| XHSA-FM | |
| City: | Saltillo, Coahuila, Mexico |
| Area: | Saltillo, Coahuila |
| Branding: | La Reina |
| Airdate: | May 31, 1990 (concession) |
| Frequency: | 100.9 FM |
| Format: | Grupera |
| Erp: | 9.72 kW |
| Callsign Meaning: | SAltillo |
| Owner: | Voler, S.A. de C.V. |
XHSA-FM is a radio station on 100.9 FM in Saltillo, Coahuila. The station carries a grupera format known as La Reina.
XHSA received its concession on May 31, 1990. It was owned by Radio Signo, S.A., a subsidiary of Radiorama.