CKHZ-FM (103.5 FM, Hot Country 103.5) is a radio station in Dartmouth, Nova Scotia serving the Halifax Regional Municipality.

On November 26, 2004, CKMW Radio Ltd., a subsidiary of Evanov, received CRTC approval to operate on 103.5 MHz.

On January 6, 2012, the station re-launched as Energy 103.5 (with its branding modelled upon CHWE-FM in Winnipeg), returning once again to a rhythmic, dance-oriented presentation.

[3] On March 4, 2013, CKHZ transitioned to hot adult contemporary while maintaining the "Energy" branding, but returned once again to a mainstream CHR format later in the year.

On February 12, 2014, after continued low ratings against rival Top 40 station CJCH-FM, CKHZ transitioned back to Hot AC, although promoting itself with a larger focus on classic hits from the 1990s and 2000s.