| Frequency | Company name | RS | City |
|---|
| 37.9200 | LOS ANGELES CO. ENGINEER | PL | IRWINDALE |
| 37.9400 | LOS ANGELES CO. ENGINEER | PL | IRWINDALE |
| 37.9600 | LOS ANGELES CO. ENGINEER | PL | IRWINDALE |
| 44.8400 | LA COUNTY FLOOD CONTROL (F1) | PO | IRWINDALE |
| 44.9600 | LA COUNTY FLOOD CONTROL (F2) | PO | IRWINDALE |
| 151.1600 | LA COUNTY FLOOD CONTROL | PO | IRWINDALE |
| 154.3400 | LA COUNTY FIRE (WHITE 2) | PF | IRWINDALE |
| 154.9200 | CHP (CLEMARS) GOLD 4/5 | PP | IRWINDALE |
| 155.0550 | IRWINDALE POLICE DEPT. (F-3) | PL | IRWINDALE |
| 155.7900 | IRWINDALE POLICE DEPT. (F-1) | PP | IRWINDALE |
| 450.4500 | GREATER LOS ANGELES RADIO | NM | IRWINDALE |
| 455.2875 | GREATER LOS ANGELES RADIO | NM | IRWINDALE |
| 482.8625 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 482.9125 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 482.9375 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 482.9875 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 483.1375 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 483.2125 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 483.2625 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 483.3625 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 483.4375 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 483.5625 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 483.5875 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 483.6875 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 483.7625 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 483.7875 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 483.9875 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 484.0375 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 484.0625 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 484.0875 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 484.1325 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |
| 484.1625 | LOS ANGELES COUNTY SHERIFF | PP | IRWINDALE |