The CCF site has the following to say:
2007
On December 6, CHNK-FM was authorized to increase effective radiated power from 1,300 watts to an average effective radiated power of 60,200 watts, increase the effective antenna height to 176.1 metres, and relocate the transmitter.
2008
In relation to the 2007 power increase: On April 8, 2008, the CRTC announced it had now received the technical evaluation comments from Industry Canada, which indicated the average ERP authorized in the TA was 60,900 watts. Therefore, ERP would increase from 1,300 watts to an average ERP of 60,900 watts. Antenna height would increase to 176.1 metres from a new transmitter site.
On April 7 at 6:00 a.m., CHNK-FM was now operating with increased power and playing "continuous country" with 55 minutes of music every hour outside of the morning show. There was also a more focused blend of mainstream country along with Alt-Country, Christian and Bluegrass. At this time Randy Skulsky was general manager and Abbey White was program director.
ref -
http://www.broadcasting-history.ca/list ... toryID=431