WRTU (89.7 FM), branded on-air as Radio Universidad de Puerto Rico, is a National Public Radio member station broadcasting a variety format, together with programming from NPR, PRX, the BBC and other distributors. Licensed to San Juan, Puerto Rico, the station is currently owned by the University of Puerto Rico. WRTU's programming can also be heard in Mayagüez on WRUO 88.3 FM. External links WRTU 89.7 Radio Universidad de Puerto Rico WRTU Webcast RTU Radio stations established in 1980 University of Puerto Rico NPR member stations