XHERN-FM is a radio station on 100.9 FM in Montemorelos, Nuevo León.

The station is owned by Grupo Mass Comunicaciones and is known as Radio Naranjera.

In the 1990s and early 2010s, XERN had a sister station on FM in Montemorelos, XHMSN-FM 100.1.

That station was moved into Monterrey and now broadcasts on 96.5 MHz in that city in 2012.

This article about a radio station in Nuevo León is a stub.