The Federal Communications Commission (FCC) has granted a total of 20 licenses and call signs in the category of General Mobile Radio (GMRS) license in Mammoth Lakes, California. 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 |
|---|---|---|
| WQDV695 | Anderson, Wayne R | 2010-09-30 |
| WQJF764 | Benefiel, Alexander | 2018-07-19 |
| WQJW646 | Richter, Fred | 2013-12-06 |
| WQVI203 | POURZAN MS, GRETA L | 2015-02-19 |
| WRBT879 | Thomsen, James F | 2018-06-19 |
| WRDB709 | McGuire S, Michael | 2019-03-21 |
| WRMA895 | Moss 231, Antonio J | 2021-03-16 |
| WRMT451 | McLaughlin, Michael R | 2021-06-02 |
| WRMZ731 | Capelli, Jarette M | 2021-06-30 |
| WRNM313 | Clunn, David | 2021-07-27 |
| WRNQ524 | Carter, Alexander A | 2021-08-10 |
| WRNS585 | Benigno, Ryan | 2021-08-17 |
| WRQU887 | Unger, Geoffrey K | 2022-05-11 |
| WRVY921 | Ruiz, Timothy W | 2023-01-24 |
| WRVZ873 | Krause, Justin A | 2023-01-28 |
| WRWD891 | Berumen, Tanner | 2023-02-10 |
| WRWL863 | Kaufman, Eric F | 2023-03-07 |
| WRWT530 | Sornborger, Michael B | 2023-03-28 |
| WRXA566 | Streetman, Scott | 2023-04-19 |
| WRXE284 | Huntsman, Brian C | 2023-05-02 |
