Federal Communications Commission (FCC) has granted 336 radio service licenses and call signs in New Castle, Delaware. Select a service category from the following table to research licenses and call signs in that category.
| Radio Service Category | Number of Licenses |
|---|---|
| Ship Recreational or Voluntarily Equipped licenses | 97 |
| Amateur licenses | 79 |
| Aircraft licenses | 62 |
| Ship Compulsory Equipped licenses | 41 |
| General Mobile Radio (GMRS) licenses | 21 |
| Vanity licenses | 18 |
| Restricted Operator licenses | 18 |
