WMCA

570 AM WMCA is a Religious station in New York, New York.  They are best remembered as a Top-40 outlet starting in the late 1950s which later garnered huge ratings success with the MCA Good Guys lineup of DJs as well as the stations relationship with The Beatles.  A Talk format took over for most of the 1970s and 80s before they flipped to Christian Talk and Teaching in 1989.  They became "The Mission" in 2015.  WMCA's call letters refer to the location of their first studios the Hotel (W) MCAlpin