According to Insideradio.com, Grupo Cadena of Baja California Norte, Mexico has taken four of its stations to online streaming only. Spanish news/talk stations XEBG 1550 and XESPN 800 Tijuana and XEMBC 1190 Mexicali, moved to CadenaNoticias.com. Spanish rock XHMORE 98.9 “More FM” Tijuana moved to “More-FM Online.” We confirmed the stations are off-the-air as of the time this article was written.
The cited article says the move may not be permanent. According to AFN Tijuana, talks between the station and unions that represent some of its employees were unsuccessful in preventing the signals from going dark.