XHPX-FM is a Spanish & English Top 40 (CHR) station at 98.3 FM in Ciudad Juárez, Chihuahua, Mexico. It broadcasts from studios on Mesa Street in El Paso, Texas, United States and a transmitter atop Cerro Bola in Juárez. The station is very popular with Mexican American teens. Exa is also responsible for many concerts in El Paso, such as The Exa Party.