Amateur Radio Callsigns in ZIP Code: 20779
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| K3RFI | MARTIN, MICHAEL C | TRACEYS LANDING | MD | United States |
| KC3COY | Burk, Brion S | TRACYS LANDING | MD | United States |
| W3DJ | DePas 802, Ronald D | Tracys Landing | MD | United States |
| KD3BDO | Conner Jr, Charles W | Tracys Landing | MD | United States |
| K3TDL | Artman, Bruce D | Tracys Landing | MD | United States |