| XHSD-FM | |
| Country: | MX |
| Branding: | Stereo 100.3 |
| Airdate: | September 12, 1978 (concession) |
| Frequency: | 100.3 MHz |
| Format: | Classic hits |
| Erp: | 9,800 watts |
| Class: | B |
| Owner: | Uniradio |
| Licensee: | Radiodifusora XHSD, S.A. de C.V. |
| Sister Stations: | XHDM-FM, XHHOS-FM |
XHSD-FM is a radio station in Hermosillo, Sonora. Broadcasting on 100.3 FM, XHSD is owned by Uniradio and carries a classic hits format known as Stereo 100.3.