Federal Communications Commission (FCC) has granted 478 radio service licenses and call signs in Danville, 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 | 234 |
| General Mobile Radio (GMRS) licenses | 77 |
| Restricted Operator licenses | 75 |
| Vanity licenses | 44 |
| Ship Recreational or Voluntarily Equipped licenses | 28 |
| Aircraft licenses | 19 |
| Ship Compulsory Equipped licenses | 1 |
