The Federal Communications Commission (FCC) has granted a total of 21 licenses and call signs in the category of Restricted Operator license in Greenfield, 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 |
|---|---|---|
| RR00018058 | Hineman, William R | 2004-03-30 |
| RR00030215 | Jackson, Jason J | 2005-07-20 |
| RR00036281 | McLaughlin, Mark P | 2006-04-06 |
| RR00076350 | Smith, Bradley A | 2011-02-10 |
| RR00076572 | Dolezal, Mathew J | 2011-02-23 |
| RR00081737 | Tice, Chadwick M | 2011-09-20 |
| RR00094233 | Branson, Alex J | 2013-04-24 |
| RR00096714 | Hurley, Michael B | 2013-08-22 |
| RR00104521 | Baggott, Christopher C | 2014-07-15 |
| RR00118207 | McQueeney, Weston M | 2016-01-21 |
| RR00120033 | HICKERSON, TIMMY D | 2016-03-26 |
| RR00123796 | LaFon, James F | 2016-08-09 |
| RR00132727 | Gust, Alexander G | 2017-06-08 |
| RR00154419 | Cowan, Rebecca H | 2019-03-27 |
| RR00163351 | Brinegar JR, Bill | 2019-11-26 |
| RR00186037 | Needy, David E | 2022-02-10 |
| RR00186913 | Powell, Daniel C | 2022-03-01 |
| RR00188595 | Cosyns, Sebastien B | 2022-04-09 |
| RR00203119 | Kessler, Joshua R | 2023-02-08 |
| RR00203534 | Kirkpatrick, Kyle L | 2023-02-16 |
| RR00205718 | Turner, Cory D | 2023-03-29 |
