Amateur Radio Callsigns in ZIP Code: 92423
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| W6DJA | Andrews, Daniel J | San Bernardino | CA | United States |
| AC6TK | BRADSHAW, JAMES C | SAN BERNARDINO | CA | United States |
| KN6UKF | Giebeler, Oksana | San Bernardino | CA | United States |
| KM6UYD | Graham, Jeffrey W | San Bernardino | CA | United States |
| N4DQQ | GUARINE, DANIEL G | San Bernardino | CA | United States |
| KN6KCV | Ha, Christopher | San Bernardino | CA | United States |
| KM6CJX | MC FARLAND, SEAN A | SAN BERNARDINO | CA | United States |
| KG6MFK | METZGER, SCOTT A | SAN BERNARDINO | CA | United States |
| KI6DFU | Paw, Samuel | San Bernardino | CA | United States |
| KN6QIK | Tapia, Roberto | San Bernardino | CA | United States |
| KK6LJB | Vessup, Ben R | San Bernardino | CA | United States |