It carries into the Estrie region of Quebec province to places such as Cookshire-Eaton, Lac-Mégantic and Thetford Mines, and can be received in eastern Maine in places such as Bar Harbor and Vinalhaven. The station is also heard by listeners in northern New Hampshire and parts of Vermont, although reception can be sporadic in those areas due to interference from the White Mountains. In March 2009, Blueberry Broadcasting began to simulcast WTOS-FM's signal on its former talk station WCME on 96.7 FM, expanding to Mid Coast Maine (in May 2009, WCME's call letters were changed to WTQX) and in June 2010 WTUX signed on the air simulcasting WTOS-FM to the Downeast Maine region on 101.1 FM. The 96.7 frequency was sold to Maine Public Broadcasting in July 2017; it is now classical music station WBQA. The WTOS Battle of the Bands took place annually at the Skowhegan fairgrounds in mid-August. The event gained a great deal in popularity over time, and almost 6,000 fans attended the final battle in 2008. The winners of the events included Emptyhead (2003) and Dead Season (2004, 2005, 2006), Civil Disturbance (2007) and Soundbender (2008). Blueberry Broadcasting ended their involvement in the contest after the August 2008 show. WTOS also hosted Rock Relief every year, raising funds for a different charitable organization each summer. It originated as a response to Hurricane Katrina in 2005, and became an annual event to raise money for charities in need, up through July, 2008. In 2009, Rock Relief took on a year-round dimension as the "WTOS School of Rock" concert series. The series features local and regional bands playing concerts at area high schools that raise money for the school's music program. Several Maine high schools have hosted shows, and as of 2010, over 20 different bands have performed. The concert series was discontinued in 2014.