Federal Communications Commission (FCC) has granted 124 radio service licenses and call signs in Romeoville, Illinois. 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 | 49 |
| General Mobile Radio (GMRS) licenses | 26 |
| Restricted Operator licenses | 22 |
| Vanity licenses | 13 |
| Ship Compulsory Equipped licenses | 9 |
| Aircraft licenses | 5 |
