| CHUB-FM | |
| City: | Red Deer, Alberta |
| Area: | Red Deer County |
| Coordinates: | 52.275°N -113.691°W |
| Branding: | BIG 105 |
| Frequency: | 105.5 MHz (FM) |
| Airdate: | April 30, 1949 |
| Format: | Hot adult contemporary |
| Language: | English |
| Erp: | 100,000 watts |
| Class: | C1 |
| Former Callsigns: | CKRD |
| Former Frequencies: | 1230 kHz (AM) (1949–1954) 850 kHz (1954–1985) 700 kHz (1985–2000) |
| Owner: | Jim Pattison Group |
| Sister Stations: | CFDV-FM |
| Webcast: | Listen Live |
| Website: | big105.fm |
CHUB-FM (105.5 FM, BIG 105) is a radio station in Red Deer, Alberta. Owned by the Jim Pattison Group, it broadcasts a hot adult contemporary format.
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,[1] until it moved to its current FM frequency at 105.5 in 2000 with the current callsign, CHUB.[2]