The Federal Communications Commission (FCC) has granted 3 radio service licenses and call signs in Saint Just, Puerto Rico. Select a call sign from the table below to view its details such as the date of authorization, expiration date, service description, and so forth.
| Name | Address, Zip |
|---|---|
| RR00020683 | PO Box 1276, 00978 |
| RR00058839 | PO Box 189, 00978 |
| WP4PGZ | PO Box 731, 00978 |
