WAMU 88.5 (NPR, Washington D.C.) announced it will sell WRAU 88.3 (Ocean City, MD) to Delaware Public Media this year. Motivation for the sale appeared in WAMU's press release:
Currently, the WRAU audience makes up just over 2% of WAMU's weekly broadcast audience, but the support of WRAU consumes WAMU resources that could be better allocated to achieve a greater return on investment.