The Federal Communications Commission (FCC) has granted 3 radio service licenses and call signs in Brook, Indiana. 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 |
|---|---|
| KC9COR | PO Box 192, 47922 |
| RR00026796 | 304 W. Main Street, PO Box 401, 47922 |
| WA9WWW | 5289 S 150 E, 47922 |
