Big

CHUB-FM is a Canadian radio station that broadcasts at 105.5 FM in Red Deer, Alberta with a hot adult contemporary format branded as Big 105. CHUB is currently owned by the Jim Pattison Group.

The station originally began broadcasting as CKRD at 1230 kHz/AM in 1949. In 1954, CKRD moved from 1230 to 850 AM and moved to its last AM frequency at 700 AM in 1985, until it moved to its current FM frequency at 105.5 in 2000 with the current callsign, CHUB.