The Federal Communications Commission (FCC) has granted a total of 18 licenses and call signs in the category of Restricted Operator license in Portland, Texas. 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 |
|---|---|---|
| RR00009108 | LANCASTER III, JACK Q | 2002-11-05 |
| RR00051460 | Buller, Shannon T | 2007-08-23 |
| RR00067694 | Pena, Roy | 2009-10-16 |
| RR00074648 | Carver, jacob D | 2010-11-13 |
| RR00080607 | LAMB, KRISTOPHER M | 2011-08-06 |
| RR00088097 | Schaeper, Christopher R | 2012-07-17 |
| RR00089751 | Eastman, Gary S | 2012-10-10 |
| RR00096343 | Trowbridge, Neal | 2013-08-06 |
| RR00121753 | Kirby, Christopher T | 2016-05-24 |
| RR00131775 | Driver, David C | 2017-05-09 |
| RR00132148 | Dubois, Richard A | 2017-05-19 |
| RR00157205 | GIBB, BRYCE M | 2019-06-05 |
| RR00168939 | Nelson, ed | 2020-06-27 |
| RR00168947 | Jones, geraint M | 2020-06-27 |
| RR00169581 | Butler, Richard A | 2020-08-11 |
| RR00172935 | Hendon, Brandon D | 2021-03-02 |
| RR00195955 | Ayers, Ryan K | 2022-09-13 |
| RR00206873 | Green, Kenneth W | 2023-04-22 |
