| Frequency | Company name | RS | City |
|---|
| 42.3400 | CHP (BLUE) | PP | JOSHUA TREE |
| 42.5600 | CHP (WHITE) | PP | JOSHUA TREE |
| 47.5000 | AMERICAN NATIONAL RED CROSS | PS | JOSHUA TREE |
| 122.8000 | HI DESERT AIRPORT | AF | JOSHUA TREE |
| 151.1750 | CALIFORNIA FISH & GAME | PO | JOSHUA TREE |
| 151.2500 | CALIFORNIA FISH & GAME | PO | JOSHUA TREE |
| 151.3400 | CALIFORNIA FISH & GAME | PO | JOSHUA TREE |
| 151.3850 | CALIFORNIA FISH & GAME | PO | JOSHUA TREE |
| 153.9650 | SAN BERNARDINO COUNTY, CA | PL | JOSHUA TREE |
| 154.0700 | SAN BERNARDINO CO. FIRE (YEL | PF | JOSHUA TREE |
| 154.2800 | CA EMERGENCY SVC. (WHITE 1) | PF | JOSHUA TREE |
| 154.2800 | SAN BERNARDINO CO. FIRE (AID | PF | JOSHUA TREE |
| 154.3250 | SAN BERNARDINO CO. FIRE (RED | PF | JOSHUA TREE |
| 155.1150 | SAN BERNARDINO COUNTY, CA | PL | JOSHUA TREE |
| 155.9100 | SAN BERNARDINO CO SHERIFF | PP | JOSHUA TREE |
| 155.9700 | SAN BERNARDINO CO SHERIFF F1 | PP | JOSHUA TREE |
| 159.3000 | CALIFORNIA NATURAL RESOURCES | PO | JOSHUA TREE |
| 450.9800 | CORINTHIANS XIII BROADCASTIN | NM | JOSHUA TREE |
| 453.9250 | JOSHUA BASIN WATER DISTRICT | PL | JOSHUA TREE |
| 455.7500 | CORINTHIANS XIII BROADCASTIN | NM | JOSHUA TREE |
| 931.0625 | PACTEL PAGING OF CALIFORNIA | CD | JOSHUA TREE |
| 931.7375 | PACTEL PAGING OF CALIFORNIA | CD | JOSHUA TREE |