XHAYA-FM was a radio station on 100.9 FM in Atoyac de Álvarez, Guerrero.
It was owned by Francisco Alejandro Wong and was transferred to its current concessionaire, of which Wong owns 30 percent, in 2004.
Long known as Estéreo Sol, it relaunched as La 100.9 in 2018, but the station closed down at the end of the year.
The station's concession expired on June 17, 2018, and was not renewed.
This article about a radio station in Guerrero is a stub.