| Frequency | 106.3 FM |
|---|---|
| Branding | Radio Mar |
| Programming | |
| Format | Community radio |
| Ownership | |
| Owner | Haciendo Efectivos los Derechos Humanos, A.C. |
| History | |
First air date | 2018 |
Call sign meaning | Haciendo Efectivos los Derechos Humanos, A.C. |
| Technical information | |
| Class | A |
| Links | |
| Website | XHHDH-FM on Facebook |
XHHDH-FM is a community radio station on 106.3 FM in Santa María Huatulco, Oaxaca. It is known as Radio Mar and owned by the civil association Haciendo Efectivos los Derechos Humanos, A.C.