CIHR-FM
CIHR-FM is a Canadian radio station broadcasting at 104.7 FM in Woodstock, Ontario. The station plays an adult contemporary format branded as 104.7 Heart FM and is owned by Byrnes Communications Inc.
On March 17, 2011, the station applied to change the authorized contours by increasing the average effective radiated power from 7,096 watts to 8,950 watts. All other technical parameters would remain unchanged. This application received CRTC approval on November 10, 2011.
In 2015, CIHR-FM was the first station in the London-Woodstock radio market to upgrade to HD Radio operations, adding a second subchannel, titled "80s & More"; in July 2017, it flipped to country. As of July 2020, Heart FM no longer broadcasts in HD radio.
