MT | T | 11/02/2021 | 12/03/2031 | Active | |
| KD7SZW | McCord 922, Tim | Whitehall | MT | G | 12/01/2022 | 10/22/2032 | Active | |
| KD7VCL | Clark, Karen L | Whitehall | MT | T | 03/25/2003 | 03/25/2013 | Cancelled | |
| KE5HXT | Kiburn III, Vernal J | Whitehall | MT | T | 07/18/2017 | 07/18/2027 | Active | |
| KE6IFI | HEILIG, FRANK J | Whitehall | MT | T | 06/29/2017 | 06/29/2027 | Active | |
| KE7AOE | McCarthy, Bernard F | Whitehall | MT | T | 04/23/2004 | 04/23/2014 | Expired | |
| KE7BBB | GETTY, JOHN C | Whitehall | MT | E | 06/10/2004 | 06/10/2014 | Expired | |
| KG7LOK | HAGAN, MICHAEL J | WHITEHALL | MT | T | 05/14/2014 | 05/14/2024 | Active | |
| KG7LOL | KRAHA, SAMUEL | WHITEHALL | MT | T | 05/14/2014 | 05/14/2024 | Active | |
| KG7MSR | Highlands Amateur Radio Club | Whitehall | MT | 06/23/2014 | 06/23/2024 | Active | ||
| KI7UYA | KOVNESKY, MALEESHA | WHITEHALL | MT | G | 03/07/2018 | 03/07/2028 | Active | |
| KJ7TYJ | IRVIN, JOHN | WHITEHALL | MT | T | 01/28/2021 | 01/28/2031 | Active | |
| KK7ICO | BENNETT, TIMOTHY S | WHITEHALL | MT | G | 09/03/2022 | 09/03/2032 | Cancelled | |
| N7ILM | BUGNI, FRED L | WHITEHALL | MT | G | 06/27/2006 | 09/13/2016 | Expired | |
| N7NKN | ZOLLA, RICHARD J | Whitehall | MT | A | N6NKN | 07/03/2018 | 07/03/2028 | Active |
| W7BNL | Mast, David A | Whitehall | MT | G | KB9BNL | 05/30/2014 | 07/09/2024 | Active |
| WA6GFN | WILBUR, JAMES C | Whitehall | MT | G | 02/25/1998 | 02/25/2008 | Cancelled | |
| WB6CRI | WILBUR, ELMA D | Whitehall | MT | G | 08/14/2008 | 08/14/2018 | Expired | |
| WB6MMC | MC GEE JR, LEONARD D | WHITEHALL | MT | G | 03/10/2014 | 05/24/2024 | Active |