The Federal Communications Commission (FCC) has granted 4 radio service licenses and call signs in Brooklandville, Maryland. 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 |
|---|---|
| N3BX | PO Box 1101, 21022 |
| N3CIA | PO Box 141, 21022 |
| RR00019792 | 8 Timothy's Green, PO Box 1321, 21022 |
| W3MQR | PO Box 176, 21022 |
