Federal Communications Commission (FCC) has granted 90 radio service licenses and call signs in Rio Linda, California. Select a service category from the following table to research licenses and call signs in that category.
| Radio Service Category | Number of Licenses |
|---|---|
| Amateur licenses | 63 |
| Vanity licenses | 12 |
| General Mobile Radio (GMRS) licenses | 12 |
| Restricted Operator licenses | 3 |
