The Federal Communications Commission (FCC) has granted a total of 40 licenses and call signs in the category of Restricted Operator license in Columbus, 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 |
|---|---|---|
| RR00005479 | Haro Mr., Alfonso A | 2002-04-10 |
| RR00026578 | Elsner, Jeffrey A | 2005-03-12 |
| RR00035542 | CORTEZ, DON | 1987-05-29 |
| RR00038186 | Maas, Lauren M | 2006-06-23 |
| RR00043692 | Mefferd, Ryan K | 2007-01-10 |
| RR00044531 | Andress, Bradley M | 2007-02-06 |
| RR00046026 | Owens II, John T | 2007-03-17 |
| RR00047251 | Monts, Daniel S | 2007-04-19 |
| RR00057118 | Westenberger, David L | 2008-02-29 |
| RR00060188 | Brunsman, Michael J | 2008-07-01 |
| RR00063443 | Miller, Matthew D | 2009-01-13 |
| RR00067015 | Sdun, Christopher R | 2009-09-01 |
| RR00072683 | Williams, James R | 2010-07-27 |
| RR00076115 | Hodson, Jessica | 2011-02-01 |
| RR00081714 | Arnold, Christopher D | 2011-09-17 |
| RR00087384 | KAPPEL, KIM L | 1980-06-13 |
| RR00091338 | Miller, Timothy E | 2012-12-18 |
| RR00097151 | Archibald, Ronald G | 2013-09-14 |
| RR00106451 | Kieffer III, Thomas P | 2014-09-23 |
| RR00113582 | Beatty, Jamie E | 2015-07-21 |
| RR00114243 | Repp, Jonathan W | 2015-08-14 |
| RR00114661 | Jones, Jymbob G | 2015-09-01 |
| RR00121017 | DeBusk, Eric M | 2016-04-28 |
| RR00121177 | Runge 342, David | 2016-05-04 |
| RR00124672 | Scott, Adam J | 2016-09-09 |
| RR00128155 | Clock, Adam D | 2017-01-18 |
| RR00134430 | Bradley, Eric K | 2017-08-02 |
| RR00145772 | Streeval, Eric O | 2018-07-11 |
| RR00150307 | Force, Harold F | 2018-11-21 |
| RR00151373 | Gill, Brandon` T | 2018-12-28 |
| RR00156807 | Bouthier, Nina I | 2019-05-24 |
| RR00157890 | Bradley, Jared M | 2019-06-25 |
| RR00160245 | Rutledge, Joseph B | 2019-08-29 |
| RR00164015 | Andress, Gregory | 2019-12-20 |
| RR00166721 | Jones, Markell A | 2020-02-26 |
| RR00166854 | Brummett, Barrett D | 2020-02-29 |
| RR00169847 | Sheffield, Taylor L | 2020-09-01 |
| RR00171869 | Winters, Michael D | 2021-01-12 |
| RR00172976 | Burton, Ralyssa L | 2021-03-03 |
| RR00202219 | Bishop, Paige K | 2023-01-24 |
