WRDV-FM, also known as Radio Delaware Valley, broadcasts public radio 24 hours a day, 7 days a week. The station features a diverse music format including big band, swing, jazz, doo-wop, R&B, bebop, gospel, pop, rockabilly, soul, classic rock, country & western, polkas, and beautiful music. WRDV can be heard on 105.7 FM in Lansdale and WTHA 88.1 FM in Berlin, NJ, as well as other frequencies in Pennsylvania.