| XEEW-FM | |
| City: | Matamoros, Tamaulipas |
| Country: | MX |
| Area: | Brownsville–Matamoros |
| Branding: | Los 40 |
| Airdate: | 1978 |
| Frequency: | 97.7 MHz |
| Format: | Contemporary hit radio |
| Erp: | 2,860 watts |
| Class: | A |
| Owner: | RadioDual S.A. de C.V. |
| Licensee: | Sucesión de Jorge Cárdenas González |
| Sister Stations: | XEEW-AM |
| Website: | los40rgv.com |
XEEW-FM (97.7 MHz) is a radio station in Matamoros, Tamaulipas, Mexico, serving Matamoros and Brownsville, Texas. It carries the Los 40 format from Radiopolis.