The Federal Communications Commission (FCC) has granted a total of 14 licenses and call signs in the category of Restricted Operator license in Sumner, Washington. 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 |
|---|---|---|
| RR00022307 | Winslow, Ryan T | 2004-09-08 |
| RR00023096 | Philbrick, Christopher W | 2004-10-08 |
| RR00024368 | Peterson, Victor J | 2004-12-08 |
| RR00027811 | Ethridge, Brent | 2005-04-28 |
| RR00037279 | Sphar, Arthur L | 2006-05-17 |
| RR00038554 | Sebastian, Franklin N | 2006-07-12 |
| RR00039238 | Wells, Jacob S | 2006-08-11 |
| RR00045366 | Kitchen, Adam C | 2007-03-01 |
| RR00063234 | Bailey, Michael E | 2008-12-30 |
| RR00116774 | Lyons Mr, Kodiak D | 2015-11-21 |
| RR00119735 | Heyer, Christopher M | 2016-03-16 |
| RR00123211 | Osborne, Thomas C | 2016-07-16 |
| RR00162211 | WOLFE, GARRETT O | 2019-10-23 |
| RR00163515 | Smith, Dillon M | 2019-12-02 |
