XHSMR-FM

XHSMR-FM, also known as Trión, is a radio station on 90.1 FM located in the city of San Luis Potosí, San Luis Potosí, Mexico.

It was owned by Adrian Loreto Pereda López of Radiorama and broadcast with 1,000 watts.

XESMR was sold to Radio Fórmula in 1989, and the concession was transferred a decade later.

The AM-FM transition was completed when XESMR ceased broadcasting in April 2014.

This article about a radio station in San Luis Potosí is a stub.