The Federal Communications Commission (FCC) has granted a total of 40 licenses and call signs in the category of Amateur license in Clarksville, Indiana. Select a call sign from the table below to view its details such as the date of authorization, expiration date, service description, and so forth.
| Call Sign | License Holder Name | Date of Authorization |
|---|---|---|
| AA9UR | GENTON, DWIGHT E | 2006-07-11 |
| KA9LPI | KELLEY JR, GRANT A | 2013-11-26 |
| KB0WHA | MARSHALL, JOSHUA J | 2016-03-10 |
| KB4UDO | MOODY, MARK A | 2011-03-14 |
| KB9JAU | BADGER, REX A | 2014-08-12 |
| KC9IBE | Austin Jr, Kenneth H | 2005-08-12 |
| KC9JAV | Meredith, Russell K | 2016-01-27 |
| KC9JGM | BOWMAN, ROSS E | 2016-03-04 |
| KC9JHW | Shewman, Joseph A | 2006-04-18 |
| KC9JNH | STEPP SR, ANTHONY W | 2016-02-25 |
| KC9LLB | Huston, Emily E | 2015-09-22 |
| KC9MHJ | Gilkey, John L | 2017-07-18 |
| KC9NUI | Meredith, Karen R | 2018-04-21 |
| KC9UQH | Cox, Danny L | 2011-08-22 |
| KC9YNK | Hobbs Mr, Frank L | 2023-03-07 |
| KD4MDN | TAYLOR, A. DEAN | 2014-03-06 |
| KD4NXX | LASLEY, RICHARD W | 2012-02-07 |
| KD4RES | Dawson, Jon S | 2012-12-18 |
| KD9BAA | Sears, Schley D | 2014-04-21 |
| KD9HXE | Williams Jr, James C | 2017-02-17 |
| KD9PGG | Miller, Greg A | 2020-04-22 |
| KD9PYS | HAWKINS, DOUGLAS m | 2020-07-30 |
| KD9QHU | CRAGO, JASON L | 2020-09-14 |
| KD9RAZ | Stinnett, Clinton J | 2020-11-30 |
| KD9REU | FISHER, JESSICA M | 2020-12-21 |
| KD9REW | FISHER, ELIJAH A | 2020-12-21 |
| KD9RFA | RISLEY, REBECCA K | 2020-12-21 |
| KD9UAR | MILLER, GREGG M | 2021-12-20 |
| KD9WPW | BAILEY, JAMES A | 2023-02-23 |
| KJ4ZMV | White, Terrance L | 2020-09-18 |
| N9MDT | ALLEN, QUENTIN L | 2021-06-25 |
| N9OAS | PHILLIPS, WALTER L | 2012-07-06 |
| N9WSV | BRADY, JEFFREY W | 2015-03-17 |
| N9YBZ | DUNN, KRISTOPHER E | 2014-04-23 |
| NJ9U | HUSTON, PHILLIP D | 2016-01-14 |
| W9LSJ | Stillwell, William B | 2005-12-02 |
| WA4BLQ | NICOLS, ROBERT W | 2011-01-27 |
| WA9WME | DAVIS, QUENTIN R | 2011-05-09 |
| WD9ANI | NOYES JR, CHARLES A | 2004-07-13 |
| WJ9N | DORWICK, CHARLES J | 2019-01-31 |
