Check out the folks at New Mexico State University at Las Cruces, just a few miles up the road from El Paso. And the University of Texas at El Paso. Both have radio stations, at least a place to start. Las Cruces is a much smaller venue, but as a distinct college town might have a more concentrated audience for you.

KTEP is in El Paso

KRUX is the student run radio station at NMSU.

KRWG is the NPR affiliate at NMSU.

SRS