| Frequency | Company name | RS | City |
|---|
| 33.6600 | CALIFORNIA, STATE OF | PF | EL CAJON |
| 33.9800 | CALIFORNIA, STATE OF | PF | EL CAJON |
| 35.2000 | SAN DIEGO PAGING, INC. | CD | EL CAJON |
| 37.9000 | SAN DIEGO COUNTY, CALIFORNIA | PS | EL CAJON |
| 37.9800 | SAN DIEGO COUNTY, CALIFORNIA | PS | EL CAJON |
| 44.6400 | SAN DIEGO COUNTY, CALIFORNIA | PS | EL CAJON |
| 44.9200 | SAN DIEGO COUNTY, CALIFORNIA | PS | EL CAJON |
| 45.9600 | CAJON VALLEY UNION SCHOOL | PS | EL CAJON |
| 46.1200 | CREST FIRE PROTECTION DIST. | PF | EL CAJON |
| 46.3200 | SAN DIEGO COUNTY, CALIFORNIA | PS | EL CAJON |
| 46.3400 | SAN DIEGO COUNTY, CALIFORNIA | PS | EL CAJON |
| 110.5000 | GILLESPIE FIELD (ILS RWY 27R | AF | EL CAJON |
| 120.7000 | GILLESPIE FIELD | AF | EL CAJON |
| 121.7000 | EL CAJON FLYING SERVICE | AF | EL CAJON |
| 121.7000 | GILLESPIE FIELD (GROUND) | AF | EL CAJON |
| 122.9000 | SAN DIEGO COUNTY, CALIFORNIA | AF | EL CAJON |
| 122.9500 | WESTERN SUN AVIATION | AF | EL CAJON |
| 122.9500 | VOLAR CORPORATION | AF | EL CAJON |
| 123.0000 | WATERALL AVIATION, INC. | AF | EL CAJON |
| 123.1000 | SAN DIEGO COUNTY, CALIFORNIA | AF | EL CAJON |
| 123.5000 | VOLAR CORPORATION | AF | EL CAJON |
| 123.8000 | GILLESPIE FIELD (TOWER) | AF | EL CAJON |
| 125.1000 | GILLESPIE FIELD (CLNC DEL) | AF | EL CAJON |
| 125.4500 | GILLESPIE FIELD (ATIS) | AF | EL CAJON |
| 145.1200 | EL CAJON, CA | AM | EL CAJON |
| 145.1800 | EL CAJON, CA | AM | EL CAJON |
| 147.1950 | SAN DIEGO RACES | AM | EL CAJON |
| 152.8400 | PACIFIC BELL | CD | EL CAJON |
| 153.8900 | EL CAJON FIRE DEPARTMENT | PF | EL CAJON |
| 153.9950 | EL CAJON, CITY OF | PL | EL CAJON |
| 154.2050 | CREST FIRE PROTECTION DIST. | PF | EL CAJON |
| 154.2050 | EL CAJON FIRE DEPARTMENT | PF | EL CAJON |
| 154.2050 | BOSTONIA FIRE PROTECTION AID | PF | EL CAJON |
| 154.2500 | CREST FIRE PROTECTION DIST. | PF | EL CAJON |
| 154.2500 | EL CAJON FIRE DEPARTMENT | PF | EL CAJON |
| 154.2650 | EL CAJON FIRE DEPARTMENT | PF | EL CAJON |
| 154.2800 | HEARTLAND COMMUNICATIONS FAC | PF | EL CAJON |
| 154.2800 | CREST FIRE PROTECTION (AID) | PF | EL CAJON |
| 154.2800 | EL CAJON FIRE DEPARTMENT AID | PF | EL CAJON |
| 154.2950 | CREST FIRE PROTECTION (AID) | PF | EL CAJON |
| 154.2950 | EL CAJON FIRE DEPARTMENT | PF | EL CAJON |
| 154.3550 | EL CAJON FIRE DEPARTMENT | PF | EL CAJON |
| 154.4300 | EL CAJON FIRE DEPARTMENT | PF | EL CAJON |
| 154.8900 | EL CAJON POLICE DEPT. (F-3) | PP | EL CAJON |
| 154.9200 | CHP (CLEMARS) GOLD 4/5 | PP | EL CAJON |
| 155.0250 | SAN DIEGO CO. SHERIFF (DET) | PL | EL CAJON |
| 155.0850 | BOSTONIA FIRE PROTECTION DIS | PF | EL CAJON |
| 155.0850 | SAN DIEGO CO. FIRE NET (AID) | PL | EL CAJON |
| 155.1750 | SAN DIEGO COUNTY, CALIFORNIA | PS | EL CAJON |
| 155.2050 | CREST FIRE PROTECTION DIST. | PS | EL CAJON |
| 155.3100 | EL CAJON POLICE DEPT. (F-4) | PP | EL CAJON |
| 155.3250 | SAN DIEGO COUNTY, CALIFORNIA | PS | EL CAJON |
| 155.4750 | CHP (AID) | PP | EL CAJON |
| 155.5800 | GROSSMONT CUYAMACA COMMUNITY | PP | EL CAJON |
| 155.6250 | EL CAJON POLICE DEPT. (F-1) | PP | EL CAJON |
| 155.9400 | SAN DIEGO CO. LIFEGUARDS F-2 | PL | EL CAJON |
| 155.9850 | EL CAJON, CITY OF | PL | EL CAJON |
| 156.0900 | EL CAJON POLICE DEPARTMENT | PP | EL CAJON |
| 158.8650 | EL CAJON, CITY OF | PL | EL CAJON |
| 159.3000 | CALIFORNIA NATURAL RESOURCES | PO | EL CAJON |
| 161.7300 | METRO COMMUNICATIONS, INC. | NM | EL CAJON |
| 161.7600 | COMPAS RADIO OF SAN DIEGO | NM | EL CAJON |
| 453.6000 | SAN DIEGO COUNTY, CALIFORNIA | PL | EL CAJON |
| 860.2250 | HEARTLAND COMMUNICATIONS | PP | EL CAJON |