Listen NOW: Southern Marylands Favorite Adult Standards with 1690am WPTX. Adult Standards format. Southern Marylands ONLY place for University of Maryland Football and Basketball. .Home of Colin McDaniels LIVE coverage of SMAC (Southern Maryland Athletic Conference) High School sports, Friday evenings, with replays on Sunday at noon. Family friendly. Also check out the website for more local events and the community calendar at www.1690wptx.com