The Federal Communications Commission (FCC) has granted a total of 12 licenses and call signs in the category of Restricted Operator license in Frederick, Colorado. 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 |
|---|---|---|
| RR00044946 | Skaggs, Bonnie M | 2007-02-17 |
| RR00046233 | Kazmier, Joseph R | 2007-03-23 |
| RR00048535 | Van Roekel, Aaron L | 2007-05-30 |
| RR00089408 | Berringer, Brett M | 2012-09-18 |
| RR00092670 | Kirk, Avery J | 2013-02-12 |
| RR00103138 | Pike, Ryan c | 2014-05-23 |
| RR00122032 | Donnelly, Clay A | 2016-06-03 |
| RR00129851 | graves Jr, william | 2017-03-08 |
| RR00149105 | Begnaud, Clifford J | 2018-10-18 |
| RR00149108 | Lee, Patrice A | 2018-10-18 |
| RR00154550 | Stout, Douglas W | 2019-03-30 |
| RR00179334 | Weissbeck, Reid | 2021-08-25 |
