The Federal Communications Commission (FCC) has granted a total of 15 licenses and call signs in the category of Restricted Operator license in Columbia Falls, Montana. 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 |
|---|---|---|
| RR00012120 | HANSEN, CHRIS S | 2003-05-10 |
| RR00050583 | Lee, Jesse S | 2007-07-28 |
| RR00058737 | Cayford, Raymond W | 2008-04-24 |
| RR00060074 | Penner, Bradley W | 2008-06-24 |
| RR00074389 | Schumacher, Gerald | 2010-10-29 |
| RR00085879 | Elder, Daniel R | 2012-04-05 |
| RR00087237 | Cheney, Randall V | 2012-06-07 |
| RR00094867 | Reed, Ryan G | 2013-05-30 |
| RR00095173 | Cherot, Robert M | 2013-06-08 |
| RR00135168 | ARCHULETA, EMMETT K | 2017-08-25 |
| RR00146589 | Thomaston II, James L | 2018-08-04 |
| RR00169209 | Torres Mr, Mark D | 2020-07-16 |
| RR00191523 | Brown Jr, Perry L | 2022-06-09 |
| RR00197473 | Johnson, Leland R | 2022-10-12 |
| RR00197475 | Johnson, Donna L | 2022-10-12 |
