| Frequency | Company name | RS | City |
|---|
| 33.6600 | CALIFORNIA, STATE OF | PF | RIALTO |
| 33.9800 | CALIFORNIA, STATE OF | PF | RIALTO |
| 44.9200 | SAN BERNARDINO COUNTY, CA | PS | RIALTO |
| 45.7600 | SAN BERNARDINO COUNTY, CA | PS | RIALTO |
| 122.8000 | RIALTO MUNICIPAL AIRPORT | AF | RIALTO |
| 122.8250 | SAN BERNARDINO COUNTY, CA | AF | RIALTO |
| 123.5000 | ART SCHOLL AVIATION, INC. | AF | RIALTO |
| 153.7550 | CALIFORNIA EMERGENCY SERVICE | PL | RIALTO |
| 154.1900 | RIALTO FIRE DEPARTMENT | PF | RIALTO |
| 154.2800 | RIALTO FIRE DEPARTMENT | PF | RIALTO |
| 154.3250 | RIALTO FIRE DEPARTMENT | PF | RIALTO |
| 154.3850 | RIALTO FIRE DEPARTMENT | PF | RIALTO |
| 154.7850 | RIALTO POLICE DEPARTMENT | PP | RIALTO |
| 154.9200 | CHP (CLEMARS) GOLD 4/5 | PP | RIALTO |
| 154.9800 | CALIFORNIA, STATE OF | PL | RIALTO |
| 155.1600 | SAN BERNARDINO COUNTY, CA | PS | RIALTO |
| 155.3400 | SAN BERNARDINO COUNTY, CA | PS | RIALTO |
| 155.4000 | SAN BERNARDINO COUNTY, CA | PS | RIALTO |
| 155.7600 | RIALTO, CITY OF | PL | RIALTO |
| 156.0300 | RIALTO POLICE DEPARTMENT | PP | RIALTO |
| 458.1125 | RIALTO, CITY OF | PL | RIALTO |
| 866.0375 | CALIFORNIA, STATE OF | PP | RIALTO |
| 867.0375 | CALIFORNIA, STATE OF | PP | RIALTO |
| 868.0375 | CALIFORNIA, STATE OF | PP | RIALTO |