XEFV-AM
XEFV-AM is a commercial radio station serving the border towns of Ciudad Juárez, Chihuahua, Mexico and El Paso, Texas, United States. It is owned by MegaRadio Mexico and airs a classic Regional Mexican radio format. It is known on-air as La Rancherita 1000 AM.
By day, XEFV is powered at 1,000 watts using a non-directional antenna. But it must go off the air at night because 1000 AM is a clear channel frequency and XEFV cannot cause interference to Class A stations in Mexico City, Chicago and Seattle.