| CHRB | |
| City: | High River, Alberta |
| Area: | Southern Alberta |
| Branding: | AM 1140 |
| Airdate: | 1977 |
| Frequency: | 1140 kHz (AM) |
| Format: | Christian |
| Power: | 50 kW (daytime) 46 kW (nighttime) |
| Class: | B |
| Owner: | Golden West Broadcasting |
| Sister Stations: | CKMR-FM, CFXO-FM, CKUV-FM, CFIT-FM, CKXY-FM |
| Website: | highriveronline.com/radio/am1140 |
CHRB (1140 kHz, AM 1140) is a radio station licensed to High River, Alberta. Owned by Golden West Broadcasting, it broadcasts a Christian format.
It first began broadcasting in 1977 on 1280 kHz before moving to its current frequency in 1996.[1] CHRB is a Class B station broadcasting on a clear-channel frequency with daytime power of 50,000 watts, and nighttime power of 46,000 watts; a directional antenna is used at all times. Its Class B status indicates that it is not a clear-channel station, but it does broadcast on the clear-channel frequency of 1140 kHz, on which Class A status is shared by Mexico and the U.S.