| Navaid Facility ID: | BKU |
| Official Navaid Facility ID: | BKU |
| Navaid Facility Type: | NDB |
| Navaid Name: | Timber |
| City: | BAKER |
| State: | MONTANA |
| FAA Region: | |
| Latitude: | 46-20-52.661N (46.348) |
| Longitude: | 104-15-22.613W (-104.2563) |
| Lat/Long Survey Accuracy: | 1 second or better |
| Owner: | STATE OF MONTANA |
| Operator: | STATE OF MONTANA |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | HW |
| Hours of Operation: | 24 |
| Magnetic Variance: | 7.9 E as of 1/23/2024 |
| ARTCC High Altitude ID (Name): | ZLC (SALT LAKE CITY) |
| ARTCC Low Altitude ID (Name): | ZLC (SALT LAKE CITY) |