WNOC (89.7 FM, "Annunciation Radio") is a non-commercial educational radio station licensed to serve the community of Bowling Green, Ohio and serving the Toledo and Bowling Green areas with Catholic programming within the northern portion of the Toledo diocese. It is the second Catholic station to make its debut in the Toledo Diocese in the summer of 2010, the other being WJTA "Holy Family Radio" licensed in Glandorf, Ohio and transmitting from Leipsic. WNOC airs local programming in addition to programs from EWTN Radio, and Ave Maria Radio.
Annunciation Radio began in 2006 as a venture by Toledo businessman and Deacon Michael Learned who, on February 3, 2008, launched a Sunday afternoon program on Toledo daytime talk station WTOD 1560 AM. It was sold by Cumulus Media to CSN Radio in March 2010 (which is now WWYC). The program briefly moved to Cumulus-owned WLQR (1470 AM) until the new station signed-on on August 14, 2010. The construction permit was at first held by MCCR Inc. (Ministry for Catholic Charismatic Renewal.) While the new station was in its construction permit phase, a temporary working studio and office was set up at 2679 Brookford Drive in Toledo and a tower erected on Sugar Ridge Rd. near Bowling Green which is shared with WPFX.