| Broadcast area | Billings Metropolitan Area |
|---|---|
| Frequency | 1490 kHz |
| Programming | |
| Format | Defunct |
| Affiliations | Cumulus Media Networks, Westwood One |
| Ownership | |
| Owner | Sun Mountain, Inc. |
| KHDN, KYLW | |
| History | |
First air date | 1979 |
Last air date | November 29, 2018 |
Former call signs |
|
Call sign meaning | "Big Sky Radio" |
| Technical information | |
| Facility ID | 5297 |
| Class | C |
| Power | 1,000 watts unlimited |
Transmitter coordinates | 45°39′11″N 108°45′9″W / 45.65306°N 108.75250°W |
KBSR (1490 AM) was a radio station licensed to Laurel, Montana, United States. The station served the Billings, Montana, area.[1]