SDR RADIO FM 97.9 is a Spanish radio station broadcasting from Asuncion, Paraguay, Station Airs Top 40/Pop, Rock music. SDR RADIO was founded in 2000 ... See more in the Santa Monica 97.9 Fm in the schedule from 18:00 to 20:00 then moved to dial to 97.1 Fm radio America in the year 2003 to start in the schedule after 14:00 to 18:00 15:00 to 18:00 and finally hours 15:00 to 19:00 Monday through Saturday. Summer radio Saturday overdose from 10:00 to 13:00.