By Gayle Fee, Inside Track
Boston boss Julie Kahn is leaving the radio group to take a position at Regan Communications. Kahn, who spent more than 13 years at Entercom, the parent company of WRKO, WAAF, WEEI AM and WEEI FM, will be an executive vice president, sports/media and special adviser to the boss, George K. Regan Jr. Kahn had been running all four stations until she was replaced by former Entercom chief Jeff Brown, who has also since exited.