| Frequency | Call Sign | Company name | RS | City |
|---|---|---|---|---|
| 151.1000 | KSI467 | SANTA CRUZ, COUNTY OF | PH | SPRECKELS |
| 151.1000 | KSI467 | SANTA CRUZ, COUNTY OF | PH | SPRECKELS |
| 153.3650 | KVX211 | SPRECKELS SUGAR CO INC | IX | SPRECKELS |
| 153.3650 | KVX211 | SPRECKELS SUGAR CO INC | IX | SPRECKELS |
| 154.3700 | KNEC873 | SPRECKELS VOLUNTEER FIRE | PF | SPRECKELS |
| 929.1625 | WPFH990 | VISSER, WALCO | GS | SPRECKELS |