Redeemer Broadcasting Network in St. Mary’s County February 15, 2014 Edd Cathey Catechism, Events, Weekly Worship, Worth ConsideringThere is a wonderful new radio station here in St. Mary’s County!WXMD 89.7 FM features excellent teaching programs and edifying music. Grace and Peace is a supporter of WXMD and encourages everyone to listen! Tune your home and automobile radios.