WTBU (640 kHz/89.3 MHz) is a "Part 15" student-managed and -operated radio station at Boston University. Under Federal Communications Commission (FCC) regulations it does not require a license, and operates legally under special "low power" rules. The operation does not qualify for official call letters; thus the identification as "WTBU" is a self-assigned branding.

Boston University College of Communication (COM) is the communication school of Boston University (BU), a private research university in Boston, Massachusetts. Founded in 1947, it was the first university in the United States to offer a degree in public relations (PR), and the program sets the standard for PR paths across the country. It houses the University's undergraduate and graduate programs in advertising, film and television, journalism, media science, and public relations.