Amateur Radio Callsigns in ZIP Code: 23146
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KC4UAC | JENKINS, BRUCE W | ROCKVILLE | VA | United States |
| KQ4RO | BROOKS, THOMAS G | ROCKVILLE | VA | United States |
| KQ4TO | GORDON, LARRY W | ROCKVILLE | VA | United States |
| NE4BT | Toler Jr, Eugene B | Rockville | VA | United States |
| KG5BXP | Spencer, Jeffrey B | Rockville | VA | United States |
| KN4HRP | Miller, Roman M | Rockville | VA | United States |
| KO4AXU | Felgenhauer JR, Manfred K | Rockville | VA | United States |
| KO4TTG | Frakes, Charles | Rockville | VA | United States |
| K4OSO | Coleman Sr, Milton B | Rockville | VA | United States |