Amateur Radio Callsigns in ZIP Code: 91948
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KI6PKH | Towell, Allan L | Mt Laguna | CA | United States |
| AF6ZK | Jacobs, Michael A | Mount Laguna | CA | United States |
| AF6ZL | Marshall, Joan R | Mount Laguna | CA | United States |
| AJ6AN | Ratts, Rowdy R | Mt Laguna | CA | United States |
| KT6REX | Alduenda, Enrique T | Mount Laguna | CA | United States |
| KZ6BRA | Alduenda, John | Mount Laguna | CA | United States |