Amateur Radio Callsigns in ZIP Code: 30023
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KB5Z | BLANTON, KEITH A | Alpharetta | GA | United States |
| WA4IGV | WINGATE, FRANK B | ALPHARETTA | GA | United States |
| KJ4DYL | DOWLING, GARY F | ALPHARETTA | GA | United States |
| WG4FPV | Holmes, Nicholas M | Alpharetta | GA | United States |
| K4AAX | Haisch, Herman F | Alpharetta | GA | United States |
| KQ4ICD | Gerbovaz, Jay | Alpharetta | GA | United States |