The Federal Communications Commission (FCC) has granted a total of 34 licenses and call signs in the category of General Mobile Radio (GMRS) license in Castaic, 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 |
|---|---|---|
| WQGY227 | DePompa, Rudy A | 2012-04-06 |
| WQHR671 | D'Addario, James A | 2022-07-28 |
| WQOY576 | Ludwig, Roger C | 2016-12-15 |
| WQPR525 | Farrow, William S | 2012-07-28 |
| WQPW303 | Shapen MR, Brett C | 2012-08-29 |
| WQTS371 | Inman, David | 2019-03-01 |
| WQXH771 | Bell, David M | 2016-03-09 |
| WQZT475 | Nordberg, Casey E | 2017-07-28 |
| WRAC418 | Sumner, Michael W | 2017-10-07 |
| WRAJ427 | Kunkel, Brian | 2017-12-05 |
| WRAK306 | Martinez, Greg E | 2017-12-12 |
| WRBQ957 | Crabbe, Liam K | 2018-05-25 |
| WRBT732 | TROY, CHRISTOPHER J | 2018-06-16 |
| WRBZ652 | Umpaiboon, Rangson R | 2018-08-03 |
| WRCJ482 | Bobletz, Matthew | 2018-10-19 |
| WRCZ393 | SLIMAK, TAYLOR | 2019-03-05 |
| WRDH202 | Kafesjian, Timothy N | 2019-04-27 |
| WREA387 | Parker, Lawrence E | 2019-09-04 |
| WRFV894 | Gulseth, Eugene L | 2020-05-13 |
| WRKA481 | Taoatao, Marco I | 2020-12-01 |
| WRKE544 | Grajeda, Javier | 2020-12-22 |
| WRKZ607 | Bengtson, Matt S | 2021-03-10 |
| WRMC614 | Bermeo, David M | 2021-03-20 |
| WRMY696 | Francis, Robert C | 2021-06-25 |
| WRNB217 | Rosales, Rigoberto | 2021-07-08 |
| WRNN949 | Singh, Abhishek | 2021-08-03 |
| WRPP865 | Bennett 803, Austin J | 2022-03-04 |
| WRQL487 | Bouldin, Blake | 2022-05-03 |
| WRTE242 | AMADO, GUILLERMO | 2022-06-07 |
| WRTE264 | Serrano, Simon | 2022-06-07 |
| WRVC611 | Tsin, Julian | 2022-11-02 |
| WRVW847 | Bulkley, Steven | 2023-01-18 |
| WRWX516 | Farrow, William S | 2023-04-08 |
| WRXC376 | Wasily, Paden | 2023-04-25 |
