Amateur Radio Callsigns in ZIP Code: 20764
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KD4VMM | Evers, Brent A | Shady Side | MD | United States |
| W3FMG | Baer, Henry J | Shady Side | MD | United States |
| KC3BFX | Litwiller, Stephen D | SHADY SIDE | MD | United States |
| KC3ENP | Lohe, Robert L | Shady Side | MD | United States |
| W3GTR | DeMatteo, Scott S | Shady Side | MD | United States |
| KC3QOA | Henson, Nathan B | Shady Side | MD | United States |
| W3MRO | Maryland Radio Outdoors | Shady Side | MD | United States |