 on 101.7 FM, 1150 AM, WDEL, and streaming live to your smartphone and mobile device. WDEL, Delaware's news radio from the Highmark Blue Cross Blue Shield Sponsored Studio. Highmark, choose the plan Delawareans have counted on for more than 80 years. As you approach retirement, it's time to consider what you'll do when you're not working. Maybe you have an affinity for travel. Or perhaps you have an affinity for the shore life.