San Antonio Super Stereo HD is a radio station based in San Antonio La Paz, El Progreso, Guatemala. It broadcasts on the FM band at 105.5 MHz and is known for its high-definition audio quality. The station primarily features a mix of regional music, including marimba and other traditional Guatemalan genres, as well as contemporary hits. It serves as a cultural platform, promoting local traditions and engaging the community through music and informational programming. The station has a strong local following and is a key part of the region's media landscape.