Amateur Radio Callsigns in ZIP Code: 91917
| Callsign | Name | City | State | Country |
|---|---|---|---|---|
| KK6JXY | Brown, Benjamin A | Dulzura | CA | United States |
| KN6GFS | Cormier, Richard H | Dulzura | CA | United States |
| KK6SGQ | Goodrich, Jess L | Dulzura | CA | United States |
| KN6OIY | Kaanaana, Christopher K | DULZURA | CA | United States |
| KF6ZRR | Magoffin, Clint D | Dulzura | CA | United States |
| KF6ZRO | Magoffin, Donald E | DULZURA | CA | United States |
| KF6ZRN | Magoffin, Lee S | DULZURA | CA | United States |
| KK6SHA | Magoffin, Robert L | Dulzura | CA | United States |
| KK6SHB | Magoffin, Rory T | Dulzura | CA | United States |
| KI6HRU | Magoffin, Wyatt D | Dulzura | CA | United States |
| AA6TS | Smerk, Thomas M | Dulzura | CA | United States |