The Federal Communications Commission (FCC) has granted 35 radio service licenses and call signs in Smithsburg, 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 |
|---|---|
| 3880W | 20940 Twin Springs Dr., 21783 |
| AB3YI | PO Box 216, 21783 |
| K3LLP | 22029 MOHAWK DR, 21783 |
| K3ZYD | 13361 GREENSBURG RD, 21783 |
| K9CTR | 22705 JEFFERSON BLVD, 21783 |
| KA3TKY | 13363 GREENSBURG RD, 21783 |
| KB3DBY | 4045 Forest School Rd., 21783 |
| KB3EPP | 12808 Bradbury Ave, 21783 |
| KB3ICR | PO Box 216, 21783 |
| KB3JKC | 11814 Paden Ave, 21783 |
| KB3NNT | 3648 Garrfield Rd, 21783 |
| KB3UET | 12054 LITTLE ANTIETAM ROAD, 21783 |
| KC3CHF | 104 Daniels Ct, 21783 |
| KC3IKD | 22705 JEFFERSON BLVD, 21783 |
| KC3KJM | 132 Eagle Ridge, 21783 |
| KC3OTN | 31 Amanda Drive, 21783 |
| KC3RIF | 128 Bachtel Cir, 21783 |
| KC3TLK | 23435 Ringgold Pike, 21783 |
| KD3O | 13458 GREENSBURG RD, 21783 |
| KD3WB | 68 AMANDA DR, 21783 |
| N3CTG | 13523 JOHN KLINE RD, 21783 |
| N3ZHI | 7 ORNDORFF DRIVE, 21783 |
| NI2W | 102 Daniels Court, 21783 |
| RR00005082 | 21927 OLD FORGE RD, 21783 |
| W3HAM | 22613 Stevenson Rd, 21783 |
| W3SPY | 22613 STEVENSON RD, 21783 |
| WA4HHI | 22322 Pondsville Road, 21769 |
| WB3CGM | 14155 EDGEMONT RD, 21783 |
| WQNT634 | 13415 Kretsinger RD, 21783 |
| WQOI800 | 13032 Brandenburg Hollow Rd, 21783 |
| WQTB590 | 120 Rachel's Ct, 21783 |
| WQTR429 | 22918 Berry Circle, 21783 |
| WRQB674 | 13461 Edgemont Road,, PO Box 21783, 21783 |
| WRWW220 | PO Box 146, 21783 |
| WRWZ208 | 23431 Raven Rock Road,, 21783 |
